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7. Test running
1) Connection of power supply
1. Connect the power supply cord to the inde-
pendent power supply.
• Circuitbreaker is required.
2. Prepare the remote controller.
• Insert two batteries provided.
Remove the battery cover from the remote con-
troller.
• Slide the cover according to the arrow direction.
Insert two batteries.
(Two "R03" or "AAA" dry-cell batteries or equiv-
alent.)
• Be sure that the (+) and (-) directions are cor-
rect.
• Be sure that both batteries are new.
Re-attach the cover.
• Slide it back into position.
3. Operate the unit for fifteen minuites or more.
Settlement of Outdoor Unit
• Anchor the outdoor unit with a bolt and nut
(ø10cm) tightly and horizontally on a concrete or
rigid mount.
• When installing on the wall, roof or rooftop, anchor
the mounting base securely with a nail or wire
assuming the influence of wind and earthquake.
• In the case when the vibration of the unit is con-
veyed to the house, settle the unit with an anti-
vibration rubber.
2) Evaluation of the performance
1. Measure the temperature of the intake and dis-
charge air.
2. Ensure the difference between the intake tem-
perature and the discharge one is more than 8
°C(Cooling) or reversely (Heating).
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Battery cover
Bolt
- 36 -
RESET
RESET
RESET
Tubing
connection
Discharge air
LGE Internal Use Only
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Troubleshooting
