Fujitsu AU*G36LRLA Design & Technical Manual page 271

FRESH AIR CONTROL OUTPUT
„ „
Corresponding indoor units : All indoor units (Except for Floor/Ceiling type)
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
z „
Indoor unit
control PC board
12 V
Connector
1
on/off
2
*10 m
* Make the distance from the PC board to the connected unit within 10m.
Relay spec. : Rated 12VDC, 50mA or less.
Operation
Indoor fan
Stop
ON
Output signal
OFF
Parts (Optional)
z „
COMPACT
CASSETTE
Parts name
Model name UTZ-VXAA
Only for cassette type, the table below outlines the required wire in diffrent fresh air intake options.
No Fresh air intake
Wire required
Note : This wire is included in both Fresh air intake kit and External control set.
Connected unit
Ex.) Relay unit
Signal
Field supply
CASSETTE
Fresh air intake kit
UTZ-VXGA
N/A
Ex.) Fan
Relay
power
supply
CEILING SLIM DUCT
External control set
UTD-ECS5A
Built in Fresh air inlet
UTD-ECS5A
- (05-42) -
HIGH STATIC
DUCT PRESSURE
DUCT
Fresh air intake kit
Wire included in
UTZ-VXGA