98
UNIT START-UP CHECKLIST
I. PRELIMINARY INFORMATION:
MODEL NO.:
DATE:
______________
SERIAL NO: _____________________________________
TECHNICIAN: ___________________________________
BUILDING LOCATION:____________________________
II. PRE-START-UP (insert check mark in box as each item is completed):
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VERIFY THAT ALL PACKAGING MATERIALS HAVE BEEN REMOVED FROM UNIT
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VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTALLATION INSTRUCTIONS
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VERIFY THAT FLUE HOOD IS INSTALLED
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CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS
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CHECK TO ENSURE NO WIRES ARE TOUCHING REFRIGERANT TUBING OR SHARP EDGES
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CHECK GAS PIPING FOR LEAKS
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CHECK THAT RETURN--AIR FILTER IS CLEAN AND IN PLACE
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VERIFY THAT UNIT INSTALLATION IS LEVEL
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CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE AND VERIFY SETSCREW IS TIGHT
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VERIFY PULLEY ALIGNMENT AND BELT TENSION ARE CORRECT
III. START-UP
ELECTRICAL
SUPPLY VOLTAGE
L1-L2
L2-L3
L3-L1
COMPRESSOR 1
L1
L2
L2
COMPRESSOR 2
L1
L2
L2
INDOOR FAN AMPS
L1
L2
L2
TEMPERATURES
OUTDOOR-AIR TEMPERATURE
DB
WB
RETURN-AIR TEMPERATURE
DB
WB
COOLING SUPPLY AIR
DB
WB
GAS HEAT SUPPLY AIR
DB
PRESSURES
GAS INLET PRESSURE
IN. WG
GAS MANIFOLD PRESSURE
IN. WG (LOW FIRE)
IN. WG (HI FIRE)
REFRIGERANT SUCTION
CIR 1
PSIG
TEMP
_
F
CIR 2
PSIG
TEMP
_
F
REFRIGERANT DISCHARGE
CIR 1
PSIG
TEMP
_
F
CIR 2
PSIG
TEMP
_
F
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VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS
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VERIFY THAT 3--PHASE SCROLL COMPRESSORS ARE ROTATING IN CORRECT DIRECTION
48TC
Summary of Contents for WeatherMaker 48TC*D08
Page 10: ...10 COOLING CHARGING CHARTS C08669 Fig 10 Cooling Charging Charts D08 48TC ...
Page 11: ...11 COOLING CHARGING CHARTS C08670 Fig 11 Cooling Charging Charts D12 48TC ...
Page 12: ...12 COOLING CHARGING CHARTS C09151 Fig 12 Cooling Charging Charts D14 Circuit A 48TC ...
Page 13: ...13 COOLING CHARGING CHARTS C09152 Fig 13 Cooling Charging Charts D14 Circuit B 48TC ...
Page 37: ...37 C08665 Fig 43 Typical PremierLinkt System Control Wiring Diagram 48TC ...
Page 45: ...45 C07129 Fig 60 RTU MP Multi Protocol Control Board 48TC ...
Page 46: ...46 C09163 Fig 61 Typical RTU MP System Control Wiring Diagram 48TC ...
Page 67: ...67 C09156 Fig 84 48TC Typical Unit Wiring Diagram Power D08 208 230 3 60 48TC ...
Page 68: ...68 C09157 Fig 85 48TC Typical Unit Wiring Diagram Control D08 208 230 3 60 48TC ...