OPERATING PROCEDURE

 

 

 

PHOTOS

2. Removing the electronic control P.C. board, the

Photo 2

 

 

 

 

 

 

 

 

 

 

 

power monitor receiver P.C. board, i-see Sensor, SW

 

 

 

 

 

 

 

 

 

 

 

 

 

P.C. board and the terminal block

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Screw of the

 

 

 

 

(1)

Remove the panel (refer to 1.) and the corner box.

 

 

 

 

 

 

 

 

 

 

 

 

 

conduit cover

 

 

 

 

(2)

Remove the screw of the conduit cover. Remove the con-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

duit cover and then the indoor/outdoor connecting wire.

 

 

 

 

 

 

Terminal block

 

 

 

 

 

 

 

 

cover

 

 

(See Photo 2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(3)

Remove the sensor holder from the electrical cover. (See

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Photo 3)

 

 

 

 

 

 

 

 

 

 

 

 

 

(4)

Remove the screw of the electrical cover, and then the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

electrical cover. (See Photo 3)

 

 

 

 

 

 

 

 

 

 

 

 

 

(5)

Remove the ground wire connected to the indoor electronic

 

 

 

 

 

 

Conduit cover

 

 

control P.C. board from the electrical box. (See Photo 3.)

 

 

 

 

 

 

 

 

 

 

 

 

 

(6) Remove the power monitor receiver P.C. board holder. (See

 

 

 

 

 

 

 

 

 

 

 

Drain hose

Screws of the

 

 

 

 

 

 

 

 

 

 

Photo 4.)

terminal block

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(7)

Pull out the i-see Sensor from the power monitor receiver

cover

 

 

 

 

 

 

 

 

 

 

 

 

 

P.C. board holder.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

( ) Install the i-see Sensor in its former position when assem-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

bling it. (Refer to Photo 5)

Photo 3

 

 

 

 

 

 

 

 

 

 

 

(8)

Open the rear cover of the power monitor receiver P.C.

 

 

 

 

 

 

 

 

 

 

 

Ground wire to the heat exchanger

 

board holder and pull out the power monitor receiver P.C.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

board.

 

 

 

 

 

 

 

 

 

 

 

 

 

(9)

Open the sensor holder and pull out the SW P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

(10) Pull the electronic control P.C. board slightly toward you

 

 

 

 

 

 

 

 

 

 

 

 

 

 

from the electrical box, and disconnect TAB3 and all the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connectors on the electronic control P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

(11) Pull out the electronic control P.C. board from the electrical

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sensor holder

 

 

 

 

 

 

box.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(12)Remove the ground wire connected to the heat exchanger from the electrical box. (See Photo 3)

(13)

Unhook the catches of the electrical box, and pull out the

 

 

 

Screw of the

 

electrical box.

 

 

 

electrical cover

(14)

Remove the screw of the terminal block cover, and then

 

 

 

 

the terminal block cover and the terminal block holder. (See

 

 

 

Photo 2)

 

 

(15)

Remove the terminal block by sliding it.

Sensor holder (inside)

 

 

Photo 4

 

 

 

 

 

 

 

 

 

 

SW P.C. board

 

 

Catches of the

 

 

Holder

 

 

 

 

 

 

 

 

electrical box

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power monitor receiver

i-see Sensor

 

 

P.C. board holder

 

 

 

37

Page 36 Page 38
Page 37
Image 37
Mitsubishi Electronics MSZ-FD09NA Operating Procedure Photos, Open the rear cover of the power monitor receiver P.C
Page 36 Page 38

MSZ-FD09NA specifications

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