En-1
INSTALLATION MANUAL
PART NO. 9380228011
AIR CONDITIONER
OPTIONAL PARTS
External connect kit
For authorized service personnel only.
1. SAFETY PRECAUTIONS
WARNING
This mark indicates procedures which,
if improperly performed, might lead to
the death or serious injury of the user.
When installing the 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 External connect kit and locally purchased parts,
•
apply voltage indicated on specifications of parts.
Application of unspecified voltage may result failure or
malfunction of air conditioner.
CAUTION
This mark indicates procedures which,
if improperly performed, 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. General
This external connect kit is an adapter for connecting
•
outdoor unit control PC board and base heater (local
wiring) correctly.
2.2. Accessories
The following installation parts are supplied.
•
Use them as required.
Name and shape
Q’ty
Description
Installation
manual
1
This manual
Wire
1
For outputting the signal
of base heater
Contents
1. SAFETY PRECAUTIONS ................................................ 1
2.1. General ..................................................................... 1
2.2. Accessories .............................................................. 1
2. ABOUT THE UNIT ........................................................... 1
3. SETTING .......................................................................... 1
4. CONNECTION METHOD TO OUTDOOR
CONTROL PC BOARD .................................................... 2
3. SETTING
Connect the external connect kit and local wiring referring
•
to the following wiring method.
The ON/OFF of output signal varies by temperature change.
Operation
Stop
ON
ON
OFF
OFF
Heater status
Temperature
4°C (39°F)
Temperature
2°C (36°F)
Output signal
Circuit diagram example
1
2
3
4
AC240V
*2
*1
P.C.B
CN206
connected unit
Base heater
Connector
1
2
3
4
AC240V
*3
*1
P.C.B
CN206
connected unit
Base heater
Connector
*1: Connect to pin 1 and pin 3. No connection pin 2
and pin 4.
*2: The allowable power consumption is 25W or less.
*3: If a load greater than 25W is applied, a contactor
or relay should be used to operate and control the
base heater.
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9380228011_IM.indb 1
23/9/2553 17:31:36
