6. SYSTEM DESIGN
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 : For Single & Multi split system : Max. 10m
Connection diagram
For Relay Output voltage : DC12V ± 2V
Permissible current : 15mA
+
-
Indoor
unit
P.C.B
CN6
1
2
*:Make the distance from the PC board to the Relay Unit within 10 m
10m *
Field supplied
Fan, other
power
Fuse
Relay
Indoor unit status
Operation
Stop
12V
0V
Indoor
unit fan
CN6
(output)
Wire (External output
)
Wire color: White
Wire color: RED
- (06 - 140) -
SYSTEM
DESIGN
SYSTEM
DESIGN
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