LG MU2R17.UL0 User Manual download pdf (Page 32)

32

TEST RUNNING

ENGLISH

Remove the battery cover by pulling it accord-

ing to the arrow direction.

Insert new batteries making sure that the (+)

and (–) of battery are installed correctly.

Reattach the cover by pushing it back into

position.

- Check that all tubing and wiring have been

properly connected.

- Check that the gas and liquid side service

valves are fully open.

Prepare remote control

Bolt

Tubing connection

Discharge

temperature

Discharge air

Intake temperature

Discharge

temperature

Discharge air

Intake temperature

Discharge

temperature

Discharge air

Intake temperature

Operate unit for 15~20 minutes, then check

the system refrigerant charge:

- Measure the pressure of the gas side service

valve.

- Measure the temperature of the intake and

discharge of air.

- Ensure the difference between the intake

temperature and the discharge is more than

8°C.

- For reference, the gas side pressure of opti-

mum condition is as below.(Cooling)

Refrigerant

Outside ambi-

ent TEMP.

The pressure of

the gas side

service valve.

R32 35°C (95°F)

8.5~9.5kg/cm

2

G

(120~135 P.S.I.G.)

NOTE

!

If the actual pressure are higher than

shown, the system is most likely over-

charged, and charge should be removed.

If the actual pressure are lower than

shown, the system is most likely under-

charged, and charge should be added.

The air conditioner is now ready for use.

Evaluation of the performance

NOTE

!

• Use 2 AAA(1.5volt) batteries. Do not

use rechargeable batteries.

• Remove the batteries from the remote

control if the system is not going to be

used for a long time.

TEST RUNNING

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