Functional Performance Test Checklist - Multizone Air Handling Unit
For Air Handling Unit:
[_____]
mode is initiated:
(1)
All dampers in normal position.
_____________________________
(2)
All valves in normal position.
______________________________
(3)
Fan de-energizes.
___________________________________________
f. Verify zone damper operation by varying zone thermostat set points
from cooling set point to heating set point and returning to cooling set
point. _____________________________________________________________________
g.
Verify safety shut down initiated by smoke detectors.
____________
h. Verify safety shut down initiated by low temperature protection
thermostat. ________________________________________________________________
i. Index room thermostats to full cooling then to full heating.
Measure and record cold deck, hot deck, and supply air temperatures and
determine damper leakage for a minimum of 2 zones.
Cold deck temperature __________ degrees C (_____ degrees F)
Hot deck temperature __________ degrees C (_____ degrees F)
Cold deck temperature _____ degrees F
Hot deck temperature _____ degrees F
Zone _______
Cooling temperature _______
degrees
C
(_____
degrees
F)
Heating temperature _______
degrees
C
(_____
degrees
F)
Damper leakage cooling ____
degrees
C
(_____
degrees
F)
Damper leakage heating ____
degrees
C
(_____
degrees
F)
Zone _______
Cooling temperature _______
degrees F
Heating temperature _______
degrees F
Damper leakage cooling ____
degrees F
Damper leakage heating ____
degrees
Zone _______
Cooling temperature _______
degrees
C
(_____
degrees
F)
Heating temperature _______
degrees
C
(_____
degrees
F)
Damper leakage cooling ____
degrees
C
(_____
degrees
F)
Damper leakage heating ____
degrees
C
(_____
degrees
F)
Zone _______
Cooling temperature _______
degrees
F
Heating temperature _______
degrees
F
Damper leakage cooling ____
degrees
F
Damper leakage heating ____
degrees
F
SECTION 15995A
Page 47
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