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Service and Installation Manual 

 

 

 

 

  OPERATION

 

 

 

 

 

CAUTION

 

Do not throw items into the storage area.

 

Failure to heed these recommendations 

could result in damage to the interior of the cabinet. 

 

Refrigerated cabinets 

Temperature range for the internal cabinets is 35°to 40°F for all undercounter refrigerators. 
 

Continual frequent opening and closing of the appliance door may prevent the unit’s ability to maintain 
optimum refrigeration temperature. 

 
Proper programming or set up of the unit automatic defrost cycle will keep the evaporator from becoming 
frozen and allow the fans to properly circulate cooling air throughout the storage compartment. 

Defrosting: 

The factory default setting should be such that every 6 hours, the unit will turn off so the evaporator coil can 
defrost.

 

The controller now displays the defrost symbol.

 

When the coil temperature reaches the terminal 

temperature or after 20 minutes of defrost, the unit will turn on. 

 

 

  SOLID-STATE THERMOSTAT DESCRIPTIONS

 

 

1.

 

FRONT PANEL COMMANDS

 

 

 

 

To display target set point; in programming mode it selects a parameter or confirm an operation. 
 
To start a manual defrost. 
 
In programming mode it browses the parameter codes or increases the displayed value. 
 
In programming mode it browses the parameter codes or decreases the displayed value. 
 

 

KEY COMBINATIONS 

 
To lock or unlock the keyboard. 
 
To enter in programming mode. 
 
To return to room temperature display.

Содержание X Series

Страница 1: ...MXCR27U FBHC Front Breathing Undercounter Refrigerator Service Installation and Care Manual IMPORTANT INFORMATION READ BEFORE USE PLEASE SAVE THESE INSTRUCTIONS ...

Страница 2: ...nto the building 1 Visually inspect the exterior of the package and skid or container Any damage should be noted and reported to the delivering carrierimmediately 2 If damaged open and inspect the contents with thecarrier 3 In the event that the exterior is not damaged yet upon opening there is concealed damage to the equipment notify the carrier Notification should be made verbally as well as in ...

Страница 3: ...ck short or fire hazard This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety This equipment is for intended for commercial use and has satisfied North America Food Ser...

Страница 4: ...on due to the Flammable Refrigerant R290 used for this appliance to satisfy Federal and local codes ordinances and regulations Follow Handling Instructions Carefully in Compliance with all prevailing regulations that pertain to your location and this style of appliance Component parts shall be replaced with like components and that servicing shall be done by factory authorized service personnel so...

Страница 5: ...midity with an ambient temperature between 65 and 80 F Leveling A level cabinet looks better and will perform better because the doors will line up with theframes properly Use a level to make sure the unit is level from front to back and side to side Units supplied with legs will have adjustable bullet feet to make the necessary adjustments If the unit is supplied with casters no adjustments other...

Страница 6: ...ing air throughout the storage compartment Defrosting The factory default setting should be such that every 6 hours the unit will turn off so the evaporator coil can defrost The controller now displays the defrost symbol When the coil temperature reaches the terminal temperature or after 20 minutes of defrost the unit will turn on SOLID STATE THERMOSTAT DESCRIPTIONS 1 FRONT PANEL COMMANDS To displ...

Страница 7: ...MANUAL DEFFROST Push the key for more than 2 seconds and a manual defrost will start 2 4 HOW TO LOCK THE KEYBOARD 1 Hold the and keys for more than 3s 2 The OFF message will be displayed and the keyboard will be locked 3 If a key is pressed more than 3s the OFF message will be displayed 2 5 HOW TO UNLOCK THE KEYBOARD Hold the and keys together for more than 3s until the ON message isdisplayed 3 AL...

Страница 8: ...st be cleaned of dust dirt and grease regularly It is recommended that this be done at least every three months If conditions are such that the condenser is totally blocked in three months the frequency of cleaning should be increased Clean the condenser with a vacuum cleaner or stiff brush If extremely dirty a commercial grade condenser cleaner may be required Stainless Steel Care and Cleaning To...

Страница 9: ...orates it into an external condensate evaporator pan Each drain can become loose or disconnected from moving or bumping the drain If you notice excessive water accumulation on the inside of the unit be sure the drain tube is connected from the evaporator housing to the condensate evaporator drain pan If water starts to collect underneath the unit you may want to check the condensate evaporator dra...

Страница 10: ... 2 POWER SUPPLY 21 DOOR SPRING HINGE 3 CABLE CONNECTOR 22 DOWN HINGE 4 BACK BOARD 23 DOOR 5 PLUG 24 GASKET 6 BODY 25 FRONT PANEL 7 K SHAPE CLIP 26 CONDENSER 8 SHELF SUPPORT B 27 CONDENSER BOX 9 SHELF SUPPORT A 28 CONDENSER FAN SUPPORT 10 CONDENSER FAN 29 BRAKE WHEEL 11 EVAPORATOR FAN 30 FRONT SUPPORT OF UNIT BOARD 12 CIRCLE FAN SUPPORT 31 UNITE BOARD 13 EVAPORATOR 32 WATER BOX 14 EVAPORATOR WATER ...

Страница 11: ...Service and Installation Manual 11 WIRING DIAGRAMS MODEL MXCR27U FBHC ...

Страница 12: ...Service and InstallationManual 14 3355 Enterprise Ave Suite 160 Ft Lauderdale FL 33331 T 954 832 3724 F 954 202 7337 www maxximumfoodservice com ...

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