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AIR CONDITIONER
OPTIONAL PARTS
External connect kit
INSTALLATION MANUAL
For authorized service personnel only.
1. SAFETY PRECAUTIONS
This mark indicates procedures which, if improperly performed,
WARNING
might lead to the death or serious injury of the user.
When installing each wire, please thoroughly read this manual.
Before installation be sure that all sources of power have been shut off.
There is a danger of electric shock.
For input/output, use the voltage as described in the signal specifications.
Using voltage of other specifications may result in malfunction and erroneous operation
of the airconditioner.
This mark indicates procedures which, if improperly performed,
CAUTION
might possibly result in personal harm to the user, or damage
to property.
Do not pull on the connectors with too much force.
2. ABOUT THE UNIT
2. 1. Main Unit & Accessories
• The following installation parts are supplied. Use them as required.
Name and Shape
Installation
manual
Wire (External input):
Orange / Yellow
Wire (External output):
Blue / Purple
Wire (External output):
Red / White
Binder clamp
Binder
Screw
En-1
PART NO. 9319446004
Q'ty
Application
This manual
1
For connect to External device for
input.
1
For connect to External device for
operation status output.
1
For connect to External device for
error status output.
1
For fixing the binder.
1
For fixing the wires.
1
For fixing the binder clamp.
1
3. SETTING
3. 1. External Input
3. 1. 1. Control Input (Operation/Stop or Forced stop)
• The air conditioner can be remotely operated by means of the following on-site work.
"Operation/Stop" mode or "Forced stop" mode can be selected with function setting of
indoor unit.
Circuit diagram example
Indoor unit
PC board of
communication kit
Connector
* Make the distance from the PC board to the connected unit within 10m.
Contact capacity : 24VDC or more, 10mA or more.
● When function setting is "Operation/Stop" mode
ON
Input signal
OFF
Operation
Indoor unit
Stop
● When function setting is "Forced stop" mode
ON
Input signal
OFF
Forced stop
Command
Normal
Operation
Indoor unit
Stop
Remote controller
NOTE
• Operation mode, temperature, and airflow cannot be set by external input. Use the
remote controller to set.
• If the air conditioner is activated by external input, it will operate in the settings before
stop. To change the settings, use the remote controller.
Connected unit
Ex.) Switch
Orange
Yellow
10m *
Signal
Field supply
ON
Remote control operation invalidity
ON
ON
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Summary of Contents for Fujitsu 9319446004
- Page 1 AIR CONDITIONER PART NO. 9319446004 3. SETTING OPTIONAL PARTS External connect kit 3. 1. External Input INSTALLATION MANUAL 3. 1. 1. Control Input (Operation/Stop or Forced stop) For authorized service personnel only. • The air conditioner can be remotely operated by means of the following on-site work.
- Page 2 3. 2. External Output 4. CONNECTING TO INDOOR UNIT 3. 2. 1. Operation Status Output • Connect the connector to the board of the air-conditioner. To connect to the air-conditioner, refer to the installation manual of the air-conditioner. • Connect the tip of the wire to the external equipment. •...