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3. The Indoor Unit Installation
• Select and mark the position for fixing bolts.
• Drill the hole for set anchor on the face of ceiling.
• Insert the set anchor and washer onto the suspen-
sion bolts for locking the suspension bolts on the ceil-
ing.
• Mount the suspension bolts to the set anchor firmly.
• Secure the installation plates onto the suspension
bolts (adjust level roughly) using nuts, washers and
spring washers.
CAUTION
Tighten the nut and bolt to prevent unit falling.
4. Remote Controller Installation
• Although the room temperature sensor is in the indoor unit, the remote controller should be installed
in such places away from direct sunlight and high humidity.
Installation of the remote controller
• Select places that are not splashed with water.
• Select control position after receiving customer approval.
• The room temperature sensor is built in the indoor unit.
• This remote controller equipped with liquid crystal display. If this position is higher or lower, display is difficult
to see.(The standard height is 1.2 ~ 1.5m high)
Routing of the remote controller cord
• Keep the remote controller cord away from the refrigerant piping and the drain piping.
• To protect the remote controller cord from electrical noise, place the cord at least 5cm away from other power
cables (audio equipment, television set, etc.)
• If the remote controller cord is secured to the wall, provide a trap at the top of the cord to prevent water
droplets from running.
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Old building
1 Set anchor
2 Plate washer
3 Spring washer
4 Nut
5 Suspension
• Local supply
➀ Set anchor
➁ Plate washer
➂ Spring washer
➃ Nut
➄ Suspension bolt
- 20 -
New building
bolts
- M10
- M10
- W3/8 or M10
- W3/8 or M10
LGE Internal Use Only
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Troubleshooting
