Installation, Operation and Maintenance Manual
VariCool
®
VAV
37
Subject to change without notice.
10.20-IM (0818)
Verify that unit piping and heat exchangers will not be
subject to freezing conditions Yes ___________ No ___________
No cooling fluid leaksCircuit 1 ___________ Circuit 2 _________________
Cooling Fluid Type
If Glycol what percentage of mix: ______________________ Good to a temperature of ______________________
Water / Fluid flow rate GPM __________________
Entering Water Temperature (EFT): °F ___________ Leaving Water Temperature (LFT): °F _________
Water / Fluid Pressure Drop across unit: PSI _________
Verify that all valves on each circuit are functioning properly Yes ___________ No ___________
Verify water/fluid discharge pressure set point. Yes ___________ No ___________
Cooling Mode
_________________________________________________________________________________________________
System Air Temperatures Return: °F _________ Supply: °F _________________
Compressor 1
Compressor 2
Suction Pressure:
Suction Line Temperature:
psi _______
°F ________
psi _______
°F ________
Saturation Temperature:
°F ________
°F ________
Suction Superheat:
° ________
° ________
Liquid Line Pressure:
psi _______
psi _______
Saturation Temperature:
Liquid Line Temperature:
°F ________
°F ________
°F ________
°F ________
Sub-cooling:
° ________
° ________
Electrical
Evap Motor Amps L1 ____________ L2 ___________ L3 ____________
Compressor 1 Amps L1 ____________ L2 ___________ L3 ____________
Compressor 2 Amps L1 ____________ L2 ___________ L3 ____________
Heating Mode (Optional)
System Air Temperatures Return: °F _________ Supply: °F _________________
Entering Water Temperature: Return: °F ________ Steam Pressure: psi __________
Leaving Water Temperature: Return: °F _________
Electric kW: _________ Voltage: ___________
Amps: Stage1 L1 _____________ L2 ___________ L3 ____________
Stage2 L1 _____________ L2 ___________ L3 ____________
Misc ____________________________________________________________________________________________
_________________________________________________________________________________________________
Technician (print name): _____________________________________________________________________________
Company: ________________________________________________________________________________________
Phone: __________________________________________________________ Fax: ____________________________
Signature: ______________________________________________________ Date: ____________________________
Summary of Contents for VariCool VAV
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