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２．How to install the board
・ Disconnect the CN033 (White), CN103 (Green), CN102 (Red), CN100 (White), CN082 (White)，
CN104 (Yellow) connectors from the indoor control PCB and take out the indoor control PCB. (Fig.5)
* When you take out the indoor control PCB, lift the tab holding the indoor control PCB. (Fig.6)
・ Connect the 3P connector (yellow) of the power cables (supplied part
CN309 OP1 connector (yellow) on the indoor control PCB. (Fig.5)
・ Connect the 5P connector (black) of the signal output cables (supplied part ③) to
the CN081 3WAY connector (black) on the indoor control PCB. (Fig.5)
・ Connect the removed connectors to their original positions on the indoor control PCB and insert the PCB. (Fig.5)
* Be sure to connect all the connectors.
Indoor control PCB
CN309(Yellow)
Screw
Cover
CN082
(White)
CN100(White)
CN102(Red)
CN103(Green)
CN033(White)
CN104(Yellow)
CN081(Black)
Fig.5
・ Remove the screw and the cover.(Fig.5)
・ Connect the solenoid valve kit ground wire to the indoor unit ground wire mounting position. Also connect the 9P connector (red)
of the solenoid valve kit to the CN003 9P connector (red) on the solenoid valve control PCB. (Fig.7, 8)
・ Connect the 3
P connector (white) of the power cables (supplied part ②) to the CN002 POWER connector (white)
on the solenoid valve control PCB (supplied part ①) (Fig.7)
・ Connect the 6P connector (white) of the signal output cables (supplied part ③) to the CN001 3WAY connector (white)
on the solenoid valve control PCB.(Fig.7 )
・ Insert the solenoid valve control PCB into its mounting position. (Fig.6)
* Pay attention to the insertion direction of the solenoid valve control PCB. (Fig.7)
・ Hook the upper tab of the electrical component box cover to the electrical component box first, and then fit the lower tab. (Fig.4, 6)
* Pay attention not to catch the wires in the electrical component box cove
・ Clamp the wiring from the solenoid valve kit. (Fig.8)
・ Attach the screw and the cover.(Fig.5)
３．How to attach the grille
・Fit the grille to the three tabs on the upper part of the frame and attach the grille. (Fig.3)
・Press the grille to its original position. Attach six screws and two screw covers. (Fig.1)
* For the screws on the front, attach screws in turn from the electrical component box side.
・Warp the lower flap and fit the pins to the grooves on the grille to attach the flap. (Fig.2)
・Close the front panel. (Fig.1)
) to the
②
Tab for holding
Indoor control PCB
Solenoid Valve Control PCB
Lower tab
mounting position
r.
9P Red
3P White
CN003
9P Red
Spacers (4 locations)
Fig.6
Power cables (supplied part
)
②
To indoor control PCB
OP1(CN309)
3P Yellow
Signal output cables (supplied part ③)
To indoor control PCB
6P White
3WAY (CN081)
5P Black
Board Insertion direction
POWER
OPTION/3WAY
(CN002)
(CN001)
3P White
6P White
Protective ground screw
Clamp position for
Solenoid valve kit wiring
Optional parts
Solenoid valve kit
Fig.7
Fig.8
Printed in Japan
85464369394010
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