READ AND SAVE THESE INSTRUCTIONS INSTALLATION & … · Quick Disconnects Electrical Stub-Up Water...

Model F2CX (Convex Upright w/Doors)

READ AND SAVE THESE INSTRUCTIONS

SELF-SERVICE REFRIGERATED FLORAL CONCAVE / CONVEX / STRAIGHT MERCHANDISERS

INSTALLATION & OPERATING MANUAL PN 54254

Oper Manuals\Wave\F2_F2CC_F2CX_F3CX_FLPCC_FLPCX_FMPCX_FRCC_FRCX_FLP_FR_F_54254.pub (Wave_Radial_Series_54254.pdf on Website) Rev Y Date: 11.5.2018

888 E. Porter Road ∙ Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com

Model F2CC (Concave Upright w/Doors)

Model FLPCC45 (Concave Open Low Profile)

Model FLPCX67 (Convex Open Low Profile)

Model FRCC45 (Concave Open Upright)

Model F3CX (Convex Upright w/Doors)

Model FRCX67^ (^Convex Open Upright)

Model FLP(L) (Straight Open

Low Profile)

Model FR(L) (Straight Open Upright)

Model F(L) (Straight Upright With Door(s))

Model FLPCC22 (Concave

Open Low Profile)

F1, F2, F3, F4 (Straight) F2CC (Concave) F2CX (Convex) F3CX (Convex) FLPCC22 (Concave) FLPCC45 (Concave) FLPCC67 (Concave) FLPCX45 (Convex) FLPCX67 (Convex) FMPCX67 (Convex) FMPCX90 (Convex) FR3 (Straight Unit) FR4 (Straight) FR5 (Straight) FR6 (Straight) FR6.6003 (Straight)

FR6C.6527 (Straight) FR6G.6003 (Straight) FR8 (Straight)* FR8.6003 (Straight)* FR8G.6003 (Straight)* FR10 (Straight)* FR12 (Straight With Optional Watering System): See Random Unit in Manual FRCC22 (Concave) FRCC45 (Concave) FRCX67^ (Convex) FRCX90^ (Convex) FLP3 (Straight) FLP5 (Straight) FLP6 (Straight)

--- Models Represented By This Manual ---

Model FR8.6003* / FR8G.6003* (*Straight Open Upright) See “Overview…” Section in Manual For

Temperature Variation For These Models.

2

TABLE OF CONTENTS

OVERVIEW / ENVIRONMENT / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING ….....…... PALLET REMOVAL / TRANSPORTING CASE / POSITIONING AND LEVELING UNITS ..………..... BOLTING/ADJOINING UNITS TOGETHER ……………….……………………………………………….. INSTALLATION OVERVIEW ….…………………………….………………………………………………... INSTALLATION INSTRUCTIONS: FRCX67 CASE W/REFRIGERATION PACKAGE ATOP UNIT … INSTALLATION INSTRUCTIONS: F3 CASE WITH REFRIGERATION PACKAGE ATOP UNIT ….... START-UP AND OPERATION: (STANDARD SYSTEM)…………………..……...……………….……… START-UP AND OPERATION, CONT’D: (WATERING SYSTEM - OPTIONAL) ..….……………....... MAINTENANCE FUNDAMENTALS: MAIN TUB DRAIN ACCESS (OPTIONAL WATERING SYSTEMS ONLY) ……………………………………………………………………………………………. MAINTENANCE FUNDAMENTALS, CONT’D: SHELVING ASSEMBLY REMOVAL / FLORAL GLASS SHELVING .…………………………………………………………………………………………. MAINTENANCE FUNDAMENTALS, CONT’D: DOOR CLOSURE ACTUATORS …………………….. MAINTENANCE FUNDAMENTALS, CONT’D: WATERING SYSTEM REFILL TIMER SPECIFICS ... ELECTRICAL FUNDAMENTALS: ACCESS / CONNECTIONS / FLUORESCENT LIGHT FIXTURES …………………………………………………………………………………………………... ELECTRICAL FUNDAMENTALS, CONT’D: LED LIGHT FIXTURES / REMOVAL / POWER SUPPLY ……………………………………………………………………………………………………... ELECTRICAL FUNDAMENTALS, CONT’D: FIELD ACCESS / DIXELL® DISPLAY / DIXELL® CIRCUIT BOARD …………………………………………………………………………………………... REFRIGERATION FUNDAMENTALS (MODEL F2CC ILLUSTRATED / YOUR CASE MAY VARY) .. SERIAL LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE ...……………….. CONDENSER PACKAGE ILLUSTRATION (NOT APPLICABLE TO ANY PARTICULAR MODEL) .. GENERAL CLEANING (TO BE PERFORMED BY STORE PERSONNEL) ...………………………….. GENERAL CLEANING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) .…..…. TROUBLESHOOTING (TO BE PERFORMED BY STORE PERSONNEL) ...…………………………... TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) ..…….. TROUBLESHOOTING (BY TRAINED SERVICE PROVIDERS ONLY) - CONDENSING SYSTEM …. TROUBLESHOOTING (BY TRAINED SERVICE PROVIDERS ONLY) - EVAPORATOR SYSTEM .. PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) ……………………………………………………………………………………………………….. CAREL® CONTROLLER ….…………………………….…….............................................................….. DIXELL® XM67(X)K CONTROLLER ………………………………………………………………………... TECHNICAL SERVICE CONTACT INFORMATION & WARRANTY INFORMATION ….…………......

3-4

5

6 7-9

10-11

12

13 14

15

16 17 18

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20

21

22

23

24

25 26

27

28-29 30 31

32-33

34-36

37-40

41

3

OVERVIEW

• These merchandisers are designed to merchandise products at 41 °F (5 °C) or less product temperatures.

• Note: Certain models (FR6.6003, FR6G.6003, FR8.6003 & FR8G.6003) are designed to merchandise product at 38 °F (3 °C) or less temperatures.

• Cases should be installed and operated according to this operating manual’s instructions to ensure proper performance. Improper use will void warranty.

ENVIRONMENT TYPE

This unit is designed for the display of products in ambient store environments where temperatures and humidity are maintained within a specific range.

• Type I display refrigerators are intended for use in an area where environmental conditions are controlled and maintained so that the ambient temperature does not exceed 75 °F (24 °C) and 55% maximum humidity.

• Type II display refrigerators are intended for use in an area

where environmental conditions are controlled and maintained so that the ambient temperature does not exceed 80 °F (27 °C) and 55% maximum humidity .

• If unsure if unit is NSF® Type 1 or 2, see tag next to serial label. See SERIAL LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE section in this manual for sample serial labels.

COMPLIANCE

• Performance issues when in violation of applicable NEC, federal, state and local electrical and plumbing codes are not covered by warranty.

WARNINGS

• This page contains important warnings to prevent injury or death. Please read carefully!

PRECAUTIONS and WIRING DIAGRAMS

• See next page for PRECAUTIONS and WIRING DIAGRAM information.

WARNING

Hazardous moving parts. Do not operate unit with covers removed. Fan blades may be exposed when deck panel is removed.

Disconnect power before removing deck panel.

WARNING

Risk of electric shock. Disconnect power before servicing unit. CAUTION! More than one source of electrical supply is

employed with units that have separate circuits. Disconnect ALL ELECTRICAL SOURCES before servicing.

WARNING ELECTRICAL

HAZARD

WARNING KEEP

HANDS CLEAR

COMPLIANCE

This equipment MUST be installed in compliance with all applicable NEC, federal, state and local

electrical and plumbing codes.

OVERVIEW / ENVIRONMENT / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING - PAGE 1 of 2

ATTENTION CONTRACTORS

CAUTION! CHECK CONDENSATE PAN POSITION & PLUG

Water on flooring can cause extensive damage!

Before powering up unit, check and confirm that:

• Condensate pan is DIRECTLY UNDER condensate drain. • Condensate pan plug is securely plugged into receptacle. • Overflow pan has plug connected to its box. Units with

optional Clean Sweep™ MUST HAVE 2 plugs connected.

WARNING: This product can expose you to chemicals, including Urethane (Ethyl Carbamate), which are known to the state of California to cause cancer and birth

defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4

OVERVIEW / ENVIRONMENT / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING - PAGE 2 of 2

CAUTION! GFCI BREAKER USE REQUIREMENT

If N.E.C. (National Electric Code) or your local code requires GFCI (Ground Fault Circuit Interrupter) protection, you MUST use a GFCI breaker in lieu of a GFCI receptacle.

CAUTION! LAMP REPLACEMENT GUIDELINES

LED lamps reflect specific size, shape, color, light output and overall design. Any replacements must meet factory specifications.

Fluorescent lamps have been treated to resist breakage and must be replaced with similarly treated lamps.

CAUTION

PRECAUTIONS

• Following are important precautions to prevent damage to unit or merchandise.

• Please read carefully! • See previous page for specifics on OVERVIEW,

ENVIRONMENT TYPE, COMPLIANCE and WARNINGS.

WIRING DIAGRAM

• Each case has its own wiring diagram folded and in its own packet.

• Wiring diagram placement may vary; it may be placed near ballast box, field wiring box, raceway cover, or other related location.

CAUTION! DO NOT RELY ON THERMOMETERS OR THERMOSTATS

FOR ACTUAL PRODUCT (FOOD) TEMPERATURES.

• Thermometers & thermostats reflect air temperatures ONLY. • For ACTUAL product (food) temperatures, use a calibrated

food thermometer.

5 5

CAUTION! ADVERSE CONDITIONS / SPACING ISSUES

• Performance issues caused by adverse conditions are NOT warranted. • Keep end panels tightly joined or at least 6” away from structures to

prevent condensation. Keep rear panel at least 6” from wall/structure. • Unit must be kept at least 15-feet from exterior doors, overhead HVAC

vents or any air curtain disruption to maintain proper temperatures. • Unit must not be exposed to direct sunlight or any heat source. • Self-contained unit clearance: 6” min. air intake / 6” min. air discharge.

CAUTION

WIRING DIAGRAM FORMAT & LOCATION

• Each case has its own wiring diagram folded & in its own packet. • Wiring diagram placement may vary; it may be placed near field

wiring box, raceway, or other related location.

5

PALLET REMOVAL / TRANSPORTING CASE / POSITIONING AND LEVELING UNITS

Case can be repositioned with pallet truck from front or rear. Front access requires the removal of the lower panel. Blocking may be necessary to obtain adequate height.

Front Toe-Kick

Underside of Case

Level Units

3. Positioning and Leveling Units • Position Units. Level unit with shims (3” x 3” x 1/16”) provided by the manufacturer. • Note: Leveling the Case is critical to insuring that the doors will line up and remain

straight and flush. • Note: Illustration below is shown with front toe-kick removed for viewing purposes.

1. Remove Unit From Pallet • To prevent damage, support

case while sliding pallet out from under case.

• After removal of case from pallet, place into position.

• Note: Illustration shown reflects general outline of sample case and does not reflect any particular model or options).

Carefully Slide Pallet Out From Under Unit

Support case while removing

from skid.

2. Transporting Case Remove front toe-kick and position pallet truck in front center of case being careful to avoid drain and refrigeration fittings.

Note: Illustration shown may not exactly reflect

every feature or option of your

particular case.

6

BOLTING/ADJOINING UNITS TOGETHER

Bolting/Adjoining Units Together

Bolt units together at holes indicated.

Access bolt holes at 4 locations • Use SCC-Supplied 1/4-20 bolts for adjoining. • Location #1 is near upper lamp assembly. • Remove decks to access bolt holes 7 and 8. • Note: Both F2CC and F2CX Units have

similar bolt patterns.

2

3

4

1

5

6

7

8

Note: Illustration shown may not exactly reflect every feature or option of your particular case.

7

INSTALLATION OVERVIEW

1. Remote Refrigeration Case Connections

Note: Standard single phase connections are re-quired and should be performed by a certified electri-cian.

• Refrigeration system. Refrigeration stub up connections are provided on the rear side at either the top or base of case per customer request.

• Water System A 3/4” female connection is provided for the supply watering system on the rear side at the top of case.

• Electrical system A 120 volt electrical stub up connection is provided on the rear side at either the top or base of case per customer request.

2. Adding Refrigeration Condenser Using a forklift or other suitable lifting device, place refrigeration unit atop case. Note: Base of refrigeration unit is designed to accommodate forklift forks.

Fork Locations

Quick Disconnects

Electrical Stub-Up

Water Stub Up

3. Refrigeration Connections Note: Assembly or disassembly and servicing to be accomplished by licensed refrigeration contractor. 1. Connect the refrigerant quick

disconnect connections that are on the rear side at the top of case.

2. Secure the refrigeration unit with the provide No. 10 self drilling screws after connecting quick disconnects. Starter holes are located at each corner of condenser base.

3. Connect the light ballast and heating element receptacle to the case plug.

4. Connect the thermostat receptacle of compressor to case plug.

8

INSTALLATION OVERVIEW, CONT’D

5. Drain Connections - Watering System Units

• A 1 1/2” male PVC drain connection is provided for condensate at center base.

• A 2” male PVC drain connection is provided for the troughs at the left base.

Condensate Drain Troughs Drain

Important! For Proper Drain Operation, Each Drain Is

To Be Piped Independently. Do Not “TEE” Drains Together!

4. Drain Connections - Standard System - Self Contained

Self-Contained systems: • The electrical stub up connection is provided on

the refrigeration assembly on top of case. • Refrigeration quick disconnect connections are

provided at case rear at top of case. • A 1/2” flex reinforced hose is provided to

evacuate condenser water from condensate pump pan to a condensate pan placed on the top of case.

• A 1 1/2” male PVC drain connection is provided for condensate drainage. It is at the center of the base for cases FR72 & FR96.

Condensate Pan

Transfer Hose

Quick Disconnects Electrical Stub

Condensate Pump & Pan

Condensate Drain Transfer

Hose

FR72/96 Typical

Note: Above (and below) illustrations may not reflect exact case specifications.

9

INSTALLATION OVERVIEW, CONT’D

6. Access and Connections

Self-Contained refrigeration with power cord. • For your safety, equipment is furnished with a

properly grounded cord connector. Do not attempt to defeat the grounded connector.

• Plug cord into certified electrical outlet w/ground. 7. Self-Contained Refrigeration Without Power Cord

Note: Standard single phase connections required and are to be performed by certified electrician.

• A 220 volt electrical stub up connection is provided on the refrigeration assembly.

• Remove screws from 4X4 box provided for field hookup. • Leads are labeled for identification. 8. Temperature Settings • The case temperature Set Point is set at the factory, as

determined by the case size and sensor probe location. • The temperature is controlled by a thermostat. • If a temperature setting change is required, refer to the

Temperature Controller section of this manual for instructions on changing setpoint.

9. Remote Refrigeration Systems

Note: Servicing to be accomplished by refrigeration contractor.

• Refrigeration stub up connections are provided on the rear side at either the top or base of case per customer request.

10. Water System • A 3/4” female connection is provided for supply watering

system on rear side at the top of case. • Check fitting, under pressure, for leakage prior to

installing either front toe kick or rear grille. 11. Condensation Drain Connection • The condensate drain exits the base of tub assembly. • Removing rear grille will expose access to the drain

connections. • See illustration at right for general location. 12. Electrical Leads • Note: Standard single phase connections are re-

quired and must be performed by a certified electrician. • 120 volt electrical stub up connections are provided on

the rear side at either the top or base of case per customer request.

Quick Disconnects

Electrical Stub Up

Water Stub Up

Condensate Drain Troughs Drain

Drain Connections • A 1 1/2” male PVC drain connection is provided

for condensate at the center base. • A 2” male PVC drain connection is provided for

the troughs at the left base.

Note: Illustration may not reflect exact case

specifications.

Important! For Proper Drain Operation, Each Drain Is

To Be Piped Independently. Do Not “TEE” Drains Together!

10

INSTALLATION INSTRUCTIONS: FRCX67 CASE W/REFRIGERATION PACKAGE ATOP UNIT

Field wiring box to entire case

Note: Temperature Controller Box shown with cover removed for illustrative purposes only.

1. Electrical Specifications

• See SERIAL LABEL LOCATION & INFORMATION LISTED / TECHNICAL INFO & SERVICE section in this manual for location of general electrical information for your particular case.

2. Refrigeration Package • Note: Refrigeration package must be

raised by fork lift and placed on case from rear.

• Fork lift openings are shown in illustration at right.

• Apply pipe insulation to suction line coupling. See illustration below. 3. Field Wiring Hookup

• See Illustration at right and below.

Main Power Switch

Fork lift openings

Carel® Temperature Controller. Note: Box shown with cover removed for illustrative purposes only.

Close-offs to be tight to curved front metal skirt piece (both sides). Adjust accordingly.

Apply pipe insulation to suction line

coupling.

11

INSTALLATION INSTRUCTIONS, CONT’D: FRCX67 CASE W/REFRIGERATION PACKAGE ATOP UNIT

Wood Skirt Pieces

4. Skirt Specifics

• Skirt is held in place with brackets • Brackets are attached to skirt from factory; holes are symmetrical. • Brackets are to be attached to top of case (as shown in illustration below) • There are four wood skirt pieces and one metal skirt piece to be placed atop case. • See illustration below.

Metal Skirt Piece

12

INSTALLATION INSTRUCTIONS, CONT’D: F3 CASE WITH REFRIGERATION PACKAGE ATOP UNIT

Wood Skirt Pieces

5. Skirt Specifics

• Skirt is held in place with brackets • Brackets are attached to skirt from factory; holes are symmetrical. • Brackets are to be attached to top of case (as shown in illustration below) • There are four wood skirt pieces and one metal skirt piece to be placed atop case. See below.

Metal Skirt Piece

13

START-UP AND OPERATION: STANDARD SYSTEM

Start-Up and Operation: Standard System

• Case must be properly field wired to be energized.

• Turn on main power circuit breaker. Coil fans should turn on. From the front of the case, remove the deck for access to coil fans.

• Check that coil fans are all functioning properly.

Light Switch

Deck removal for Coil Fans Access

Ballast(s) in Box

• When the case is in a start up mode or has been idle for a long period of time, the unit will require 75 minutes in order to pull down temperature.

• Turn lights on (see illustration at top-right for location). All lights should come on at the same time. First time lighting may require a short warm- up period for the bulbs. Slightly dim or a flickering of new bulbs is normal.


14

Start-Up and Operation: Watering System

1. Main Power • Switch to “off” position to halt water cycles during

periodic cleaning of the Fresh Flow system. Switch back to “on” position to continue the automatic system operation.

START-UP AND OPERATION, CONT’D: WATERING SYSTEM (OPTIONAL)

2. Watering System 15-Minute Refill Timer • In order to refill the troughs after cleaning, press

the unit (one time) at location shown below to start the cycle. This will allow a 15-minute fill cycle to begin.

• To cancel fill cycle at any time during the 15-minute cycle, simply press the setting control plate on the refill timer again.

• See location shown below. 3. Dial Timer • Set timer switch for (2) 15-minute cycles per day

by pushing (2) actuator pins toward the center of the timer switch. The visible orange areas indicate the switched-on periods.

Watering System Control Panel Location (Most Models)

Bulbs (At Top of Case)

Drain

Watering System Control Panel Location (FLP Models).

Press Setting Control Plate To Activate/Inactivate 15-Minute Fill Cycle

15

MAINTENANCE FUNDAMENTALS: MAIN TUB DRAIN ACCESS (OPTIONAL WATERING SYSTEMS ONLY)

1. Main Tub Drain Access (Optional Watering Systems Only)

• Remove lower front bucket to access main tub drain. • Drain will be on customer-right of case, located on tub.

• Illustration below shows drain location. • Return bucket after accessing main tub

drain.


P-Trap Drain (at Base

of Tub)

Floral Bucket must be removed to access Drain

16

MAINTENANCE FUNDAMENTALS, CONT’D: SHELVING ASS’Y REMOVAL / FLORAL GLASS SHELVING

2. Shelf Assembly Removal

Shelving can be removed for cleaning or adjustments. • Note: It may be necessary to remove the

nylon shipping bracket retainer. Pliers will be required to accomplish this task.

Front Support

-- Glass Shelving Illustration --

Shelf Bracket

Glass Shelf

Bracket Retainers

Rear Support

3. Floral Glass Shelving

• Remove the glass shelving and carefully set aside.

• Remove shelf supports. Push the shelf supports backward to disengage locking and rotate front edge up. Pull forward to separate from brackets.

• Remove brackets from slots.


17

MAINTENANCE FUNDAMENTALS, CONT’D: DOOR CLOSURE ACTUATORS

4. Door Closure Actuators Actuators are enclosed in a mounting box at the base of the case.

• Actuator Removal

• Open the applicable door. • Remove the retainer nut from the actuator

arm pin at the base of the door frame. • Pull on arm assembly to relieve the tension

on the screw pin.

• Remove actuator arm pin. • Remove screws from Actuator. • Remove Actuator.

• Actuator Installation

• Reverse the removal order to install.

Door Frame

Actuator Arm Pin Retainer Nut

Actuator Arm

Door Closure Actuator

Note: Illustration shown may not exactly reflect

every feature or option of your particular case.

18

MAINTENANCE FUNDAMENTALS, CONT’D: WATERING SYSTEM REFILL TIMER SPECIFICS

5. Watering System 15-Minute Refill Timer

• Intermatic® Model EI400 Digital Timer is used on most models.

• Timer is used to immediately begin fill cycle (without regard to the watering system dial timer’s twice per day operation).

• Timer is pre-programmed at the factory. • Pressing the “setting control plate” (shown in

illustration below) ACTIVATES timer and begins the 15-minute fill cycle.

• To cancel the operation at any time during the 15-minute cycle, simply press to inactivate.

• No programming is required in the field. 6. Timer Activation / Countdown

• The newly activated timer starts a 15-minute countdown).

• Remaining time will be displayed. For example, 13:19 display denotes 13 minutes and 19 seconds remaining on timer (as displayed below).

• When timer reaches zero (0:00) fill cycle shuts off.

Setting Control Plate. Press This Area To Activate (Or Inactivate) Timer

7. Battery Backup

• The timer has a single lithium CR2 battery to protect its factory programming during power interruptions.

• When battery power is low, screen will flash “BATT” and “REPL”; you must then replace the battery with a “Type CR2” lithium battery as soon as possible. Recycle the old battery.

• The battery may be changed without interrupting AC power. The timer settings remain in memory indefinitely without battery or AC power.

• If timer programming is compromised, contact Structural Concepts Technical Service (listed on the last page of this manual).

8. Timer At Inactive Status

• When timer is INACTIVE the display reads “OFF.” • Fill cycle operation is inactived.

Timer Display Is Shown ACTIVATED (ON). As Currently Displayed, Timer Will Keep Power Off To Evaporator Fans and Refrigerant Flow For 13 Minutes and 19 Seconds Longer.

Timer Display Is Shown INACTIVATED (OFF).

Watering System Is Inactive

19

ELECTRICAL FUNDAMENTALS: ACCESS / CONNECTIONS / FLUORESCENT LIGHT FIXTURES

1. Electrical Access and Connections

Note: Standard single phase connection is required and should be performed by a certified electrician. 2. Remote Refrigeration • A 110 Volt electrical stub up connection is

provided on the top of case (as shown in below illustration). However, stub-ups can also be at rear side at either the top or base of case per customer request.

• Remove screws from 4 X 4 box provided for field hook up.

3. Light Ballast Access • Ballast is located atop case (see illustration).

4. Light Bulb Access

Bulbs are just inside the doors at the top of the case. See illustration below.

5. Removal of Lamp • Rotate lamp (1/4 turn) so that one set pins will

disengage from the aligned slots of sockets. • Pull bulb down to release the remaining pins

to remove bulb. 6. Installation of Lamp • Align pins with slots of sockets. • Secure the pins into socket by applying even

upward pressure and rotating 1/4 turn in either direction, than the opposite direction to secure pins into the contacts of the socket.

Ballast / Stub-Ups Location

Bulbs


20

ELECTRICAL FUNDAMENTALS, CONT’D: LED LIGHT FIXTURES / REMOVAL / POWER SUPPLY

7. Case Shown / Variances • Model F3 is illustrated. • Your case may vary. 8. LED Lights

• LED lights are located vertically doors (as shown mid-right).

• Check that ALL of the light plugs are properly connected to the LED light.

• Plug must be inserted ALL THE WAY into the LED light orifice (with no gap) to work properly (as shown below)

• See TROUBLESHOOTING section in manual if LED lights malfunction.

9. LED Light Fixture Removal

Overview of light fixture: • This case is provided with LED lights which will

rarely require change-out. • Contact Structural Concepts’ Technical Service

Department for replacement parts (see Technical Service section of manual).

Replacement of light fixture: • To replace LED light fixture, disconnect the

existing LED light from its brackets. Replace. • Note: LED Plug must be connected in specific

manner or they will not work (as illustrated below).

10. LED Power Supply Access

• Disconnect electrical power from unit. • Remove electrical box cover. • Access LED power supply and/or LED driver. • After access/repair, return electrical box cover

and restore power.

Electrical Box

LED Light Driver (Inside Electrical Box)

LED Light Bracket (Typ.)

LED Light Power Cord (Typ.)

No Gap

Gap

LED Light

Plug

LED’s Barrel Shaped Insert

21

ELECTRICAL FUNDAMENTALS, CONT’D: CONNECTIONS / DIXELL® DISPLAY & CIRCUIT BOARD

12. Dixell® Display & Dixell® Circuit Board

• The Dixell® circuit board is in the top mount electrical box.

• It is designed for multiplexed cabinets with stepper driver inside.

• Dixell® display is at case front. • See Dixell® operating instructions (in this

operating manual) for more information and operating instructions.

Note: Model FR12 Shown Below

11. Field Access Box / Electrical Connections

LED Drivers, Circuit Board, Transformer, Terminal Strips, Dixell® Display, Dixell® Circuit Board, Etc.

• Stub-up connections are at rear of top mount electrical box.

• To access electrical box components, remove front two (2) screws and remove top cover.

• Note: Wiring process must be performed by certified electrician only.

Dixell® Display

Dixell® XM670 Circuit Board Transformer

Wire Route

Terminal Blocks

Fuse Block

Solenoid Valve Drivers

Wire Route

Top Mount Field Access Box

Model FR12 With Optional Watering System Shown Below.

Your Model May Vary

Electrical Box w/Transformer For Watering

System

22

REFRIGERATION FUNDAMENTALS (MODEL F2CC ILLUSTRATED - YOUR CASE MAY VARY)

1. Remote Systems

• Refrigeration stub up connections are provided on the rear side at either the top or base of case per customer request.

• A 1-1/2” PVC drain connection is provided for condensate at the customer-right side of base. See illustration below.

2. Expansion Valves Access

Expansion valves are accessible from the front of the case. • Remove the lower deck. • Remove the access panels. • The expansion valves (TXVs) are directly below

the access panel. 3. Condensate Drain Access

The drain is accessible from the front of the case (see illustration below). • Remove lower shelving as necessary. • Remove the lower decking.

• Unplug the fans at the fan shroud support (one plug per fan).

• Remove the knob fasteners from both sides of the fan shroud panel.

• Lift the shroud assembly out carefully to avoid damage to doors and other structure.

4. Fans and Evaporator Coil Access

• Disconnect power from case. • Remove lower shelving as necessary. • Remove the lower decking. • Unplug the fans at the fan shroud support (one

plug per fan). • Remove the knob fasteners from both sides of

the fan shroud panel. • Lift the shroud assembly out carefully to avoid

damage to doors and other structure. • See Model F2CC illustrated below. Your model

may slightly differ in features or options.

PVC Drain location

for Model F2CC

23

CONDENSER PACKAGE ILLUSTRATION (DOES NOT APPLY TO ANY PARTICULAR CASE / MODEL)

Note: Illustration Below May Not Reflect Your Particular Condenser Package

1 Fan & Fan Motor Bracket (Typical) 7 Compressor Electrical Start Components

2 Condenser Coil Cover 8 Sight Glass

3 Hot Gas Loop Condensate Pan 9 Filter / Drier

4 Accumulator 10 Receiver

5 Overflow Condensate Pan & Electric Box 11 Condenser Coil Tubing

6 Scroll Compressor 12 Magnetic Filter (Optional)

6 7

2

1

5 4

8

11

3

9

10

12

24

SERIAL LABEL LOCATION & INFORMATION LISTED / TECHNICAL INFO & SERVICE

Serial Label Location & Information Listed / Technical Information & Service

• Serial labels are located near the electrical access on your case. • Serial labels contain electrical, temperature & refrigeration information, as well as regulatory

standards to which the case conforms. • For additional technical information and service, see the TECHNICAL SERVICE page in this

manual for instructions on contacting Structural Concepts’ Technical Service Department. • See images below for samples of both refrigerated and non-refrigerated serial labels.

----- Sample Serial Label For Refrigerated Case -----

----- Sample Serial Label For Non-Refrigerated Case -----

GENERAL CLEANING (TO BE PERFORMED BY STORE PERSONNEL)

25

AREA FREQ INSTRUCTIONS

Case Daily Decks: Clean with a warm soap and water solution. For stubborn stains or residue, TURN MAIN POWER SWITCH OFF. Remove deck and clean with soap and water solution or submerse in hot, soapy water solution. Rinse thoroughly. Dry. Return to case. Turn main power switch back on.

Daily Product Display Steps (Optional): Remove steps. • Light cleaning: Remove. Wipe with mild soap and water solution and soft cloth. • Heavy cleaning: Remove and submerse in warm to hot water solution. Clean with soft

cloth or non-metal brush.

Weekly Floral buckets: Remove and Clean with soap & water solution.

Weekly Air Return Grilles • Wipe off air return airflow grilles with moist cloth. • Return airflow grilles can be removed, submersed in warm, soapy water for more

thorough cleaning. Rinse thoroughly before returning.

Weekly Watering System Units Only: Clean watering system components by removing trough covers and cleaning interior of covers and troughs with soap and water.

Monthly Condenser Coil: Remove rear grille. Vacuum or brush grille condenser coil. Use metal or fiber brush to remove dust and dirt that can collect on condenser coils. Be careful not to damage the fins on the coil. See REFRIGERATION FUNDAMENTALS: ACCESS / CONNECTIONS / SERVICING section in this manual for instructions on rear grille removal.

Monthly Rear Plenum: Clean with a warm water and mild soap solution.

AREA FREQ. INSTRUCTIONS

Exterior Daily Sides/Top/Front Panel: Clean with household or commercial cleaner, soft cloth/paper towel.

Daily Acrylic Air Deflector: Clean with a mild soap and water solution and a soft cloth. Never use a household cleaner on acrylic.

Weekly Removable, magnetized condenser coil filter: • Note: See CONDENSER PACKAGE ILLUSTRATION section in manual for general

location of magnetized filter. • Magnetic filter helps prevent dust particles from entering condenser coil. • It is usually accessible at case rear (depending upon model). • Clean magnetic condenser coil filter weekly by following these steps:

1. As magnetic condenser coil filter is dishwasher safe, remove from case (no screw removal required) and use a rag or soft-bristled brush to wipe off excess dust particles from filter. Run in normal dishwasher cycle. Remove from dishwasher. Dry with soft cloth or paper towel. Return to case.

2. If not using dishwasher, remove magnetic condenser coil filter from case. Use a rag or soft-bristled brush to wipe off excess dust particles from filter. Submerse in warm, soapy water. Use soft-bristled brush to remove dust, dirt, grease and grime that may collect on filter. Rinse thoroughly. Dry with soft cloth or paper towel. Return to case.

GENERAL CLEANING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY)

26

AREA TO CLEAN

FREQ. INSTRUCTIONS

Case Interior

Weekly Drains: Keep drains clean and free of debris which could clog the drain and rob the case of needed refrigeration. Vacuum tub under deck or flush with water if necessary.

Monthly Evaporator Fan Shroud Area (Under Decking): Caution! Due to rotating fans in area, turn off case and disconnect plug from wall outlet before beginning fan shroud (and surrounding tub area) cleaning! 1) Turn off power. 2) Remove deck from case. 3) Clean fan shroud area (and surrounding tub area) with moist cloth.

Quarterly Tub & Drain: Caution! Due to rotating fans in area, turn off case and disconnect plug from wall outlet before beginning tub & drain cleaning! Vacuum tub under decks. Clean with soap and water solution. Wipe dry with clean cloth. Keep drain free of debris to prevent clogging. • Note: Fan shroud must be removed to access drain at tub center.

Quarterly Condensate Unit (Including Condensate Pan): Self-contained Units only. Clean Condensing Unit (Including Condensate Pan).

Warning: Condensate pan may be hot. Allow condensate pan to cool approximately 30-minutes before cleaning.

1. Remove panel/grille (not on all cases). 2. Turn off power. Disconnect case from power source. 3. Remove rear grille by removing 4 screws. 4. Disconnect condensate pan electrical connection from Receptacle Box. 5. Remove condensate pan mounting screws from the compressor pan. 6. After condensate pan has cooled, remove from unit. 7. Thoroughly clean condensate pan with hot soap and water solution and firm

bristle brush. DO NOT submerse in water. 8. For stubborn stains and residue, remove wicking material (if any). Use a

scrub-brush and a non-corrosive de-scaling solution (to remove calcium, lime and rust) to clean hot gas loop condensate evaporator pan. Rinse thoroughly. DO NOT submerse in water.

9. Use clean towel dipped in soap and water solution to wipe down all fans, motor, refrigeration lines, cords, knobs, sight glass, connectors and all other surfaces.

10. Wipe dry. 11. Reposition condensate pan on compressor pan. 12. Reattach mounting screws to condensate pan. 13. Reconnect condensate pan electrical connections. 14. Slide back under case. 15. Replace rear grille (not on all cases). 16. Replace rear lower Panel (not on all cases).

TROUBLESHOOTING (TO BE PERFORMED BY STORE PERSONNEL)

27

CONDITION TROUBLESHOOTING Water Is On The Floor TURN MAIN POWER SWITCH OFF. Check that drain is free of debris.

Fan Emits Excessive Noise

Call service provider.

No Case Lights Are Working

Check that light switch is in the on position.

Check that ALL of the light cords and plugs are properly connected. See LED LIGHT FIXTURES: REPAIR / REMOVAL / REPLACEMENT section in this manual for specifics.

Check circuit breaker box for tripped circuit.

Case is Not Holding Proper Temperature

If a large amount of warm product was added to the case, it will take time (approximately 75 minutes) for the temperature to adjust. Product must be pre-chilled before placing in case.

Check that the case is not in the sun or near a heat or air-conditioning vent. See OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS section in this manual for specifics.

If case is located near front doors, temperature fluctuation can hinder unit’s ability to maintain temperature. See OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS section in this manual for specifics.

Check that filter and/or condenser coil has been cleaned. See GENERAL CLEANING (TO BE PERFORMED BY STORE PERSONNEL) section in this manual for specifics.

Check air return grilles (area at front of decking) for obstructions. DO NOT set product on air grilles as this will prevent proper airflow!

If case still is not holding proper temperature, call service provider.

If case lights still do not come on, call service provider. Case Light Is Not Working

Fluorescent Lights:

• Fluorescents: Check bulbs for proper installation and connection. • Fluorescents: Check for burned out bulbs. • Fluorescents: Clean dirt and dust from the bulbs to prevent flickering.

>> See ELECTRICAL FUNDAMENTALS: FLUORESCENT LIGHT FIXTURES section in this manual for specifics including illustrations. --------------------------------------------------------------------------------------------------------- LED lights: Check that ALL of the light cords and plugs are properly connected.

• Check that ALL of the light plugs are properly connected to the LED light. • Plug must be inserted ALL THE WAY into the LED light orifice (with no gap)

to work properly. • See ELECTRICAL FUNDAMENTALS, CONT’D: LED LIGHT FIXTURES

section in this manual for specifics including illustrations.

If case light still does not come on, call service provider.

Call service provider.

TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY)

28

CONDITION TROUBLESHOOTING

Water Is On The Floor Check that the drain trap is free of debris. Check that the drain hose is correctly positioned over condensate pan. Check store conditions.

• For Type 1 Conditions (most cases): ambient conditions are to be at 55% maximum humidity / 75 °F.

• For Type 2 Conditions: ambient conditions are to be at 55% maximum humidity / 80 °F.

Check that the hot gas condensate pan is properly connected and heating.

Wicking material (optional) may be dirty or worn and need replacement (hot gas loop condensate system). • Slide refrigeration system out from under unit. • After refrigeration system has been slid out from under unit, replace wicking

material with new. If wicking material is not available, contact Structural Concepts®. See toll-free number at last page of this manual.

Fan Emits Excessive Noise

Check that the case is aligned, level and plumb.

Check evaporator fans for cleanliness or obstructions. Unplug/power off fan motor. Check motor shaft for bearing wear. Check that fan motor is securely mounted in bracket. Verify that fan blades are securely mounted to fan motor. Check that nothing is preventing blade rotation. Check that the fan shroud is properly secured. Fans Are Not Working Check that the MAIN power switch is on. Check that fan motor is plugged in at the fan shroud. Check for foreign material obstructing fan performance. Check that fan blades freely rotate within fan shroud. Check that power is going to fan. Check that fan wiring is connected on terminal blocks. Digital Control Display Is Blank.

Check that the MAIN power switch is on.

Check the circuit breaker box for tripped circuits. System Not Operating Check that the utility power is on. Check that the MAIN power switch is on. Check the circuit breaker box for tripped circuits.

Product is Drying Out Check the relative humidity in the store.

Check that condensate overflow pan is plugged in and functional.

TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY), CONT’D

29

CONDITION TROUBLESHOOTING Case Lights Are Working

Follow previous page’s System Not Operating instructions.

Check voltage at LED driver. If voltage is entering but not exiting, LED driver may be faulty.

Check connection at case rear (from field wiring box) for voltage. If case light still do not come on, call SCC Technical Service phone number

(listed on last page of this operating manual). Temperature Control Display Is Flashing

See your case’s serial label for your model’s specified settings. See SERIAL LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE for label location, etc.

Case Is Not Holding Temperature (Self-Contained Units Only)

If a large amount of warm product was added to the case, it will take time for the temperature to adjust. Unit needs product to be pre-chilled.

Temperature changes during defrost mode but will return to normal. Fourth LED (on temperature controller) will indicate defrost cycle in progress.

Check that case is not in sun or near a heat or air-conditioning vent. If case is located near front doors, temperature fluctuation can hinder unit’s

ability to maintain temperature.

Check that condenser coil has been cleaned. Check air grilles for obstructions. Check sight glass for flashing and/or low charge. Check Set Point Temperature; it may be adjusted too high. Condensing Unit Is Not Operating

Check that the power is turned on.

Determine if temperature controller settings are properly set. See your case’s serial label for your model’s specified settings. See SERIAL LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE section in manual for label location, etc.

Water Runs Continuously

Check that the time clock is set correctly. See START-UP AND OPERATION - WATERING SYSTEM section in manual for setting timer.

Check that water supply solenoid is operating correctly.

Buckets Do Not Fit In Trough

Check trough cover for proper installation. Holes should be offset to front of case

Trough Does Not Maintain Water Level

Check that the overflow tube is installed correctly.

Case Is Not Holding Temperature (Remote Units Only)

If a large amount of warm product was added to the case, it will take time for the temperature to adjust. Unit needs product to be pre-chilled.

TROUBLESHOOTING (BY TRAINED SERVICE PROVIDERS ONLY) - CONDENSING SYSTEM

30

CONDITION TROUBLESHOOTING Head Pressure Too High Check that the condensing coil is not dirty or covered.

Check that condensing fans are working.

Check that refrigerant is not overcharged.

Perform sub-cooling check and verify that no contaminates are in system.

Check that liquid line filter dryer is not plugged.

Check that close-offs are intact (around condensing coil) and that air is not recirculating.

Check that store ambient temperature isn’t above maximum allowed. See OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS section in this manual.

Head Pressure Too Low Check if sight glass is flashing or showing low charge.

Check that suction pressure isn’t too low.

Check that compressor reed valves aren’t bad. Look for high suction/low head pressure. Perform pump-down.

TROUBLESHOOTING (BY TRAINED SERVICE PROVIDERS ONLY) - EVAPORATOR SYSTEM

31

CONDITION TROUBLESHOOTING Low Suction Pressure Check if sight glass is flashing or showing low charge.

Check that expansion valve (TXV) isn’t restricted. Check element charge.

Check that liquid line or filter isn’t restricted. Check that refrigeration lines and/or hoses are not kinked on either high or low sides.

Check that evaporator fan motors are working.

Check that superheat is between 6 °F to 8 °F.

Check that there is no air recirculation around evaporator coil.

Check that evaporator coil is not iced up.

High Suction Pressure Check for refrigerant overcharge.

Check that compressor reed valves aren’t bad. Look for high suction/low head pressure. Perform pump down.

Check that the “cooling load” isn’t high. Product must be pre-chilled before placing in refrigerated section of case.

Check that case is at least 15-feet from exterior doors, overhead HVAC vents or any air curtain disruption.

Check that unit is not exposed to direct sunlight via windows or any other heat source (ovens, fryers, etc.).

Check that superheat adjustment isn’t low.

Check TXV bulb installation a. Poor thermal contact. b. Warm location.

PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY)

32

PREVENTIVE MAINTENANCE

FREQUENCY INSTRUCTIONS

Case Exterior Quarterly Condensing Coil: • Remove rear grille or panel to access (not on all cases). • Use air pressure or industrial strength vacuum; clean dust

and dirt that may collect on the Condenser Coil. • Caution! Coil fins are sharp. Handle with care! • Replace rear grille to case.

Quarterly Condensate Package/Compressor Area: Caution! Be certain to disconnect power from case before cleaning condensate package! • Warning! Condensate Pan Is HOT! Disconnect power from

case and allow to cool before cleaning condensate pan! • Slide/Roll compressor package out from under case. • See REFRIGERATION FUNDAMENTALS section for

in-depth instructions on accessing the condensate pan. • Remove wicking material (if any). Use a scrub-brush and a

non-corrosive de-scaling solution (to remove calcium, lime and rust) to clean hot gas loop condensate evaporator pan. Follow instructions as to proper dilution, safety precautions and scrubbing method.

• After thoroughly cleaning pan with scrub-brush and solution, rinse thoroughly with clean water (in spray bottle) and wipe dry with sponge or paper towel.

• Use moist cloth to wipe off dust & debris that collects on various parts (fans, sight glass, overflow pan, etc.).

• Slide refrigeration assembly back under case. • Replace front panel and lower grille via hooks (no screws

required).

Quarterly Under Case Cleaning: Once refrigeration package is clear of unit, vacuum under case to remove all dust and dirt that may collect under case.

Case Interior Quarterly Tub, Coil, Drain, Fans, Brackets:

• Remove decking. • Use vacuum to clean entire area. • After vacuuming, clean area with warm water, clean cloth,

and mild soap solution. • Remove any debris that may clog drain.

Quarterly Honeycomb: Check honeycomb air diffuser to determine whether it is dirty. If dirty, remove from case. See PREVENTIVE MAINTENANCE: HONEYCOMB AIR DIFFUSERS (TRAINED SERVICE PROVIDERS ONLY) section of this manual (next page) for cleaning specifics.

WARNING! TURN OFF CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE!

33

1. Honeycomb Air Diffuser Removal

See PREVENTIVE MAINTENANCE (TO BE PER-FORMED BY TRAINED SERVICE PROVIDER) sec-tion in this manual for cleaning frequency.

A. Wedge a non-metallic device of suitable strength (such as a ballpoint pen) between the honeycomb and the end panel. Caution! Use care not to dislodge the heating wire (that prevents condensation on the lamp assembly). B. Apply pressure to collapse the honeycomb to allow it to be pulled out of honeycomb retainer. C. Carefully pry downward and away from the honeycomb retainer.

A

B C

D

E

F

Clean honeycomb with warm water and soap solution. Submerse if necessary. Use brush to dislodge stubborn or sticky residue. Dry by using vacuum’s blow mode (vs. suction mode).

2. Honeycomb Air Diffuser Installation

D. Squeeze honeycomb to allow it to fit into the honeycomb retainer. E. Carefully slide honeycomb into place. F. Adjust honeycomb so that it fits flat against retainer. It must not be wavy or out of position.

Note: For honeycomb air diffusers in other locations, these same general instructions apply.

Honeycomb

PREVENTIVE MAINTENANCE TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY, CONT’D

Illustration Shown May Not Reflect Your Case

34

Integrated Electronic Microprocessor Controller

Read And Save These Instructions - Page 1 of 3

Programming The Instrument

To Modify The Setpoint

1. Press and hold the “SET” key for at least 1 second.

2. Use arrow keys ▲ ▼ on temperature controller to increase (or decrease) the setpoint.

3. Quickly press and release the “SET” key again.

To Modify Defrost, Differential, Other Parameters

1. Press & hold “Prg” & “SET” keys together for five (5) seconds; display will flash “0”, representing password prompt.

2. Confirm by pressing “SET” key. 3. Press ▲ or ▼ to reach the

category to be modified.

4. Press “SET” to modify this selected parame-ter.

5. Increase or decrease the value using the ▲ or ▼ button respectively.

6. Press the “SET” key to temporarily save the new value and return to the display of the parameter. 7. Press & hold the “Prg” key for at least 5 seconds to save changes. This action will also mute the audible alarm (buzzer) & deactivate the alarm relay.

Warning! Save Your Parameter Settings!

1. To store the new parameter values, PRESS and HOLD the “Prg” key for at least 5 seconds. 2. All modifications made to parameters will be lost if you do NOT press a button within 60 seconds. Should this “timeout” occur, normal operational settings (prior to modifications being made) will resume. 3. If the instrument is switched off before pressing the “Prg” key, all modifications to parameters will be lost.

Set Set

▲ aux

Prg mute

def ▼

Prg mute

Set

Set

def ▼

Set

▲ aux

▲ aux

def ▼

Set

Prg mute

Oper Manuals - PUB\Templates\Carel Controller\Carel Controller IR33.pub This data derived from Carel Material: ir33 +030220441 - rel. 2.0 - 01.05.2006

How To Change Reading From Fahrenheit (°F) To Celsius (°C)

1. Press and hold “Prg” and “SET” keys together for at least 5 seconds; display will show “0” (password prompt).

2. Confirm by pressing “SET” key.

3. Press ▲ or ▼ until reaching the parameter “/ 5”.

4. Press “SET” to modify this selected parameter.

5. Press ▲ or ▼ to change value to desired setting: “0” for Celsius (°C) or “1” for Fahrenheit (°F).

6. Press “SET” key to temporarily save the new value and return to the display of the parameter.

7. Press & hold “Prg” key for at least 5 seconds to save changes. Note! All values will automatically convert to new scale. No conversion is required.

Prg mute

Set

Set

def ▼

▲ aux

Set

▲ aux

def ▼

Set

Prg mute

Set

def ▼

▲ aux

To Activate / Deactivate Auxiliary Output

Press and hold the “aux” key for 1 second. ▲

aux

To Activate Manual Defrost

Press and hold “def” key for at least 5 seconds. def ▼

To Reset Any Alarms With Manual Reset

Press and hold the “Prg” and “aux” key for at least 1 second.

▲ aux

Prg mute

reset alarms w/manual reset / reset HACCP alarms / reset temp. monitoring

Summary Table of Alarm and Signals: Display, Buzzer and Relay



User Interface - Display

35

CODE PARAMETER UOM* TYPE MINIMUM MAXIMUM DEFAULT

/c1 Calibration of probe 1 °C/°F C -20 20

/c2 Calibration of probe 2 °C/°F C -20 20

St Temperature set point °C/°F F r2 r1

rd Control delta °C/°F F 20 0.1

dl Interval between defrosts hours F 0 250

dt1 End defrost temperature, evaporator °C/°F F -50 200

dP1 Maximum defrost duration, evaporator min F 1 250

d6 Display on hold during defrost - C 0 2

dd Dripping time after defrost min F 0 15

d/1 Display of defrost probe 1 °C/°F F - -

/5 Select Celsius (°C) or Fahrenheit (°F) flag C 0 1

36

For Case Specific Defaults

See Serial Label

Located Near

Electrical Access On Your

Case.

For Additional Technical

Information Call

Structural Concepts Technical Service Dept. at 1(800)

433.9489

* Unit Of Measure



Summary Table of Operating Parameters

37

DIXELL® XM67(X)K CONTROLLER - PAGE 1 of 4 NOTE: THIS PAGE MAY NOT LIST EVERY SETTING OR PARAMETER ON YOUR CONTROLLER

CONTROLLERS FOR MULTIPLEXED CABINETS XM670K - XM679K

- MANUAL FOR THE SW REL 3.4 -

2. If the SW release is 3.4 proceed; otherwise, contact Dixell to secure correct manual.

The XM670K/XM679K are high level microprocessor-based controllers for multiplexed cabinets suitable for applications on medium or low temperature. It can be inserted in a LAN of up to 8 different sections which can operate (depending on the programming) as standalone controllers or following the commands coming from other sections. The XM670K/XM679K have 6 relay outputs to control the solenoid valve, defrost (which can be either electrical or hot gas), evaporator fans, lights, an auxiliary output and an alarm output with one output to drive pulsed electronic expansion valves (only XM679K). The devices are also provided with four probe inputs: 1) temperature control 2) control of defrost end temperature of evaporator 3) display 4) for application with virtual probe or for inlet/outlet air temperature measurement. Model XM679K is provided with two other probes to be used for superheat measurement and regulation. Finally, the XM670K/XM679K are equipped with three digital inputs (free contact) fully configurable by parameters. Instruments are equipped with the HOTKEY connector that permits simple programming. Direct serial output RS485 ModBUS-RTU compatibility permits simple XWEB interfacing. RTC are available as options. The HOTKEY connector can be used to connect X-REP display (depending on the model).

UP ARROW: Press and release: Fast access menu. Press and hold 3”: SEC Menu browse parameter, increase value

DOWN ARROW: Press and release: ON/OFF AUX relay

ON/OFF: Press and hold 3”: device ON/OFF

LIGHT: ON/OFF light

SET: Press and release: Show set

3.1 KEYS & FUNCTIONS ON CONTROLLER FRONT PANEL

3.01 KEYS & FUNCTIONS ON CONTROLLER FRONT PANEL

3.0 GENERAL DESCRIPTION

Information Derived From Emerson-Dixell Installation & Operating Instructions 15920223080 XM670K_XM679K GB r3.4 03.04.2015 and Installation & Operating Manual 026-1218 Rev 3 05-FEB-2015

38


3.2 USE OF LEDs

3.3 HOW TO ENTER THE FAST ACCESS MENU

3.4 HOW TO SEE MAX AND MIN TEMPERATURE RECORDED

3.5 HOW TO SEE AND MODIFY THE SETPOINT

3.6 HOW TO START A MANUAL DEFROST

3.7 HOW TO ENTER THE PARAMETERS LIST PR1

3.8 HOW TO ENTER THE PARAMETERS LIST PR2


39


3.9 HOW TO ASSIGN A MODBUS ADDRESS 3.10 HOW TO CHANGE THE PARAMETER VALUE

3.11 ON/OFF FUNCTION

By pressing the ON/OFF key, the controller shows OFF. During the OFF status, all the relays are switched OFF and the regulations are stopped; if a monitoring system is connected, it does not record the controller data and alarms.

4. FAST ACCESS MENU


40


5.0 SECTIONS MENU

5.1 TO SET ENERGY SAVING TIMES

1. Press the UP key for more than 3 seconds. 2. The label corresponding to the section controlled by the

keyboard will be displayed. 3. Using the UP or DOWN key, select the section you want to

control. 4. Press the SET key to confirm and exit.

5.2 TO SET TIMED DEFROST PARAMETERS

6.0 ELECTRONIC EXPANSION VALVE MENU (MODEL XM679 ONLY)

7.0 CONTROLLING LOADS / 7.1 SOLENOID VALVE


STRUCTURAL CONCEPTS TECHNICAL SERVICE CONTACT INFORMATION & LIMITED WARRANTY

SCC Warranty Revision J Date: 10.15.2018

LIMITED WARRANTY

Overview: All sales by Structural Concepts Corporation (hereafter referred to as “SCC”) are subject to the following limited warranty. “Goods” refers to the product or products being sold by SCC.

Warranty Scope: Warranty is for equipment sold in the United States, Canada, Mexico and Puerto Rico. Equipment sold elsewhere may carry modified warranties.

Warranty; Remedies; Limitations: The limit of liability of SCC toward the exchange cost of the original compressor motor (and/or any other components) is one year parts and labor. If any Goods are found to be of faulty material or workmanship within one year of the original F.O.B. (free on board) unit shipment, SCC will, at its option (after inspection by an authorized representative), replace or pay the reasonable cost of replacement of the faulty Goods. If warranty claim is not made within this one year time period, SCC is not bound to warrant Goods. A motor-compressor (and/or any other components) replaced during the warranty shall not exceed manufacturer's current established wholesaler’s exchange price. If replacement motor-compressor (and/or other components) is available via storage facility, parts truck, etc., SCC mandates that readily accessible replacement components be used toward repair of Goods; in such instances, SCC will replace such equipment (at its own expense) after confirmation of its use/placement on defective unit. SCC shall not be charged an additional fee, up-charge or expense for such replacement Goods. If SCC is unable to repair or replace the defective Goods, SCC shall issue a credit to the Purchaser for full or partial purchase price, as SCC shall determine. The replacement or payment in the manner described above shall be the sole and exclusive remedy to Purchaser for a breach of this warranty. If any Goods are defective or fail to conform to this warranty, SCC will furnish instructions for their disposition. No Goods shall be returned to SCC without its prior consent.

SCC’s liability for any defect in the Goods shall not exceed the purchase price of the Goods. SCC SHALL HAVE NO LIABILITY TO PURCHASE FOR CONSEQUENTIAL DAMAGES OF ANY KIND WHATSOEVER, INCLUDING, BUT NOT LIMITED TO, PERSONAL INJURY, PROPERTY DAMAGE, LOST PROFITS, OR OTHER ECONOMIC INJURY DUE TO ANY DEFECT IN THE GOODS OR ANY BREACH OF SCC, SCC SHALL NOT BE LIABLE TO THE PURCHASER IN TORT FOR ANY NEGLIGENT DESIGN OR MANUFACTURE OF THE GOODS, OR FOR THE OMISSION OF ANY WARNING THEREFROM.

SCC shall have no obligation or liability under this warranty for claims arising from any other party’s (including Purchaser’s) negligence or misuse of the Goods or environmental conditions. This warranty does not apply to any claim or damage arising for or cause by improper storage, handling, installation, maintenance, or from fire, flood, accidents, structural defects, building settlement or movement, acts of God, or other causes beyond SCC’s control.

Except as expressly stated herein, SCC makes no warranty, express, implied, statutory or otherwise as to any parts or goods not manufactured by SCC. SCC shall warrant such parts or Goods only (I) against such defects, (II) for such periods of time, and (III) with such remedies, as are expressly warranted by the manufacturer of such parts of Goods. Notwithstanding the foregoing, any warranty with respect to such parts of Goods and any remedies available as a result of a breach thereof shall be subject to all of the procedures, limitations, and exclusions set forth herein.

THE WARRANTIES HEREIN ARE IN LIEU OF ALL WARRANTIES, EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE. IN PARTICULAR, SCC MAKES NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

No representative, agent or dealer of SCC has authority to modify, expand, or extend this Warranty, to waive any of the limitations or exclusions, or to make any different or additional warranties with respect to Goods.

Period of Limitations: No claim, suit or other proceeding may be brought by Purchaser for any breach of the foregoing warranty or this Agreement by SCC or in any way arising out of this Agreement or relating to the Goods after one year from the date of the breach. In the interpretation of this limitation on action for a breach by SCC, it is expressly agreed that there are no warranties of future performance of the goods that would extend that period of limitation herein contained for bringing an action.

Indemnifications: Purchaser agrees to indemnify, hold harmless, and defend SCC if so requested, from any and all liabilities, as defined herein, suffered, or incurred by SCC as a result of, or in connection with, any act, omission, or use of the Goods by Purchaser, its employees or customers, or any breach of this Agreement by Purchaser. Liabilities shall include all costs, claims, damages, judgments, and expenses (including reasonable attorney fees and costs).

Remedies of SCC: SCC’s rights and remedies shall be cumulative and may be exercised from time to time. In a proceeding or action relating to the breach of this Agreement by Purchaser, Purchaser shall reimburse SCC for reasonable costs and attorney’s fees incurred by SCC. No waiver by SCC of any breach of Purchaser shall be effective unless in writing nor operate as a waiver of any other breach of the same term thereafter. SCC shall not lose any right because it has not exercised it in the past.

Applicable Law. This Agreement is made in Michigan; it is governed by and interpreted according to Michigan law. Any lawsuit arising out of this Agreement or the Goods may be handled by a federal or state court whose district includes Muskegon County, Michigan, and Purchaser consents that such court shall have personal jurisdiction over Purchaser.

LED Lighting Components Within Lighting System: Supermarket: 5-year LED warranty from date of shipment. Foodservice: 2-year LED warranty from date of shipment. After one year, warranty does not include labor or other costs incurred for diagnosing, repairing, removing, installing, shipping, servicing, or handling of either defective part or replacement parts. Remedy of repair or provision of a replacement part without charge shall be the exclusive remedy for any warranty claim. The replacement LED and/or power supply assumes the unused portion of warranty remaining on unit(s). A 90-day warranty will apply for any LED sold as a service part. Warranty claim must include serial and model number of unit as well as date code on defective LED lighting component(s). Manufacturer may request return of defective part(s) at customer’s expense to initiate claim.

Glass Material: Glass (UV-bonded glass, glass sneeze guards, glass enclosures, glass held in place via posts, etc.) is only warranted to FIRST POINT OF DELIVERY.

Miscellaneous: If any provision of this Agreement is found to be invalid or unenforceable under any law, the provision shall be ineffective to that extent and for the duration of the illegality, but the remaining provisions shall be unaffected. Purchaser shall not assign any of its rights nor delegate any of these obligations under this Agreement without prior written consent of SCC. This Agreement shall be binding upon and inure to the benefit of SCC and Purchaser and each of their legal representatives, successors and assignees. SCC warrants its products to be free of defects in materials and workmanship under normal use and service for a period of one (1) year from the date of delivery.

This warranty is extended only to the original purchaser for use of the Goods. It does not cover normal wear parts such as plastic tongs, tong holders, tong cables, bag holders, or acrylic dividers.

General Conditions: All service labor and/or parts charges are subject to approval by SCC. Contact Customer Service Dept. in writing, by phone, fax or email.

All claims must contain the following information: (1) model & serial code number of equipment; (2) the date and place of installation; (3) the name and address of the agency which performed the installation; (4) the date of the equipment failure; and (5) a complete description of the equipment failure and all circumstances relating to that failure.

Once the claim has been determined to be a true warranty claim by SCC’s Customer Service Department, the following procedure will be taken: (1) replacement parts will be sent at no charge from SCC on a freight prepaid basis; (2) reimbursement for service labor will be paid if the following conditions have been met - (a) prior approval of service agency was awarded from the Customer Service Department; and (b) an itemized statement of all labor charges incurred is received by the Customer Service Department. The cost of the service labor reimbursement will be based on straight time rates and reasonable time for the repair of the defect.

If problems occur with any compressor, notify SCC’s Customer Service Department immediately. Any attempt to repair or alter the unit without prior consent from the Customer Service Department will render any warranty claim null and void. This warranty and protection plan does not apply to any condensing unit or any part thereof which has been subject to accident, negligence, misuse, or abuse, or which has not been operated in accordance with the manufacturer’s recommendations or if the serial number of the unit has been altered, defaced, or removed.

One Year Limit of Liability: After SCC's one-year parts and labor warranty on the original F.O.B. (free on board) unit has expired, SCC is not liable for either the equipment or labor costs of repairing or replacing the motor compressor, nor any other components that were included in the original F.O.B. (free on board) unit.

TECH SERVICE/WARRANTY CONTACT INFO: 1 (800) 433-9490 / EXTENSION 1

DAYS/HOURS AVAILABLE: MONDAY - FRIDAY (CLOSED HOLIDAYS)

8:00 a.m. TO 5:00 p.m. EST

YOU MUST HAVE THE FOLLOWING INFO AVAILABLE BEFORE CONTACTING STRUCTURAL CONCEPTS:

SERIAL NO. / MODEL NO. / STORE NO. / STORE ADDRESS / DETAILS (PHOTOS, LEAK LOCATIONS, DAMAGE, STORE’S AMBIENT CONDITIONS, ETC.)

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