No.

Part name

Procedure

Remarks

 

 

 

 

 

4

Inverter

1. Detachment

 

 

 

assembly

1) Carry out the operation in 1. of Q, 1. of S above.

 

 

 

 

 

 

 

 

2) Remove the connectors connected to the Fan IPDU

 

 

 

 

board, the connector connected to other components

 

 

 

 

from the control board

Cut the

 

 

 

(Interface board).

banding band

 

 

 

CN600 : TS sensor (3P: White, tube: Gray)

 

 

 

 

CN601 : TE sensor (2P: White, tube: Blue)

 

Fan-IPDU board

 

 

CN602 : TO sensor (2P: Yellow, tube: Black)

Remove the fan motor lead wire

 

 

CN603 : TD sensor (3P: White, tube: Red)

from the cord clamp.

 

 

CN604 : TL sensor (2P: White, tube: White)

 

 

 

 

CN609 : Case thermo. (2P: Blue)

 

 

 

 

CN690 : High poressure switch (3P: Green)

Discharge port

 

 

 

CN700 : 4-way coil (3P: Yellow)

Interface board

 

 

cabinet

 

 

CN710 : PMV coil (6P: White)

 

 

 

Cut the

 

 

• Fan IPDU board

 

 

 

 

banding band

 

 

CN700 : Outdoors lower fan motor (3P: Blue)

 

 

 

 

 

 

 

CN750 : Outdoors upper fan motor (3P: White)

 

 

 

 

Cut the banding band and remove connector connected

Remove the fan motor lead wire

 

 

from fan motor to fan motor relay board.

from the cord clamp.

Remove connectors after unlocking housing section

3) Remove the screw (1 position) fixing the discharge port cabinet.

4)Cut bundling band fixing various lead lines to inverter assembly.

5)Remove sound-insulation plate (upper).

6)Remove terminal cover of compressor and remove

compressor lead.

Sound-insulation plate

7) Pull up the inverter assembly at upper side to remove

(upper)

hook of partition plate (rear left part).

 

2. Attachment

1) Mount the inverter assembly on the partition plate.

CAUTION

 

When mounting the inverter assembly on the partitioning

 

plate, ensure proper mounting of the hook (rear left part)

Sound-insulation plate

with partitioning plate.

 

(rolling out)

2)Mount the individual components in the opposite procedure to that during detachment.

Inverter

assembly

Partition plate

Compressor lead

Case thermostat

Hook

Inverter assembly

– 121 –

Page 121
Image 121
Toshiba RAV-SP1604AT8-TR, RAV-SP1104AT8ZG-TR, RAV-SP1104AT8-TR, RAV-SP1404AT8ZG-TR 121, Part name Procedure Remarks