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Fresh air control output
• You can control duct fan by synchronization with fan operation of indoor unit.
• Wire for fresh air control output is supplied with Fresh air intake kit.
• Extended length of the wire: Max. 25 m.
• Connection diagram
For Relay
Output voltage: DC 12±2 V
Permissible current: 50 mA
Indoor
unit
PCB
CNB01
L*
Relay
Fuse
Power
Fan, other
Locally purchased
1
+
-
2
3
4
5
6
Actual number of pin might be different from the figure above.
L*: Make the distance from the PCB to the Relay unit within 25 m.
• Operation status
Operation
Stop
12 V
0 V
Indoor unit
fan
CNB01 (1-4)
(output)
• Wire (External output 3)
Wire color: Red
Wire color: White
1
2
3
4
5
6
8-4. Fresh air intake kit for Circular flow cassette type and 4-way flow cassette type - (10-44) - 8. Optional parts installation
OPTIONAL
PARTS
OPTIONAL
PARTS
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