Service Manual

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7-6-6. Recovery method of refrigerant for RAV-SM563AT-E, SM803AT-E
123LN
2 31
ON
Refrigerant
recovery switch
Existing pipe switch SW801
Only when the existing gas pipe Ø19 mm is used on
RAV-SM803AT-E model, change the setting of
SW801 No. 3.
ON
123
• When recovering refrigerant in case of reinstalla-
tion of the indoor or outdoor unit, etc., use the
refrigerant recovery switch on the terminal block
of the outdoor unit.
Work procedure
1. Turn on the power supply.
2. Using the remote controller, set FAN operation to
the indoor unit.
3. Pushing the refrigerant recovery switch on the
terminal block of the outdoor unit starts the
forced cooling operation. (Max. 10 minutes), and
then the refrigerant is recovered by operation of
the valve.
4. After recovery of the refrigerant, push the
refrigerant recovery switch together with closing
the valve. The operation stops.
5. Turn off the power supply.
DANGER
Take care for an electric shock because the
control P.C. board is electrified.
7-6-7. Recovery method of refrigerant for RAV-SM1103AT-E, SM1403AT-E
• When recovering refrigerant in case of reinstalla-
tion of the indoor or outdoor unit, etc., use the
refrigerant recovery switch SW802 on the cycle
control P.C. board of the outdoor unit.
Work procedure
1. Turn on the power supply.
2. Using the remote controller, set FAN operation to
the indoor unit.
3. Pushing the refrigerant recovery switch SW802
on the cycle control P.C. board of the outdoor
unit starts the forced cooling operation.
(Max. 10 minutes), and then the refrigerant is
recovered by operation of the valve.
4. After recovery of the refrigerant, push the
refrigerant recovery switch SW802 together with
closing the valve. The operation stops.
5. Turn off the power supply.
Only when the existing gas pipe Ø19 mm is used on
RAV-SM1103AT-E model, change the setting of
SW801 No. 5.
Existing pipe switch SW801
Refrigerant recovery switch SW802
ON
12345
6
ON
12345
6
L
N
1
2
3
MCC-1531
SW801
SW802