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OVERVIEW



These Structural Concepts merchandisers are

designed to merchandise packaged products at 41 °F

[5 °C] or less product temperatures.



Cases should be installed and operated according to

this operating manual’s instructions to ensure proper

performance.



Improper use will void warranty.

TYPE 1 vs. TYPE 2 CONDITIONS

This unit is designed for the display of products in ambient

store conditions where temperatures and humidity are

maintained within a specific range.



For Type 1 Conditions (most cases): ambient

conditions are to be at 55% maximum humidity and

maximum temperatures of 75 °F [24 °C].



For Type 2 Conditions: ambient conditions are to be at

55% maximum humidity and maximum temperatures of

80 °F [27 °C].



If unsure if unit is designed for 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.



See below compliance guideline.

WARNINGS



This page contains important warnings to prevent injury

or death. Please read carefully!

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

Condensate Pan is Hot!

Disconnect and allow to cool

before cleaning or removing from case.

WARNING

ELECTRICAL

HAZARD

WARNING

KEEP

HANDS

CLEAR

WARNING

HOT

SURFACE

COMPLIANCE

This equipment MUST be installed in compliance with

all applicable NEC, federal, state and local

electrical and plumbing codes.

OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS - PAGE 1 of 2

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.

Содержание DO2412R.4909

Страница 1: ...7 15 Wide x 36 65 Long with a minimum 1 42 perimeter for proper clearance and fit of Drop In Refrigerated Merchandiser These combined dimensions require a 30 minimum counter top space for cutout Note 3 Model DO4837R DO23R Service Top Cutout dimensions must be 27 15 Wide x 48 65 Long with a minimum 1 42 perimeter for proper clearance and fit of Drop In Refrigerated Merchandiser These combined dimen...

Страница 2: ...PPER DISPLAY CASE TO BASE CASE START UP TEMPERATURE SETTINGS THERMOMETERS MAINTENANCE FUNDAMENTALS REFRIGERATION ACCESS ASSEMBLY DISASSEMBLY SERVICE TEMP CONTROL REFRIGERATION CONTINUED REFRIGERATION SLIDE OUT EXPLODED PICTORIAL SERIAL LABEL LOCATION INFORMATION LISTED TECH INFO SERVICE TROUBLESHOOTING CLEANING SCHEDULE CAREL TEMPERATURE CONTROLLER INFORMATION TECHNICAL SERVICE CONTACT INFORMATION...

Страница 3: ...ctrical and plumbing codes are not covered by warranty See below compliance guideline WARNINGS This page contains important warnings to prevent injury or death Please read carefully 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 be...

Страница 4: ...s attests under penalty of perjury that these statements are true and accurate WIRING DIAGRAM FORMAT LOCATION 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 GFCI BREAKER USE RECOMMENDATION If N E C National Electric Code or your local code requires...

Страница 5: ...s or the like through openings onto flammable material including the surface over which the refrigeration is mounted A sheet metal cabinet or similar enclosure is to be judged for acceptability with respect to its size shape metal thickness Sheet metal such as galvanized or stainless shall be 0 30 inch 22 gage or greater Steel enclosures shall be protected against corrosion by metallic or nonmetal...

Страница 6: ...ullout system slide out 3 15 Minimum opening in back of cabinet or counter to pull out refrigeration system 4 Back of counter cabinet ventilation must be at spe cific space to allow for proper air intake and exhaust See illustration at right 5 Front of counter ventilation must be at least 2 to allow proper air intake and exhaust See illustration at right 6 Obstruction or restriction of air can voi...

Страница 7: ...EAL CONDITION FOR REAR OF CABINET IS TO HAVE COMPLETE OPEN SPACE WITH NO DOORS OR BLOCKING OF AIRFLOW WHATSOEVER 2 SHOULD CABINET DOORS BE DESIRED AS SHOWN BELOW LOUVERS or SCREENING MUST BE PROVIDED LOUVERS or SCREENING MUST BE 2 OR CLOSER TO EACH OTHER VERTICALLY LOUVER or SCREENING MUST EXTEND AT LEAST 4 BEYOND EACH END OF REFRIGERATION UNIT THIS SHEET REFLECTS THE MINUMUM REQUIRED VENTILATION ...

Страница 8: ... must always remain supported or center of gravity may allow case to fall Slide to rear of skid and tip backward off skid while maintaining support Note Illustration below may not exact reflect every feature or option of your particular case Slide Skid Out 3 Seal Upper Display Case to Base NSF Listed Industrial Grade Silicone Sealant is recommended Clip tip to allow approximately 1 8 to 3 16 diame...

Страница 9: ...gs This case has been tested to maintain a temperature at or below 5 Celsius 41 Fahrenheit When the merchandiser is in a start up mode or has been idle for a long period of time the unit will require 30 minutes in order to pull down to temperature The temperature is controlled by a Temperature Control Module It is located at the lower right area from the case rear of the Drop In Refrigerated Secti...

Страница 10: ...stration below Lamp Pins Light Socket Light Fixture 2 Light Fixture Removal of lamp Rotate lamp 1 4 turn so that pins are aligned in slots and remove bulb Carefully remove Installation of lamp Align pins with slot Insert pins into socket and rotate 1 4 turn to secure pin contacts in socket See illustration below Case Rear DO3616R Thermometer Light Switch Case Front Ballasts Are In Electrical J Box...

Страница 11: ...to unit Assembly or disassembly and servicing is to be performed by licensed electrical contractor 3 Evaporator Coil Fans Access and Removal Fans may be accessed by removing Deck covering Fan Shroud Fan Housing and Coil See illustrations below Fan Shroud Coil Drain Fan Housing Fan Housing Fan Shroud Coil ...

Страница 12: ...ng Assembly or disassembly and servicing is to be accomplished by licensed refrigeration contractor Refrigeration unit slides directly out from lower section to allow for servicing Service connections are located in the refrigeration unit slide out shown at right Evaporator pan is provided for case condensation Evaporator pan is to be plugged in 110V receptacle inside base and positioned under PVC...

Страница 13: ...g to the Refrigeration Unit that is slid directly out from lower section to be serviced Copper Tubing Refrigeration Service Valve Sight Glass Capacitor Condensing Coil and internal fan Condensing Unit Dryer Filter Flexible Hose Connections Electrical Junction Box Condensate Pan Copper Tubing Receiver ...

Страница 14: ...rature 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...

Страница 15: ...MAIN power switch is on Check that the unit is properly plugged in Check the circuit breaker box for tripped circuits Fans Not Working Check that the MAIN power switch is on Determine if there is ice build up blocking the fan Case Lights Not Working Check bulbs for proper installation and connection Check for burned out bulbs Clean dirt and dust from the bulbs to prevent flickering Condensing Unit...

Страница 16: ...to adjust The temperature will change during defrost mode but will return to normal Check that the discharge air is not disrupted or blocked by product Product is above load limit level Check that the case is not in the sun or near a heat or air conditioning vent Is case located near front doors Wide ranging temperature fluctuation can occur if inside temperatures widely vary from outside temperat...

Страница 17: ...nd the fan shroud Direct drain to floor drain or a bucket Run hose into the drain to flush out debris Hose out the tub X Keep drains clean and free of debris which could clog the drain and rob the case of needed refrigeration X Clean the dust and dirt that collects on the condenser coil Flip down rear grille by removing the two thumb screws at top Lift grille up and out with tabs clearing the Base...

Страница 18: ...f the instrument is switched off before pressing the Prg key all modifications to parameters will be lost Set aux Prg mute def Prg mute Set Set Set aux Prg mute 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 Press until password 22 is reached 3 Confirm by pressing SET key 4 Press or until ...

Страница 19: ...and Signals Display Buzzer and Relay Integrated Electronic Microprocessor Controller Read And Save These Instructions Page 2 of 3 User Interface Display 19 This data derived from Carel Controller Material ir33 030220441 rel 2 0 01 05 2006 Structural Concepts Document Revision B Date 4 25 2019 ...

Страница 20: ...lay 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 20 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 9490 Ext 1 Unit Of Measure Read And Save These Instructions Page 3 of 3 Integrated Electronic Micro...

Страница 21: ...sonable 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 wa...

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