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Installation
Optional operation
1) Two Thermistor System
(1) Open the rear cover of the wired remote-controller to
set the mode.
(2) Select one of three selectable modes as follows.
• Position 1:
The room temperature is controlled by the thermistor
of the main body.
• Position 2:
The room themperature is controlled by the thermis-
tor of the wired remote-controller, control the temper-
ature according to the position of wired remote-con-
troller.
• Position 3:
The room temperature is controlled by lower temper-
ature between the temperature of main body and of
remote-controller sensor.
(3) Move the slide switch to set position.
(4) Close the rear cover and check if it works normally.
CAUTION :
• Select the position after counselling with a customer.
In case of cooling mode, room temperature is controlled by the main body sensor.
• To control the room temperature by a wired remote controller, install the remote
controller (room temp. sensor) to sense the temperature more accurately.
• Maunfactured in the position 3.
2) Adjusting air volume to the height of ceiling
You can choose the RPM(or air volume) of indoor
motor according to the height of ceiling to supply the
comfortable atmosphere to consumers.
Procedure
1. Choose the selectable position in the table after
measuring the height of ceiling.
2. In the case of changing the height as "high" or "low",
open the rear cover of the wired remote-controller.
3. Move the slide switch to the set position.
4. Close the rear cover and check if it works nomally.
Ceiling height
more than 4.0m
3.2~4.0m
less than 3.2m
14
Indoor Unit
Mode of slide switch
High Ceiling
Standard
Low Ceiling
Room Temp. sensor
Slide switch for 2 Thermistor
Position 2
Position 1
Position 3
Slide switch for ceiling height
Slide switch for 2 Thermistor
Low ceiling
Standard
STAND
(Default)
High Ceiling
Slide switch for ceiling height
Change of air volume
Increasing
Maunfactured in stan-
-
Decreasing
TH
R13H
OP3 OP2
R14H
R19H
SW TH
REMO
REMO
MAIN
OP7
2TH
R18H
MAIN
R17H
2TH
LO
STAND
HI
SW
HIGH
TH
R13H
Lo
OP3 OP2
R14H
SW TH
REMO
MAIN
OP7
2TH
Hi
R18H
R17H
LO
STAND
HI
SW
HIGH
Remark
dard mode
R12H
OP5R16H
OP4
CO1H
R15H
OP1
R11H
OP6
R03S
R01S
R12H
OP5R16H
OP4
CO1H
R15H
OP1
R19H
R11H
OP6
R03S
R01S
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