Full Product Manual

9.FIELD SETTING

Step 4:

Open the maintenance panel.

ep 5:

Switch the dial code (referring to outdoor wiring diagram ) O

N position on the main control board.

Step 6:

Switch on the machine power.

Step 7:

Check if “40” is displayed on the LED digital tube of the main control board.

Step 8:

When the numerals on the LED digital tube of outdoor unit count down to 0 (40 → 39 → 38 ... 0),

and “0” begins to blink, close the shut-off valve of

the gas piping with an Allen wrench in a

clockwise direction.

Step 9:

Cut off m

achine power and the procedure for recovering refrigerant is finished.

NOTE:

Be sure to switc

h back the dial after refrigerant recovery operation. If not, it will enter

refrigerant recovery mod

e again after power ON. But if the power is not off, it will not

enter refrigerant recovery mode and will run normally.