Functional Performance Test Checklist - Packaged Air Cooled Chiller
For Chiller:
[_____]
1. Functional Performance Test: Contractor shall demonstrate operation of
chilled water system as per specifications including the following: Start
building air handler to provide load for chiller. Activate controls system
chiller start sequence as follows.
a. Start chilled water pump and establish chilled water flow. Verify
chiller-chilled water proof-of-flow switch operation.
___________________
b.
Verify control system energizes chiller start sequence.
__________
c. Verify chiller senses chilled water temperature above set point and
control system activates chiller start.
__________________________________
d.
Verify functioning of "soft start" sequence.
_____________________
e. Shut off air handling equipment to remove load on chilled water
system. Verify chiller shutdown sequence is initiated and accomplished after
load is removed.
___________________________________________________
f. Restart air handling equipment one minute after chiller shut down.
Verify chiller restart sequence.
_________________________________________
2. Verify chiller inlet/outlet pressure reading, compare to Testing,
Adjusting, and Balancing (TAB) Report, chiller design conditions, and chiller
manufacturer's performance data.
DESIGN
SYSTEM TEST
ACTUAL
Chiller inlet pressure
(kPa gauge)
__________
__________ __________
Chiller inlet pressure
(psig)
__________
__________ __________
Chiller outlet pressure
(kPa gauge)
__________
__________
__________
Chiller outlet pressure
(psig)
__________
__________
__________
3. Verify chiller amperage each phase and voltage phase-to-phase and
phase-to-ground.
PHASE 1
PHASE 2
PHASE 3
Amperage
__________ __________ __________
Voltage
__________
__________
Voltage
______________________
Voltage to ground
__________ __________ __________
4.
Record the following information:
Ambient dry bulb temperature ___________
degrees
C
Ambient wet bulb temperature ___________
degrees
C
Entering chilled water temperature _____
degrees
C
Leaving chilled water temperature ______
degrees
C
Ambient dry bulb temperature ___________
degrees
F
Ambient wet bulb temperature ___________
degrees
F
Entering chilled water temperature _____
degrees
F
Leaving chilled water temperature ______
degrees
F
SECTION 15995A
Page 49
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