6
7
7
OPERATION PROCEDURE
PHOTOS & ILLUSTRATION
(Photo 5)
(Photo 6)
(Photo 7)
(Photo 8)
8. REMOVING THE ELECTRICAL BOX
(1) Remove the terminal block cover.
(2) Remove the front panel. (See Photo 1)
() Disconnect the vane motor connector.
() Disconnect the fan motor connector from the fan motor.
() Remove the pipe temperature thermistor. (See Photo 6)
(6) Remove the electrical parts box (2 screws).
Nozzle
assembly
Set screws
Lead wire
Van motor
6. REMOVING THE THERMISTOR
(1) Removing the room temperature thermistor RT1.
1
Disconnect the connector CN20<red> on the indoor
controller board.
2
Remove the room temperature thermistor from the holder.
(2) Removing the pipe temperature thermistor RT2.
1
Disconnect the connector CN21<white> on the controller
board.
2
Remove the pipe temperature thermistor with set to the pipe.
Electrical box
Pipe
temperature
thermistor
Room
temperature
thermistor
7. REMOVING THE NOZZLE ASSEMBLY
(1) Disconnect the connector CN6V on the controller board.
(2) Disconnect the lead wire of the vane motor.
() Remove the corner cover.
() Pull the drain hose out from the nozzle assembly.
() Unhook the hook of the lower nozzle assembly and
pull the nozzle assembly toward you, then remove the
nozzle assembly by sliding it down.
Nozzle assembly
Hook
Drain hose
Corner cover
Pipe
temperature
thermistor
Fan motor connector
Vane motor
connector
Electrical box
4. REMOVING THE POWER BOARD
(1) Remove the front panel. (See Photo 1)
(2) Remove the electrical box (2 screws). (See Photo 2)
() Disconnect the whole connector in the control board.
(4) After lifting the controller case with pressing it’s convex
section, remove the controller case and the control board
simultaneously. (See Photo )
() Disconnect the connector in the power board.
(6) Remove the power board.
5. REMOVING THE VANE MOTOR
(1) Disconnect the connector CN6V on the indoor controller
board.
(2) Remove the 2 screws of the vane motor, disconnect the lead
wire and remove the vane motor from the shaft.
Power board
Electrical box
(Photo 4)
OC229A