No.

Exchange parts

Work procedure

 

Remarks

 

 

 

name

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6 Compressor

2. Attach the compressor

 

Wind ferrite core with

 

Compressor lead

1)Attach the compressor in the reverse order of the

 

 

 

removal.

Compressor lead

compressor lead

 

 

Note)

for 4 times

 

 

 

 

 

 

 

 

 

• Be sure to replace the compressor lead after the

 

 

 

 

 

 

 

compressor replacement. (Compressor lead

 

 

 

 

 

 

 

spare parts code: 43160591)

 

 

 

 

 

 

 

At this time, wind the ferrite core with the

 

 

 

 

 

 

 

compressor lead for 4 times.

 

 

 

 

 

 

 

• Attach the soundproofing board (Inward

 

 

 

 

 

 

 

winding, Outward winding), as shown in the right

 

 

 

 

 

 

 

figure, through between the compressor and

 

 

Ferrite core

 

 

between the piping and parting board.

 

 

 

 

 

 

 

• Fix the TD sensor with a commercially available

0 to 50

 

 

 

 

 

 

heat resistant binding tie through the piping

(Compressor lead positioning standard)

 

 

cover so that the sensor do not contact the

Place soundproofing board (Outward winding)

 

 

discharge pipe.

 

 

through between suction pipe and header pipe

 

 

 

 

 

3)Vacuuming

Overlap soundproofing board

 

 

 

 

 

(Outward winding) at this position

 

Header pipe

 

 

 

1)Connect the vacuum pump to the charge port and

 

 

 

 

 

 

 

 

 

 

 

check joint of the gas piping valve to operate the

 

 

 

 

 

 

 

vacuum pump.

 

 

 

 

 

 

 

2)Perform vacuuming until the vacuum low pressure

 

 

 

 

 

 

 

gauge shows 1(mmHg).

 

 

 

 

 

 

 

Note)

 

 

 

 

 

 

 

Open fully the pulse motor valve before

 

 

 

 

 

 

 

vacuuming. With the valve closed, vacuuming

 

 

 

 

 

 

 

between the outdoor unit liquid valve and the pulse

Suction pipe

 

Discharge pipe

 

 

motor valve may fail.

 

 

 

 

 

 

 

 

Overlap soundproofing board (Inward winding)

 

 

How to make pulse motor valve forcible full open

at this position through between compressor,

 

 

• Turn on the electric leakage breaker.

outlet pipe, and suction pipe

 

 

 

 

 

• Set the SW804 dip switch 1 and 3 on the outdoor

Do not make space between soundproofing boards

 

 

unit control board to ON.

 

 

(Upper and Outward winding)

Soundproofing

 

 

• Press SW801 on the outdoor unit control board

 

 

 

 

for 1 second or longer.

 

 

board (Upper)

 

 

• After pressing SW801 for 1 second or longer,

Rivet

 

 

 

 

 

 

turn off the electric leakage breaker within 2

 

 

 

 

 

 

minutes.

 

 

 

 

 

4.Charge refrigerant

1)Add refrigerant whose amount is defined according to the piping length from the valve charge port. (HWS-1102H, 1402H : 2.7kg)

Make the other end of the line go through under the rivet

Soundproofing board (Outward winding)

SW804

SW801

152

Page 153
Image 153
Toshiba HWS-3001CSHM3-E(-UK), HWS-802XWHT6-E, HWS-802H-E, HWS-802XWHM3-E, HWS-2101CSHM3-E(-UK), HWS-1402H-E service manual 152