No.

Part name

 

Procedure

Remarks

 

 

 

 

h

Fan motor,

1. Detachment

 

 

Fan,

1)

Perform works until opening of the electric

 

 

Fan case

 

parts box cover in works of 1 of f.

Fan motor wiring

 

 

2)

Remove connectors for fan motor wiring

CN333

 

 

 

from control P.C. board.

CN334

CN333 : Motor power supply (5P: White)

CN334 : Motor control (5P: White)

3)Open the fan case (under) and remove it while pressing claws of the fan case (under). (There are both sides of the case)

4) Remove the fixing screws (Ø5 x 10, 2 pcs.)

Fixing screw

 

of the fixing plate (2 pcs.) at the side of the

 

fan motor.

 

(The fan motor becomes temporal hanging status by fixing plate.)

5)While supporting the fan motor by hands, remove the fixing plate from the motor base to remove the fan motor.

6)Loosen the hexagonal screw hole of the fan and then pull out the fan from the shaft. (Hexagon wrench : 3mm)

2.Attachment

1)Insert the fan in the shaft while adjusting to match the hexagonal screw hole to the groove of the shaft.

2)Perform screwing the fan motor with the

fixing plate (Ø5 x 10, 2 pcs.)

Fixing sheet metal

NOTE

 

 

 

 

 

 

 

Match the fan motor with turning direction of

 

Screw with

the fan and fix so that the 40 type and 80 type

 

 

hexagonal hole

fan motor wirings are at refrigerant piping

 

 

 

 

side and 140 type is at opposite side of

 

 

 

refrigerant piping.

 

 

 

 

140 Type

 

 

 

 

 

3) While positioning so that the fan is at the

 

 

 

 

 

center of the fan case (upper), fix the fan

 

 

 

with hexagonal screw.

 

 

 

NOTE

80 Type

 

 

 

 

 

 

 

 

 

Be sure to use a torque wrench for fixing and

 

 

 

tighten with 4.9N•m or more.

 

 

 

 

 

 

 

 

 

 

 

4) Attach the fan case (under) as original and

 

 

 

40 Type

 

Refrigerant

check the fan turns smoothly without

 

coming to contact with the fan case.

 

 

pipng side

5)Connect the fan motor wirings as before, close and fix the electric parts box cover. Be sure to perform wirings as original in the electric parts box.

6)Attach air filter and suction panel as original position.

CAUTION

When replacing the fan motor, be sure to exchange the clamp filter with the fan motor lead wire.

– 86 –

Page 86
Image 86
Toshiba RAV-SM806BT-E, RAV-SM406BT-TR Fan motor, Remove connectors for fan motor wiring, From control P.C. board

RAV-SM456BT-E, RAV-SM566BT-TR, RAV-SM566BT-E, RAV-SM456BT-TR, RAV-SM806BT-E specifications

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