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Compressor Mounts
Some Q Series units have the compressor specially mounted to help prevent damage during shipment.
If the compressor is mounted on shipping blocks, remove the shipping blocks before operating the
compressor. If the compressor is mounted on springs, refer to the tag attached to the compressor.
Condensate Evaporator
Q Series cabinets, except for remote or over/under units, are equipped with an automatic condensate
evaporator and require no drain connection.
ELECTRICAL CONNECTIONS (Cord Connected Reach-Ins) 120 Volt, 60 Hertz, 1 Phase
WARNING: THIS MACHINE IS PROVIDED WITH A THREE-PRONGED GROUNDING PLUG. THE
OUTLET TO WHICH THIS PLUG IS CONNECTED MUST BE PROPERLY GROUNDED. IF THE
RECEPTACLE IS NOT THE PROPER GROUNDING TYPE, CONTACT AN ELECTRICIAN.
ELECTRICAL CONNECTIONS (Permanently Connected Reach-Ins)
WARNING: ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH THE
APPLICABLE PORTIONS OF THE NATIONAL ELECTRICAL CODE AND/OR OTHER LOCAL
ELECTRICAL CODES.
WARNING: DISCONNECT ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE
DISCONNECT SWITCH INDICATING THAT YOU ARE WORKING ON THE CIRCUIT.
Make electrical connections per the wiring diagram supplied with the unit.
PRESTART CHECKS
REFRIGERANT LINES — Check for tubing shifts due to shipping that would cause operating noise,
wear or leaks.
SELECTOR SWITCH (Convertible Models Only) — The selector switch should be set to the proper
position. To gain access to the switch, remove the front trim panel (Fig. 2) by raising it up (to clear the
retaining slots) and out. Set the switch on the proper position (Refrigerator or Freezer) and replace the
trim panel.
OPERATIONAL CHECK — The refrigeration and defrost cycles should be checked for proper
operation and the thermometer(s) should also be checked for correct temperature indication — before
product is stored in the cabinet.
DEFROST TIMER — On freezer units, set the defrost timer as described in Operation.
OPERATION
CONTROLS (Refrigeration)
TEMPERATURE CONTROL — The temperature control is
set at the factory but local conditions may necessitate slight
adjustment. To adjust the temperature control, lift up and
remove the front trim panel (Fig. 2). Turn the control knob
(Fig. 8) a small amount at a time. Turning the control knob in
the direction of the arrow lowers the temperature. The control
knob has a marked OFF position which interrupts power to the
compressor and condenser fan only, not the entire reach-in.
NOTE: Over/under units have separate temperature controls
for each refrigeration system. They are located on the front of
each evaporator housing.
Fig. 8
TEMPERATURE
CONTROL
PL-56151