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50PSW
START-UP CHECKLIST
CUSTOMER:___________________________ JOB NAME: _______________________________________
MODEL NO.:___________________________ SERIAL NO.:____________________ DATE:_________
LOOP TYPE: ___________________________ ANTIFREEZE TYPE AND %:_________________________
I. PRE-START-UP
DOES THE UNIT VOLTAGE CORRESPOND WITH THE SUPPLY VOLTAGE AVAILABLE? (Y/N)
HAVE THE POWER AND CONTROL WIRING CONNECTIONS BEEN MADE AND TERMINALS
TIGHT? (Y/N)
HAVE WATER CONNECTIONS BEEN MADE AND IS FLUID AVAILABLE AT HEAT EXCHANGER?
(Y/N)
HAS PUMP BEEN TURNED ON AND ARE ISOLATION VALVES OPEN? (Y/N)
HAS CONDENSATE CONNECTION BEEN MADE AND IS A TRAP INSTALLED? (Y/N)
IS AN AIR FILTER INSTALLED? (Y/N)
II. START-UP
IS FAN OPERATING WHEN COMPRESSOR OPERATES? (Y/N)
IF 3-PHASE SCROLL COMPRESSOR IS PRESENT, VERIFY PROPER ROTATION PER INSTRUCTIONS.
(Y/N)
UNIT VOLTAGE — COOLING OPERATION
PHASE AB VOLTS PHASE BC VOLTS PHASE CA VOLTS
(if 3 phase) (if 3 phase)
PHASE AB AMPS
PHASE BC AMPS PHASE CA AMPS
(if 3 phase) (if 3 phase)
CONTROL VOLTAGE
IS CONTROL VOLTAGE ABOVE 21.6 VOLTS? (Y/N) .
IF NOT, CHECK FOR PROPER TRANSFORMER CONNECTION.
TEMPERATURES
FILL IN THE ANALYSIS CHART ATTACHED.
COAXIAL HEAT
EXCHANGER
COOLING CYCLE:
FLUID IN
C FLUID OUT C KPA FLOW
HEATING CYCLE:
FLUID IN
C FLUID OUT C KPA FLOW
AIR COIL COOLING CYCLE:
AIR IN
C AIR OUT C
HEATING CYCLE:
AIR IN
C AIR OUT C