Toshiba RAV-SP1404AT8-E 用户手册

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No.

Part name

Compressor
Compressor lead
(Continued)

Procedure

2. Mounting of compressor

1) Mount the compressor in the reverse

procedure for removal.

NOTE

• After replacement of the compressor, be sure

to replace the compressor lead. (Repair part

code of compressor lead: 43160612)
In this time, wrap the ferrite core with the

compressor lead wire by 1 time.

• As shown in the right figure, mount the

sound-insulation plate (rolling in, rolling out)

by passing through it between the

compressor and the piping, and between the

piping and the partition board.

• Fix TD sensor by the bundling band for heat-

proof on the market via the pipe cover so that

TD sensor does not directly come to contact

with the discharge pipe.

3. Vacuuming

1) Connect the vacuum pump to the charge

port and the check joint of the gas pipe valve

and then drive the vacuum pump.

2) Carry out vacuuming until the vacuum low

pressure gauge indicates 1 (mmHg).

NOTE

Before vacuuming, open PMV fully.
If PMV is closed, vacuum may be impossible

between liquid pipe valve and PMV of the

outdoor unit.

Forced full-opening method of PMV
• Turn on the leakage breaker.
• Turn on 1 and 3 of Dip switch SW804 on the

control P.C. board of the outdoor unit.

• Keep pushing SW801 on the control P.C. board of

the outdoor unit for 1 second or more.

• After pushing SW801 for 1 second or more, turn

off the leakage breaker within 2 minutes.

4. Refrigerant charge

1) Add the refrigerant amount determined by

the pipe length from the charge port of the

valve.

Remarks

Wrap the ferrite core with the compressor
lead wire for 1 time.

There should be no clearance between
sound-insulation plate (upper) and sound-
insulation plate (rolling out).

Cultural rivet

Insert one side

Sound-insulation plate

Sound-insulation plate
(rolling out)

(rolling out)

Sound-insulation plate
(upper)

Cultural rivet

Insert one side
under cultural rivet.

Sound-insulation plate
(rolling out)

Pass through sound-
insulation plate
(rolling out) between
suction pipe and
header pipe.

Put the end of
sound-insulation
plate (rolling out)
on the other end
at this position.

Header pipe

Suction pipe

Discharge pipe

Pass through sound-insulation plate
(rolling in) between compressor and
discharge pipe, suction pipe and then put
the end of sound-insulation plate on the
other end at this position.

Header pipe

Suction pipe

Compressor lead

Ferrite core

0 to 50
(Compressor lead positioning standard)

0 to 50

Compressor lead

SW804

SW801