LG ABNW18GBHC0 Engineering Product Data Book page 50
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Also See for ABNW18GBHC0:
- Owner's manual (24 pages) ,
- Owner's manual (23 pages) ,
- Owner's manual (84 pages)
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Compact
9. Installation
Unit
5) Checking the drainage
① Remove the air filter.
Air outlet vents
② Check the drainage
• Spray one or two glasses of water on the evaporator.
• Ensure that water flows through the drain hose from indoor
unit without any leakage.
Indoor unit
Thermal insulation
(Local supply)
Drain pipe
(Local supply)
Elbow
Drain pump
Air filters
Ceiling concealed duct - Middle static pressure(2)
9.5 Electric wiring work
1) General instructions
① All field supplied parts and materials, electric works must
conform to local codes.
Use copper wire only.
② Follow the "WIRING DIAGRAM" attached to the unit
body to wire the outdoor unit, indoor units and the remote
controller.
③ All wiring must be performed by an authorized electri-
cian.
④ This system consists of multiple indoor units. Mark each
indoor unit as unit A, unit B..., and be sure the terminal
board wiring to the outdoor unit and ID unit are properly
matched. If wiring and piping between the outdoor unit
and an indoor unit are mismatched, the system may
cause a malfunction.
⑤ A circuit breaker capable of shutting down the power
supply to the entire system must be installed.
2) Wiring connection
Connect the wires to the terminals on the control board indi-
vidually according to the outdoor unit connection.
• Ensure that the color of the wires of outdoor unit and the
terminal No. are the same as those of indoor unit respec-
tively
Terminal Block Indoor
1(L)
2(N)
Power Supply and
Communication cable
(Connected to Outdoor Unit)
3
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