Vacuuming; Refrigerant Charging - Toshiba RAV-GM561ATP-E Service Manual

No. Part name
Compressor
6
Compressor lead
(Continued)
PMV coil
7
Procedure

3. Vacuuming

1) Connect the vacuum pump to the charge
port 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, vacuuming may be impossible between
the liquid pipe valve and PMV of the outdoor unit.
Forced full-opening method of PMV
Please refer to "9. SETUP AT LOCAL SITE
AND OTHERS" (9-3-3.2)

4. Refrigerant charging

1) Add the quantity of refrigerant specified
by the pipe length into the charge port of
the valve.
1. Detachment
1) Carry out works of 1 of
2) While pulling the coil upward and
removing the spring which pinches the
copper pipe, remove the coil from PMV
main body.
2. Attachment
1) Match the spring to the copper pipe and
fix it.
1 and 3 .
- 112 -
FILE NO. SVM-18043
Remarks
PMV coil
Spring PMV main body