Daikin DM AHU, Manual

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AHU Commissioning Check Sheet
General Information
Project
:
Unit Name :
Unit Model :
Unit Serial Number :
Installation Date :
Commissioning Date :
Initial Checking (Pre-start Up)
A) Fan Section
1.
Are all fasteners tightened?
Answer: Yes No
2.
Motor winding Resistances.
U1-U2: __________ V1-V2: __________ W1-W2: __________
3.
Motor Megger Test.
U-Ground: __________ V-Ground: __________ W-Ground: _________
4.
Are all electrical connections tight and of correct wiring?
Answer: Yes No
5.
Correct incoming voltage that supplied to motor
L1-L2: __________ L2-L3: __________ L3-L1: __________
6.
Rotate fan wheel whether it can rotate freely and without abnormal noise.
Answer: Yes No
7.
Are pulleys aligned?
Answer: Yes No
8.
Is belt tensioning correct?
Answer: Yes No Value:_______________
9.
Are lock blower bases (blower base shipment bracket) removed?
Answer: Yes No
10.
Are spring isolators adjusted to be same height?
Answer: Yes No
11.
Ensure no construction debris or foreign material left inside AHU.
Answer: Yes No
12.
Correct duct turning elbow direction and sufficient effective duct length.
Answer: Yes No
*Please attach duct layout from reference.