Post on 04-Oct-2018
Leading the Future in Refrigeration Technology
EMERSONZB Scroll Compressor
Product Manual
ZB Series
Index
General Information 1
Description of Features 2
Nomenclature & BOM 3
Application Envelope 4-5
R22 4
R404A/R507 & R134a 5
Application Guide
1. Scroll Compression process 6-6
2. Compressor Internal Protections 7-8
3. Compressor Information 8-10
4. System Protection Guidelines 10-11
5. Testing Guidelines 11-13
6. Field & Installation Guidelines 13-14
Performance Data 15-43
R22 50Hz 1-Phase 15-16
R22 50Hz 3-Phase 17-21
R404A/R507 50Hz 1-Phase 22
R404A/R507 50Hz 3-Phase 23-25
R134a 50Hz 1 & 3-Phase 26-28
R22 60Hz 1-Phase 29-30
R22 60Hz 3-Phase 31-35
R404A/R507 60Hz 1-Phase 36-37
R404A/R507 60Hz 3-Phase 38-40
R134a 60Hz 1 & 3-Phase 41-43
Technical Data 44-45
Dimensions 46-65
Brazing Connection 46-49
ZB15~ZB29 (BOM 524) 46
ZB38~ZB48 (BOM 524) 47
ZB58 (BOM 524) 48
ZB66~ZB88 (BOM 524) 49
Rotalock Connection 50-53
ZB15~ZB29 (BOM 523) 50
ZB38~ZB48 (BOM 523) 51
ZB58 (BOM 523) 52
ZB66~ZB88 (BOM 523) 53
Brazing & Sight Glass 54-55
ZB15~ZB29 (BOM 558) 54
ZB38~ZB48 (BOM 558) 55
Brazing, Sight Glass & Oil Schrader Valve 56-59
ZB58 (BOM 550) 56
ZB66~ZB88 (BOM 550) 57
ZB95~ZB114 TFD (BOM 550) 58
ZB95~ZB114 TW7/TW5 (BOM 550) 59
Rotalock & Sight Glass 60-61
ZB15~ZB29 (BOM 559) 60
ZB38~ZB48 (BOM 559) 61
Rotalock, Sight Glass & Oil Schrader Valve 62-65
ZB58 (BOM 551) 62
ZB66~ZB88 (BOM 551) 63
ZB95~ZB114 TFD (BOM 551) 64
ZB95~ZB114 TW7/TW5 (BOM 551) 65
Electrical Wiring Diagram 66-67
ZB15-ZB114 66
ZB15-ZB114 Control Circuit 67
1
ZB Series
ZB Scroll Compressors For Refrigeration And Process Cooling:
In the years since Emerson Climate Technologies Introduced ZB scroll compressors for medium-high temperature refrigeration and process cooling
applications, it has been well received by our customers. ZB scroll compressors are revolutionizing this segment of the industry by the providing
following benefits to our customers.
* Complete range between 2-15 HP
* Proven reliability
* Superior efficiency
* Low sound levels
* Availability for HFC and HCFC refrigerants
* All voltage offering
* Oil sight glass & Rotalock features
Customers can be confident that ZB scroll compressors are coming from Emerson Climate Technologies experience of over 80 million scroll
compressors. ZB scroll compressors are manufactured in our scroll factories in Suzhou, China and Rayong, Thailand. To our customers, this gives
additional value by lower inventory and reduced shipping cost.
General Information
ZB15 ZB19 ZB21 ZB26 ZB29 ZB38 ZB45 ZB48 ZB58 ZB66 ZB76 ZB88 ZB95 ZB1140
2
4
6
8
10
12
14
16
ZB Models
Nom
inal
HP
ZB Model Line Up
2
ZB Series
Description of Features
Dual Compliance
Compliance means sealing between the orbiting and fixed scroll
involutes. Dual compliance means the sealing is on both the axial and
radial directions. This prevents refrigerant leak back across successive
scroll pressure pockets. Compliance design also allows the scroll
involutes to separate in both the radial and axial directions. This allows
debris or liquid refrigerant to pass through the scroll involutes without
damaging the compressor. Benefits of Dual Compliance are:
* Increased efficiency
* Better liquid handling capability
* Better handling of debris
Scroll Wear In
The scroll involutes of Copeland scroll compressor wear in, rather than
wear out. So unlike in other compressor technologies among similar
categories, there is no constant degradation of performance with
time due to wear out.
Lower sound, vibration and pulsation
The compression process in a scroll set is symmetrical and continuous.
This inherently reduces the sound, vibration and pulsation. This
eliminates the need for use of vibration absorbers and suction or
discharge mufflers in most of the applications. In further, ZB scroll
compressors are engineered to produce smooth sound spectrum
which improves the quality of sound.
Unloaded Start
The scroll sets separate at the instant of compressor shutdown. This
allows the scroll set internal pressures to equalize on compressor
stops. In addition to this, the scroll sets are not engaged at the instant
of starting. Scroll sets engage only after few milliseconds of startup.
This allows easier startup of ZB scroll compressors. Due to this design
feature, typically a start assist kit is not required even on single phase
compressors.
DU bearings
A space age bearing material comprising of porous bronze with
PTFE-lead overlay. These bearings are used in ZB scroll compressors in
the scroll drive and main bearings. DU bearings work with exceptionally
low friction between the load bearing surfaces. In addition, DU bearings
can operate safely for a short time with loss of lubrication. This situations
could happen on compressor applications due to oil pump out during a
flooded start or heavy oil dilution after a defrost cycle.
All specifications in this catalogue are subject to change without
notice.
2 1
Crankshaft
Axi
al c
om
plia
nce
Radial compliance
Fixed scroll
Orbitingscroll
DischargeSu
ction
Figure 1
Figure 2
3
ZB Series
Nomenclature & BOM
Z B 7 6 K Q E - T F D - X X X
Generation
CompressorFamily
High/Medium Temp Refrigeration
Capacity @ 60Hz(Medium Temperature
Condition: Btu/h)
Base CapacityK x 1000
M x 10000
Bill of Material
LubricantBlank: Mineral Oil E: Ester Oil
Compressor MotorCode Description P: Single-phase T: Three-phase
Motor voltages V Ph HzJ 220-240 1 50 265 1 60V 200 1 50 208-230 1 60D 380-420 3 50 460 3 605 200-220 3 50 200-230 3 607 380 3 60
Bill of Material (BOM)
CompressorModel
BOMNumber
523
524
558
559
523*
524*
550
551
Suction & DischargeBrazing Connection
X
X
X
X
Suction & DischargeRotalock Connection
X
X
X
X
Oil Sight Glass
X
X
X
X
SchraderValve
X
X
ZB15-ZB48
ZB58-ZB114
*Not applicable for ZB95/114 models.
Compressor Motor ProtectionCode Description F: Inherent internal line break motor protector W: Electronic motor protection with themistors and control module in the terminal box
4
ZB15~ZB88
ZB Series
Application Envelope
ZB95/ZB114 (TFD Motor Only)
60
70
50
40
30
20
10
-15 -10 -5 0 5 10 15
Evaporating Temp. oC
Con
dens
ing
Tem
p.o C
60
70
50
40
30
20
10
-15 -10 -5 0 5 10 15
Evaporating Temp. oC
Con
dens
ing
Tem
p.o C
ZB95/ZB114 (TW7, TW5 Motors)
60
70
50
40
30
20
10
-15 -10 -5 0 5 10 15
Evaporating Temp. oC
Con
dens
ing
Tem
p.o C
R22
Note: 1. Envelope In Non Shaded Region, max return gas temperature of 18.3°C2. Envelope In Shaded Region, Max superheat of 11K only3. TW5-R22 approved only at 60Hz.
Note:1. Envelope In Non Shaded Region, max return gas temperature of 18.3°C2. Envelope In Shaded Region, Max superheat of 11K only
Note:1. Envelope In Non Shaded Region, max return gas temperature of 18.3°C2. Envelope In Shaded Region, Max superheat of 11K only
5
ZB15~ZB76R134a
ZB15~ZB88R404A/R507
ZB Series
Application Envelope
ZB95/ZB114R404A/R507
60
70
50
40
30
20
10
Evaporating Temp. oC
Con
dens
ing
Tem
p.o C
-20 -15 -10 -5 0 5 10 15
60
70
50
40
30
20
10
Evaporating Temp. oC
Con
dens
ing
Tem
p.o C
-20 -15 -10 -5 0 5 10 15
R404A/R507 & R134a
Note:1. Envelope In Non Shaded Region, max return gas temperature of 18.3°C2. Envelope In Shaded Region, Max superheat of 11K only
Note:1. Envelope In Non Shaded Region, max return gas temperature of 18.3°C2. Envelope In Shaded Region, Max superheat of 11K only
Note:1. Envelope In Non Shaded Region, max return gas temperature of 18.3°C2. Envelope In Shaded Region, Max superheat of 11K only
60
80
70
50
40
30
20
10
Evaporating Temp. oC
Con
dens
ing
Tem
p.o C
-20 -15 -10 -5 0 5 10 15
ZB Series
1. Scroll Compression process
Application Guide
Compression in the scroll is created by the interaction of an orbiting spiral and a stationary spiral. Gas enters the outer openings as one of the spirals orbits.
The open passages are sealed off as gas is drawn into the spiral.
As the spiral continues to orbit,the gas is compressed into two increasingly smaller pockets.
By the time the gas arrives at the center port, discharge pressure has
been reached.
Actually, during operation, all six gas passages are in various stages
of compression at all times, resulting in nearly continuous
suction and discharge.
The scroll is a simple compression concept first patented in 1905. A scroll is an involute spiral which, when matched with a mating scroll form as shown
above, generates a series of crescent-shaped gas pockets between the two members. During compression, one scroll remains stationary (fixed scroll)
while the other form (orbiting scroll) is allowed to orbit (but not rotate) around the first form. As this motion occurs, the pockets between the two
forms are slowly pushed to the center of the two scrolls while simultaneously being reduced in volume. When the pocket reaches the center of the
scroll form, the gas, which is now at a hige pressure, is discharged out of a port located at the center. During compression, several pockets are being
compressed simultaneouly, resulting in a very smooth process. Both the suction process (outer portion of the scroll members) and the discharge
process (inner portion) are continuous.
6
7
ZB Series
2. Compressor Internal Protections2.1 Internal Pressure Relief Valve:
Models ZB15- ZB48 has internal pressure relief valve, which open at a
discharge to suction differential pressure of 375 to 450 psi. This action
will trip the motor protector and remove the motor from the line.
Models ZB58 - ZB114 do not have internal pressure relief valves. To ensure
safe operation, a high pressure control must be used in all applications.
The high pressure control should have a manual reset feature for the
highest level of system protection. Maximum cut out settings are listed
in Table 1 If the compressor is fitted with a Rotalock valve the high
pressure switch MUST be connected on the compressor side of the valve.
Compressors require a low pressure control for loss of charge protection.
If allowed to go undetected, loss of system charge will result in
overheating and damage to the scrolls and floating seal. Prolonged
operation with low charge will result in decomposition of the oil that
might require complete system replacement. Minimum cut out settings
are listed in Table 1. The low pressure cut-out, if installed in the suction
line to the compressor, can provide additional protection against a TXV
failed in the closed position, a closed liquid line service valve, or a blocked
liquid line screen, filter, orifice, or TXV. All of these can starve the
compressor for refrigerant and result in compressor failure. The low
pressure cut-out should have a manual reset feature for the highest level
of system protection. If a compressor is allowed to cycle after a fault is
detected, there is a high probability that the compressor will be damaged
and the system contaminated with debris from the failed compressor and
decomposed oil. If the compressor is fitted with a Rotalock valve the low
pressure switch MUST be connected on the compressor side of the valve.
2.2 Internal Scroll Temperature Protection
Events such as loss of charge, condenser fan failure, or low side charging
with inadequate pressure will cause the discharge gas to quickly rise.
Excessively high discharge gas temperatures would affect the scroll
compressor reliability. To prevent damage to scroll compressors ZBKQ/E
scroll compressors are built- in with internal scroll temperature protection.
Compressor models ZB15-ZB48 incorporate a thermo disc which is a
temperature-sensitive snap disc device located at the scroll discharge
port. It is designed to open and route hot discharge gas back to the motor
protector thus removing the compressor from the line.
Compressor models ZB58-ZB114 models incorporate ASTP feature
(Advanced Scroll Temperature Protection). ASTP feature will cause the
scrolls to separate and stop pumping but allow the motor to continue to
run. After the compressor runs for some time without pumping gas, the
motor protector will open.
Depending on the heat build up in the compressor, it may take up to two
hours for the motor protector to reset.
2.3 Motor Protection
For the models with a motor protection code “F”, an internal line break
motor protector is located in the center of the Y of the motor windings.
This protector disconnects all three phases in case of an overload or
over-temperature condition. The protector reacts to a combination of
motor current and motor winding temperature. The internal protector
protects against single phasing. Time must be allowed for the motor to
cool down before the protector will reset. If current monitoring to the
compressor is available, the system controller can take advantage of the
compressor internal protector operation. The controller can lock out the
compressor if current draw is not coincident with contactor energizing,
implying that the compressor has shut off on its internal protector. This
will prevent unnecessary compressor cycling on a fault condition until
corrective action can be taken.
Application Guide
Table 1 Pressure Setting Recommendations
Model
ZB15-ZB48
ZB58-ZB114
Control Type
Low
High
Low
R22
1.3Kg/cm2
28.7Kg/cm2
1.3Kg/cm2
R404A/R507
1.2Kg/cm2
31.88Kg/cm2
1.2Kg/cm2
R134a
0.3Kg/cm2
23.9Kg/cm2
0.3Kg/cm2
ZB Series
Application Guide
8
Models ZB95KQ/E and ZB114KQ/E with motor protection code “W” use
a combination of sensors and an electronic module (INT69SU) for motor
protection. For the INT69SU, there are four PTC (positive temperature
coefficient) internal thermisters connected in series that react with
avalanche resistance in the event of high temperatures. All four are used
to sense motor temperature. The thermister circuit is connected to the
protector module terminals S1 and S2. When any thermister reaches a
limiting value, the module interrupts the control circuit and shuts off the
compressor. After the thermister has cooled sufficiently, the resistance
will decrease, thus allowing the module to reset. However, the module
has a 30-minute time delay before reset after a thermister trip. If the
INT69SU module is applied in conjunction with a Programmable Logic
Controller, it is important that a minimum load is carried through the
M1-M2 control circuit contacts. The minimum required current through
the module relay contacts needs to be greater than 100 milliamps but
not to exceed 5 amps. If this minimum current is not maintained, this has
a detrimental effect upon the long-term contact resistance of the relay
and may result in false compressor trips. PLC operated control circuits may
not always provide this minimum current. In these cases modifications to
the PLC control circuit are required. Consult your application engineering
department for details.
3. Compressor Information3.1 Fusite (Terminal)
Fusite (Terminal) pin orientation for single-phase and three phase
refrigeration scroll compressors are shown in Figure 1 and inside the
terminal box.
3.2 Rotation Direction of Three Phase Scroll Compressors
Scroll compressors will only compress in one rotational direction.
Direction of rotation is not an issue with single phase compressors since
they will always start and run in the proper direction. Three phase
compressors will rotate in either direction depending upon phasing of
the power. Since there is a 50-50 chance of connecting power in such a
way as to cause rotation in the reverse direction, it is important to include
notices and instructions in appropriate locations on the equipment to
ensure proper rotation direction when the system is installed and
operated. Verification of proper rotation direction is made by observing
that suction pressure drops and discharge pressure rises when the
compressor is energized. Reverse rotation of a scroll compressor also
results in substantially reduced current draw compared to specification
sheet values. Suction temperature will be high, discharge temperature
will be low and the compressor may be abnormally noisy There is no
negative impact on durability caused by operating three phase Copeland
Scroll compressors in the reversed direction for a short period of time
(under one hour), In models ZB58 - ZB114 oil may be lost. This oil loss
can be prevented during reverse rotation if the suction tubing is routed
at least six inches (15 cm) above the compressor. After several minutes of
operation in reverse, the compressor's motor protection system will trip the
compressor off. If allowed to repeatedly restart and run in reverse without
correcting the situation, the compressor will be permanently damaged.
All three phase scroll compressors are identically wired internally. As a
result, once the correct phasing is determined for a specific system or
installation, connecting properly phased power leads to the same
terminals will maintain proper rotation direction.
T1
CT2
ST3
R
Motor Terminal (Fusite) Connections forSingle Phase and Three Phase Scrolls
Figure 1
9
ZB Series
Brief Power Interruptions
Brief power interruptions (less than ½ second) may result in powered
reverse rotation of single-phase refrigeration scroll compressors.
High-pressure discharge gas expands backward through the scrolls at
power interruption causing the scroll to orbit in the reverse direction. If
power is reapplied while this reversal is occurring, the compressor may
continue to run noisily in the reverse direction for several minutes until
the compressor internal protector trips. This has no negative effect on
durability. When the protector resets, the compressor will start and
run normally.
No time delay is required on three phase models to prevent reverse
rotation due to power interruptions.
3.3 Oil Types
In HCFC R-22 applications, mineral oil is used in the compressor. Polyol
ester lubricants must be used with HFC refrigerants (R404A, R507 and
134a).Compressors using polyol ester oil are identified with an "E" in
the model number. A separate form may be requested (Form 93-11)
which lists Emerson approved lubricants that may be used to recharge
these compressors or if the addition of oil is required. See compressor
nameplate for original oil charge. A complete recharge should be four
ounces (118 ml) less than the original oil charge. If the oil level is above
the sight glass, it may lead to oil circulation rates higher than 1.5% which
may lead to decreased capacity as the oil coats the evaporator coils.
3.4 Deep Vacuum Operation
WARNING: DO NOT RUN A REFRIGERATION SCROLL COMPRESSOR IN A
VACUUM. FAILURE TO HEED THIS ADVICE CAN RESULT IN PERMANENT
DAMAGE TO THE COMPRESSOR.
A low-pressure control is required for protection against vacuum
operation. See the section on pressure controls for the proper set
points. (See Table 1)
Scrolls compressors (as with any refrigeration compressor) should never
be used to evacuate refrigeration or air conditioning systems.
The scroll compressor can be used to pump-down refrigerant in a unit
as long as the pressures remain within the operating envelope. Low
suction pressures will result in overheating of the scrolls and permanent
damage to the compressor drive bearing or cause the scroll temperature
protection to activate.
3.5 Shell Temperature
Certain types of system failures, such as condenser or evaporator fan
blockage or loss of charge, may cause the top shell and discharge line to
briefly but repeatedly reach temperatures above 350°F (177°C) as the
compressor cycles on its internal protection devices. Care must be taken
to ensure that wiring or other materials, which could be damaged by these
temperatures, do not come in contact with these potentially hot areas.
3.6 Suction and Discharge Fittings
Scroll compressors are available with stub tube or Rotalock connections.
The stub tube version has copper plated steel suction and discharge
fittings. These fittings are far more rugged than copper fittings used on
other compressors. Due to the different thermal properties of steel
and copper, brazing procedures may have to be changed from those
commonly used. Assembly and brazing procedures are explained in
the later part of application guide.
3.7 Starting Characteristics Of Single-Phase Compressors
Single-phase scroll compressors are designed with PSC type motors and
therefore will start without the need of start assist devices in most
applications. However, if low voltage conditions exist at start up, protector
trips can result. Therefore, start assist devices (start capacitors and relays)
are available to maximize starting characteristics under abnormal
conditions.
Application Guide
ZB Series
Application Guide
10
3.8 Special handling consideration for ZB58-ZB114
ZB58- ZB114 model compressors have the suction fitting located low on
the shell. Due to this, its recommended to leave the suction connection
plug in place until the compressor is set into the unit. The discharge
connection plug should be removed first before pulling the suction
connection plug to allow the dry air pressure inside the compressor to
escape. Pulling the plugs in this sequence prevents oil mist from coating
the suction tube making the brazing difficult.. The copper coated steel
suction tube should be cleaned before brazing. No object (example a
swaging tool) should be inserted deeper than 50mm into the suction
tube or it might damage the suction screen and motor.
4. System Protection Guidelines4.1 Accumulator Requirement:
Due to the scrolls’ inherent ability to handle liquid refrigerant in flooded
start and defrost cycle operation conditions, accumulators may not be
required. An accumulator is required on single compressor systems when
the charge limitations exceed those values listed in Table 2. On systems
with defrost schemes or transient operations that allow prolonged
uncontrolled liquid return to the compressor, an accumulator is required.
Excessive liquid flood back or repeated flooded starts will dilute the oil
in the compressor causing inadequate lubrication and bearing wear.
Proper system design will minimize liquid flood back, thereby ensuring
maximum compressor life.
4.2 Crankcase Heaters Requirement
Single-phase models
No crankcase heaters are required on single-phase scroll compressors.
The listed crankcase heaters are intended for use only when there is limited
access (Table 3). The heaters are not equipped for use with electrical
conduit. Where applicable, electrical safety codes require lead protection,
a crankcase heater terminal box should be used. Recommended
crankcase heater terminal box and cover part kit numbers are available
with Copeland Application Engineering Department.
The crankcase heater must remain energized during the compressor off cycles.
The initial start in the field is a very critical period for any compressor
because all load bearing surfaces are new and require a short break-in
period to carry high loads under adverse conditions. The crankcase
heater must be turned on a minimum of 12 hours prior to starting
the compressor. This will prevent oil dilution and bearing stress on initial
start up. If it is not feasible to turn on the crankcase heater 12 hours in
advance of starting the compressor, then use one of the techniques listed
below to prevent possible flooded start damage to the compressor: 1)
Direct a 500 watt heat lamp or other safe heat source at the lower shell
of the compressor for approximately 30 minutes to boil off any liquid
refrigerant prior to starting; or 2) Bump start the compressor by manually
energizing the compressor contactor for about one second. Wait five
seconds and again manually energize compressor for one second. Repeat
this cycle several times until the liquid in the shell has been boiled off and
the compressor can be safely started and run continuously.
Table 2 Charge Limitations
Models
ZB15- ZB48
ZB58-ZB114
Charge Limits
4.5 Kgs
7 Kgs
Model
ZB15-ZB48
ZB58-ZB114
Part No
018-0072-04
018-0067-01
Volts
240
240
Watts
70
90
Length
48" (122 mm)
48" (122 mm)
Table 3Crankcase Heater
Three-phase models
ZB15–ZB48- outdoor only
Crankcase heaters are required on three phase compressors where the
system charge exceeds 4.5 Kgs. Table 3 lists the specification of applicable
crankcase heaters.
ZB58-ZB114
Crankcase heaters are required where the system charge exceeds 7
Kgs. The crankcase heater must be located below the suction inlet.
Table 3 lists the specification of applicable crankcase heaters
11
ZB Series
4.3 Pump-Down Cycle
A pump-down cycle for control of refrigerant migration may be used
instead of, or in conjunction with, a crankcase heater when the
compressor is located so that cold air blowing over the compressor
makes the crankcase heater ineffective. A separate external check
valve must be added to the discharge line if pump-down is used.
The built-in scroll discharge check valve is designed to stop extended
reverse rotation and prevent high pressure gas from leaking rapidly
into the low side after shut off. High side leak-back through the check
valve may exceed amounts typically found in reciprocating compressors
with reed valves. This can cause the compressor to recycle more frequently.
Repeated short-cycling of this nature can result in low compressor oil
and consequent damage to the compressor. The recommended external
check valve will prevent the frequent recycling due to leak-back. The low
pressure control cut-in and cut-out settings have to be reviewed since
a relatively large volume of gas will re-expand from the high side of the
compressor into the low side on shut down. Emerson recommends that
the cut out setting of the pump-down pressure control be set no more
than a few degrees of equivalent saturated pressure below the lowest
expected normal operating pressure. It is not necessary to pump-down
into nearly a vacuum to remove all liquid refrigerant for the low side.
To achieve a fairly wide control differential the cut in setting should be
set a few degrees of equivalent saturated pressure below the lowest
expected temperature of the medium that is cooled. Copeland Scroll
compressors trap a considerable volume of high pressure gas between
the muffler plate and the top cap. When the compressor shuts down the
trapped gas will expand back into the suction side of the system. This
frequently causes a pulse of pressure to propagate down the suction
line and can cause the low pressure switch to reset. The compressor
must not be allowed to short cycle which may result in oil pump out.
The electrical circuitry should be arranged so that compressor restart
is triggered by demand from the thermostat rather than a reset low
pressure switch. Setting a wider differential between the cutout and cut
in pressures of a low pressure switch may solve the short cycling problem
but may also result in unacceptable temperature swings in the cooled
space. If short cycling cannot be avoided, using a 3 minute time delay
will limit the cycling of the compressor to an acceptable level.
4.4 Filter Screens In System
The use of screens finer than 30 x 30 mesh (0.6 mm openings) anywhere
in the system is not recommended. Field experience has shown that finer
mesh screens used to protect thermal expansion valves, capillary tubes,
or accumulators can become temporarily or permanently plugged with
normal system debris and block the flow of either oil or refrigerant to the
compressor. Such blockage can result in compressor failure.
5. Testing Guidelines5.1 Compressor Hi-Pot Testing
Refrigeration scroll compressors are configured with the motor in the
bottom of the shell. Unlike most other hermetic compressors, the motor
of a scroll compressor can be immersed in refrigerant when liquid is
present in the shell. Hi- Pot tests with liquid refrigerant in the shell can
show higher levels of current leakage due to the higher electrical
conductivity of liquid refrigerant vs. refrigerant vapor and oil. This
phenomenon can occur with any compressor when the motor is
immersed in refrigerant and does not present any safety issue. To lower
the current leakage reading, operate the system for a brief period of time
redistributing the refrigerant to a more normal configuration and test
again. Under no circumstances should the Hipot test be performed while
the compressor is in vacuum.
5.2 Scroll Compressor Functional Check
A functional compressor test with the suction service valve closed to
check how low the compressor will pull suction pressure is not a good
indication of how well a compressor is performing. Such a test will
almost certainly damage a scroll compressor. The following diagnostic
procedure should be used to evaluate whether a Copeland Scroll
compressor is working properly.
1.
2.
Application Guide
Proper voltage to the unit should be verified.
The normal checks of motor winding continuity and short to ground
should be made to determine if the inherent overload motor
protector has opened or if an internal motor short or ground fault
has developed. If the protector has opened, the compressor must
be allowed to cool sufficiently to allow it to reset.
ZB Series
Application Guide
12
5.3 Electronic Motor Protection Module and Sensor Functional Check
The following field troubleshooting procedure can be used to evaluate
the solid state control circuit: Refer to Table 4 for a technical data
summary.
Module Voltage Supply Troubleshooting
• Verify that all wire connectors are maintaining a good mechanical
connection. Replace any connectors that are loose.
• Measure the voltage across T1-T2 to ensure proper supply voltage.
Sensor Troubleshooting
• Remove the leads from S1-S2, and then by using an ohmmeter
measure the resistance of the incoming leads.
CAUTION: Use an Ohmmeter with a maximum of 9 VDC for checking – do
not attempt to check continuity through the sensors with any other type of
instrument. Any external voltage or current may cause damage requiring
compressor replacement.
• If the S1-S2 wire leads read less than 2750 ohms ±20% and the M1-M2
contacts are open, reset the module by removing the power to T1-T2
for a minimum of 5 seconds.
• Replace all wire leads and use a voltmeter to verify the M1-M2 contacts
are closed.
• If the M1-M2 contacts remain open and S1-S2 are less than 2500 ohms,
remove leads from the M1-M2 contacts and jumper together;
CAUTION: Compressor should start at this time. HOWEVER DO NOT LEAVE
JUMPER IN PLACE FOR NORMAL SYSTEM OPERATIONS. THE JUMPER IS USED
FOR DIAGNOSTIC PURPOSES ONLY.
• Go to Compressor Supply Voltage Troubleshooting.
• Determine the control voltage by using a voltmeter and then measure
the voltage across the M1-M2 contacts:
Proper indoor and outdoor blower/fan operation should be verified.
With service gauges connected to suction and discharge pressure
fittings, turn on the compressor. If suction pressure falls below
normal levels, the system is either low on charge or there is a flow
blockage in the system.
In single Phase Compressors, if suction pressure does not drop and
discharge pressure does not rise to normal levels the compressor
is faulty. But in Three Phase compressors, reverse any two of the
compressor power leads and reapply power to make sure compressor
was not wired to run in reverse direction.
Before replacing, be certain that the compressor is actually defective.
As a minimum, recheck a compressor returned from the field in the
shop or depot for Hipot, winding resistance, and ability to start.
Experience shows that more than one third of compressors are
determined to have nothing found wrong. They were mis-diagnosed
in the field as being defective. Replacing working compressors
unnecessarily costs everyone.
NEVER test a scroll compressor by closing the suction valve or the
liquid feed to the evaporator and pumping the compressor into a
vacuum.
3.
4.
5.
6.
7.
If the measured voltage is equal to the control volts then the M1-M2 contacts are open.
If the measurement is less than 1 volt and the compressor is not running, then the problem is external to the INT69SU module.
If the voltage is greater than 1 volt but less than the control voltage, the module is faulty and should be replaced.
a.
b.
c.
During normal operation, this resistance value should read less than 4500 ohms ±20%.
If the M1-M2 contacts are open, the measured S1-S2 value is above 2750 ohms ±20% and the compressor has been tripped less then 30 minutes then the module is functioning properly.
a.
b.
13
ZB Series
Compressor Supply Voltage Troubleshooting
• Remove phase sensing leads from the module from L1/L2/L3.
• Use a voltmeter to measure the incoming 3 phase voltage on L1/L2/L3.
WARNING: L1/L2/L3 could be at a potential up to 600VAC.
• Ensure proper voltage on each phase.
• Remove power to the module for a minimum of 5 seconds to reset and
replace all wire leads. Reenergize the module. If the M1-M2 contacts
are open with proper voltage to T1-T2, L1/L2/L3 and proper resistance
to S1-S2 then the module is faulty and should be replaced.
6. Field & Installation Guidelines6.1 Assembly Line And Field Brazing
ZB Scroll compressors are available with stub tube and Rotalock
connections. The stub tube version has copper plated steel suction and
discharge fittings. Due to the different thermal properties of steel and
copper, brazing procedures may have to be changed from those commonly
used The guidelines below gives a description for assembly line and field
brazing procedures.
New Installations
•
•
•
•
•
•
•
Application Guide
Table 4 Technical Data Summary Of Module
Emerson P/N 071-0641-00
Manufacturer P/N Kriwan 69SU Kriwan 69SU
T1-T2 Module Power
Voltage Supply 120V & 240V
Frequency 50Hz & 60Hz
M1-M2 Module Output Contacts
Maximum Voltage 250VAC
Maximum Current 5 Amps
Minimum Current 100 milliamps
Relay Output 5 A, 300 VA
Power Output <3 VA
S1-S2 Thermal Protection
Trip Out Resistance 4500W ± 20%
Reset Resistance 2750W ± 20%
Reset Time 30 min ± 5 min
Manual Reset T1-T2 interrupt for minimum of 5 sec
L1-L2-L3 Phase Monitoring
Phase Sensor Non Phase Sensing
Phase Monitoring Circuit Rating Non Phase Sensing
Trip Delay Non Phase Sensing
Lockout Non Phase Sensing
Reset For Lockout Non Phase Sensing
3 2 1
Figure 2
The copper-coated steel suction and discharge tubes on scroll
compressors can be brazed in approximately the same manner as any
copper tube.
Recommended brazing materials: Any silfos material is recommended,
preferably with a minimum of 5% silver. However, 0% silver is acceptable.
Be sure compressor tube fittings I.D. and connecting tube O.D. are clean
prior to assembly. If oil film is present wipe with denatured alcohol,
Dichloro-Trifluoroethane or other suitable solvent.
Using a double-tipped torch apply heat in Area 1. As tube approaches
brazing temperature, move torch flame to Area 2.
Heat Area 2 until braze temperature is attained, moving torch up and
down and rotating around tube as necessary to heat tube evenly. Add
braze material to the joint while moving torch around joint to flow
braze material around circumference.
After braze material fl ows around joint, move torch to heat Area 3.
This will draw the braze material down into the joint. The time spent
heating Area 3 should be minimal.
As with any brazed joint, overheating may be detrimental to the
final result.
ZB Series
Application Guide
14
Field Service
Unbrazing System Components
CAUTION!
If the refrigerant charge is removed from a scroll unit by bleeding the
high side only, it is sometimes possible for the scrolls to seal preventing
pressure equalization through the compressor. This may leave the low
side shell and suction line tubing pressurized. If a brazing torch is then
applied to the low side, the pressurized refrigerant oil mixture could
ignite as it escapes and contacts the brazing flame. It is important to
check both the high and low sides with manifold gauges before unbrazing.
In the case of an assembly line repair, remove the refrigerant from both
the high and low sides. Instructions should be provided in appropriate
product literatures and assembly areas
• To disconnect: Reclaim refrigerant from both the high and low side of
the system. Cut tubing near compressor.
• To reconnect. Recommended brazing material is Silfos with minimum
5% silver or silver braze material with flux. Insert tubing stubs into
fitting and connect to the system with tubing connectors. Follow New
Installation brazing instructions.
Brazing Procedure
Figure 2 discusses the proper procedures for brazing the suction and
discharge lines to a Copeland Scroll compressor. It is important to flow
nitrogen through the system while brazing all joints during the system
assembly process. Nitrogen displaces the air and prevents the formation
of copper oxides in the system.
If allowed to form, the copper oxide flakes can later be swept through
the system and block screens such as those protecting capillary tubes,
thermal expansion valves, and accumulator oil return holes. The blockage
- whether it is of oil or refrigerant - is capable of doing damage resulting
in compressor failure.
6.2 Compressor Replacement after Motor Burn
In the case of a motor burn, the majority of contaminated oil will be
removed with the compressor. The rest of the oil is cleaned through use
of suction and liquid line filter dryers. A 100% activated alumina suction
filter drier is recommended but must be removed after 72 hours. Separate
bulletins are available on request for clean up procedures and for liquid
line filter drier recommendations. AE Bulletin 24-1105 for clean up
procedures AE Bulletin 11-1297 for liquid line filter drier recommendations.
It is highly recommended that the suction accumulator be replaced if
the system contains one. This is because the accumulator oil return
orifice or screen may be plugged with debris or may become plugged
shortly after a compressor failure. This will result in starvation of oil to
the replacement compressor and a second failure.
6.3 System Charging Procedure
Systems should be charged with liquid on the high side to the extent
possible. The majority of the charge should be pumped into the high side
of the system to prevent hi pot failures, and bearing washout during first
time start. If additional charge is needed, it should be added as liquid, in
a controlled manner, to the low side of the system with the compressor
operating. Pre-charging on the high side and adding liquid on the low side
of the system are both meant to protect the compressor from operating
with abnormally low suction pressures during charging.
Do not start the compressor while the system is in a deep vacuum. Internal
arcing may occur when a compressor is started in a vacuum Do not operate
compressor without enough system charge to maintain at least 7 psig
(0.5Kg/cm²) suction pressure. Do not operate with a restricted suction.
Do not operate with the low pressure cut-out jumpered. Allowing pressure
to drop below 2°F(-16°C) for more than a few seconds may overheat scrolls
and cause early drive bearing damage or cause the scroll temperature
protection to activate. Do not use compressor to test opening set point
of high pressure cutout. Bearings are susceptible to high load damage
before they have had several hours of normal running for proper break in.
Never install a system in the field and leave it unattended with no charge,
or with the service valves closed without securely locking out the system.
This will prevent unauthorized personnel from accidentally operating the
system and potentially ruining the compressor by operating with no
refrigerant flow.
15
ZB Series
50 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
Q
P
ZB15KQ
ZB19KQ
ZB21KQ
CondensingTemperature
oCModel
Evaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1-Phase
-12
4000
3850
3550
3250
2650
870
960
1150
1400
1730
4650
4450
4100
3700
3050
980
1080
1300
1580
1940
5850
5600
5150
4700
3850
1360
1500
1800
2200
2700
-10
4350
4200
3850
3500
2900
2700
870
950
1150
1400
1720
1910
5000
4800
4450
4050
3350
3100
980
1070
1290
1570
1930
2150
6300
6100
5600
5100
4200
3950
1360
1490
1800
2190
2690
3000
-5
5250
5050
4700
4250
3850
3400
3150
870
960
1150
1390
1710
1900
2120
6050
5850
5400
4900
4400
3900
3600
980
1080
1290
1570
1930
2140
2390
7650
7350
6800
6200
5550
4900
4550
1370
1500
1800
2180
2680
2980
3320
0
6250
6050
5600
5150
4600
4350
3900
3600
890
970
1160
1400
1710
1900
2110
2360
7250
6950
6450
5900
5300
5000
4500
4150
1000
1090
1300
1570
1920
2140
2380
2650
9100
8800
8150
7450
6700
6300
5650
5200
1390
1520
1810
2190
2680
2970
3310
3690
5
7200
6650
6100
5500
5200
4850
4500
990
1170
1400
1710
1890
2110
2340
8300
7700
7050
6350
6000
5600
5200
1110
1320
1580
1920
2130
2370
2640
10450
9700
8900
8000
7550
7050
6550
1550
1830
2200
2680
2970
3300
3670
12.5
8600
7900
7150
6750
6350
5900
1180
1400
1700
1880
2080
2310
9900
9100
8250
7800
7350
6800
1330
1580
1910
2110
2340
2600
12500
11500
10400
9850
9250
8600
1850
2200
2660
2940
3260
3620
10
7900
7250
6550
6200
5800
5400
1180
1410
1700
1890
2090
2330
9100
8350
7550
7150
6700
6250
1330
1580
1920
2120
2350
2620
11500
10550
9550
9000
8450
7850
1850
2200
2670
2950
3270
3640
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
16
ZB Series
50 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
ZB26KQ
ZB29KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1-Phase
-12
6750
6450
5950
5400
4400
1470
1610
1940
2360
2900
7850
7600
7000
6400
5400
1640
1790
2120
2530
3030
-10
7300
7000
6450
5900
4850
4550
1460
1600
1930
2350
2890
3220
8550
8300
7650
6950
5900
5650
1660
1800
2130
2540
3050
3340
-5
8800
8500
7850
7150
6400
5700
5250
1470
1610
1930
2340
2880
3200
3570
10250
10000
9300
8500
7650
6850
6500
1710
1850
2170
2580
3090
3390
3720
0
10500
10150
9400
8600
7750
7250
6550
6000
1500
1630
1950
2350
2870
3190
3550
3960
12050
11800
11100
10150
9150
8600
7800
7350
1770
1900
2210
2610
3130
3430
3770
4150
5
12050
11200
10250
9250
8700
8150
7550
1660
1970
2360
2870
3190
3540
3940
13800
13050
12050
10900
10250
9600
9000
1940
2250
2650
3160
3470
3810
4200
12.5
14450
13300
12050
11350
10650
9950
1980
2360
2850
3150
3500
3890
16650
15600
14250
13450
12650
11800
2280
2670
3190
3500
3850
4240
10
13300
12200
11000
10400
9750
9050
1980
2360
2860
3170
3520
3910
15350
14300
13000
12250
11500
10750
2270
2670
3180
3490
3840
4230
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
17
ZB Series
50 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
Q
P
ZB15KQ
ZB19KQ
ZB21KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
-12
4050
3900
3550
3200
2650
780
870
1090
1350
1680
4650
4500
4100
3700
3050
880
990
1240
1540
1910
5900
5650
5200
4650
3800
1150
1290
1610
2000
2480
-10
4400
4250
3900
3500
2900
2700
780
870
1090
1350
1680
1880
5050
4850
4450
4050
3300
3100
880
990
1240
1540
1910
2130
6350
6150
5650
5100
4200
3900
1150
1290
1610
1990
2480
2760
-5
5250
5100
4700
4250
3800
3350
3100
800
890
1100
1370
1700
1890
2110
6050
5850
5450
4900
4350
3850
3600
900
1010
1250
1550
1930
2150
2400
7650
7400
6850
6200
5500
4850
4550
1170
1310
1620
2010
2500
2790
3110
0
6200
6050
5650
5150
4550
4250
3850
3550
830
920
1120
1390
1720
1920
2140
2380
7150
7000
6500
5900
5250
4950
4400
4100
940
1040
1280
1570
1950
2180
2430
2710
9050
8800
8200
7450
6650
6200
5550
5150
1220
1350
1660
2040
2530
2820
3150
3510
5
7150
6700
6100
5450
5100
4750
4400
960
1150
1410
1740
1940
2160
2410
8200
7700
7050
6300
5900
5500
5050
1090
1310
1600
1970
2200
2450
2730
10350
9700
8900
7950
7450
6900
6400
1410
1700
2080
2560
2850
3180
3550
12.5
8500
7850
7100
6650
6200
5750
1180
1420
1740
1940
2160
2410
9800
9050
8150
7700
7150
6650
1340
1620
1980
2200
2450
2730
12400
11450
10300
9700
9050
8350
1740
2100
2570
2860
3180
3540
10
7850
7250
6500
6100
5700
5250
1180
1420
1750
1940
2160
2410
9050
8350
7500
7050
6550
6050
1340
1620
1980
2210
2460
2740
11450
10500
9450
8850
8250
7650
1730
2100
2570
2860
3190
3550
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
18
ZB Series
50 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
Q
P
ZB26KQ
ZB29KQ
ZB38KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
-12
6900
6650
6100
5550
4600
1230
1380
1740
2210
2840
7900
7600
6950
6250
5100
1460
1640
2050
2540
3150
9800
9450
8650
7750
6350
1850
2070
2580
3210
3980
-10
7500
7200
6650
6050
5050
4750
1200
1360
1720
2180
2800
3190
8550
8250
7550
6800
5600
5250
1460
1640
2040
2540
3160
3520
10600
10200
9400
8450
6950
6500
1850
2070
2580
3210
3990
4450
-5
8950
8700
8050
7350
6600
5850
5500
1200
1350
1710
2170
2770
3140
3570
10250
9900
9200
8300
7400
6500
6050
1490
1670
2060
2560
3190
3550
3960
12700
12350
11400
10300
9200
8100
7550
1890
2100
2610
3230
4020
4490
5010
0
10650
10350
9650
8800
7900
7400
6650
6200
1220
1380
1740
2190
2780
3140
3550
4030
12150
11800
11000
10000
8900
8350
7450
6900
1560
1720
2110
2600
3230
3600
4010
4470
15050
14650
13650
12400
11050
10350
9250
8550
1970
2180
2660
3290
4070
4540
5070
5650
5
12350
11550
10550
9450
8850
8250
7650
1410
1770
2210
2790
3140
3540
4000
13900
13000
11900
10650
9950
9250
8550
1790
2160
2640
3260
3630
4050
4510
17300
16150
14800
13250
12400
11500
10650
2270
2730
3340
4120
4590
5110
5700
12.5
15150
13950
12550
11750
10950
10150
1730
2170
2720
3060
3440
3880
16600
15350
13800
13000
12100
11200
2220
2670
3270
3640
4050
4510
20650
19050
17150
16150
15050
13950
2810
3380
4130
4590
5110
5700
10
13850
12700
11400
10700
9950
9200
1760
2200
2760
3100
3490
3930
15350
14100
12700
11900
11100
10250
2210
2670
3280
3650
4060
4520
19050
17550
15750
14800
13800
12750
2790
3370
4140
4600
5130
5710
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
19
ZB Series
50 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
Q
P
ZB45KQ
ZB48KQ
ZB58KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
-12
11800
11350
10450
9450
7650
2080
2340
2950
3710
4650
12950
12500
11500
10400
8400
2290
2570
3250
4080
5120
15400
14650
13300
11850
9250
2740
3100
3900
4880
6140
-10
12750
12300
11350
10300
8400
7750
2100
2360
2970
3730
4680
5230
14000
13500
12450
11300
9250
8550
2310
2600
3270
4100
5140
5750
16650
15900
14500
13000
10350
9300
2760
3110
3900
4880
6140
6900
-5
15350
14800
13700
12500
11100
9750
8950
2160
2410
3010
3760
4710
5270
5890
16900
16300
15050
13700
12200
10750
9850
2380
2660
3310
4140
5180
5800
6480
20150
19350
17750
16100
14150
12250
11000
2790
3150
3930
4890
6120
6870
7720
0
18350
17700
16400
14950
13400
12500
11150
10200
2230
2470
3050
3790
4720
5280
5900
6590
20200
19500
18050
16450
14700
13750
12300
11200
2460
2720
3350
4160
5200
5810
6490
7250
24200
23300
21450
19600
17450
16200
14250
12750
2860
3210
3970
4910
6110
6840
7670
8620
5
21100
19500
17800
16000
15000
13950
12800
2550
3100
3810
4730
5280
5890
6580
23200
21450
19600
17550
16500
15350
14100
2810
3400
4190
5200
5810
6480
7240
27800
25700
23550
21150
19800
18250
16600
3310
4050
4960
6120
6830
7640
8570
12.5
25100
22950
20650
19400
18150
16800
3230
3890
4770
5300
5890
6570
27600
25250
22700
21350
19950
18450
3550
4280
5240
5830
6480
7220
33150
30500
27600
26000
24250
22350
4270
5120
6220
6900
7670
8550
10
23100
21100
18950
17850
16650
15350
3170
3850
4750
5290
5890
6570
25400
23200
20850
19600
18300
16900
3490
4240
5220
5810
6480
7220
30500
28050
25300
23800
22150
20300
4190
5060
6180
6860
7650
8540
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
20
ZB Series
50 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
Q
P
ZB66KQ
ZB76KQ
ZB88KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
-12
17200
16550
15300
13950
11400
2840
3330
4270
5340
6710
20300
19500
18000
16400
13350
3020
3700
4950
6270
7930
23550
22700
20850
18750
15100
3940
4470
5660
7120
8920
-10
18650
17950
16550
15150
12500
11600
2850
3350
4300
5360
6720
7560
22000
21150
19500
17850
14700
13600
3030
3710
4970
6300
7950
8980
25400
24550
22600
20400
16600
15300
3980
4500
5690
7150
8960
10030
-5
22600
21750
20100
18450
16550
14650
13500
2900
3400
4360
5410
6740
7570
8540
26750
25700
23700
21750
19500
17200
15800
3060
3750
5030
6360
8000
9020
10210
30500
29600
27500
24950
22050
19300
17650
4120
4610
5770
7220
9040
10120
11320
0
27150
26150
24200
22200
20050
18800
16850
15450
2970
3480
4430
5470
6770
7580
8520
9620
32250
30950
28550
26150
23600
22200
19850
18150
3140
3840
5110
6430
8040
9040
10210
11580
36150
35200
32900
30100
26800
24950
22150
20100
4350
4800
5890
7290
9090
10160
11370
12720
5
31200
28850
26500
23950
22550
21100
19450
3590
4540
5550
6820
7600
8510
9570
36900
34000
31200
28200
26600
24850
22950
3990
5240
6530
8100
9070
10210
11550
41300
38850
35800
32100
30000
27800
25400
5100
6080
7410
9150
10210
11400
12740
12.5
37100
34050
30850
29150
27300
25400
4790
5760
6950
7690
8550
9560
43500
39900
36150
34200
32100
29850
5620
6820
8290
9210
10280
11550
48750
45300
41050
38650
36050
33200
6620
7760
9350
10350
11490
12790
10
34200
31400
28400
26800
25100
23300
4690
5680
6890
7650
8530
9560
40150
36850
33350
31500
29550
27450
5470
6700
8210
9150
10240
11540
45350
42000
37950
35650
33150
30500
6410
7610
9260
10280
11450
12760
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
21
ZB Series
50 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
ZB95KQ
ZB114KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
5
45550
41800
38250
34100
31450
28350
24600
6040
6940
8380
10320
11460
12690
14030
54250
50450
46100
41000
38050
34850
31350
7080
8330
9990
12190
13520
15020
16710
12.5
53550
49000
44250
41500
38400
34750
7350
8580
10410
11530
12790
14160
64150
59050
53250
50050
46600
42850
8820
10360
12440
13710
15150
16780
10
49350
45200
40700
38000
34900
31250
7200
8510
10380
11520
12770
14140
59350
54500
48950
45850
42500
38850
8630
10220
12340
13630
15100
16750
-12
25350
24350
22350
19550
4660
5170
6450
8040
30500
29400
26750
23200
5730
6320
7760
9610
-10
27400
26350
24200
21450
4730
5220
6490
8080
32950
31800
29050
25550
5790
6380
7790
9630
-5
33200
31800
29350
26500
22450
4990
5410
6590
8180
10120
39700
38400
35400
31700
27050
5990
6550
7920
9710
12030
0
39950
38200
35150
32050
28050
25350
5340
5680
6740
8280
10230
11350
47300
45850
42500
38550
33700
30900
6250
6780
8090
9830
12090
13460
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
22
ZB Series
50 Hz
10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60
Q
P
Q
P
Q
P
Q
P
Q
P
ZB15KQE
ZB19KQE
ZB21KQE
ZB26KQE
ZB29KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1-Phase
-20
3700 3350 2950 2550 2150
730 920 1150 1440 1800
4200 3850 3450 3000 2450
900 1140 1430 1810 2290
5350 4900 4400 3800 3150
1150 1450 1830 2310 2920
5950 5350 4700 3950 3100
1490 1880 2380 3000 3800
7100 6450 5700 4900 4000
1630 1930 2330 2830 3440
-15
4500 4050 3600 3150 2600 2050 740 920 1150 1450 1810 2250 5100 4700 4200 3650 3000 2350 900 1140 1430 1810 2290 2900 6550 6000 5350 4650 3850 3000 1150 1450 1830 2310 2920 3690 7300 6600 5800 4900 3900 2800 1470 1850 2330 2950 3730 4710 8700 7900 7050 6050 5000 3800 1660 1960 2350 2850 3470 4210
-10
5450 4900 4350 3800 3150 2500 740 930
1160 1450 1810 2260 6200 5700 5050 4400 3650 2850 910
1140 1430 1810 2290 2890 7950 7250 6500 5600 4650 3600 1150 1450 1820 2300 2910 3680 8900 8050 7100 6050 4900 3600 1440 1810 2280 2880 3640 4600
10600 9600 8550 7400 6150 4750 1700 1990 2370 2870 3480 4240
-5
5900 5250 4550 3800 3000
930 1160 1450 1810 2260
6800 6100 5300 4400 3400
1140 1430 1800 2280 2880
8700 7750 6750 5600 4350
1450 1820 2290 2900 3660
9800 8650 7400 6000 4500
1770 2230 2810 3550 4480
11550 10300 8900 7400 5800
2020 2400 2890 3500 4260
0
7000 6200 5400 4500 3600
930 1160 1450 1810 2250
8150 7250 6300 5250 4100
1140 1420 1790 2260 2860
10400 9250 8050 6700 5250
1450 1810 2280 2880 3640
11750 10400 8950 7350 5650
1730 2160 2720 3440 4350
13800 12250 10650 8850 7000
2070 2440 2910 3520 4270
10
8550 7450 6250 5050
1140 1440 1800 2240
10100 8750 7300 5800
1400 1760 2220 2800
12900 11200 9350 7400
1790 2240 2820 3570
14800 12850 10750 8500
2020 2530 3190 4040
17000 14750 12350 9800
2540 2990 3580 4320
5
7300 6350 5350 4250
1150 1450 1810 2250
8600 7450 6200 4900
1410 1780 2240 2830
10950 9500 7950 6250
1800 2260 2860 3610
12450 10750 8900 6950
2100 2630 3320 4200
14500 12550 10500 8300
2480 2950 3550 4290
CondensingTemperature
oC
R404A/R507R404A/R507R404A/R507
Max return gas temperature of 18.3°C in non shaded region Max Suction superheat of 11K only in shaded region Sub cooling 0K
23
ZB Series
50 Hz
10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60
Q
P
Q
P
Q
P
Q
P
Q
P
ZB15KQE
ZB19KQE
ZB21KQE
ZB26KQE
ZB29KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
-20
3650 3300 2900 2400 1850
780 1000 1270 1670 2260
4350 4000 3600 3100 2550
930 1170 1480 1870 2360
5250 4800 4300 3700 3100
1110 1400 1770 2240 2830
6100 5600 5000 4350 3600
1300 1640 2070 2610 3310
7100 6500 5800 5050 4150
1470 1860 2340 2960 3750
-15
4450 4050 3550 3000 2400 1650 750 980 1250 1630 2180 2970 5350 4900 4350 3800 3150 2450 930 1170 1480 1870 2360 2990 6400 5850 5250 4550 3750 2900 1110 1400 1770 2240 2830 3580 7500 6850 6100 5300 4400 3400 1300 1640 2070 2610 3310 4180 8700 7950 7100 6150 5100 3950 1480 1860 2350 2960 3750 4750
-10
5450 4950 4350 3700 2950 2150 700 950
1230 1590 2100 2840 6500 5900 5300 4600 3800 2950 930
1170 1480 1860 2360 2980 7800 7100 6350 5500 4550 3550 1120 1400 1770 2230 2820 3570 9100 8300 7400 6400 5350 4150 1310 1640 2070 2610 3300 4170
10550 9600 8600 7450 6200 4800 1480 1860 2340 2960 3740 4730
-5
5950 5250 4450 3600 2650
920 1200 1550 2030 2710
7100 6350 5500 4600 3550
1170 1470 1860 2350 2960
8550 7600 6600 5500 4300
1400 1760 2220 2810 3550
9950 8900 7700 6400 5000
1640 2060 2600 3280 4150
11550 10300 8950 7450 5800
1860 2340 2950 3730 4710
0
7150 6300 5350 4300 3250
880 1170 1510 1970 2610
8500 7550 6550 5450 4300
1170 1470 1840 2330 2940
10200 9050 7850 6550 5150
1400 1750 2210 2790 3530
11900 10600 9200 7650 6000
1640 2050 2580 3260 4120
13800 12300 10650 8900 6950
1860 2330 2930 3700 4680
10
8800 7450 6100 4600
1160 1490 1900 2460
10500 9150 7650 6050
1450 1810 2290 2890
12600 10950 9150 7250
1730 2170 2740 3460
14750 12800 10700 8450
2020 2540 3200 4040
17100 14850 12400 9800
2300 2880 3630 4580
5
7450 6350 5150 3900
1160 1490 1920 2520
8950 7750 6500 5100
1460 1830 2310 2920
10750 9300 7750 6100
1750 2190 2770 3490
12550 10900 9100 7150
2040 2560 3240 4090
14550 12600 10550 8300
2310 2910 3670 4630
CondensingTemperature
oC
R404A/R507R404A/R507R404A/R507
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
24
ZB Series
50 Hz
10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60
Q
P
Q
P
Q
P
Q
P
Q
P
ZB38KQE
ZB45KQE
ZB48KQE
ZB58KQE
ZB66KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
CondensingTemperature
oC
R404A/R507R404A/R507R404A/R507
-20
8950 8200 7350 6350 5250
1860 2350 2960 3740 4740
0 10450 9600 8600 7450 6150
2110 2660 3350 4240 5360
11500 10550 9450 8150 6750
2320 2920 3690 4660 5900
13750 12450 11100 9450 7400
3000 3640 4480 5630 7210
15700 14300 12750 11050 9100
3370 4100 5030 6240 7830
-15
10950 10000 8950 7750 6450 4950 1870 2350 2960 3740 4740 5990 12800 11750 10500 9100 7550 5800 2110 2660 3350 4240 5360 6780 14100 12900 11550 10000 8300 6400 2320 2930 3690 4660 5900 7460 16750 15250 13650 11850 9650 6850 3080 3730 4540 5630 7120 9130 19200 17450 15550 13500 11250 8650 3450 4170 5090 6290 7850 9890
-10
13300 12150 10850 9400 7800 6050 1870 2350 2960 3730 4720 5970
15550 14200 12700 11000 9150 7100 2120 2660 3350 4230 5350 6760
17100 15650 13950 12100 10050 7800 2330 2930 3680 4650 5880 7440
20300 18500 16600 14500 12000 9000 3140 3820 4620 5670 7080 8980
23350 21150 18800 16350 13650 10650 3550 4260 5160 6340 7880 9870
-5
14600 13000 11300 9400 7300
2350 2950 3720 4700 5940
17100 15250 13200 11000 8550
2660 3340 4210 5320 6730
18800 16750 14500 12050 9400
2930 3670 4630 5860 7400
22250 19950 17450 14600 11250
3870 4690 5720 7090 8900
25450 22550 19550 16350 12850
4370 5250 6390 7900 9850
0
17400 15500 13450 11200 8750
2350 2940 3700 4670 5900
20400 18150 15750 13100 10250
2660 3320 4190 5290 6680
22400 20000 17300 14400 11300
2920 3660 4600 5820 7350
26600 23800 20800 17500 13700
3870 4730 5770 7100 8850
30400 26900 23250 19450 15350
4510 5350 6460 7920 9830
10
21550 18700 15650 12400
2900 3630 4580 5790
25250 21900 18350 14500
3280 4110 5190 6550
27800 24100 20150 15950
3610 4530 5700 7200
33200 28900 24350 19300
4600 5720 7060 8740
37550 32350 27000 21400
5620 6630 7990 9780
5
18350 15900 13300 10450
2920 3670 4630 5850
21500 18650 15550 12200
3310 4150 5240 6620
23650 20500 17100 13450
3640 4570 5770 7280
28200 24600 20700 16350
4710 5770 7100 8800
31900 27500 22950 18150
5480 6540 7950 9800
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
25
ZB Series
50 Hz
10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60
Q
P
Q
P
Q
P
ZB76KQE
ZB95KQE
ZB114KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
CondensingTemperature
oC
R404A/R507R404A/R507R404A/R507
-20
18400 16700 14900 12900 10600
3930 4750 5820 7230 9100
22750 20800 18550 15600
4880 5980 7440 9400
27350 24850 21900 18300
5930 7240 8940 11220
-15
22400 20350 18250 15900 13250 10050 4030 4870 5930 7310 9120 11480 27700 25300 22700 19600 15500
5050 6120 7540 9430 11940
33300 30350 27000 23050 18250
6080 7390 9050 11260 14200
-10
27150 24700 22150 19350 16200 12550 4110 4980 6030 7390 9160
11440 33700 30500 27400 23850 19500 13950 5220 6290 7670 9500
11920 15070 40300 36700 32750 28250 23000 16750 6240 7540 9170
11310 14150 17870
-5
29700 26600 23250 19500 15250
5070 6130 7480 9210
11430
36700 32750 28550 23750 17850
6450 7810 9590
11940 14990
44050 39350 34100 28200 21350
7710 9310
11380 14120 17710
0
35450 31700 27650 23250 18300
5130 6220 7560 9260
11430
43900 38950 33900 28350 21900
6590 7940 9690
11980 14950
52450 46800 40700 33950 26350
7880 9450
11470 14110 17570
10
44000 38300 32200 25550
6300 7650 9330
11420
54500 47050 39400 31150
8110 9830
12040 14880
65050 56700 47800 38100
9780 11690 14160 17380
5
37450 32650 27450 21750
6270 7620 9300
11430
46150 40000 33550 26300
8040 9780
12020 14920
55350 48200 40450 31900
9610 11570 14130 17460
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
26
ZB Series
50 Hz
30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75
Q
P
Q
P
Q
P
Q
P
Q
P
ZB15KQE
ZB19KQE
ZB21KQE
ZB26KQE
ZB29KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1 & 3-Phase
-15
1900 1800 1600
800 800 1000
2200 2000 1800
900 1000 1200
2800 2700 2300
1100 1200 1500
3200 3000 2600
1200 1300 1700
3850 3500 3050
1370 1540 1940
-5
3000 2900 2600 2200 1800
800 800
1000 1300 1600
3500 3300 3000 2500 2100
900 1000 1200 1500 1800
4400 4200 3700 3200 2700
1100 1200 1500 1800 2200
5100 4800 4300 3700 3100
1200 1400 1700 2100 2600
5900 5600 5000 4200 4000
1390 1560 1950 2430 3020
0
3700 3500 3200 2700 2300 1900 800 900
1100 1300 1600 2000 4300 4100 3700 3100 2700 2200 900
1000 1200 1500 1800 2300 5400 5100 4600 4000 3400 2700 1100 1200 1500 1800 2300 2800 6200 5900 5300 4600 3900 3200 1200 1400 1700 2100 2600 3200 7200 6850 6100 5250 4450 3600 1400 1570 1960 2440 3020 3750
5
4500 4300 3900 3400 2900 2400 800 900
1100 1300 1600 2000 5200 5000 4500 3900 3300 2700 900
1000 1200 1500 1900 2300 6500 6200 5600 4900 4200 3500 1100 1200 1500 1900 2300 2800 7600 7200 6500 5700 4900 4000 1200 1400 1700 2100 2600 3200 8750 8300 7450 6550 5550 4550 1410 1580 1970 2440 3030 3760
15
5600 4900 4200 3500
1100 1300 1600 2000
6400 5700 4900 4000
1200 1500 1900 2300
8100 7200 6200 5100
1500 1900 2300 2900
9400 8300 7100 5900
1700 2100 2600 3300
10100 8950 7650 6250
1990 2460 3050 3770
10
5400 5200 4700 4100 3500 3000 800 900
1100 1300 1600 2000 6300 6000 5400 4700 4100 3400 900
1000 1200 1500 1900 2300 7900 7500 6800 6000 5100 4300 1100 1200 1500 1900 2300 2800 9100 8700 7800 6900 5900 5000 1300 1400 1700 2100 2600 3200
10500 10050 9000 7950 6800 5600 1420 1590 1980 2450 3040 3770
-10
2400 2300 2000 1700
800 800 1000 1300
2800 2700 2300 2000
900 1000 1200 1500
3500 3300 2900 2500
1100 1200 1500 1800
4100 3900 3300 2900
1200 1300 1700 2100
4750 4500 3900 3300
1380 1550 1940 2420
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
27
ZB Series
50 Hz
30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75
Q
P
Q
P
Q
P
Q
P
Q
P
ZB38KQE
ZB45KQE
ZB48KQE
ZB58KQE
ZB66KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1 & 3-Phase
-15
4700 4300 3800
1700 1900 2300
5700 5200 4500
2000 2200 2700
6400 5900 5200
2280 2540 3170
7450 6250 5400
2690 3010 3720
8550 7150 6200
3000 3360 4150
-5
7400 7000 6300 5400 4600
1700 1900 2400 3000 3700
8900 8500 7500 6300 5300
2000 2200 2800 3400 4300
9900 9450 8450 7200 6050
2300 2570 3210 4010 5020
11200 10600 9350 7450 6150
2760 3070 3800 4660 5640
12750 12100 10700 8500 7000
3080 3430 4250 5210 6300
0
9100 8600 7800 6700 5700 4600 1800 2000 2400 3000 3700 4700
10900 10400 9300 8000 6700 5400 2000 2200 2800 3500 4300 5400
12150 11550 10350 8950 7600 6200 2310 2590 3220 4020 5030 6280
13400 12700 11300 9300 7750 6100 2820 3130 3850 4720 5730 6880
15300 14550 12900 10600 8850 7000 3150 3490 4300 5280 6410 7690
5
11100 10500 9400 8300 7100 5800 1800 2000 2400 3000 3700 4700
13300 12700 11400 10000 8400 6800 2000 2300 2800 3500 4300 5400
14700 14000 12550 11050 9450 7800 2330 2610 3250 4040 5040 6290
15850 15100 13500 11650 9650 7700 2880 3180 3890 4760 5790 6970
18150 17250 15450 13350 11000 8800 3210 3540 4340 5320 6470 7790
15
13700 12100 10400 8900
2500 3100 3800 4700
16300 14400 12300 10100
2800 3500 4400 5400
17300 15250 13100 10850
3360 4150 5120 6340
18300 16000 13500 10900
3820 4670 5710 6940
20900 18250 15400 12450
4270 5220 6390 7760
10
13300 12700 11400 10100 8700 7200 1800 2000 2500 3000 3800 4700
15900 15200 13700 12100 10300 8500 2000 2300 2800 3500 4400 5400
17600 16900 15100 13350 11450 9600 2370 2650 3290 4080 5050 6300
18600 17650 15750 13750 11600 9550 2910 3190 3880 4750 5790 7000
21200 20200 18050 15700 13250 10950 3250 3560 4340 5310 6470 7820
-10
5900 5600 4900 4200
1700 1900 2400 3000
7100 6800 5800 5000
2000 2200 2700 3400
8050 7650 6600 5700
2290 2560 3190 4000
9200 8700 6900 5900
2710 3030 3750 4590
10500 9950 7900 6700
3020 3380 4190 5120
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region Max Suction superheat of 11K only in shaded region Sub cooling 0K
28
ZB Series
50 Hz
30 35 45 55 65 75 30 35 45 55 65 75
Q
P
ZB76KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1 & 3-Phase
-15
9800 8150 7100
3520 3940 4870
-5
14650 13900 12250 9700 8050
3610 4020 4970 6080 7350
0
17600 16700 14800 12150 10100 8000 3700 4100 5040 6160 7460 8950
5
20850 19800 17700 15250 12550 10050 3770 4150 5080 6200 7540 9070
15
23950 20900 17650 14300
4970 6080 7440 9040
10
24350 23150 20650 17950 15150 12500 3800 4160 5070 6190 7540 9110
-10
12050 11400 9000 7700
3550 3960 4900 5990
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
29
ZB Series
60 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
Q
P
ZB15KQ
ZB19KQ
ZB21KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1-Phase
-12
5800
5500
4300
3900
3200
1060
1190
1370
1660
2050
5600
5350
4950
4500
3650
1250
1370
1660
2020
2480
7050
6750
6200
5650
4600
1590
1750
2110
2570
3160
-10
6250
5900
4650
4250
3500
3150
1060
1190
1360
1660
2040
2590
6050
5800
5350
4900
4050
3750
1250
1370
1650
2010
2470
2750
7600
7350
6750
6150
5100
4750
1590
1740
2100
2560
3150
3500
-5
7450
7050
5650
5150
4600
3850
3400
1070
1190
1360
1650
2030
2590
2890
7300
7050
6500
5950
5300
4700
4350
1260
1380
1650
2000
2460
2730
3050
9200
8850
8200
7500
6700
5950
5500
1600
1750
2100
2550
3130
3480
3880
0
8850
8400
6750
6200
5550
4850
4150
3550
1060
1190
1370
1660
2030
2590
2890
3220
8700
8400
7800
7100
6400
6000
5400
5000
1280
1400
1670
2010
2460
2730
3040
3390
11000
10600
9800
9000
8100
7600
6800
6300
1630
1780
2120
2560
3130
3470
3870
4310
5
9900
8050
7350
6650
5750
5100
4450
1180
1390
1670
2030
2580
2880
3210
10000
9250
8500
7650
7200
6750
6250
1420
1680
2020
2460
2720
3030
3370
12600
11700
10700
9650
9100
8500
7900
1810
2140
2570
3130
3470
3850
4290
12.5
10400
9550
8650
7350
6550
5700
1400
1660
2010
2560
2860
3180
11950
11000
9950
9400
8850
8250
1700
2020
2440
2700
2990
3320
15100
13900
12550
11900
11150
10400
2160
2570
3100
3430
3810
4230
10
9550
8750
7950
6800
6050
5250
1400
1670
2020
2570
2870
3190
11000
10100
9150
8600
8100
7500
1690
2020
2450
2710
3010
3340
13850
12750
11500
10850
10200
9450
2160
2570
3120
3450
3830
4260
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
30
ZB Series
60 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
ZB26KQ
ZB29KQ
ZB38KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1-Phase
-12
8100
7800
7200
6500
5350
1820
2000
2410
2930
3610
9500
9150
8450
7700
6500
2100
2280
2710
3220
3860
12000
11400
10400
9450
7700
2500
2720
3270
3970
4830
-10
8800
8450
7800
7100
5850
5450
1820
1990
2400
2920
3590
4000
10300
10000
9250
8400
7100
6800
2120
2300
2720
3240
3880
4260
12700
12100
11000
9950
8150
7450
2540
2750
3290
3980
4840
5340
-5
10600
10250
9450
8650
7750
6850
6350
1830
2000
2400
2910
3570
3970
4430
12400
12050
11250
10250
9250
8300
7850
2180
2350
2770
3290
3940
4320
4740
15150
14450
13200
12000
10550
9150
8250
2660
2860
3360
4030
4890
5390
5940
0
12700
12250
11350
10350
9350
8750
7850
7250
1860
2030
2420
2920
3570
3970
4410
4920
14550
14250
13400
12250
11050
10400
9450
8850
2250
2420
2820
3330
3990
4380
4810
5290
18100
17400
16100
14750
13150
12250
10750
9550
2780
2970
3460
4120
4970
5470
6030
6640
5
14550
13500
12350
11150
10500
9800
9100
2060
2450
2930
3570
3960
4400
4900
16650
15800
14550
13150
12400
11600
10850
2480
2860
3370
4030
4420
4860
5350
20400
19100
17750
16100
15100
13950
12650
3060
3530
4180
5040
5540
6110
6730
12.5
17450
16050
14500
13700
12850
12000
2460
2930
3540
3920
4350
4830
20150
18850
17200
16250
15250
14250
2910
3410
4060
4460
4900
5400
23000
21750
20150
19150
18000
16650
3540
4190
5060
5580
6160
6800
10
16000
14700
13300
12550
11750
10950
2460
2940
3560
3940
4370
4860
18550
17300
15700
14800
13900
12950
2900
3400
4060
4450
4900
5390
21900
20550
18950
17950
16750
15400
3560
4210
5070
5580
6160
6790
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
31
ZB Series
60 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
Q
P
ZB15KQ
ZB19KQ
ZB21KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
-12
4950
4750
4300
3850
3150
930
1040
1310
1630
2020
5550
5350
4900
4450
3650
1200
1340
1640
2010
2520
7150
6900
6400
5800
4750
1350
1500
1870
2300
2810
-10
5350
5150
4650
4200
3450
3350
940
1050
1310
1620
2020
2160
6050
5800
5350
4850
4000
3700
1200
1340
1640
2010
2510
2830
7750
7500
6900
6300
5200
4900
1360
1520
1880
2310
2830
3130
-5
6400
6200
5650
5100
4550
4200
3900
980
1080
1320
1640
2040
2190
2420
7250
7000
6500
5900
5300
4650
4300
1200
1340
1650
2010
2490
2800
3150
9300
9050
8400
7650
6850
6100
5700
1430
1570
1910
2340
2870
3180
3510
0
7600
7400
6750
6150
5500
5350
4850
4500
1050
1130
1350
1660
2060
2220
2460
2720
8650
8400
7750
7100
6350
5950
5350
4900
1210
1370
1670
2020
2480
2770
3110
3510
11100
10750
10050
9200
8250
7800
7000
6500
1510
1640
1960
2380
2910
3220
3560
3940
5
8750
8000
7350
6550
6400
6000
5600
1200
1380
1690
2090
2240
2480
2740
9950
9250
8500
7650
7150
6700
6150
1390
1700
2040
2480
2750
3070
3450
12700
11900
10950
9850
9300
8700
8100
1740
2020
2420
2940
3250
3600
3980
12.5
10200
9450
8500
8250
7750
7200
1420
1710
2090
2270
2500
2770
11850
10950
9900
9350
8750
8100
1730
2060
2460
2710
3010
3350
15100
13950
12650
11950
11250
10500
2150
2500
2990
3290
3630
4010
10
9450
8700
7800
7600
7100
6650
1410
1710
2100
2260
2500
2760
10950
10050
9100
8550
8000
7400
1720
2050
2470
2730
3030
3380
13950
12900
11650
11000
10350
9650
2100
2470
2970
3280
3620
4000
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
32
ZB Series
60 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
Q
P
ZB26KQ
ZB29KQ
ZB38KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
-12
8400
8050
7400
6700
5500
1500
1690
2140
2700
3410
9850
9450
8650
7800
6350
1760
1980
2470
3060
3800
11950
11550
10650
9650
7900
2260
2530
3140
3860
4730
-10
9050
8700
8000
7300
6000
5600
1490
1680
2120
2670
3380
3810
10650
10250
9450
8500
7000
6550
1760
1980
2460
3060
3810
4240
12900
12500
11550
10500
8700
8150
2290
2550
3150
3880
4760
5260
-5
10950
10500
9700
8850
7950
7050
6500
1510
1700
2130
2680
3380
3790
4260
12800
12400
11450
10350
9200
8150
7550
1800
2010
2490
3090
3840
4280
4780
15500
15050
14000
12750
11450
10150
9450
2400
2630
3210
3940
4830
5340
5900
0
13050
12550
11600
10600
9550
9000
8100
7450
1580
1760
2190
2730
3410
3820
4280
4800
15150
14750
13700
12450
11100
10400
9300
8600
1880
2080
2540
3140
3890
4340
4840
5390
18450
17950
16750
15350
13800
13000
11700
10850
2540
2750
3290
4000
4890
5410
5980
6610
5
14950
13800
12650
11400
10750
10050
9300
1830
2260
2780
3460
3860
4310
4820
17350
16250
14850
13300
12450
11600
10700
2160
2610
3190
3930
4380
4880
5440
21200
19850
18250
16450
15500
14550
13550
2920
3400
4070
4940
5460
6040
6680
12.5
17700
16200
14650
13850
12950
12050
2260
2770
3430
3820
4260
4750
20750
19150
17250
16200
15150
14000
2680
3220
3950
4380
4880
5440
25150
23250
21100
19950
18750
17500
3610
4190
5020
5530
6100
6740
10
16300
14950
13500
12700
11900
11050
2280
2800
3460
3850
4300
4790
19150
17600
15800
14850
13850
12800
2660
3220
3950
4390
4890
5450
23300
21500
19450
18400
17250
16100
3530
4150
4990
5510
6090
6730
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
33
ZB Series
60 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
Q
P
ZB45KQ
ZB48KQ
ZB58KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
-12
14450
13900
12800
11600
9450
2560
2880
3610
4450
5450
15900
15300
14100
12750
10350
2810
3170
3970
4900
5990
18600
17850
16300
14650
11650
3500
3940
4900
6040
7420
-10
15550
15000
13850
12550
10300
9550
2580
2890
3620
4470
5480
6060
17100
16500
15250
13800
11350
10500
2830
3180
3980
4920
6030
6660
20050
19300
17700
15950
12900
11800
3550
3970
4920
6040
7430
8230
-5
18650
18050
16700
15250
13600
11950
11050
2670
2970
3660
4520
5570
6170
6830
20500
19850
18400
16750
14950
13150
12150
2940
3270
4030
4970
6120
6790
7510
24150
23300
21550
19600
17350
15200
13850
3680
4070
4970
6070
7440
8250
9150
0
22200
21500
20000
18350
16450
15400
13750
12650
2840
3100
3750
4590
5640
6260
6940
7690
24400
23650
22000
20150
18050
16950
15150
13900
3130
3410
4130
5050
6210
6880
7630
8450
28800
27900
25950
23750
21250
19800
17650
16000
3860
4220
5050
6100
7450
8250
9160
10170
5
25400
23750
21850
19650
18500
17250
15900
3290
3870
4670
5700
6320
7010
7780
27950
26100
24000
21600
20300
18950
17500
3620
4260
5130
6280
6960
7720
8560
33150
30950
28450
25600
24000
22300
20500
4420
5170
6170
7470
8270
9160
10170
12.5
30100
27800
25250
23800
22300
20750
4110
4800
5770
6370
7060
7830
33100
30600
27750
26200
24550
22800
4520
5280
6350
7010
7760
8610
36700
33250
31350
29350
27150
5460
6340
7570
8330
9200
10200
10
27850
25700
23300
21950
20550
19050
4020
4750
5750
6360
7050
7820
30650
28300
25600
24150
22600
20950
4420
5230
6330
7000
7760
8610
36600
33750
30550
28750
26850
24800
5350
6270
7530
8300
9180
10180
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
34
ZB Series
60 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
Q
P
ZB66KQ
ZB76KQ
ZB88KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
-12
20450
19800
18400
16850
13800
3890
4360
5380
6590
8070
24500
23750
22150
20250
16500
4810
5250
6360
7820
9680
33400
30200
25400
22150
18000
5380
5930
7210
8790
10780
-10
22150
21450
19950
18300
15150
14150
3940
4400
5420
6630
8120
8990
26550
25700
23950
21900
18100
16800
4870
5310
6410
7860
9710
10800
36250
32900
27800
24200
19700
18350
5450
6000
7270
8850
10840
12020
-5
26850
26000
24200
22250
20050
17800
16550
4080
4530
5530
6730
8220
9090
10070
32200
31150
28950
26550
23850
21100
19500
5040
5460
6530
7950
9790
10870
12070
43650
40050
34350
30050
26350
23100
21150
5680
6190
7420
8980
10970
12160
13480
0
32300
31300
29150
26800
24200
22850
20600
19100
4250
4680
5660
6840
8310
9180
10150
11240
38700
37350
34650
31800
28700
27000
24300
22450
5250
5640
6670
8060
9860
10930
12120
13440
51200
47400
41350
36550
32300
30100
26750
24200
5970
6450
7610
9130
11090
12270
13590
15070
5
37350
34750
32000
28950
27300
25650
23850
4870
5800
6950
8400
9260
10220
11300
44400
41100
37700
34100
32200
30200
28100
5870
6850
8200
9960
11010
12190
13490
54650
48450
43400
38800
36400
33850
30950
6790
7860
9310
11220
12390
13700
15170
12.5
44700
41100
37250
35200
33100
30900
6080
7160
8550
9390
10330
11400
52250
47900
43400
41050
38650
36150
7240
8500
10190
11210
12350
13620
58500
53500
48800
46300
43550
40550
8410
9710
11510
12620
13900
15340
10
41200
37850
34300
32400
30450
28400
5980
7080
8500
9340
10290
11370
48350
44300
40150
37950
35700
33350
7090
8390
10100
11130
12280
13560
55300
50250
45500
43000
40300
37300
8200
9560 11400
12530
13820
15270
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
35
ZB Series
60 Hz
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
15
20
30
40
50
55
60
65
Q
P
Q
P
ZB95KQ
ZB114KQ
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
-12
30650
29550
26950
23850
5940
6510
8020
9980
36600
35050
32150
28800
7290
7990
9700
11880
-10
33150
31950
29300
26050
6050
6590
8070
10030
39800
38050
34850
31450
7390
8080
9760
11930
-5
40000
38650
35650
32100
28050
6380
6850
8230
10160
12590
49050
46550
42350
38400
33850
7740
8380
9970
12080
14780
0
47850
46250
42800
38850
34400
32000
6840
7220
8450
10300
12720
14130
60300
56850
51100
46200
41300
38500
8230
8790
10270
12290
14930
16500
5
54850
50800
46400
41450
38800
36000
33000
7710
8760
10490
12860
14270
15820
17500
69200
61500
55200
49400
46400
43200
39650
9360
10690
12580
15130
16670
18400
20350
12.5
64600
59200
53400
50300
47100
43750
9430
10900
13110
14480
16010
17710
80700
71450
63500
59750
56000
52150
11580
13240
15580
17040
18700
20580
10
59750
54700
49250
46300
43250
40000
9170
10740
13020
14400
15950
17640
73800
65600
58500
55050
51550
47850
11250
12990
15410
16890
18580
20490
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
36
ZB Series
60 Hz
10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60
Q
P
Q
P
Q
P
Q
P
ZB15KQE
ZB19KQE
ZB21KQE
ZB26KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1-Phase
CondensingTemperature
oC
R404A/R507R404A/R507R404A/R507
-20
44004000355031002550
9401170147018402310
55005000445038503200
11701470184023002890
66005950530046003800
14101760220027603460
77006950620053504450
16402050257032304040
-15
54004900435037503150245095011801480185023202890675061005400470039003050118014801850231028903610805073006450560046503650142017702220278034704330940085007550655054504250166020702590324040505050
-10
655059005250455038003800950
11901490186023202320815073506550565047503700119014901860232029003610975088007800680056504450143017802230279034804330
11400 10300 9150790066005200166020802600325040605060
-5
70506300545045503600
11901490186023202890
88507850680057004500
14901860233029003610
10550 9350810068005350
17902230279034804330
1235010950950079506250
20802610326040705060
0
84007450645054004300
11901490186023202890
10500 9300805067505350
14801860233029003610
1255011100965081006400
17802230279034804330
14650130001125094507500
20802600326040605050
10
10250890075006050
1470184023002870
128001115094007550
1830230028803580
1535013300112009000
2200276034504300
17900155501310010500
2560322040305020
5
8800760064005100
1480185023202880
10950950080006400
1850232028903600
131001115095507650
2220285034704320
1530013300111508900
2590324040505040
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
37
ZB Series
60 Hz
10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60
Q
P
Q
P
ZB29KQE
ZB38KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1-Phase
CondensingTemperature
oC
R404A/R507R404A/R507R404A/R507
-20
86007800690059004800
20702460297036104390
10900 9900870073506000
25503040368044805440
-15
10550 9550 8500735060504600211025003000363044205370
13200 12100 10750 9150 7500 5800 2630 3090 3720 4520 5510 6670
-10
128001160010350895074005750216025303030366044405400
15800 14600 13050 11250 92507150275031603770456055606740
-5
13950124501075089507000
25803060368044705430
17400 15650 13550 11200 8750
3270 3840 4620 5600 6800
0
166501480012850107008450
26403110372044905450
20450 18500 16150 13450 10550
3430 3950 4690 5660 6860
10
20500178001490011850
3240382045605500
25050 22150 18750 14950
4300 4940 5840 7010
5
17500151501270010050
3160376045205470
21650 19000 16000 12600
4100 4790 5730 6920
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
38
ZB Series
60 Hz
10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60
Q
P
Q
P
Q
P
Q
P
Q
P
ZB15KQE
ZB19KQE
ZB21KQE
ZB26KQE
ZB29KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
CondensingTemperature
oC
R404A/R507R404A/R507R404A/R507
-20
44003950350029502350
9501210153019502480
54504950440038003150
11301410176022102770
65505950530046003800
13501690212026603330
76506900615053504400
15801980247031003890
87007850700060505000
17602200276034604330
-15
540048504300365030002200930120015301940247031406700605053504650390030001140142017802220278034708050725064505600465036001360170021302670334041609350845075006500540042001590199024903120390048601060096008500740061504750177022202770347043405420
-10
655059005250450037002800910
11901510192024503110810073006500565047003700114014301780223027903470975087507800675056504400137017102140268033404160
11350102009050785065505150160020002500313039104870
128501160010300895074505850178022302790348043505420
-5
71006300540044503450
11601500191024203070
87507750675056504450
14301790224027903470
105009350810067505350
17202150268033504160
1225010850940079006200
20102510313039104870
13900123501070089507050
22302790349043605420
0
85507550650053504150
11401470188023903040
104009250800067005350
14301790223027903470
1250011100960080506400
17102140268033404160
14550129001120094007450
20002500313039104860
165501465012700106508450
22302790349043505410
10
10550910075505900
1410182023202950
127001105093007450
1760221027603440
1525013250111508950
2110265033204130
17800154501300010450
2460310038704820
20200175501475011850
2750345043205370
5
8950770064005000
1440185023603000
10850945079506350
1780223027803460
130501135095007600
2130267033304150
1520013200111008850
2490312039004850
17250150001260010050
2770348043405400
Max return gas temperature of 18.3°C in non shaded region Max Suction superheat of 11K only in shaded region Sub cooling 0K
39
ZB Series
60 Hz
10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60
Q
P
Q
P
Q
P
Q
P
Q
P
ZB38KQE
ZB45KQE
ZB48KQE
ZB58KQE
ZB66KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
CondensingTemperature
oC
R404A/R507R404A/R507R404A/R507
-20
109509900880076006300
22202780348043605470
13000117501045090507500
25903240406050906380
14300129001150099508250
28503570447056007020
165001510013550116009050
36804460548067808460
1895017250154001340011150
41105020613075209240
-15
1340012100107509300775060002240280035004380548068401590014350127501105092007150262032704090512064007980174501575014000121501010078502880360045005630704087802010018350165501440011750835038004580557068508480105302320021050188001635013700107004250515062607640935011440
-10
1620014600130001125094007350225028203520440055006840
19250173501540013350111508750263032904110514064207990
21150191001695014700122509600289036204520565070608790
24400222001995017450145501095039104690568069308530
1054028200255502275019800166001310044205310640077709460
11540
-5
175501555013500112508900
28203530441055006840
2080018450160001340010550
32904120515064207990
2290020300176001470011600
36204530566070608790
2670023900209501760013650
4790577070208590
10570
3075027300237001985015700
5480655079009570
11620
0
2085018450160001340010650
28103520440055006840
2475021900190001595012650
32904110514064207980
2720024100209001750013900
36104520566070608780
3195028500249002100016600
4840584070808640
10600
3675032500281502355018650
5650670080209660
11690
10
25450221001860014950
3470436054506790
30250262502210017750
4050509063607920
33250288502430019500
4460560070008710
40100348502945023700
581070808650
10580
45300390503260025850
695082009780
11740
5
21750189001585012650
3500439054806820
25850224001885015050
4090512064007960
28400246502070016550
4500564070408760
33850295002495019900
585071108670
10610
38500332502780022000
684081209740
11740
Max return gas temperature of 18.3°C in non shaded region Max Suction superheat of 11K only in shaded region Sub cooling 0K
40
ZB Series
60 Hz
10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60 10 20 30 40 50 60
Q
P
Q
P
Q
P
ZB76KQE
ZB95KQE
ZB114KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 3-Phase
CondensingTemperature
oC
R404A/R507R404A/R507R404A/R507
-20
22250 20200 18050 15850 13600
4800 5860 7170 8710 10450
27350 25000 22300 19150
6180 7500 9240 11500
32800 29800 26500 22750
7490 9070 11050 13570
-15
27100 24650 22050 19300 16450 13500 4960 6000 7320 8910 10750 12820 33350 30450 27300 23700 19500
6440 7720 9400 11610 14430
40150 36450 32550 28150 23200
7740 9330 11300 13790 16940
-10
32800 29850 26650 23300 19750 16000 5150 6140 7460 9080
10990 13170 40450 36850 33000 28750 23950 18400 6750 7980 9600
11750 14510 18010 48750 44200 39450 34250 28500 21950 8000 9600
11560 14010 17120 21010
-5
35850 32000 27900 23550 19000
6290 7580 9210
11180 13450
44250 39550 34450 28850 22500
8260 9830
11910 14610 18040
53100 47350 41200 34450 27000
9860 11810 14240 17290 21110
0
42800 38150 33200 27950 22450
6450 7690 9320
11310 13650
52800 47050 40950 34350 27050
8580 10080 12100 14720 18080
63300 56350 49000 41150 32550
10100 12040 14440 17450 21210
10
53100 46200 38850 31150
7920 9460
11450 13870
65550 56850 47650 37850
10620 12480 14950 18150
78050 67900 57200 45800
12410 14760 17670 21300
5
45150 39250 33000 26450
7800 9400
11400 13790
55700 48350 40550 32100
10350 12290 14840 18110
66550 57900 48700 38800
12250 14620 17580 21270
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
41
ZB Series
60 Hz
30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75
Q
P
Q
P
Q
P
Q
P
Q
P
ZB15KQE
ZB19KQE
ZB21KQE
ZB26KQE
ZB29KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1 & 3-Phase
-15
2300 2200 1950
960 960 1200
2650 2400 2200
1080 1200 1440
3400 3250 2800
1320 1440 1800
3850 3600 3150
1440 1560 2040
4600 4150 3650
1640 1850 2330
-5
3600 3500 3150 2650 2200
960 960
1200 1560 1920
4200 4000 3600 3000 2550
1080 1200 1440 1800 2160
5300 5050 4450 3850 3250
1320 1440 1800 2160 2640
6150 5800 5200 4450 3750
1440 1680 2040 2520 3120
7050 6700 5950 5050 4750
1670 1870 2340 2920 3620
0
4450 4200 3850 3250 2800 2300 960
1080 1320 1560 1920 2400 5200 4950 4450 3750 3250 2650 1080 1200 1440 1800 2160 2760 6500 6150 5550 4800 4100 3250 1320 1440 1800 2160 2760 3360 7450 7100 6400 5550 4700 3850 1440 1680 2040 2520 3120 3840 8650 8200 7350 6300 5350 4300 1680 1880 2350 2930 3620 4500
5
5400 5200 4700 4100 3500 2900 960
1080 1320 1560 1920 2400 6250 6000 5400 4700 4000 3250 1080 1200 1440 1800 2280 2760 7800 7450 6750 5900 5050 4200 1320 1440 1800 2280 2760 3360 9150 8650 7800 6850 5900 4800 1440 1680 2040 2520 3120 3840
10450 10000 8950 7850 6650 5450 1690 1900 2360 2930 3640 4510
15
6750 5900 5050 4200
1320 1560 1920 2400
7700 6850 5900 4800
1440 1800 2280 2760
9750 8650 7450 6150
1800 2280 2760 3480
11300 10000 8550 7100
2040 2520 3120 3960
12100 10700 9150 7500
2390 2950 3660 4520
10
6500 6250 5650 4950 4200 3600 960
1080 1320 1560 1920 2400 7600 7200 6500 5650 4950 4100 1080 1200 1440 1800 2280 2760 9500 9000 8200 7200 6150 5200 1320 1440 1800 2280 2760 3360
10950 10450 9400 8300 7100 6000 1560 1680 2040 2520 3120 3840
12600 12050 10800 9500 8150 6750 1700 1910 2380 2940 3650 4520
-10
2900 2800 2400 2050
960 960 1200 1560
3400 3250 2800 2400
1080 1200 1440 1800
4200 4000 3500 3000
1320 1440 1800 2160
4950 4700 4000 3500
1440 1560 2040 2520
5700 5400 4650 3950
1660 1860 2330 2900
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region Max Suction superheat of 11K only in shaded region Sub cooling 0K
42
ZB Series
60 Hz
30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75 30 35 45 55 65 75
Q
P
Q
P
Q
P
Q
P
Q
P
ZB38KQE
ZB45KQE
ZB48KQE
ZB58KQE
ZB66KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1 & 3-Phase
-15
5650 5200 4600
2040 2280 2760
6850 6250 5400
2400 2640 3240
7700 7100 6250
2740 3050 3800
8950 7500 6500
3230 3610 4470
10250 8550 7450
3600 4030 4980
-5
8900 8400 7600 6500 5550
2040 2280 2880 3600 4440
10700 10200 9000 7600 6400
2400 2640 3360 4080 5160
11900 11300 10150 8650 7250
2760 3080 3850 4810 6020
13400 12700 11250 8900 7350
3310 3690 4560 5590 6760
15300 14500 12850 10150 8400
3690 4120 5100 6250 7560
0
10950 10350 9400 8050 6850 5550 2160 2400 2880 3600 4440 5640
13100 12500 11200 9600 8050 6500 2400 2640 3360 4200 5160 6480
14550 13850 12450 10750 9150 7450 2770 3110 3860 4820 6040 7540
16100 15250 13550 11150 9250 7300 3390 3760 4630 5670 6870 8250
18400 17450 15500 12750 10600 8400 3780 4190 5170 6340 7690 9220
5
13350 12600 11300 10000 8550 7000 2160 2400 2880 3600 4440 5640
16000 15250 13700 12000 10100 8200 2400 2760 3360 4200 5160 6480
17600 16800 15100 13300 11300 9350 2800 3130 3900 4850 6050 7550
19050 18100 16200 14000 11550 9200 3460 3810 4670 5710 6940 8360
21750 20700 18550 16000 13200 10550 3850 4250 5210 6380 7770 9350
15
16450 14550 12500 10700
3000 3720 4560 5640
19600 17300 14800 12150
3360 4200 5280 6480
20750 18300 15750 13050
4030 4980 6140 7610
21950 19150 16200 13100
4580 5610 6860 8330
25050 21900 18500 14950
5120 6270 7670 9310
10
16000 15250 13700 12150 10450 8650 2160 2400 3000 3600 4560 5640
19100 18250 16450 14550 12400 10200 2400 2760 3360 4200 5280 6480
21150 20250 18150 16000 13750 11500 2840 3180 3950 4900 6060 7560
22300 21200 18900 16450 13900 11500 3500 3830 4660 5700 6950 8390
25450 24250 21650 18850 15850 13100 3900 4270 5200 6370 7770 9390
-10
7100 6750 5900 5050
2040 2280 2880 3600
8550 8200 7000 6000
2400 2640 3240 4080
9650 9150 7950 6850
2750 3070 3830 4800
11050 10450 8250 7050
3250 3630 4500 5500
12600 11900 9450 8050
3630 4050 5030 6150
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region Max Suction superheat of 11K only in shaded region Sub cooling 0K
43
ZB Series
60 Hz
30 35 45 55 65 75 30 35 45 55 65 75
Q
P
ZB76KQE
ModelEvaporating Temperature oC
Performance DataQ=Capacity (Watts) P=Power input (Watts) 1 & 3-Phase
-15
11750 9800 8500
4220 4730 5840
-5
17600 16650 14700 11650 9650
4340 4830 5960 7290 8820
0
21100 20000 17750 14550 12100 9600 4440 4920 6040 7390 8960
10740
5
25000 23750 21250 18300 15100 12050 4520 4980 6090 7450 9040
10880
15
28700 25050 21200 17150
5970 7300 8930
10840
10
29200 27800 24800 21550 18150 15000 4560 5000 6080 7430 9040
10930
-10
14450 13650 10800 9200
4250 4750 5890 7190
CondensingTemperature
oC
Max return gas temperature of 18.3°C in non shaded region
Max Suction superheat of 11K only in shaded region
Sub cooling 0K
44
ZB15KQZB15KQE
PFJTF5TFD
PFVTF5TF7TFD
5.97.158.056.026.061.055.027.027.011.413.68.95.04.313.215.78.95.15.016.019.012.57.06.018.522.012.57.27.0
40/44040/370
270
1/23/4
242242383
190x190(8.5)
1.241.24
2326
ZB19KQZB19KQE
PFJTF5TFD
PFVTF5TF7TFD
6.88.2
61.070.032.072.563.030.031.012.915.010.05.84.3
14.617.110.05.95.0
18.021.014.08.16.0
20.524.014.08.37.0
45/37045/370
2.570
1/23/4
242242389
190x190(8.5)
1.301.36
2529
ZB21KQZB21KQE
PFJTF5TFD
PFVTF5TF7TFD
8.610.482.083.040.095.077.039.039.016.418.411.47.55.7
15.420.712.17.47.4
23.025.816.010.58.0
21.529.017.010.310.3
60/37050/370
370
1/23/4
243244412
190x190(8.5)
1.451.45
2730
ZB26KQZB26KQE
PFJTF5TFD
PFVTF5TF7TFD
9.912.097.095.046.0
109.088.041.044.017.120.413.97.37.1
18.923.613.27.66.4
24.028.619.410.210.026.533.018.510.79.0
60/37060/370
3.570
1/23/4
243244425
190x190(8.5)
1.45/1.481.48
2831
Model
ZB Series
Technical Data
50Hz
60Hz
50Hz60HzPFJ
TF5/TW5TFDPFV
TF5/TW5TF7/TW7
TFDPFJPFV
TF5/TW5TF7/TW7
TFDPFJPFV
TF5/TW5TF7/TW7
TFDPFJPFV
TF5/TW5TF7/TW7
TFDPFJPFV
TF5/TW5TF7/TW7
TFDPFJPFV
50Hz
60Hz
KQ
KQE
KQ
KQE
50Hz60Hz
Motor type
Displacement (M³/HR)
LRA
RLA
Max Continuous Current
Run Capacitor (1 phase)Run Capacitor (1 phase)
ZB38KQZB38KQE
TF5TFD
TF5TF7TFD
14.417.3
139.065.5
128.064.063.0
20.710.710.0
24.012.49.6
29.015.013.5
33.617.414.0
570
1/27/8
242242457
190x190(8.5)
2.07
3841
ZB45KQZB45KQE
TF5TFD
TF5TF7TFD
17.120.6
172.074.0
156.070.075.0
20.710.711.5
26.012.610.1
29.015.016.1
32.417.714.2
670
1/27/8
242242457
190x190(8.5)
1.89
4044
ZB29KQZB29KQE
PFJTF5TFD
PFVTF5TF7TFD
11.413.8
114.098.050.0
137.091.054.050.019.322.116.49.37.9
20.025.017.19.67.9
27.031.023.013.011.028.035.024.013.511.0
60/37060/440
470
1/27/8
242242430
190x190(8.5)
1.361.36
3337
Nominal power(HP) Crankcase Heater(W)
Connection Tube size(inch)
Discharge Tube outer Diameter Suction Tube outer Diameter
Dimension(mm)
Length Width
Height Mounting pants installation size (hole size)
Oil Recharge(L)
PFJ/PFVTFD/TF5/TF7
Weight(kg)Net
Gross
45
ZB58KQZB58KQE
TF5TFD
TF5TF7TFD
22.126.7
203.095.0
195.0123.095.0
32.116.716.4
32.117.116.4
45.023.423.0
43.024.023.0
890
7/81 1/8
264284477
190x190(8.5)
2.51
5760
ZB48KQZB48KQE
TF5TFD
TF5TF7TFD
18.822.6
179.0101.0
164.0100.0100.0
25.012.112.1
26.0
13.6
35.017.017.0
36.4
19.1
770
3/47/8
242242457
190x190(8.5)
1.80
4044
ZB66KQZB66KQE
TF5TFD
TF5TF7TFD
25.731.0
231.0111.0
225.0140.0114.0
33.618.617.3
33.618.617.3
47.026.024.2
44.029.024.5
990
7/81 3/8
264284546
190x190(8.5)
3.25
5962
ZB76KQZB76KQE
TF5TFD
TF5TF7TFD
28.834.8
239.0118.0
239.0145.0125.0
41.423.620.0
41.423.620.0
54.033.126.9
58.033.028.0
1090
7/81 3/8
264284546
190x190(8.5)
3.25
6265
ZB88KQ
TF5TFD
TF5TF7TFD
33.240.1
273.0118.0
245.0145.0125.0
47.124.422.1
66.034.231.0
1290
7/81 3/8
264284546
190x190(8.5)
3.25
6265
ZB95KQ
TFDTW5
TFDTW5TW736.443.9
140.0
300.0139.0150.0
53.628.625.0
61.435.026.4
75.040.035.0
86.049.037.0
1390
7/81 3/8
264285552
190x190(8.5)
3.30
6265
ZB114KQ
TFDTW5
TFDTW5TW743.352.3
174.0
340.0196.0179.0
58.635.727.9
65.042.928.6
82.050.042.0
91.060.040.0
1590
7/81 3/8
264285553
190x190(8.5)
3.30
6366
Model
ZB Series
Technical Data
50Hz
60Hz
50Hz60HzPFJ
TF5/TW5TFDPFV
TF5/TW5TF7/TW7
TFDPFJPFV
TF5/TW5TF7/TW7
TFDPFJPFV
TF5/TW5TF7/TW7
TFDPFJPFV
TF5/TW5TF7/TW7
TFDPFJPFV
TF5/TW5TF7/TW7
TFDPFJPFV
50Hz
60Hz
KQ
KQE
KQ
KQE
50Hz60Hz
Motor type
Displacement (M³/HR)
LRA
RLA
Max Continuous Current
Run Capacitor (1 phase)Run Capacitor (1 phase)
Nominal power(HP) Crankcase Heater(W)
Connection Tube size(inch)
Discharge Tube outer Diameter Suction Tube outer Diameter
Dimension(mm)
Length Width
Height Mounting pants installation size (hole size)
Oil Recharge(L)
TFD/TF5/TF7
Weight(kg)Net
Gross
46
ZB15~ZB29 (BOM 524)
ZB Series
Dimensions Brazing Connection
Compressor model
ZB15KQ/ZB15KQE
ZB19KQ/ZB19KQE
ZB21KQ/ZB21KQE
ZB26KQ/ZB26KQE
ZB29KQ/ZB29KQE
A±3
363.8
386.4
400.2
417.8
B±3
338.3
360.9
374.6
389.9
C±3
244.5
264.4
277.1
294.1
D±3
202.9
222.8
235.5
252.5
Ø 165.9
A
B
CD
See Detail A
Copper Plated SteelDischarge Fitting Check Valveø12.78-12.95 I.D. 10.00 Min
Copper Plated SteelSuction Fitting ø19.12-19.30 I.D. 16.00 Min0.038 MinThick Exterior and 0.038 Min Thick Interior
239.6-245.6
121.3
190.5
95.3
95.3
83.1
97.3
121.
3
190.
5
58.4
236.5
225.
3
115.
5
49°
31°
4 x Ø 19.00-19.50
A B C D
19.1
13.1 Detail A
Scale 2:1
ø17.45 Pin CircleModels: TFD, TFE, TFM, TF7ø13.46 Pin CircleModels: PFJ, PFV, TFW, TF5, PFZ
Scale 2:1
47
ZB38~ZB48 (BOM 524)
ZB Series
Dimensions Brazing Connection
Compressor model
ZB38/45KQ(E)
ZB48KQ(E)
A±3
437.7
443.4
B±3
409.6
413.7
D
124.7
128.7
ø185.5
233.
2 ±3
.0
296.
7 ±3
.0
A
B
See Detail A
E: 12.78-12.90 I.D. 10.1 MinCopper Plated SteelDischarge Fitting/Check Valve
22.30-22.43 I.D. 19.9 Min0.06 Min ThickInterior Copper Plated Steel Suction Fitting
ø17.45 Pin CircleModels: TFD, TFE,TFM, TF7ø13.46 Pin CircleModels: PFJ, PFV, TFW, TF5, PFZ
Scale 3:2
A B
233.
2
296.
719
.1
12.7 Detail A
Scale 2:1
245.6
122.8
190.5
95.3
95.3
103.
5
122.
8
190.
5
245.
6
250.
4
D
242.3
62.2
44° 31° F: 19.10-19.25 I.D. 16.9 MinCopper Discharge Fitting/Steel Check Valve
48
ZB58 (BOM 524)
ZB Series
Dimensions Brazing Connection
476.
3
444.
3
232.2
93.6
201.
5
See Detail FOOT
ø22.30~22.42 ID 20.0 Min.0.038 Min. ThickExterior and Interior CopperDischarge Fitting/Steel Check Valve
ø28.49~28.67 ID 22.6 Min 0.038 Min. ThickExterior and Interior Copper PlatedSteel Suction Fitting
19.1 12
.693
.6
201.
5
444.
3
476.
3
Detail FOOTScale 1:1
95.0
47.5
47.9
121.
2
ø17.45Pin Circle
T-Box layoutStandard
Section A-AScale 1:1
242.5 MAX
242.
5 M
AX
121.3
190.5
4x ø19.00-19.50
190.
5
95.3
95.3
157.
8
164.
0
76.6 142.3
132.
8
121.
3
30°40°
49
ZB66~ZB88 (BOM 524)
ZB Series
Dimensions Brazing Connection
242.5 MAX
242.
5 M
AX
121.3
190.5
190.
5
95.3
95.3
133.
0
121.
3
76.8 142.3
30° 40°
157.
8
164.
04x ø19.00-19.50
121.
2
47.9
47.5
95.0
ø17.45Pin Circle
T-Box layoutStandard
Section A-AScale 1:1
242.
8
232.2533.
2
501.
2
122.
1
See Detail FOOT
ø22.30~22.42 ID 20.0 Min.0.038 Min. ThickExterior and Interior CopperDischarge Fitting/Steel Check Valve
ø34.84~35.02 ID 22.6 Min 0.038 Min. ThickExterior and Interior Copper PlatedSteel Suction Fitting
122.
1
242.
8
501.
2
533.
2
19.1
12.6Detail FOOT
Scale 1:1
50
ZB15~ZB29 (BOM 523)
ZB Series
Dimensions Rotalock Connection
ø17.45 Pin CircleModels: TFD, TFE, TFM, TF7ø13.46 Pin CircleModels: PFJ, PFV, TFW, TF5, PFZ
Scale 2:1
19.1
13.1
A B C D
Detail BScale 2:1 19
.1
13.1
A B C D
Detail BScale 2:1
Compressor model
ZB15/19KQ(E)
ZB21KQ(E)
ZB26KQ(E)
ZB29KQ(E)
A±3
363.8
386.4
400.8
417.8
B
338.3
360.9
372.9
389.9
C
244.5
264.4
277.1
294.1
D±3
202.9
222.8
235.5
252.5
1
1
1 2
1
A B
C D
Ø165.9
See Detail B
25.4 Thread
Rotalock Spud
Discharge Fitting
31.75 Thread
Rotalock Spud
Suction Fitting
237.9-243.9
121.5
190.595.3
95.3
107.
2
64.4
239.0
227.
8 190.
5
116.
7
49° 31.0°
51
ZB38~ZB48 (BOM 523)
ZB Series
Dimensions Rotalock Connection
Compressor model
ZB38/45KQ(E)
ZB48KQ(E)
A±3
437.7
443.4
B±3
409.6
413.7
A B
233.
21
296.
7019
.1
12.7 Detail A
Scale 2:1
ø17.45 Pin CircleModels: TFD, TFE, TFM, TF7ø13.46 Pin CircleModels: PFJ, PFV, TFW, TF5, PFZ
Terminal Box Layout OptionsTerminal Box Cover Not Shown
View A-AScale 3:2
245.6
245.
6
122.8
122.
8
190.5
190.
595.3
95.3
115.
2
69.2
242.1
250.
4
125.
3
31°44°
Ø185.5
296.
7 ±3
.0
233.
2
A B
See Detail A
ø31.75 ThreadRotalock SpudSuction
ø25.4 ThreadRotalock SpudDischarge
52
ZB58 (BOM 523)
ZB Series
Dimensions Rotalock Connection
19.1 12
.793
.6
201.
5
444.
3
476.
3
Detail FOOTScale 1:1
476.
3
444.
3
232.2
93.6
201.
5
See Detail FOOT
(1.25-12) Thread Rotalock SpudDischarge Check ValveTorque Range 27.1-40.6 Newton-MetersSteel Check Valve (240-360 in-Ibs)
(1.75-12) Thread Rotalock SpudSuction FittingTorque Range 40.6-54.2 Newton-Meters(360-480 in-Ibs)
242.5 MAX
242.
5 M
AX
121.3
190.5
190.
5
95.3
95.3
157.
8
159.
3
71.9 142.3
124.
6
121.
3
30° 40°
4x Ø19.00-19.50
95.0
47.5
47.9
121.
2
T-Box layoutStandard
Section A-AScale 1:1
ø17.45Pin Circle
53
ZB66~ZB88 (BOM 523)
ZB Series
Dimensions Rotalock Connection
122.
1
242.
8
501.
2
533.
2
19.1 12
.7
Detail FOOTScale 1:1
242.5 MAX
242.
5 M
AX
121.3
190.5
190.
5
95.3
95.3
124.
6
121.
3
71.9 142.3
30° 40°
157.
8
159.
3
4x ø19.00-19.50
121.
2
47.9
47.5
95.0
Section A-AScale 1:1
242.
8
232.2
533.
2
501.
2
122.
1
See Detail FOOT
(1.25-12) Thread Rotalock SpudDischarge Check ValveTorque Range 27.1-40.6 Newton-Meters(240-360 in-Ibs)
(1.75-12) Thread Rotalock SpudSuction FittingTorque Range 40.6-54.2 Newton-Meters(360-480 in-Ibs)
54
ZB15~ZB29 (BOM 558)
ZB Series
Dimensions
Compressor model
ZB15KQ/ZB15KQE
ZB19KQ/ZB19KQE
ZB21KQ/ZB21KQE
ZB26KQ/ZB26KQE
ZB29KQ/ZB29KQE
A±3
363.8
386.4
400.2
417.8
B±3
338.3
360.9
372.9
389.9
D±3
202.9
222.8
235.5
252.5
C±3
244.5
264.4
277.1
294.1
E±3
69.6
64.9
77.6
67.4
Brazing & Sight Glass
242.1-248.1
239.6-245.6
121.3
190.5
95.3
95.3
83.1
97.3
121.
319
0.5
58.4
236.5
225.
3
115.
5
89° 49°
31°
4 x Ø 19.00-19.50
ø17.45 Pin CircleModels: TFD, TFE, TFM, TF7ø13.46 Pin CircleModels: PFJ, PFV, TFW, TF5, PFZ
Scale 2:1
Ø 165.9
A
B
C
D
E
Sight Glass/Socket PlugPer Bill of Material
See Detail A
Copper Plated SteelDischarge Fitting Check Valveø12.78-12.95 I.D. 10.00 Min
Copper Plated SteelSuction Fitting ø19.12-19.30 I.D. 16.00 Min0.038 MinThick Exterior and 0.038 Min Thick Interior
A B C D E
19.1
13.1 Detail A
Scale 2:1
55
A±3
437.7
437.7
443.4
Compressor model
ZB38KQ/ZB38KQE
ZB45KQ/ZB45KQE
ZB48KQ/ZB48KQE
B±3
409.6
409.6
413.7
C±3
91.3
77.2
77.2
D
124.7
124.7
128.7
ZB38~ZB48 (BOM 558)
ZB Series
Dimensions Brazing & Sight Glass
253.3-259.3
245.6
122.8
190.5
95.3
95.3
103.
5
122.
8
190.
5
245.
6
250.
4
D
242.3
62.2
132°
44° 31°F:19.10-19.25 I.D.
16.9 MinCopper Discharge Fitting/Steel Check Valve
ø17.45 Pin CircleModels: TFD, TFE,TFM, TF7ø13.46 Pin CircleModels: PFJ, PFV, TFW, TF5, PFZ
Scale 3:2A B C
233.
2
296.
719
.1
12.7
Detail AScale 2:1
Sight Glass
ø185.5
233.
2 ±3
.0
296.
7 ±3
.0
A
B
C
See Detail A
E: 12.78-12.90 I.D. 10.1 MinCopper Plated SteelDischarge Fitting/Check Valve
22.30-22.43 I.D. 19.9 Min0.06 Min ThickInterior Copper Plated Steel Suction Fitting
56
ZB58 (BOM 550)
ZB Series
Dimensions Brazing, Sight Glass & Oil Schrader Valve
242.5 MAX
242.
5 M
AX
121.3190.5
160.0
190.
5
95.3
95.3
157.
8
164.
0
76.6 142.3
132.
8
121.
3
30° 40°
95.047.5
47.9
121.
2
ø17.45Pin Circle
30°
Sight glass LayoutT-box Removed
T-Box layoutStandard
Section A-AScale 1:1
19.1
12.7
93.6
201.
5
74.3
444.
3
476.
3
Detail FOOTScale 1:1
74.3
67.6
Detail VALVEScale 3:4
476.
3
444.
3
232.24
93.6
201.
5
See Detail FOOTSee Detail VALVE
ø22.30~22.42 ID 20.0 Min CopperDischarge Fitting/SteelCheck Valve
ø28.49~28.67 ID 22.6 Min 0.06 Min Thick Exteriorand 0.038 Min ThickInterior Copper Plated SteelSuction Fitting
57
ZB66~ZB88 (BOM 550)
ZB Series
Dimensions Brazing, Sight Glass & Oil Schrader Valve
242.5 MAX
242.
5 M
AX
121.3
190.5
190.
5
95.3
95.3
132.
8
121.
3
76.6 142.3
30° 40°
157.
8
164.
0
160.0
121.
2
47.9
47.5
95.0 ø17.45Pin Circle
30°
Sight glass LayoutT-box Removed
T-Box layoutStandard
Section A-AScale 1:1
122.
1
242.
8
92.3
501.
2
533.
2
19.1
12.7Detail FOOT
Scale 1:1
82.1
Detail VALVEScale 3:4
242.
892.3
232.24
533.
2
501.
2
122.
1
See Detail FOOTSee Detail VALVE
ø22.30~22.42 ID 20.0 Min CopperDischarge Fitting/SteelCheck Valve
ø34.84~35.02 ID 22.6 Min 0.06 Min Thick Exteriorand 0.038 Min ThickInterior Copper Plated SteelSuction Fitting
58
ZB95~ZB114 TFD (BOM 550)
ZB Series
Dimensions Brazing, Sight Glass & Oil Schrader Valve
242.5 MAX
242.
5 M
AX
121.395.0
ø17.45Pin Circle47.5
47.9
121.
2
121.
3
190.5
190.
5
95.3 160.0
95.3
76.6 142.3
157.
8
164.
0
132.
8
30° 30°40°
T-Box LayoutStandard
Section A-AScale 1:1
Sightglass LayoutT-Box Removed
551.
6
519.
6
140.
5
261.
2
92.6
See Detail FOOT See Detail VALVE
234.0
ø34.84-35.02 ID 22.6 Min 0.06 Min Thick ExteriorAnd 0.038 Min ThickInterior Copper Plated SteelSuction Fitting
ø22.30-22.42 ID 20.0 Min CopperDischarge Fitting/SteelCheck Valve
140.
5
92.6
261.
2
519.
6
551.
6
33.3
12.7
Spacer-Mounting AssmPer Bill of Material
Detail FOOTScale 1:1
Detail VALVEScale 3:4
85.5
59
ZB95~ZB114 TW7/TW5 (BOM 550)
ZB Series
Dimensions Brazing, Sight Glass & Oil Schrader Valve
551.
5
519.
5
140.
5
182.
0
See Detail FOOTSee Detail VALVE
ø22.30~22.42 ID 20.0 Min.0.038 Min. Thick Exterior and Interior Copper PlatedDischarge Fitting/Steel Check Valve
ø34.84~35.02 ID 22.6 Min 0.038 Min. Thick Exterior and Interior Copper PlatedSteel Suction Fitting
242.5 MAX
242.
5 M
AX
121.3
121.
3
190.5
190.
5
95.3
95.3
76.8 207.4
164.
0
173.
8
133.
0
30° 40° Terminal Box layout StandardScale 3:4
33.3
12.6
Detail FOOTScale 1:1
85.5
92.6
Detail VALVEScale 3:4
60
ZB15~ZB29 (BOM 559)
ZB Series
Dimensions Rotalock & Sight Glass
A B
C D
E
Ø165.9
Sight Glass/Socket PlugPer Bill of Material
25.4 ThreadRotalock SpudDischarge Fitting
31.75 ThreadRotalock SpudSuction Fitting
242.1-248.1
237.9-243.9
121.5190.5
95.395
.310
7.2
64.4
239.0
227.
8 190.
5
116.
7
40°
49° 31.0°
19.1
13.1
A B C D E
ø17.45 Pin CircleModels: TFD, TFE, TFM, TF7ø13.46 Pin CircleModels: PFJ, PFV, TFW, TF5, PFZ
Scale 2:1
See Detail B
Detail BScale 2:1
61
ZB38~ZB48 (BOM 559)
ZB Series
Dimensions Rotalock & Sight Glass
245.6
245.
6
122.8
122.
8190.5
190.
5
95.3
95.3
115.
2
69.2
242.1
250.
4
125.
3
31°44°132°
253.3-259.3
ø17.45 Pin CircleModels: TFD, TFE, TFM, TF7ø13.46 Pin CircleModels: PFJ, PFV, TFW, TF5, PFZ
A B C
233.
21
296.
7019
.1
12.7
Ø185.5
296.
7 ±3
.0
233.
2
A B
C Sight GlassPer Bill of Material
ø31.75 ThreadRotalock SpudSuction
ø25.4 ThreadRotalock SpudDischarge
Terminal Box Layout OptionsTerminal Box Cover Not Shown
View A-AScale 3:2
Detail AScale 2:1
See Detail A
62
ZB58 (BOM 551)
ZB Series
Dimensions Rotalock, Sight Glass & Oil Schrader Valve
242.5 MAX
242.
5 M
AX
121.3
190.5
160.0
190.
5
95.3
95.3
157.
8
159.
3
71.9 142.3
124.
6
121.
3
30° 30°40°
95.0
47.5
47.9
121.
2
ø17.45Pin Circle
Sight glass LayoutT-box Removed
T-Box layoutStandard
Section A-AScale 1:1
19.1
12.7
93.6
201.
5
74.3
444.
3
476.
3
Detail FOOTScale 1:1
74.3
67.6
Detail VALVEScale 3:4
476.
3
444.
3
232.2
93.6
201.
5
See Detail FOOT
See Detail VALVE
(1.25-12) Thread Rotalock Spud/Discharge Check ValveTorque Range 27.1-40.6 Newton-Meters(240-360 in-Ibs)
(1.75-12) Thread Rotalock SpudSuction FittingTorque Range 40.6-54.2 Newton-Meters(360-480 in-Ibs)
63
ZB66~ZB88 (BOM 551)
ZB Series
Dimensions Rotalock, Sight Glass & Oil Schrader Valve
242.5 MAX
242.
5 M
AX
121.3
190.5
190.
5
95.3
95.3
160.0
124.
6
121.
3
71.9 142.3
30°30°
40°
157.
8
159.
3
121.
2
47.9
47.5
95.0ø17.45Pin Circle
Sight glass LayoutT-box Removed
T-Box layoutStandard
Section A-AScale 1:1
122.
1
92.3
242.
8
501.
2
533.
2
19.1
12.7
Detail FOOTScale 1:1
92.3
82.1
Detail VALVEScale 3:4
242.
8
232.2
533.
2
501.
2
122.
1
See Detail FOOTSee Detail VALVE
(1.25-12) Thread Rotalock Spud/Discharge Check ValveTorque Range 27.1-40.6 Newton-Meters(240-360 in-Ibs)
(1.75-12) Thread Rotalock SpudSuction FittingTorque Range 40.6-54.2 Newton-Meters(360-480 in-Ibs)
64
ZB95~ZB114 TFD (BOM 551)
ZB Series
Dimensions Rotalock, Sight Glass & Oil Schrader Valve
242.5 MAX
242.
5 M
AX
121.3
95.0
ø17.45Pin Circle
47.5
47.9
121.
2
121.
3
190.5
190.
5
95.3 160.0
95.3
71.9 142.3
157.
8
159.
3
124.
6
30° 30°40°
T-Box LayoutStandard
Section A-AScale 1:1
Sightglass LayoutT-Box Removed
140.
5
92.6
261.
2
519.
6
551.
6
33.3
12.7
Spacer-Mounting AssmPer Bill of Material
Detail FOOTScale 1:1
551.
6
519.
6
140.
5
261.
2
92.6
See Detail FOOT See Detail VALVE
234.0
(1.25-12) Thread Rotalock SpudDischarge Check ValveTorque Range 100-110 Newton-Meters(885-975 in-Ibs)
(1.75-12) Thread Rotalock SpudSuction FittingTorque Range 170-180 Newton-Meters(1500-1590 in-Ibs)
Detail VALVEScale 3:4
85.5
65
ZB95~ZB114 TW7/TW5 (BOM 551)
ZB Series
Dimensions Rotalock, Sight Glass & Oil Schrader Valve
551.
5
519.
5
140.
5
182.
0
92.6
See Detail FOOT
See Detail VALVE
(1.25-12) Thread Rotalock SpudDischarge Check ValveTorque Range 27.1-40.6 Newton-Meters(240-360 in-Ibs)
(1.75-12) Thread Rotalock SpudSuction FittingTorque Range 40.6-54.2 Newton-Meters(360-480 in-Ibs)
242.5 MAX
242.
5 M
AX
121.3
121.
3
190.5
190.
5
95.3
95.3
76.8 204.7
164.
0
173.
5
133.
0
30° 40° Terminal Box Layout StandardScale 3:4
33.3
12.7
Spacer-Mounting AssmPer Bill of Material
Detail FOOTScale 1:1
Detail VALVEScale 3:4
85.5
66
C2
L1NPE
Q1
L1
K1
N
F1 F6
RC
S
M
1
To Control Circuit
L1L2L3NPE
L1
F1 F6...8
L1
K1
L2 L3
N
Q1
M
3
To Control Circuit
Single Phase Circuit (ZB15-ZB29)
Electrical Schematics
L1/N/PE: Single Phase Lines (line/neutral/ground)
Q1: Manual Switch
F1/F6: Fuse
K1: Compressor Contactor
C2: Run Capacitor
M: Compressor Motor
R/C/S: Compressor Terminal
3 Phase (ZB15-ZB114)
(with Motor Protection Code “F”)
Electrical Schematics
L1/L2/L3/N/PE: 3 Phase Lines (line/neutral/ground)
Q1: Manual Switch
F1/F6..8: Fuse
K1: Compressor Contactor
M: Compressor Motor
L1/L2/L3: Compressor Terminal
ZB Series
Electrical Wiring Diagram
ZB15~ZB114
67
ZB15~ZB114 Control Circuit
ZB Series
Electrical Wiring Diagram
220/230 V Alternating Current
A
B
C
C1
C
Attention:If you use timer,do
not connect A&B
Other protectiondevice
(optional)
CDU Fan connector(optional)
Compressor ConnectorThermostat
Exhaust-pipeThermostat(Optional)
Traditional Solid-state Timer (optional)Fuse
Crankcase heater
3 Phase (ZB95-114 TW*)
(with Motor Protection Code “W”)
T2 T1 S2
S 2
S 1
S1 M2
L 3
L 1
L 2
L 1
L 2
L 3M1
To ControlCircuit
Motor Winding Connection
ProtectorModuleVoltage
L 1 L 2
T1 T2
Motor Overload Protector
DischargePressure
Switch
SuctionPressure
Switch
(To Motor Overload Sensors)
CompressorConatctor
Coil
OMB OilLevel Control
M1 M2
S1 S2
C
Red
Blac
k
Whi
te
(To Compressor Terminal Block)
(To 24VAC Supply)
(Reference Table 4)Discharge Line
Thermostat
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aprefrigeration@emersonclimate.comSeptember 2009
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