Freezer - Refrigeration Appliance User Manual

73
START-UP CHECKLIST
START-UP CHECKLIST
(Remove and Store in Job File)
I. PRELIMINARY INFORMATION
MODEL NO.: SERIAL NO.:
DATE: TECHNICIAN:
II. PRE-START-UP (insert checkmark in box as each item is completed)
j VERIFY THAT JOBSITE VOLT AGE AGREES WITH VOL T AGE LISTED ON RATING PLATE
j VERIFY THAT ALL P ACKAGING MATERIALS HAVE BEEN REMOVED FROM UNIT
j REMOVE ALL SHIPPING HOLDDOWN BOLTS AND BRACKETS PER INST ALLATION INSTRUCTIONS
j VERIFY THAT CONDENSATE CONNECTION IS INST ALLED PER INS TALLATION INS TRU CTION S
j CHECK REFRIGERANT PIPING FOR INDICATIONS OF LEAKS; INVESTIGATE AND REPAIR IF NECESSARY
j CHECK ALL ELECTRI CAL CONNECTIONS AND TERMINALS FOR TIGHTNESS
j CHECK THAT RETURN (INDOOR) AIR FIL TERS ARE CLEAN AND IN PLACE
j VERIF Y THAT UN IT INS TALLATION IS LEVEL
j CHECK FAN WHEELS AND PRO PELLER FO R LOCATION IN HOUSING/ORIFICE AND SETSCREW
TIGHTNESS
j CHECK T O ENSU RE THAT ELECTRICA L WIRING IS N OT IN CONTACT WITH REFR IGERA NT LINES
OR SHARP MET AL EDGES
j CHECK P ULLEY ALIG NM ENT AND BELT TENSI ON PER IN STALLATION IN STRU CTIO NS
III. START-UP
ELECTRICAL
SUPPLY VOLTAGE L1-L2 L2-L3 L3-L1
COMPRESSOR AMPS L1
L2 L3
INDOOR-FAN AMPS L1 L2 L3
TEMPERATURES
OUTDOOR-AIR TEMPERATURE DB
RETURN-AIR TEMPERATURE
DB
WB
COOLING SUPPLY AIR
DB
WB
PRESSURES (Cooling Mode)
REFRIGERANT SUCTION PSIG
F
REFRIGERANT DISCHARGE
PSIG
F
j VERIFY THAT 3-PHASE F AN MOTOR AND BLOWER ARE ROT ATING IN CORRECT DIRECTION.
j VERIFY THAT 3-PHASE SCROLL COMPRESSOR IS ROT ATING IN THE CORRECT DIRECTION
j VERIFY REFRIGERANT CHARGE USING CHARGING CHAR TS
GENERAL
j SET ECONOMIZER MINIMUM VENT AND CHANGEOVER SETTIN GS T O MATCH JO B REQ UIREM ENTS
(IF EQUIPPED)
Copyright 2008 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231 Printed i n U.S.A. Edition Date: 04/08
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Catalog No: 50TC---1SM
Replaces: NEW
50TC