LG AM07BP NSJ, Технический каталог изделия

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8. Installation
37
MULTI/SINGLE
Indoor unit
Wall Mounted Unit (2)
 Drill a Hole in the wall
 Drain Piping
8.3 Wiring the cable to the indoor units
8.3.1 General instructions
• All field supplied parts and materials, electric works must conform to local codes. Use copper wire only.
• Follow the
"WIRING DIAGRAM” attached to the unit body to wire the outdoor unit, indoor units and the remote
controller.
• All wiring must be performed by an authorized electrician.
• A circuit breaker capable of shutting down the power supply to the entire system must be installed.
CAUTION
After the confirmation of the above conditions, prepare the wiring as follows:
1.Drill the piping hole with a ø 70mm hole core drill.
Drill the piping hole at either the right or the left with
the holes slightly slanted to the outdoor side.
1.The drain hose should point downward for easy
drain flow
2.Do not make drain piping like the following.
* The feature can be changed according to type of model.
Wall
5~7mm
Indoor Outdoor
Downward slope
Do not raise
Water
leakage
Accumulated
drain water
Air
Waving
Water
leakage
Tip of drain hose
dipped in water
Water
leakage
Ditch
Less than
50mm gap