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OM-9550/52-290 DROP-IN SERIES FREEZER/PLATE CHILLER
9552-290 INSTALLATION
COMPARTMENT
ELECTRICAL SUPPLY
Any wiring should be done by a qualified electrician in accordance with all
national and local electrical codes. A properly wired and grounded outlet will
assure proper operation. Please consult the data tag attached to the compressor
to ascertain the correct electrical requirements. Supply voltage and amperage
requirements are located on the serial number tag.
OPERATION
Allow unit to operate for approximately two (2) hours before placing in food.
AMBIENT CONDITIONS
Unit is designed for normal operating temperatures between 70° F (21°C) - 86°F
(32°C). Operating outside of those temperatures may cause premature product
wear or failure.
Unified Brands has attempted to preset the temperature control to ensure that
your unit runs at an optimum temperature, but due to varying ambient conditions,
including elevation, food type and your type of operation, you may need to alter
this temperature using control adjustment until desired temperature is reached.
It is normal for the refrigerated cold well to develop an even layer of frost during
operation. NOTE: Keeping the hinged cover closed as much as possible will prevent
excessive frost buildup.
MORNING STARTUP
1. Cold pan cleaning may be performed at this time.
2. Turn on unit with switch located in the mechanical compartment.
3. Allow 30 minutes for the cold pan to cool down before loading product.
4. Load the product and proceed with food preparation. NOTE: Product entering
the cold pan must be at 40°F or less.
EVENING SHUT DOWN
Remove product from the cold pan at the end of the day’s preparation. The product
may be discarded or stored in any commercial refrigerator.
1. Turn off unit with switch located in the mechanical compartment. This will
allow unit to thaw which allows for better operation when starting up unit for
next day operation.
2. Unit cleaning may be performed at this time once the frost has melted off the
surface. NOTE: Water may form small pools and have to be pushed to the drain
for 100% draining.
DANFOSS CONTROLLER OPERATION
LED
FUNCTION
Compressor energized & Evaporator fan de-energized
Defrost in progress
Fans delay after defrost completion
Evaporator fan energize
An alarm is occurring
ºC / ºF
Temperature unit
POWER ON / OFF
MANUAL DEFROST
CHANGE SET POINT
POWER ON / OFF:
Press and hold the power button until LED display turns On / Off
MANUAL DEFROST:
Press and hold “Defrost” Button
CHANGE SET POINT:
To raise temperature
1. Press and hold “ ” to access set point.
2. When set point start flashing, Press “ ” to adjust set point.
3. After 30 seconds, the display automatically reverts to showing the current
temperature.
CHANGE SET POINT:
To lower temperature
1. Press and hold “v” to access set point.
2. When set point start flashing, Press “v” to adjust set point.
