Avantco 178CBE36HC User manual

User Manual
www.AvantcoRefrigeration.com
03/2023
Please read this manual thoroughly prior to equipment set-up, operation, and maintenance.
#178CBE36HC 36" 2 Drawer Refrigerated Chef Base
#178CBE48HC 48" 2 Drawer Refrigerated Chef Base
#178CBE52HC 52" 2 Drawer Refrigerated Chef Base
Note:
Models:
#178CBE60HC 60" 2 Drawer Refrigerated Chef Base
#178CBE72HC 72" 4 Drawer Refrigerated Chef Base
#178CBE84HC 84" 4 Drawer Refrigerated Chef Base
178CBE48HC
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Table of Contents
Warnings.....................................................................................................................................................3
Installation ..................................................................................................................................................4
Cabinet Location Guidelines.................................................................................................................4
Electrical .....................................................................................................................................................5
Temperature Controls .............................................................................................................................5
Functions....................................................................................................................................................6
Running a Manual Defrost Cycle..........................................................................................................6
Loading Food Pans..................................................................................................................................7
Top Surface Dimensions.........................................................................................................................7
Drawer Configuration Diagrams...........................................................................................................8
Safety / Warnings .....................................................................................................................................9
Operation / Maintenance .......................................................................................................................10
Loading Product .......................................................................................................................................10
Cleaning the Fan Blades & Motor........................................................................................................10
Cleaning the Interior of the Unit...........................................................................................................10
Cleaning the Condenser Coil................................................................................................................10
Condenser Coil Cleaning Instructions................................................................................................11
Troubleshooting........................................................................................................................................12

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Warnings
DANGER: RISK OF FIRE OR EXPLOSION. FLAMMABLE REFRIGERANT USED. TO BE REPAIRED ONLY BY
TRAINED SERVICE PERSONNEL. DO NOT PUNCTURE REFRIGERANT TUBING.
PELIGRO: RIESGO DE INCENDIO O EXPLOSION. REFRIGERANTE INFLAMABLE UTILIZADO. PARA SER
REPARADO SOLAMENTE POR PERSONAL DE SERVICIO CALIFICADO. NO PINCHAR LA TUBERÍA
REFRIGERANTE.
DANGER: RISQUE DE FEU OU D’EXPLOSION. LE FRIGORIGÈNE EST INFLAMMABLE. CONFIER LES
RÉPARATIONS À UN TECHNICIEN SPÉCIALISÉ. NE PAS PERFORER LA TUBULURE CONTENANT LE
FRIGORIGENE.
CAUTION: RISK OF FIRE OR EXPLOSION. FLAMMABLE REFRIGERANT USED. CONSULT REPAIR MANUAL/
OWNER’S GUIDE BEFORE ATTEMPTING TO SERVICE THIS PRODUCT. ALL SAFETY PRECAUTIONS MUST
BE FOLLOWED.
ATENCION: RIESGO DE INCENDIO O EXPLOSIÓN. REFRIGERANTE INFLAMABLE UTILIZADO. CONSULTE
EL MANUAL DE REPARACIÓN / GUÍA DEL PROPIETARIO ANTES DE INTENTAR DAR SERVICIO A ESTE PRO-
DUCTO. DEBEN CUMPLIR CON TODAS LAS PRECAUCIONES DE SEGURIDAD.
ATTENTION: RISQUE DE FEU OU D’EXPLOSION. LE FRIGORIGÈNE EST INFLAMMABLE. CONSULTER LE
MANUEL DU PROPRIÉTAIRE/GUIDE DE RÉPARATION AVANT DE TENTER UNE RÉPARATION. TOUTES LE
MESURES DE SÉCURITÉ DOIVENT ÊTRE RESPECTÉES.
CAUTION: RISK OF FIRE OR EXPLOSION DUE TO PUNCTURE OF REFRIGERANT TUBING; FOLLOW
HANDLING INSTRUCTIONS CAREFULLY. FLAMMABLE REFRIGERANT USED.
ATENCION: RIESGO DE INCENDIO O EXPLOSIÓN DEBIDO A LA PERFORACION DE LA TUBERÍA
REFRIGERANTE; SIGA LAS INSTRUCCIONES DE MANIPULACIÓN CON CUIDADO. REFRIGERANTE
INFLAMABLE UTILIZADO.
ATTENTION: RISQUE DE FEU OU D’EXPLOSION SI LA TUBULURE CONTENTANT LE FRIGORIGÈNE
EST PERFORÉE; SUIVRE LES INSTRUCTIONS DE MANUTENTION AVEC SOIN. LE FRIGORIGÈNE
EST INFLAMMABLE.
CAUTION: RISK OF FIRE OR EXPLOSION DUE TO FLAMMABLE REFRIGERANT USED.
FOLLOW HANDLING INSTRUCTIONS CAREFULLY IN COMPLIANCE WITH LOCAL GOVERNMENT
REGULATIONS.
ATENCIÓN: RIESGO DE INCENDIO O EXPLOSIÓN DEBIDO A REFRIGERANTE INFLAMABLE
UTILIZADO. SIGA LAS INSTRUCCIONES DE MANIPULACIÓN CON CUIDADO CONFORME A LAS
REGLAS DE LA MUNICIPALIDAD.
ATTENTION: RISQUE DE FEU OU D’EXPLOSION SI LE FRIGORIGÈNE EST INFLAMMABLE. SUIVRE
LES INSTRUCTIONS DE MANUTENTION AVEC SOIN CONFORMÉMENT AUX RÈGLEMENTATION
GOUVERNEMENTALE LOCAUX.

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Installation
This unit is intended for use in a temperature-controlled environment of less than 75
degrees Fahrenheit and 60% relative humidity. Malfunction due to improper conditions is
not covered under warranty.
IMPORTANT! Please Read Before Installation:
• If the unit has recently been transported on its side, please let unit stand still for a minimum of
24 hours before plugging it in.
• Make sure that the unit has reached the desired temperature before loading the unit with prod-
ucts. This unit is meant for keeping cold products cold, not chilling warm products.
• Make sure that there is proper ventilation around the unit in the area where it will operate.
• Make sure all accessories are installed (i.e., shelves, shelf clips, casters) before plugging the
unit in.
• Do not attempt to remove or repair any component of the unit. Consult an authorized service
technician for servicing/repair.
• Please read through the manual in its entirety.
• This unit is designed to perform in a temperature-controlled environment at 60% relative humid-
ity. The unit should be located away from doors, air ducts, and fans that could disrupt airflow and
negatively impact performance.
Cabinet Location Guidelines
• Install the unit on strong and leveled surfaces.
- If the surface is uneven, the unit may be noisy.
- The unit may malfunction if the surface is uneven.
• Install the unit in an indoor, well-ventilated area.
- For best performance, please maintain clearance of 6” on the back of the unit.
- Do not use outdoors. For indoor use only.
- Avoid direct sunlight.
• Avoid installation in a high humidity and/or dusty area.
- Humidity above 60% can cause the unit to rust, collect condensation, and may
decrease eciency.

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- Dust collected on condenser coil will cause unit to malfunction.
- Malfunction due to temperatures above 75 degrees Fahrenheit, humidity above 60%, or
improperly maintained condenser coil will void the warranty.
• Select a location away from heat and moisture-generating equipment.
- Ambient temperatures above 75 degrees Fahrenheit may cause the compressor to
malfunction.
- Malfunction due to ambient temperatures above 75 degrees Fahrenheit will void warranty.
- Do not install the unit inside a closet or alcove.
Electrical
• Please ensure that the required voltage is being supplied at all times.
• The unit should be plugged into a grounded and properly-sized electrical outlet with
appropriate over-current protection. Please refer to the electrical requirements on the unit’s
nameplate.
• The unit should have its own dedicated outlet.
• Do not use extension cords.
• Ensure the unit is not resting on or against the electrical cord.
• If the unit is not in use for a long period of time, please unplug the unit from the outlet.
• To avoid shock and fire hazards, do not plug in or unplug the unit with wet hands.
• After unplugging the unit, wait at least 10 minutes before plugging it back in. Failure to do so
could cause damage to the compressor.
Temperature Controls
• Refrigerant LED - Compressor is on.
• Fan LED - Fan is on.
• Defrost LED - Defrost cycle is running.

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Functions
Adjusting the Temperature
Your new refrigerator is already factory-set to run at optimum temperatures for food safety and
should require no adjustments. Refrigerators are set to cycle between a minimum temperature of
33 degrees Fahrenheit.
Adjusting the temperature changes the minimum temperature your unit will run at. Your unit will
not run constantly at this setting. To change it, follow these instructions:
Digital Control Units
• Hold “SET” for 1 sec. The display will flash the current minimum temperature.
• Use the arrow button to adjust the minimum temperature you want it to run at.
• Press “SET” again to save your settings.
Always remember to calculate the differential if you change the minimum temperature setting.
The cabinet temperature will fluctuate up to +7 degrees over your set minimum temperature as
the compressor runs and shuts off. Setting the temperature too high will result in unsafe maximum
temperatures and possible health code violations.
Running a Manual Defrost Cycle
This unit is pre-programmed to run automatic defrost cycles at preset intervals. However, if you
would like to run a manual defrost cycle at any time, please follow the steps below:
Refrigerators: Press the defrost button (snowflake symbol and down arrow) for approximately 3
seconds. Repeat to stop the defrost cycle.
Defrost System:
Refrigerator coils are kept below the freezing point (32 degrees Fahrenheit). During compressor
downtime, the evaporator fan continues to circulate air through the evaporator coil. This air circu-
lation raises the coil temperature above the freezing point, melting any accumulated frost. Run-off
water is drained into the evaporator pan and evaporated. Automatic defrost timers automatically
initiate at pre-set intervals and for a pre-determined duration.

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Loading Food Pans
Chef bases are designed to hold 4" deep food pans. Using the included divider bars, configure
each drawer to best meet specific service needs. Each drawer can hold a combination of full, 1/3,
1/6, or 1/9 pans as needed.
Top Surface Dimensions

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Drawer Configuration Diagrams

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Safety / Warnings
Please pay close attention to the safety notices in this section. Disregarding these notices may
lead to serious injury and/or damage to the unit.
Attention
• To minimize shock and fire hazards, be sure not to overload outlet. Please designate one out-
let for your unit.
• Do not use extension cords.
• Do not put your hands under the unit while it is being moved.
• When the unit is not in use for a long period of time, please unplug the unit from the outlet.
• After unplugging the unit, wait at least 10 minutes before plugging it back in. Failure to do so
could cause damage to the compressor.
Unplug Cord
• To minimize shock and fire hazards, please do not plug or unplug the cord with wet hands.
• During maintenance and cleaning, please unplug the unit.
Proper Grounding Required
• To minimize shock and fire hazards, make sure that the unit is properly grounded.
Warning
• Do not attempt to remove or repair any component unless instructed by factory.
• Make sure that the unit is not resting on or against the electrical cord and plug.
• To minimize personal injury, do not hang on the doors.
• Do not store any flammable and explosive gas or liquids inside the unit.
• Do not attempt to alter or tamper with the electrical cord.

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Operation / Maintenance
WARNING: DISCONNECT POWER CORD BEFORE CLEANING ANY PARTS OF THE UNIT.
NOTE: We strongly recommend that any servicing be performed by an authorized
service technician.
Loading Product
• Do not store flammable and explosive gas or liquids inside the unit.
Cleaning the Fan Blades & Motor
• If necessary, clean the fan blades and motor with a soft cloth.
• If it is necessary to wash the fan blades, cover the fan motor to prevent moisture damage.
Cleaning the Interior of the Unit
• When cleaning the cabinet interior, use a solvent of warm water and mild soap.
• Do not use steel wool, caustic soap, abrasive cleaners, or bleach that may damage the interior
finish.
• Wash door gaskets on a regular basis, preferably weekly. Simply remove door gasket from the
frame of the door, soak in warm water and soap for thirty (30) minutes, dry with soft cloth, and
replace.
• Check door gaskets for proper seal after they are replaced.
• Periodically remove the shelves and pilasters from the unit and clean them with mild soap and
warm water. To remove the pilasters, first remove the shelves and shelf brackets. Then, simply
lift the pilaster up and out.
Cleaning the Condensor Coil
• For ecient operation, keep the condenser surface free of dust, dirt, and lint.
• We recommend cleaning the condenser coil at least once per month.

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Condensor Coil Cleaning Instructions
The condenser coil is located at the bottom behind the panel.
A dusty condenser may lead to high energy consumption, less cooling eectiveness, and
compressor damage.
1. Disconnect the electrical power from the unit.
2. Remove the front cover and base cover with a screwdriver.
3. Using a soft brush and/or vacuum, remove the dirt, lint, etc. from the finned condenser coil in a vertical
direction.
4. Clean the condenser with a commercial condenser coil cleaner, available from any kitchen equipment
retailer. Ex. Nobel Chemical Tech Line
5. After cleaning, straighten any bent condenser fins with a fin comb.
6. When finished, be sure to reinstall the front cover and base cover.
7. Reconnect the electrical power to the unit.

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Troubleshooting
Problem Possible Solution
Compressor is not running
Fuse blown or circuit breaker tripped
Replace fuse or reset circuit breaker.
Power cord unplugged
Plug in power cord.
Thermostat set too high
Set thermostat to lower temperature.
Cabinet in defrost cycle
Wait for defrost cycle to finish.
Condensing units run for
long periods of time
Excessive amount of warm product placed in cabinet
Allow adequate time for product to cool down.
Dirty condenser oil
Clean the condenser coil.
Evaporator coil iced over
Unplug unit and allow coil to defrost. Make sure thermostat is not set too
cold.
Cabinet temperature
is too warm
Thermostat set too warm
Set thermostat to lower temperature.
Airflow blocked
Re-arrange product to allow for proper air flow. Make sure there is at
least four inches of clearance from evaporator.
Excessive amount of warm product placed in cabinet
Allow adequate time for product to cool down.
Fuse blown or circuit breaker tripped
Replace fuse or reset circuit breaker.
Dirty condenser coil
Clean the condenser coil.
Evaporator coil iced over
Ensure doors are closed when not in use.
Low refrigerant levels
Contact a service technician to check refrigerant levels.
Condensation is collecting on
the cabinet and/or floor
Relative humidity is above 60%
Move unit to area below relative humidity or lower humidity level.