Mitsubishi Electric Replace Multi PURY-RP200YJM-B Manuel D'instructions page 7

7Check for successful completion of the refrigerant oil recovery operation.
Procedure 8 Turn the dipswitches 1-4, 1-5, 1-6, and 1-7 to ON to verify that the refrigerant oil recovery operation is completed. "S-1" or "r-1" on
the outdoor unit's LED indicates a successful completion.
"S-1" "r-1": The refrigerant oil recovery operation is successfully completed. Go to the next procedure.
"S-1" "r-0": The refrigerant charge adjustment is not completed, but regular air conditioning operation can be started. If there was excess
refrigerant that had not been charged, charge it through the low-pressure check joint (CJ2) during the air conditioning operation.
"S-0" "r-1": The refrigerant oil recovery operation is not completed. To restart the refrigerant oil recovery operation, set the dipswitches 3-1 and
4-8 to ON in that order.
"S-0" "r-0": The refrigerant oil recovery operation is not completed. To restart the refrigerant oil recovery operation, set the dipswitches 3-1 and
4-8 to ON in that order.
8Disconnecting the cylinder
Procedure 9 After completing the oil recovery operation, close the valve on the cylinder, and disconnect the cylinder within five minutes.
9Recording the amount of refrigerant that was charged
Procedure 10 Write on the control box panel the amount of refrigerant charged.
0Closing the valve on the connecting port to the refrigerant circuit
Procedure 11
Close BV3 completely. The refrigerant oil recovered from the existing pipes is sealed in an oil recovery vessel.
Turn the valve clockwise by 90 degrees.
* Use a tool if necessary.
7
LED
Compressor side
A
B
S O S O
C
Oil-recovery side
<Factory setting> <After the oil-recovery test run>
A Lever
B (Cap tightening torque: 20-25N•m
(200-250 kg•cm))
C Rotation direction
A