Title Page

  • Conducted on

  • Prepared by

  • Location
  • SITE NAME & ADDRESS:

  • COMPRESSOR TYPE:

  • DATE:

MONTHLY

  • Check Controls and starters

  • CHECK EXV OPERATION

  • CHECK ON BOARD PROGRAM

  • CHECK FOR NOISE & VIBRATION

  • CHECK FOR REFRIGERANT LEAKS

  • CHECK COMPRESSOR LOADING OPERATION

  • INSPECT CONDITION OF UNIT

  • Leak Test Refrigeration Circuit

BIANNUALLY

  • CHECK REFRIGERANT CHARGE

  • CHECK & CALIBRATE CURRENT CONTROLLER

  • CHECK REFRIGERATION SUPERHEATS

ANNUALLY

  • CHECK ELECTRONICS/BEARING CONTROL

  • CLEAN CONDENSER TUBES

  • CHECK & RECORD REFRIGERANT DRIER TEMP DIFF

  • TEST & CALIBRATE CONTROLS

  • CHECK & CALIBRATE HOT GAS BYPASS

  • OPEN & CALIBRATE ALL COMPRESSOR CONTACTOR

  • CHECK & TIGHTEN ELECTRICAL CONNECTIONS

  • OIL SAMPLES TO BE CARRIED OUT

CONTROLS

LOW PRESSURE

  • CUT OUT

  • LIMITING SETPOINT

HIGH PRESSURE

  • CUT OUT

  • LIMITING SETPOINT

OIL PRESSURE

  • CUT OUT

  • LIMITING SETPOINT

OIL TEMP

  • CUT OUT

  • LIMITING SETPOINT

LOW WATER TEMP

  • CUT OUT

  • LIMITING SETPOINT

WATER FLOW

EVAPORATOR

  • DESIGN

  • ACTUAL

  • FLOW SWITCH

CONDENSER

  • DESIGN

  • ACTUAL

  • FLOW SWITCH

COMPRESSOR MOTOR INSULATION TEST

  • 1 to E

  • 2 to E

  • 3 to E

  • 1-2

  • 1-3

  • 2-3

  • 1-4

  • 2-5

  • 3-6

CONDENSER FAN MOTOR AMPS

  • 1

  • 2

  • 3

  • 4

  • 5

  • 6

  • 7

  • 8

  • 9

  • 10

  • 11

  • 12

MONTHLY SERVICE RUN LOG

  • Refrigerant quantity:

  • OPERATING CONDITION
  • COMPRESSOR NUMBER

  • on/off

  • COMPRESSOR STARTS

  • COMPRESSOR HOURS

  • VOLTAGE A-B

  • VOLTAGE

  • VOLTAGE B-C

  • AMPS L1

  • AMPS L2

  • AMPS L3

  • IGV POSITION

  • KW

  • SUCTION PRESSURE

  • SUCTION TEMP

  • SUPERHEAT

  • CONDENSER PRESS

  • DISCH TEMP

  • LIQUID TEMP

  • SUBCOOLING

  • OIL SUMP TEMP

  • TEMP BEFORE OIL COOLER

  • TEMP AFTER OIL COOLER

  • OIL LEVEL PERCENTAGE

  • OIL PRESSURE

  • EVAPORATOR LIQUID LEVEL

  • HOT GAS BYPASS OPERATION

  • EXV POSITION & POSITION

  • LIQUID LINE SIGHT GLASS

  • CHW TEMP IN

  • CHW TEMP OUT

  • CW TEMP IN

  • CW TEMP OUT

  • COMP SPEED

  • LAST FAULT

  • CONDENSER APPROACH

  • EVAPORATOR APPROACH

SIGN OFF

  • REMARKS:

  • TECHNICIAN SIGNATURE:

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