Installation Manual
En-2
1
2.1. Accessories
• Thefollowinginstallationpartsaresupplied.Usethemasrequired.
Name and shape Q’ty Description
Connector
TYPE A TYPE B
Installation manual
1
This manual
Wire(Preparation)
Black
250
1
Preparation
When the external input/output is used,
connect the external signal wire.
CN106
CN5
Not used
Wire(Start/stopinput)
White
200
WIRETYPE:AWG22UL1430
1
Start/stop input
You can control air conditioner on/off by
external input.
CN114 CN102
Wire(Operationstatusoutput)
White
200
WIRETYPE:AWG22UL1430
1
Operation status output
You can display air conditioner on/off by
external output.
CN115 CN103
Wire(Fanlinkedoutput)
Green
200
WIRETYPE:AWG24UL1430
1
Fan linked output
Youcancontrolsubfan bysynchronization
with fan operation of indoor unit.
CN14 CN6
Wire(Auxiliaryheateroutput)
Orange
200
WIRETYPE:AWG24UL1430
1
Auxiliary heater output
You can control electrical heater (booster)
bysynchronizationwithheatingoperation.
Only Duct type air conditioner.
CN15 CN10
3. SETTING
3.1. Setting (TYPE A)
PCB
LAYOUT
CN115
Operation
status output
(White)
CN106
Preparation
(Black)
CN5
Preparation
(Black)
CN14
Fan linked
output
(Green)
CN15
Auxiliary
heater output
(Orange)
CN114
Start/stop
input
(White)
Indoor
unit
PCB
Indoor
unit PCB
3.1.1. Preparation
• Whentheexternalinput/outputisused,connecttheexternal
signalwireasshowninthegure.
CN106
(Black)
Indoor unit
PCB
CN5
(Black)
PCB
3.1.2. Start/stop input setting
• YoucancontrolairconditionerON/OFFoperationby
external input.
• YoucanselecteitherEdgeandPulsebychangingthe
DIP-switch on the indoor unit.
NO.
SW state
OFF
ON
SW2
DIP-Switch
2 Edge Pulse
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