Operating instructions

START-UP CHECKLIST
(Remove and Store in Job File)
I. PRELIMINARY INFORMATION
MODEL NO: .............................................................................................................................................................
SERIAL NO: ..............................................................................................................................................................
DATE: ........................................................................................................................................................................
TECHNICIAN: ...........................................................................................................................................................
JOB LOCATION: ...........................................................................................................................................................
H. PRE-START-UP (insert checkmark in box as each item is completed)
VERIFY THAT ALL PACKING MATERIALS HAVE BEEN REMOVED FROM UNIT
__ VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTALLATION INSTRUCTIONS
CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS
CHECK GAS PIPING FOR LEAKS
-- CHECK THAT INDOOR (EVAPORATOR) AIR FILTER IS CLEAN AND IN PLACE
VERIFY THAT UNIT INSTALLATION IS LEVEL
__ CHECK FAN WHEEL PROPELLER FOR LOCATION IN HOUSING ORIFICE AND SETSCREW TIGHTNESS
HI. START-UP
ELECTRICAL
SUPPLY VOLTAGE L!-L2 L2-L3 ____
COMPRESSOR AMPS L1 L2
COMPRESSOR AMPS L1 L2
INDOOR (EVAPORATOR) FAN AMPS
L3
L3
L3-L1
TEMPERATURES
OUTDOOR (CONDENSER) AIR TEMPERATURE: DB
RETURN-AIR TEMPERATURE: DB WB
COOLING SUPPLY AIR: DB WB
GAS HEAT SUPPLY AIR:
PRESSURES
GAS INLET PRESSURE IN. WG
GAS MANIFOLD PRESSURE IN. WG
REFRIGERANT SUCTION . PSIG
REFRIGERANT DISCHARGE PSIG
SUCTION LINE TEMP*
DISCHARGE LINE TEMPt
__ VERIFY REFRIGERANT CHARGE USING CHARGING TABLES
__ VERIFY THAT 3-PHASE SCROLL COMPRESSOR (48GS048 and 48GX030-060) IS ROTATING IN CORRECT
DIRECTION.
* Me_asured at suction inlet to compP..ssor
t Measured at liquid line leaving condenser
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