6. SYSTEM DESIGN
FRESH AIR CONTROL OUTPUT
Compact Cassette Slim Duct
Comapct Wall
Mounted
Wall Mounted
Connector CN6 CN6 - -
A signal linked to air conditioner indoor fan ON can be output.
* However, signal becomes OFF during cold air prevention control operation.
Circuit diagram example
Relay spec.:
Rated 12V DC, 50mA to less.
Field supply
Indoor
control PC board
Connector
1
12 V
on/off
2
Signal
Relay
power
supply
Ex.) Fan
Connected unit
Ex.) Relay unit
*33ft.
(10m)
* Make the distance from the PC board to the connected unit within 33ft. (10m).
ON
OFF
Operation
Stop
Indoor fan
Output signal
Parts (Optional)
Compact Cassette Slim Duct
Comapct Wall
Mounted
Wall Mounted
Parts name
External control set External control set
--
Model name UTD-ECS5A UTD-ECS5A - -
* The wire (fresh air output) for connecting the fresh air intake kit (optional parts) is attached to the fresh air intake kit
and, therefore, does not have to be purchased separately.
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SYSTEM
DESIGN
SYSTEM
DESIGN