CL-2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - -
CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE
C. Cooler Loop Freeze Protection (if required)
Gallons (liters) added:________________
Piping includes electric tape heaters if piping is exposed to temperatures below freezing?
YES NO
On brine units, has the cooler fluid been properly protected from freezing to at least 15 F
(8.3 C) below the lowest anticipated leaving fluid temperature set point?
YES NO
Have the main base board, energy management module (option) and control relay
connections been checked for tightness?
YES NO
(30MPA ONLY)
Has the refrigerant piping been done per the installation guide?
YES NO
Piping dehydrated and evacuated per installation guide?
YES NO
Unit charged per the installation guide?
YES NO
(ALL 30MPA AND 30MPW050-071)
Crankcase heaters have been energized for a minimum of 24 hours prior to start-up?
YES NO
SIGNATURE REQUIRED
Preliminary check complete.
Installing/Mechanical Contractor_______________________________________Date____________
C. Unit Start-Up (qualified individuals only, factory start-up recommended)
(insert check mark as each item is completed)
EQUIPMENT: Chiller: MODEL NO. SERIAL NO.
COMPRESSORS:
Chiller has been properly interlocked with the auxiliary contacts of the chilled fluid pump starter.
YES NO
Chiller has been properly interlocked with the auxiliary contacts of the condenser water pump starter
(30MPW units only). YES NO
Compressor oil level is correct. YES NO
Liquid line service valve is back seated (30MPA units only). YES NO
Set point should be adjusted to the desired cooler leaving fluid temperature.
Leak check thoroughly: check all compressors, condenser manifolds and headers, TXVs, solenoid valves, filter
driers, fusible plugs, thermistors, and cooler connections using electronic leak detector. Locate, repair, and report
any refrigerant leaks.
Check voltage imbalance: AB_________ AC_________ BC_________
AB + AC + BC (divided by 3) = average voltage = ____________
Maximum deviation from average voltage =____________
A1 A2 A3
MODEL NO.
SERIAL NO.
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