Specifications

(6) Additional Charge

• The refrigerant gas has already charged into the outdoor unit. For the piping length of 5m. Additional refrigerant

charge after vacuuming is not necessary.

• When the piping length is more than 5m, please use the table below (unit in gram).

MODEL 7m 10m 15m 20m

020 30 75 150 -

025 76 190 380 -

030 100 250 500 750

040 100 250 500 750

050 100 250 500 750

(7) Overall Checking

• Ensure the following, in particular:

1) The unit is mounted solidly and rigid in position.

2) Piping and connections are leak proof after charging.

3) Proper wiring has been done.

• Drainage check - pour some water into drain pan.

• Test run

1) Conduct a test run after water drainage test and gas leakage test.

2) Watch out for the following:

a) Is the electric plug firmly inserted into the socket?

b) Is there any abnormal sound from unit?

c) Is there any abnormal vibrations with regard to unit itself or piping?

d) Is there smooth drainage of water?

• Cheek that:

1) Outdoor fan is running, with warm air blowing off the outdoor unit (cooling cycle).

2) Indoor blower is running and discharge cool air (cooling cycle).

3) Suction (low side) pressure as recommended is before this.

4) The remote controller incorporate a 3 minute delay in there circuit. Thus, it requires about 3

minutes before the outdoor unit can start up.