Fujitsu Airstage J-II - Page 821

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. 25m •
Connection diagram
z
For Relay Output voltage : DC12 ± 2V •
Permissible current : 50mA
1
+
-
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3
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25m
*
*:Make the distance from the PC board to the Relay Unit within 25 m
Field supplied
Indoor
unit
P.C.B
CNB01
Fan, other
power
Fuse
Relay
Indoor unit status
z
operation
stop
12V
0V
Indoor
unit fan
CNB01(1-4)
(output)
Wire (External output
z

)
Wire color: RED
Wire color: WHITE
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