Carrier 50PEC09-18 User Manual
Page 39
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50PEC UNIT
START-UP CHECKLIST
CUSTOMER:___________________________
JOB NAME: _______________________________________
MODEL NO.:___________________________
SERIAL NO.:____________________
DATE:_________
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)
UNIT VOLTAGE — COOLING OPERATION
PHASE AB VOLTS
PHASE AB AMPS
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:
WATER IN
C WATER OUT
C
kPa
L/m
HEATING CYCLE:
WATER IN
C WATER OUT
C
kPa
L/m
AIR COIL
COOLING CYCLE:
AIR IN
C AIR OUT
C
HEATING CYCLE:
AIR IN
C AIR OUT
C