Bryant 548D User Manual
Page 40
Copyright 2000 Bryant Heating & Cooling Systems
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CATALOG NO. 5354-805
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START-UP CHECKLIST
(Remove and Store in Job File)
I. PRELIMINARY INFORMATION
MODEL NO.: _______________________________________
DATE: _____________________________________________
UNIT NO.: _________________________________________
SERIAL NO. ___________________________________________
TECHNICIAN: _________________________________________
JOB LOCATION: _______________________________________
JOB NAME: ____________________________________________
II. PRE-START-UP (insert checkmark in box as each item is completed)
VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTALLATION INSTRUCTIONS
CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS
CHECK THAT RETURN (INDOOR) AIR FILTERS ARE CLEAN AND IN PLACE
VERIFY THAT UNIT INSTALLATION IS LEVEL
CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE
AND SETSCREW TIGHTNESS
CHECK PULLEY ALIGNMENT AND BELT TENSION PER INSTALLATION INSTRUCTIONS
ENSURE BELT TENSION AND BLOWER PULLEYS ARE PROPERLY ALIGNED
III. START-UP
ELECTRICAL
TEMPERATURES
PRESSURES (Cooling Mode)
VERIFY THAT 3-PHASE SCROLL COMPRESSOR IS ROTATING IN CORRECT DIRECTION.
VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS ON PAGES 32 AND 33.
SUPPLY VOLTAGE
L1-L2
L2-L3
L3-L1
CIRCUIT NO. 1 COMPRESSOR AMPS
L1
L2
L3
CIRCUIT NO. 2 COMPRESSOR AMPS
L1
L2
L3
INDOOR FAN AMPS
L1
L2
L3
OUTDOOR-AIR TEMPERATURE
DB (dry bulb)
RETURN-AIR TEMPERATURE
DB
WB (wet bulb)
COOLING SUPPLY AIR
DB
WB
REFRIGERANT SUCTION, CIRCUIT 1
PSIG
° F
REFRIGERANT SUCTION, CIRCUIT 2
PSIG
° F
REFRIGERANT DISCHARGE, CIRCUIT 1
PSIG
° F
REFRIGERANT DISCHARGE, CIRCUIT 2
PSIG
° F