Fan User Manual
61
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 VOL T AGE AGREES WITH VOLT AGE LISTED ON RATING PLATE
j VERIFY THAT ALL PACKAGING 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 INSTALLATI ON INSTR UCTIO NS
j CH ECK A LL ELECTRICA L CONNECTIONS AND TERMINALS FOR TIGHTNESS
j CHECK THAT RETURN (INDOOR) AIR FIL TERS ARE CLEAN AND IN PLACE
j VER IFY THAT UN IT INS TALLATIO N IS LEVEL
j CH ECK FA N WHEELS AND PROP ELLER FO R LOC ATION IN HOUSING/ORIFICE AND SETSCREW
TIGHTNESS
j CH ECK T O ENS UR E THAT ELECTRIC AL WIRI NG IS NOT IN CON TACT WITH REF RIG ERAN T LINES
OR SHARP MET AL EDGES
j CHECK PULLEY ALIGN MEN T AND BELT TENS ION PER IN STALLATIO N 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 S UPPLY 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. IF THEY
ARE NOT ROT ATING IN CORRECT DIRECTION, LOCKING COLLAR MUST BE RE--TIGHTENED AFTER
CORRECTING DIRECTION OF ROTATION
j VERIFY THAT 3-PHAS E SCRO LL COMPRESS OR IS ROT ATING IN THE CORRECT DIRECTION
j VERIFY REFRIGERANT CHARGE USING CHARGING CHAR TS
GENERAL
j SET ECONOMIZER MINIMUM VENT AND CHANGEOVER SETTING S T O MATCH JOB REQ UIR EMENTS
(IF EQUIPPED)
j ADJUST INDOOR F AN PULLEY AS REQ UIR ED TO MEET AP PLIC ATION AIRF LOW REQ UIR EMENTS .
INS UR E PULLEY S AR E PRO PERLY ALIG NED AND BELT TENSI ON H AS BEEN AD JUS TED P ER
INST ALLATION INSTRUCTIONS AFTER PULLEY ADJ US TMEN TS
Manufacturer reserves the right to discontinue, or change at any time, s pecifications or designs without notice and without incurring obligations.
E2007 Bryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231 Printed in U.S.
A
. Edition Date: 3
/
07
Replaces: II 551B ---36---6
Catalog No. II551B---C---36---1
551B,C