Post on 24-May-2018
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 1
This parts list contains service part information for 8basic models, plus 4 different electricalconfigurations. The complete model number willbe needed to identify the correct part.
Model Series Changes (code at the end of the modelnumber)
• C series - changes to the front & side panels
• D series - changes to the top panel and to thecompressor starting components
• E series - new side panels and 2 TXVs withcheck valves for the CME506
• F series - new water cooled condensers
Electrical Codes are located at the end of the modelnumber (voltage/hertz/phase):
• -1 is 115/60/1
• -32 is 208-230/60/1
• -3 is 208-230/60/3• -6 is 250/50/1
Electrical Components Common to All Machines:
• Inlet water valve
• Water sensor
• Discharge line sensor
• Controller
• Ice sensor/bin controls
• Water level sensor
Unique Electrical Components
• Compressor and related starting components
• Contactor (single / three phase)
• Fan motor
• Water pump
• Transformer
• Hot gas valve
Other Unique parts include: side panels, electrical,refrigeration and some water system items.
TABLE OF CONTENTS
Cabinet · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 2
Interior Structure & Controls · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 3
CME256 Air Cooled Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 4
CME506 A - D Series Air Cooled Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 5
CME506 E - F Series Air Cooled Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 6
CME656 Air Cooled Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 7
CME806 Air Cooled Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 8
Water System Components · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 9
CME256 Water Cooled Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 10
CME506 A - D Series Water Cooled Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · PAGE 11
CME506 E - F Series Water Cooled Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · PAGE 12
CME656 Water Cooled Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 13
CME806 Water Cooled Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 14
Compressors and Electrical Components for CME256 and CME506 · · · · · · · · · · · · · · PAGE 15
Compressors and Electrical Components for CME656 and CME806 · · · · · · · · · · · · · · PAGE 16
HTB555 Ice Storage Bin · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 17
D thru F Series Single Phase 60 Hz Schematic Diagram · · · · · · · · · · · · · · · · · · · · PAGE 18
D thru F Series, 115 volt CME256 and CME506 Wiring Diagram · · · · · · · · · · · · · · · · PAGE 19
D thru F Series CME656 or CME806 Single Phase Wiring Diagram · · · · · · · · · · · · · · · PAGE 20
D thru F Series CME656 Three Phase Wiring Diagram · · · · · · · · · · · · · · · · · · · · · PAGE 21
D thru F Series, 230 volt, 60 Hz. CME256 and CME506 Diagram · · · · · · · · · · · · · · · · PAGE 22
D thru F Series CME506 50 Hz Air Cooled Diagram · · · · · · · · · · · · · · · · · · · · · · · PAGE 33
D thru F Series CME506 50 Hz Water Cooled Diagram · · · · · · · · · · · · · · · · · · · · · PAGE 34
D thru F Series CME656 or CME806 50 Hz Air Cooled Diagram · · · · · · · · · · · · · · · · PAGE 35
D thru F Series CME656 or CME806 50 Hz Water Cooled Diagram · · · · · · · · · · · · · · · PAGE 36
D thru F Series, 50 Hz CME256 Diagram · · · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE 41
CME256 or CME506 or CME656 or CME806 Service Parts
January 2005
Page 2
3
9
8
7 6
2 1
Item Part
Number Number Description
1 A35963-021 Right side panel, grey w/ louvers
A35963-022 Right side panel, stainless steel w/ louvers - fits all Air Cooled
A37071-021 Right side panel, painted w/out louvers (water cooled only)
A37071-022 A - D series right side panel, stainless steel without louvers (water cooled only)
A38126-021 E - F series right side panel, w/out louvers for water cooled only
2 02-3659-01 Top insulation
3 02-3797-21 C series Front panel kit, gray plastic, includes trim strip & emblems
03-1733-01 Strike (for C to E series panel, SS or plastic)
A37167-001 Front panel kit, SS, replaces gray plastic, includes item 10a (for A models)
A37488-021 C to F series Front panel kit, stainless steel, includes trim strip & emblems
A35964-002 Front panel kit, stainless steel (for A series)
3a 15-0808-03 Emblem for ss panel (Scotsman); 03-0271-00 is the speed nut for emblem
3b 15-0792-02 Emblem for C to F series front panel, (CM3)
4 03-1735-01 Screw for trim strip (for C to F series)
03-1404-12 Sheet metal screw for plastic front panel (for A series)
03-1419-22 Sheet metal screw for ss front panel
5 02-1875-03 Panel bumper/hole plug
6 03-1531-01 Sheet metal screw
7 A35962-021 Left side panel, grey enamel with louvers
A35962-022 Left side panel, stainless steel with louvers
A37070-021 Left side panel, grey enamel without louvers (water cooled only)
A37070-022 A - D series left side panel, stainless steel without louvers (water cooled only)
A38127-021 E - F series left side panel, w/out louvers for water cooled only
8 02-3485-01 Air filter, air cooled only
9 A35965-001 Top panel, grey enamel, order item 2 also
A35965-002 Top panel, stainless steel, order item 2 also
02-3822-21 Top panel, plastic, fits all, original to D series
10a 02-3663-01 Evaporator cover, use began Feb. 1997. Fits A and B series
02-3796-01 Insulation for above cover
02-3663-20 Evap cover w/ ins for C - F series
11 03-1423-06 Speed nut for panel screws
12 03-1733-02 Catch
4
5
10
11
13
3b
3a
4
14
12
Cabinet
13 A37326-001 Filter bracket
14 02-3794-01 Trim strip.
03-1731-02 is the push nut for trim strip
CME256 or CME506 or CME656 or CME806 Service Parts
March 2004
Page 3
9
7
10
11 12
7
1
8 7
22
15
16
13
14
9
1718
19
24
23
Note: Item 25 mounts to Item 1.
Item 1 must have rectangularmounting tabs. All units after 9/96were mfg. with rectangular tabs.
Item Part
Number Number Description
1 11-0540-21 Bin Control Sensor (set)
2 02-3337-01 Cube deflector
3 02-3339-01 Stand pipe
02-3610-01 Stand pipe adjusting nut
4 02-3360-01 Reservoir washer
5 13-0617-56 O-ring
6 02-3338-01 Drain tube & fittings
7 03-1404-18 Screw
8 A36298-001 Left side channel
9 03-1531-01 Screw
10 A36297-001 Right side channel
11 13-0906-01 Plastic inlet water hose,
21" req. order 2 units - not used after Sept. 1996
12 03-1645-01 Screw
13 03-1691-01 Nylon screw
14 02-3340-01 Reservoir cover
15 12-2548-01 Inlet water valve
16 13-0674-02 Tubing, 9" req., order 1unit
17 02-3443-01 Water fitting for hose
16-1020-01 Water fitting for copper
18 02-0179-05 Clamp
19 13-0903-01 Bumper for side panels
20
21
18
25
27
Interior Structure & Controls
20 16-0997-01 Inlet water fitting for hose
16-1019-01 Inlet water fitting for copper
21 16-0701-07 Mounting flange
22 12-2838-23 AutoIQ controller
23 12-2644-21 Low voltage harness A - C series
12-2782-21 Low volt harness, D + series 60 Hz
12-2782-23 Low volt harness, D + series 50 Hz
24 12-2618-01 Hi volt harness, w fan control A series
12-2476-01 Hi volt harness for w/o fan control A-C
12-2678-01 Hi volt harness for 50 Hz models A-C
12-2784-21 Hi volt harness for D + series 60 Hz.
12-2786-21 Hi volt harness for D + series 50 Hz.
25 02-3657-01 Cascading shield, used onCME806, 656 and 506 after 2/97
26 A36460-001 Back panel assy (ac)
A36460-003 Back panel assy (wc)
27 A35959-001 Hi voltage box cover
28 A36457-001 Foamed base
26
6
3
2
45
28
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 4
CME256 Air Cooled Refrigeration
12
See Page 15
9
11
8
7
Item Part
Number Number Description
1 18-8745-01 Condenser
2 03-1531-01 Screw
3 A36031-001 Shroud
4 A36668-001 Motor bracket
5 18-8503-01 Fan blade
6 18-5505-01 Fan motor for 115 volt, 60 Hz
18-5505-12 Fan motor for 230 volt, 50 Hz
18-5505-11 Fan motor for 230 volt, 60 Hz
7 12-2471-01 Hot gas valve w/coil
12-2719-23 Hot gas valve coil only
8 16-1009-22 TXV
02-2920-01 Insulation for TXV
9 02-3319-01 Dryer
10 A36734-020 Evaporator
11 16-0832-21 Access valve
11a 16-0832-03 Port cap
11b 16-0832-02 Stem cap
For models with a fan control switch:
The part number of the fan control pressure switch is: 11-0508-21
12 02-3410-21 Temp sensor, incl. water tempsensor & clip
03-1711-01 Sensor clip
13 16-1063-02 Hot gas valve strainer (not shown)
4
5
6
4
3
1
2
10
CME256 or CME506 or CME656 or CME806 Service Parts
December 2003
Page 5
CME506 A - D Series Air Cooled Refrigeration
7
10
11
1213
Item Part
Number Number Description
1 18-8744-01 Condenser
2 03-1531-01 Screw
3 A35967-001 Shroud
4 A36668-001 Motor bracket
5 18-8503-01 Fan blade
6 18-5505-01 Fan motor for 115 volt, 60 Hz.
18-5505-12 Fan motor for 230 volt, 50 Hz.
18-5505-11 Fan motor for 230 volt, 60 Hz
7 12-2471-22 Hot gas valve w/coil
12-2719-23 Hot gas valve coil only
8 A36734-020 Evaporator
9 16-1017-21 TXV (was 16-0867-21, they are interchangeable)
02-2920-01 Insulation for TXV
10 02-3410-21 Temp. sensor, includes water temp. & clip
11 02-3319-02 Dryer
12 16-0832-21 Access valve
12a 16-0832-03 Port cap
12b 16-0832-02 Stem cap
4
5
6
4
5
3
2
1
For models with a fan control switch:
The part number of the fan control pressure switch is: 11-0508-21
13 16-0843-03 Distributor assembly14 16-1063-01 Hot gas valve strainer (not shown)
9
See Page 15
8
CME256 or CME506 or CME656 or CME806 Service Parts
December 2003
Page 6
CME506 E - F Series Air Cooled Refrigeration
Item Part
Number Number Description
1 18-8866-01 Condenser - E Series & up
2 03-1531-01 Screw
3 A35967-001 Shroud
4 A36668-001 Motor bracket
5 18-8503-01 Fan blade
6 18-5505-01 Fan motor for 115 volt, 60 Hz.
18-5505-12 Fan motor for 230 volt, 50 Hz.
18-5505-11 Fan motor for 230 volt, 60 Hz
7 12-2471-22 Hot gas valve w/coil
12-2719-23 Hot gas valve coil only
8 A36734-020 Evaporator
9 16-1009-22 TXV - only for E series & up
02-3792-01 Insulation for TXV
10 02-3410-21 Temp. sensor, includes watertemp. sensor. & clip
Item Part
Number Number Description
11 02-3319-01 Dryer
12 16-0832-21 Access valve
12a 16-0832-03 Port cap
12b 16-0832-02 Stem cap
13 16-1071-01 Check valve
14 16-1063-01 Hot gas valve strainer
4
5
6
4
5
3
2
1
9
11
7
14
13
12
8
10
See Page 15
9
CME256 or CME506 or CME656 or CME806 Service Parts
December 2003
Page 7
CME656 Air Cooled Refrigeration
9See Page 16
1312
11
10
Item Part
Number Number Description
1 18-8739-01 Condenser
2 03-1531-01 Screw
3 A35967-001 Shroud
4 A36668-001 Motor bracket
5 18-8503-01 Fan blade
6 18-5505-11 Fan motor for 60 Hz.
18-5505-12 Fan motor for 50 Hz.
7 12-2471-22 Hot gas valve w/coil
12-2719-23 Hot gas valve coil only
8 A36734-020 Evaporator
9 16-1065-21 TXV (was 16-0867-22 or 16-1018-21 - all interchangeable)
02-2920-01 Insulation for TXV
10 16-0843-02 Distributor and tubes
11 02-3410-21 Temperature sensor, includes water temp sensor & clip
03-1711-01 Clip
12 02-3319-02 Dryer
13 16-0832-21 Access valve
13a 16-0832-03 Port cap
13b 16-0832-02 Stem cap
14 16-1063-01 Hot gas valve strainer (not shown)
For models with a fan control switch:
The part number of the fan control pressure switch is: 11-0508-21
4
5
6
4
5
3
2
1
7
8
CME256 or CME506 or CME656 or CME806 Service Parts
November 2003
Page 8
CME806 Air Cooled Refrigeration
3
2
1
Item Part
Number Number Description
1 18-8739-01 Condenser
2 03-1531-01 Screw
3 A35967-001 Shroud
4 A36668-001 Motor bracket
5 18-8503-01 Fan blade
6 18-8829-01 Fan motor for 60 Hz.
18-8829-02 Fan motor for 50 Hz.
7 12-2471-24 Hot gas valve complete w/coil
12-2719-23 Hot gas valve coil only
12-2733-30 Hot gas valve repair kit (no body, no coil)
8 A36734-020 Evaporator
9 16-1065-21 TXV
02-3396-01 Insulation for TXV
10 16-0843-02 Distributor and tubes
11 02-3410-21 Temperature sensor, includes water temp sensor & clip
03-1711-01 Clip
12 02-3319-02 Dryer
13 16-0832-21 Access valve
13a 16-0832-03 Port cap
13b 16-0832-02 Stem cap
14 16-1063-01 Hot gas valve strainer
12 14
13
7
10
9
8
See Page 16
11
4
5
6
4
5
CME256 or CME506 or CME656 or CME806 Service Parts
December 2004
Page 9
Water System Components
8
37
1
1
7
5
6
9
10
11
14
Item Part
Number Number Description
1 02-2527-01 Water distributor
2 A30926-001 Distributor manifold
3 13-0898-02 Tubing grommet
4 02-3361-01 Water discharge tube for single evaporator models
5 02-3410-21 Water temperature sensor includes disch. temp. sensor
6 no number Cable tie
7 02-3405-01 Inlet Tee
13-0840-01 Rubber plug
8 02-3336-01 Water distributor tube fordouble evaporator models
9 02-3383-01 Float stem, 1 evaporator model*02-3383-02 Float stem, 2 evaporator model*
10 11-0539-21 Float (water level) sensor
11 02-3388-04 Front pump bracket for 12-2586 type pump
12 02-3388-05 Rear pump bracket for 12-2586 type pump
13 12-2506-01 Harness
14 02-3341-01 Float
15 12-2586-21 CME256-1 (115 volt) pump
12-2586-27 CME506-1 (115 volt) pump
12-2586-26 CME256-6 or -32 (208-230 volt),
12-2586-23 CME506-6 or 32 (208-230 volt),
CME656 or CME806 (208-230 volt) pump. 50 or 60 Hz.
* Not adjustable after 2/97. Then 1 evap model white, 2 evap. model grey.
12
1
4 3
3
6
5
Single EvaporatorModels
Two Evaporator Models
12
15
13
CME256 or CME506 or CME656 or CME806 Service Parts
March 2004
Page 10
CME256 Water Cooled Refrigeration
12
6
7
11
See Page 15
8
9
10
1
2
5
4
3
Item Part
Number Number Description
1 03-1403-15 Screw
2 11-0478-01 Water regulating valve
3 A36440-001 Back cover
4 03-1645-01 Screw
5 18-3306-25 Condenser, A thru E series
18-8871-21 Condenser, F series
6 02-3319-01 Dryer
7 A36734-020 Evaporator
8 02-3410-21 Hi temperature sensor,includes water temp sensor & clip
03-1711-01 Clip for sensor
9 11-0501-21 Hi pressure cut out
10 16-0832-21 Access valve
10a 16-0832-03 Port cap
10b 16-0832-02 Stem cap
11 16-1009-22 TXV 1/4 ton
02-2920-01 Insulation for TXV
Item Part
Number Number Description
12 12-2471-01 Hot gas valve w/coil
12-2719-23 Hot gas valve coil only
13 16-1063-02 Hot gas valve strainer
(not shown)
14 A31828-001 Fitting
14
CME256 or CME506 or CME656 or CME806 Service Parts
March 2004
Page 11
CME506 A - D Series Water Cooled Refrigeration
See Page 15
6
8
910
11
12
Item Part
Number Number Description
1 03-1403-15 Screw
2 11-0478-01 Water regulating valve
3 A36440-001 Back cover
4 03-1645-01 Screw
5 18-3306-25 Condenser
6 02-3319-02 Dryer
7 A36734-020 Evaporator
8 16-1017-21 TXV 1/2 ton (was 16-0867-21) For A - D Series only
02-2920-01 Insulation for TXV
9 16-0843-03 Distributor and tubes
10 02-3410-21 Hi temperature sensor, includes water temperature sensor
03-1711-01 Clip for sensor
11 11-0501-21 Hi pressure cut out
12 12-2471-22 Hot gas valve w/coil
12-2719-23 Hot gas valve coil only
13 16-0832-21 Access valve
13a 16-0832-03 Port cap
14 16-1063-01 Hot gas valve strainer, not shown
15 A31828-001 Fitting
1
2
5
4
3
7
15
Item Part
Number Number Description
1 16-1063-01 Hot gas valve strainer
2 11-0478-21 Water regulating valve
3 16-1071-01 Check valve
4 16-0832-21 Access valve
16-0832-03 Port cap
5 18-3306-25 Condenser, E series
18-8871-21 Condenser, F series
03-1645-01 Screw to mount condenser (not shown)
6 02-3319-02 Dryer
7 A36734-020 Evaporator
8 16-1009-22 TXV for E Series & up
02-2920-01 Insulation for TXV
9 12-2471-22 Hot gas valve w/coil
12-2719-23 Hot gas valve coil only
10 02-3410-21 Hi temperature sensor, includes water temperature sensor
03-1711-01 Clip for sensor
11 11-0501-21 Hi pressure cut out
12 A31828-001 Fitting
CME256 or CME506 or CME656 or CME806 Service Parts
January 2006
Page 12
CME506 E - F Series Water Cooled Refrigeration
1
9
2
5
6
7
4
11
8
3
10
See Page 15
CME256 or CME506 or CME656 or CME806 Service Parts
March 2004
Page 13
6
See Page 16
8
9
10
11
12
13
14
Item Part
Number Number Description
1 03-1403-15 Screw
2 11-0478-01 Water regulating valve
3 A36440-001 Back cover
4 03-1645-01 Screw
5 18-6900-25 Condenser, A - E series
18-8874-21 Condenser, F series
6 02-3319-02 Dryer
7 A36734-020 Evaporator
8 16-1065-21 TXV 1/2 ton (was16-0867-22 or 16-1018-21
- all interchangeable)
02-2920-01 Insulation for TXV
9 16-0843-02 Distributor and tubes
10 02-3410-21 Hi temperature sensor,includes water temperature sensor
03-1711-01 Clip for sensor mounting
Item Part
Number Number Description
11 11-0501-21 Hi pressure cut out
12 12-2471-22 Hot gas valve w/coil
12-2719-23 Hot gas valve coil only
13 16-0832-21 Access valve
13a 16-0832-03 Port cap
14 16-0874-01 Receiver
15 16-1063-01 Hot gas valve strainer,
not shown
16 A31828-001 Fitting
CME656 Water Cooled Refrigeration
7
1
2
5
4
3
16
CME256 or CME506 or CME656 or CME806 Service Parts
March 2004
Page 14
Item Part
Number Number Description
1 03-1403-15 Screw
2 11-0478-01 Water regulating valve
3 A36440-001 Back cover
4 03-1645-01 Screw
5 18-6900-21 Condenser, A - E series
18-8874-21 Condenser, F series
6 02-3319-02 Dryer
7 A36734-020 Evaporator
8 16-1065-21 TXV 1/2 ton
8a 02-3396-01 Insulation for TXV
9 16-0843-02 Distributor and tubes
10 02-3410-21 Hi temperature sensor,includes water temperature sensor
03-1711-01 Clip for sensor mounting
11 11-0501-21 Hi pressure cut out
Item Part
Number Number Description
12 12-2471-24 Hot gas valve completew/coil
12-2719-23 Hot gas valve coil only
12-2733-30 Hot gas valve repair kit, nocoil, no body
13 16-0832-21 Access valve
13a 16-0832-03 Port cap
14 16-1063-01 Hot gas valve strainer, notshown
15 A31828-001 Fitting
1
2
5
4
3
CME806 Water Cooled Refrigeration
6
See Page 16
8
9
10
11
12
13
7
15
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 15
Compressors and Electrical Components for CME256 and CME506
-6B, C, D, E, Fseries Transformer Hi Voltage
Harness Fuse Fuse Block Relay Relay Bracket
CME256 orCME506 12-2639-02 12-2678-21 12-2686-01 12-2687-01 12-2679-01 12-2680-01
Model CME256 CME506
Voltage/Hz 115/60 208-230/60 230/50 115/60 208-230/60 230/50
Phase Single Single Single Single Single Single
Compressor 18-8720-21* 18-8838-23* 18-8838-22 18-8721-21* 18-8839-23* 18-8721-22
PTCR - D thru Fseries only 18-8835-01 18-8835-01 18-8835-01 18-8835-01 18-8835-01 18-8835-01
Start Relay** 18-1903-44 not used not used 18-1903-50 not used 18-1903-29
Start Capacitor** 18-1901-49 not used 18-2200-35 18-1901-03 not used 18-1901-43
Run Capacitor 18-1902-52 18-1902-17 not used 18-1902-45 18-1902-45 18-1902-30
Overload 18-5700-50 18-8838-50 18-5700-55 18-8711-50 18-8839-50 18-8721-50
Mounting Bolt 03-1405-20 03-1405-20 03-1405-20 03-1405-20 03-1405-20 03-1405-20
Sleeve 18-2200-27 18-2200-27 18-2200-27 18-2200-27 18-2200-27 18-2200-27
Washer 03-1407-07 03-1407-07 03-1407-07 03-1407-07 03-1407-07 03-1407-07
Grommet 18-2200-28 18-2200-28 18-2200-28 18-2200-28 18-2200-28 18-2200-28
Contactor 12-2469-01 12-2469-01 12-2469-01 12-2469-01 12-2469-01 12-2469-01
Transformer A37231-001 A37217-001 12-2639-02 A37231-001 A37217-001 A37217-001
* Includes starting components. All compressors include a drier. ** D thru F series uses PTCR
Bolt
Compressor
Grommet,Sleeve
Washer
Relay, A - CSeries
Start Capacitor
A - C Series Only
Run CapacitorContactor
Transformer
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 16
Bolt
Compressor
Grommet,Sleeve Washer
Run CapacitorContactor
Model CME656 CME806
Voltage/Hz 208-230/60 208-230/60 230/50 208-230/60 208-230/60 230/50
Phase Single Three Single Single Three Single
Compressor 18-8813-23* 18-8813-25 18-8813-27 18-8749-22* 18-8749-24 18-8749-27
PTCR - D thruF series only 18-8835-01 not used 18-8835-01 18-8835-01 not used 18-8835-01
Start Relay** 18-1903-33 not used 18-1903-29 18-1903-46 not used 18-1903-33
StartCapacitor** 18-1901-15 not used 18-1901-52 18-1901-48 not used 18-1901-48
Run Capacitor 18-1902-53 not used 18-1902-53 18-1902-55 not used 18-1902-55
Overload internal internal internal internal internal internal
Mounting Bolt 03-1405-20 03-1405-20 03-1405-20 03-1405-20 03-1405-20 03-1405-20
Sleeve 18-2200-27 18-2200-27 18-2200-27 18-2200-27 18-2200-27 18-2200-27
Washer 03-1407-07 03-1407-07 03-1407-07 03-1407-07 03-1407-07 03-1407-07
Grommet 18-2200-28 18-2200-28 18-2200-28 18-2200-28 18-2200-28 18-2200-28
Contactor 12-2469-01 12-2533-01 12-2469-01 12-2469-01 12-2533-01 12-2469-01
Transformer A37217-001 A37217-001 A37217-001 A37217-001 A37217-001 A37217-001
* Includes starting components. All compressors include a drier. ** D thru F series uses PTCR
-6B, C, D, E, Fseries Transformer Hi Voltage
Harness Fuse Fuse Block Relay Relay Bracket
CME656 orCME806 12-2639-02 12-2678-21 12-2686-01 12-2687-01 12-2679-01 12-2680-01
Compressors and Electrical Components for CME656 and CME806
Relay, A - CSeries
Start Capacitor
A - C Series Only
Transformer
CME256 or CME506 or CME656 or CME806 Service Parts
December 2003
Page 17
Item Part
Number Number Description
1 02-2380-02 Spacer
2 02-3196-01 Hinge
3 02-2806-01 Shoulder screw
4 03-1539-09 E-ring
5 19-0503-04 Gasket 9 ft. *
6 02-3274-02 Door frame (grey)
7 13-0909-01 Door gasket - 58" *
8 A36481-022 Door, grey, includes #7.
9 03-0727-11 Thumb screw
10 A35637-001 Canopy
11 A35640-001 Baffle
12 02-2809-02 Drain top
13 13-0617-09 O-ring
14 02-3108-01 Drain bottom
Not shown
03-1404-07 Screw for drain bottom
05-0586-01 Drain elbow
02-0540-00 Scoop
KLP2E Enamel leg kit
* Order gasket by the foot.
Optional: A35477-001 Scoop holder, not shown
HTB555 Ice Storage Bin
7
89
10
11
6
5
4
3
2
1Door
Frame(ref)
Bin Liner(ref) 12
1314
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 18
D thru F Series Single Phase 60 Hz Schematic Diagram
HI PRESSURE
CONTROL
(WCONLY)
PTCR
ELECTRONIC CONTROL
FAN
MOTOR
(AC ONLY)
DISCHARGE
TEMP.
SUMP
TEMP.
BI N
FULL
X- MIT
BIN
FULL
RCV.
WATER
LEVEL
SENSOR
CONTACTOR T1 WATER
RUN
CAP.
COMPRESSOR
CONTACTOR
COIL
WATER VALVE
HOT GAS VALVE
TRANSFORMER
24V
LINE
L1
PUMP
N (115/ 60/ 1 UNITS)L2 (230/60/ 1 UNITS)
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 19
D thru F Series, 115 volt CME256 and CME506 Wiring Diagram
( AC ONL Y)
W
B K
W/ Y
E LECTRONI C
CONTROL
COMPRESSOR
EXTERNAL
PROTECTOR
BK
FUSITE
R
W
BK
RUN
WIND
ING
STAR
TWI
NDIN
G
R
S
C
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.
12
3
1
54
32
1
2
32
1
3
32
1
4
54
32
1
5
43217654321
COMMUNICATIONS
PORT
6
7
8 9
GRAY
Y
V
O
O
O
L B
W/ RW
B K
W/ R
B K RY
B K
B K
W
B U
W
B N
BIN FULL
RECIEVER
BIN FULL
TRANSMITTER
WATER
LEVEL
SENSOR
DISCHARGE
TEMP.
SENSOR
SUMP TEMP.
SENSOR
MOT
FAN
S EE NAMEPL ATE FOR
P ROP ER VOL TAGE REQUI RE MENTS
A ND MAX I MUM F USE SI ZE
P OWE R S UPP LY
PTCR
RUN
CAP
GROUND
SCREW
EARTH GROUND
17-2747-01
M OR E T H AN O NE D I S CO NN E C T ME AN S MA Y BE
R E Q UI RE D T O D I S CO NN E C T AL L P O WE R T O T HI S UN I T .
CAUTION:
THIS UNIT MUSTBE GROUNDED.
USE COPPER CONDUCTORS ONLY
JUNCTION
BOX
WATER HOT GAS
SOLENOIDSOLENOID
MOT
PUMP
TRANSFORMER
LO
AD
LI
NE
CONTACTOR
T2L2
T1L1
HI PRESSURE
CONTROL
(WC ONLY)
Y
O
C A U T I O N : P T C R WI L L B E H O T .
C O M P R E S S O R M A Y N O T S T A R T I F
P T C R I S N O T A L L O WE D T O C O O L .
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 20
D thru F Series CME656 or CME806 Single Phase Wiring Diagram
TERMINAL BOX
C1 S2
R3
COMPRESSOR
W
BK
R
PROTECTOR
INTERNAL
( AC ONL Y)
B K/ W
B K
W/ Y
E LECTRONI C
CONTROL
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.
12
3
1
54
32
1
2
32
1
3
32
1
4
54
32
1
5
43217654321
COMMUNICATIONS
PORT
6
7
8 9
GRAY
Y
V
O
O
O
L B
W/ R
W
B K
W/ R
B K RY
B K
B K
W
B U
W
B N
BIN FULL
RECIEVER
BIN FULL
TRANSMITTER
WATER
LEVEL
SENSOR
DISCHARGE
TEMP.
SENSOR
SUMP TEMP.
SENSOR
MOT
FAN
S EE NAMEPL ATE FOR
P ROP ER VOL TAGE REQUI RE MENTS
A ND MAX I MUM F USE SI ZE
P OWE R S UPP LY
PTCR
RUN
CAP
GROUND
SCREW
EARTH GROUND
17-2751-01
MOR E TH AN ONE D I S CONN EC T ME AN S MA Y BER EQUI RE D TO D I S CONN EC T AL L POWE R TO T HI S UN I T .
CAUTION:THIS UNIT MUST
BE GROUNDED.
USE COPPER CONDUCTORS ONLY
JUNCTION
BOX
WATER HOT GAS
SOLENOIDSOLENOID
MOT
PUMP
TRANSFORMER
LO
AD
LI
NE
CONTACTOR
T2L2
T1L1
HI PRESSURE
CONTROL
(WC ONLY)
Y
O
C A U T I O N : P T C R W I L L B E H O T .
C O M P R E S S O R M A Y N O T S T A R T I F
P T C R I S N O T A L L O W E D T O C O O L .
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 21
D thru F Series CME656 Three Phase Wiring Diagram
B K
T3L3
E LECTRONI C
CONTROL
W
B N
BIN FULL
RECIEVER
BIN FULL
TRANSMITTER
12
3
1
54
32
1
2
32
1
3
32
1
4
54
32
1
5
43217654321
Y
HI PRESSURE
CONTROL
B KB K
GRAY
YV
O
O
O
L B
W
B K
R RR
B K
B K
W
B U
WATER
LEVEL
SENSOR
COMMUNICATIONS
PORT
DISCHARGE
TEMP.
SENSOR
SUMP TEMP.
SENSOR
6
7
8 9
SEE NAMEPLATE FOR
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
POWER SUPPLY
GROUND
SCREW
EARTH GROUND
17-2757-01
MOR E TH AN ONE D I S CONN EC T ME AN S MA Y BE
R EQUI RE D TO D I S CONN EC T AL L POWE R TO T HI S UN I T .
CAUTION:
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.
THIS UNIT MUST
BE GROUNDED.
USE COPPER CONDUCTORS ONLY
PROTECTOR
INTERNAL
R
BK
W
COMPRESSOR
R3
S2C1
TERMINAL BOX
JUNCTION
BOX
WATER HOT GAS
SOLENOIDSOLENOID
MOT
PUMP
TRANSFORMER
LO
AD
LI
NE
CONTACTOR
T2L2
T1L1
MOT
FAN
( AC ONL Y)
( WC ONL Y)
O
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 22
D thru F Series, 230 volt, 60 Hz. CME256 and CME506 Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 23
A - C Series Single Phase Air Cooled Schematic Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 24
A - C Series CME256 and CME506 Air Cooled Wiring Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 25
A - C Series Water Cooled Single Phase Schematic Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 26
A - C Series CME256 and CME506 Water Cooled Wiring Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 27
2 WIRE COLOR FOR 208-230/60/1 UNITS: BLACKWIRE COLOR FOR 230/50/1 UNITS : BROWN
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BEINSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICALCODE AND ALL STATE AND LOCAL CODES.
ELECTRONICCONTROL
BIN FULLRECIEVER
BIN FULLTRANSMITTER
32
1
1
54
32
1
2
32
1
3
32
1
4
54
32
1
5
43217654321
COMMUNICATIONSPORT
6
7
8 9
2
2
R
Y
V
O
O
O
O
BU
BU
BN
Y/W
W/R
W
BK/W
R/W
BK RY
BK/W
BK
W/BUBU
W/BNBN
WATERLEVELSENSOR
DISCHARGETEMP.SENSOR
SUMP TEMP.SENSOR
MOTFAN
SEE NAMEPLATE FORPROPER VOLTAGE REQUIREMENTSAND MAXIMUM FUSE SIZE
POWER SUPPLY
STARTCAP
RUNCAP
5
2
1
POTENTIAL RELAY
GROUNDSCREW
EARTH GROUND
A36659-001
MORE THAN ONE DISCONNECT MEANS MAY BEREQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
CAUTION:THIS UNIT MUSTBE GROUNDED.
USE COPPER CONDUCTORS ONLY
PROTECTORINTERNAL
R
BK
W
COMPRESSOR
R3
S2C1
TERMINAL BOX
JUNCTIONBOX
WATER HOT GAS
SOLENOIDSOLENOID
MOTPUMP
TRANSFORMER
LOA
D
LIN
E
CONTACTOR
T2L2
T1L1
A - C Series CME656 or CME806 Air Cooled Single Phase Wiring Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 28
A - C Series CME656 Water Cooled Single Phase Wiring Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 29
A - F Series Three Phase Air Cooled Schematic Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 30
A - C Series CME656 Air Cooled Three Phase Wiring Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 31
A - F Series CME656 Three Phase Water Cooled Schematic Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 32
A - C Series CME656 Three Phase Water Cooled Wiring Diagram
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 33
D thru F Series CME506 50 Hz Air Cooled Diagram
CA
UT
ION
:P
TC
RW
ILL
BE
HO
T.
CO
MP
RE
SS
OR
MA
YN
OT
STA
RT
IF
PT
CR
ISN
OT
AL
LO
WE
DT
OC
OO
L.
ELE
CTR
ON
IC
CO
NTR
OL
CO
MP
RE
SS
OR
EXTER
NA
LPR
OTE
CTO
R
BK
FU
SIT
E
R W
BK
RUN
WINDING
START
WINDING
RS
C
1D
AS
HE
DLIN
ES
IND
ICA
TE
FIE
LD
WIR
ING
WH
ICH
MU
ST
BE
INS
TA
LLE
DIN
AC
CO
RD
AN
CE
WIT
HT
HE
NA
TIO
NA
LE
LE
CT
RIC
AL
CO
DE
AN
DA
LL
STA
TE
AN
DLO
CA
LC
OD
ES
.
1 23
1
5 4 3 2 1
2
3 2 1
3
3 2 1
4
5 4 3 2 1
5
43
21
76
54
32
1
CO
MM
UN
ICA
TIO
NS
PO
RT
67
89
GR
AY
Y
V
O
O
O
LB
W/R
W
BK
BK
RY
BU
BN
BU
/W
BN
BU
/BN
ELE
CT
RO
NIC
CO
NT
RO
L
BIN
FU
LL
RE
CIE
VE
R
BIN
FU
LL
TR
AN
SM
ITT
ER
WA
TE
RLE
VE
LS
EN
SO
R
FA
NM
OTOR
DIS
CH
AR
GE
TE
MP.
SENSOR
SUM
PTE
MP.
SEN
SO
R
DIS
CH
AR
GE
TEM
P.
SUM
PT
EM
P.
BIN
FU
LL
X-M
IT
BIN
FU
LL
RCV
.
WA
TER
LEV
EL
SEN
SO
R
CO
NTA
CTO
RT
1W
ATER
PUM
P
RUN
CAP
.
CO
MPR
ESSO
R
CO
NTA
CTO
RC
OIL
WAT
ERV
ALVE
HOT
GAS
VA
LVE
TR
AN
SFO
RM
ER
24V
LIN
E
L1
MO
TFA
N
SEE
NAM
EPL
ATE
FOR
PRO
PER
VOLT
AGE
REQ
UIR
EMENTS
AND
MAX
IMU
MFUSE
SIZ
E
PO
WER
SUP
PLY
GR
OU
ND
SC
RE
W EA
RT
HG
RO
UN
D
17-2
749-0
1
MO
RE
TH
AN
ON
ED
ISC
ON
NE
CT
ME
AN
SM
AY
BE
RE
QU
IRE
DT
OD
ISC
ON
NE
CT
AL
LP
OW
ER
TO
TH
IS
UN
IT.
CA
UT
ION
:T
HIS
UN
ITM
US
T
BE
GR
OU
ND
ED
.
US
EC
OP
PE
RC
ON
DU
CT
OR
SO
NLY
JU
NC
TIO
N
BO
X
WA
TE
RH
OT
GA
S
SO
LE
NO
IDS
OLE
NO
ID
MO
TP
UM
P
TR
AN
SF
OR
ME
R
CO
NTA
CT
OR
T2
L2
T1
L1
7 8 11
12
521 6LO
ADLIN
E
BK
BK
G/Y
BU
BN
L2
FUS
E
FUS
E(
3A)
64
10
CO
NTR
OL
RE
LAY
1C
ON
TRO
LR
ELA
Y2
64
10
BU
0
0
W/B
U
V
V V
W/B
N
CO
NTR
OL
REL
AY
1C
OIL
CO
NT
RO
LR
EL
AY
2C
OIL
CO
NTR
OL
REL
AY2
CO
NTR
OL
REL
AY1
PT
CR
W/R
RU
NC
AP
W/Y
PT
CR
O
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 34
D thru F Series CME506 50 Hz Water Cooled Diagram
FO
RU
SE
ON
LY
ON
AIR
UN
ITS
BN
BU
/BN
EL
EC
TR
ON
IC
CO
NT
RO
L
BIN
FU
LL
RE
CIE
VE
R
BIN
FU
LL
TR
AN
SM
ITT
ER
CO
MP
RE
SS
OR
EXT
ERNA
L
PRO
TECT
OR
BK
FUS
ITE
R W
BK
RUNWINDING STARTWINDING
R
S
C
1 2 315 4 3 2 1
2
3 2 1
3
3 2 1
4
5 4 3 2 1
5
43
21
76
54
32
1
Y
HI
PR
ES
SU
RE
CO
NTR
OL
HI-
PR
ES
S
CO
NT
RO
L
GR
AY
Y
O
O
O
LB
W/R
BK
BK
RY
BU
BN
EL
EC
TR
ON
ICC
ON
TR
OL
WATE
R
LEV
EL
SENS
OR
COM
MU
NI
CA
TI
ON
S
POR
T
DIS
CH
AR
GE
TE
MP.
SE
NS
OR
SU
MP
TE
MP.
SE
NS
OR
DIS
CH
AR
GE
TE
MP.
SU
MP
TE
MP.
BIN
FU
LL
X-M
IT
BIN
FU
LL
RC
V.
WA
TE
R
LE
VE
L
SE
NS
OR
CO
NTA
CT
OR
T1
WA
TE
R
PU
MP
RU
N
CA
P.
CO
MP
RE
SS
OR
CO
NTA
CT
OR
CO
IL
WA
TE
RV
ALV
E
HO
TG
AS
VA
LV
E
TR
AN
SF
OR
ME
R
24
V
LIN
E
L1
67
89
17
-27
50
-01
MO
RE
TH
AN
ON
ED
ISC
ON
NE
CT
ME
AN
SM
AY
BE
RE
QU
IRE
DT
OD
ISC
ON
NE
CT
AL
LP
OW
ER
TO
TH
ISU
NIT
.
CA
UT
ION
:T
HIS
UN
ITM
US
T
BE
GR
OU
ND
ED
.
US
EC
OP
PE
RC
ON
DU
CT
OR
SO
NLY
WAT
ER
HOT
GAS
SOL
EN
OI
DS
OL
EN
OI
D
MOT
PUMP
CONT
ACT
OR
T2
L2
T1
L1
JUN
CT
IO
N
BOX
EART
HG
ROU
ND
GROU
ND
SCR
EW
PO
WE
RS
UP
PLY
SE
EN
AM
EP
LA
TE
FO
R
PR
OP
ER
VO
LTA
GE
RE
QU
IRE
ME
NT
S
AN
DM
AX
IMU
MF
US
ES
IZE
G/Y
BN
TRA
NS
FO
RM
ER
W
V
7 8 11
12
521 6L
OA
DLIN
E
BK
BK
BU
BN
L2
1D
AS
HE
DL
IN
ES
IN
DI
CA
TE
FI
EL
DW
IR
IN
GW
HI
CH
MU
ST
BE
IN
ST
AL
LE
DI
NA
CC
OR
DA
NC
EW
IT
HT
HE
NA
TI
ON
AL
EL
EC
TR
IC
AL
CO
DE
AN
DA
LL
ST
AT
EA
ND
LO
CA
LC
OD
ES
.
O
FU
SE
(3A
)
CO
NT
RO
LR
EL
AY
CO
IL
FU
SE
CO
NT
RO
L
RE
LA
Y
V V
V
BU/W
O
64
10
W/B
UC
ON
TR
OL
RE
LA
Y
CA
UT
ION
:P
TC
RW
ILL
BE
HO
T.
CO
MP
RE
SS
OR
MA
YN
OT
STA
RT
IF
PT
CR
ISN
OT
AL
LO
WE
DT
OC
OO
L.
W/B
N
PTCR
W/R
RUN
CAP
W/Y
PTCR
O
CME256 or CME506 or CME656 or CME806 Service Parts
June 2002
Page 35
D thru F Series CME656 or CME806 50 Hz Air Cooled Diagram
ELEC
TRO
NIC
CO
NTR
OL
1D
AS
HE
DL
INE
SIN
DIC
AT
EF
IEL
DW
IRIN
GW
HIC
HM
US
TB
E
INS
TA
LL
ED
INA
CC
OR
DA
NC
EW
ITH
TH
EN
AT
ION
AL
EL
EC
TR
ICA
L
CO
DE
AN
DA
LL
STA
TE
AN
DL
OC
AL
CO
DE
S.
1 2 315 4 3 2 123 2 133 2 145 4 3 2 1
5
43
21
76
54
32
1
CO
MM
UN
ICA
TIO
NS
PO
RT
67
89
GRAY
Y
V
O
O
O
BU
W/R
W
BK
BK
RY
BU
BN
BU/WB
NB
U/BN
EL
EC
TR
ON
ICC
ON
TR
OL
BIN
FU
LL
RE
CIE
VE
R
BIN
FU
LL
TR
AN
SM
ITT
ER
WA
TE
R
LE
VE
L
SE
NS
OR
FAN
MOT
OR
DIS
CHAR
GETEM
P.SEN
SOR
SUM
PTE
MP.
SEN
SOR
DIS
CH
AR
GE
TEM
P.
SUM
P
TEM
P.
BIN
FUL
L
X-M
IT
BIN
FUL
L
RCV
.
WAT
ER
LEV
EL
SENS
OR
CON
TA
CT
OR
T1
WAT
ER
PUM
P
RUN
CAP
.
COM
PR
ES
SO
R
CON
TA
CT
OR
COI
L
WAT
ER
VAL
VE
HOT
GAS
VAL
VE
TRA
NS
FO
RM
ER
24V
LIN
E
L1
MO
T
FA
N
SEE
NAM
EPL
ATE
FO
R
PROP
ER
VOL
TAG
ER
EQU
IRE
MEN
TS
AND
MAX
IMU
MF
USE
SI
ZE
POWE
RS
UPP
LY
GR
OU
ND
SC
RE
W
EA
RT
HG
RO
UN
D
17
-27
53
-01
MO
RE
TH
AN
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