Fujitsu UTY-XWZX User manual

En-1
AIR CONDITIONER
OPTIONAL PARTS
External connect kit
INSTALLATION MANUAL
For authorized service personnel only.
PART NO. 9317807012
1. SAFETY PRECAUTIONS
WARNING
This mark indicates procedures which, if improperly performed, might lead to
the death or serious injury of the user.
 

There is a danger of electric shock.


conditioner.
CAUTION

result in personal harm to the user, or damage to property.

2. ABOUT THE UNIT
2.1. Accessories

Name and shape Q'ty Description
Installation
manual 1
This manual

Orange / Yellow 1

device for input.

 1

device for output.
Name and shape Q'ty Description

clamp 1


1

Screw 1
clamp.
Contents
  ................................................................................................................. 1
 T
2.1. Accessories ................................................................................................................................ 1
 G
3.1. Control input setting ................................................................................................................... 2
3.2. Operation output setting ............................................................................................................ 3
4.  ................................................................................................... 3

En-2
3. SETTING
3.1. Control input setting
• YoucancontrolairconditionerON/OFFoperationbyexternalinput.
3.1.1. Signal specification
• NovoltageON/OFFcontinuoussignal.
• Contactcapacity:DC12V10mA
ON
OFF
ON ONOFF OFF
OPERATION
External input signal
Remote controller signal
Indoor unit status
STOP
3.1.2. Installation example
For remote operation
Orange
External
input
External
output
1
3Yellow
Indoor unit External device
( Field supply )
Print circuit
board
For external timer operation
Orange
External
input
External
output
1
3Yellow
Indoor unit External device
( Field supply )
Print circuit
board

En-3
3.2. Operation output setting
 
3.2.1. Signal specification
 
 
SHORT
External output signal
Indoor unit status
OPEN
OPERATION
STOP
3.2.2. Installation example
For operation display
Blue
External
input
Vc
Ic
External
output 1
2Purple
Indoor unit
External device
( Field supply )
Print circuit
board
NOTE
 
Use the remote control to check the operation mode, temperature, and airflow.
Check the error information on the display area of the main unit.
 
controller to set.
 
To change the settings, use the remote controller.
4. CONNECTING TO INDOOR UNIT
 

 



En-4