Panasonic PAW-160MAH2, Installation Instructions Manual

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80
Electrical Wiring
Method A: For standard fan control
For systems with standard fan control, the external signal lines can simply be connected to the
contacts provided by the AHU Kit. The following installation requirements must be observed:
● Blower signal output: terminals D4 (IZ-5) and D5 (IZ-3).
Blower protection input: terminals D6 (OP3) and D7 (2Z-7).
Detail view
10P Connector / Section D
Blower signal output Blower protection
4 5 6 7
1 2 3 4 5 6 7 8 9 10
● Blower signal and blower protection lines must be routed through left wiring port
below the terminal board.
● The external signal lines must be inserted drooped in the AHU body and protected
by a clamp with the drooping wire being close to the AHU Kit to avoid water re-
aching the AHU Kit.
Inside of AHU
Blower signal and
blower protection lines
Clamp
AHU Kit
Drooping wire
Blower signal output
This fan control is usually at ON position at the time of operating, but becomes OFF in
defrosting.
10P Connector / Section D
4
5
X1
1
2
3
4
5
6
7
8
9
10
Minimum applicable load: 5 V DC, 1 mA
Maximum applicable load: 230 V AC, 2 A
X1: Relay (fi eld supplied)