Checking The Drainage And Pipe Forming - LG LMNH122LRA0 Service Manual

Installation

Checking the Drainage and Pipe forming

1. Split Type Indoor Unit
1) Remove the Grille from the cabinet
• Set the up-and-down air direction louver to
open position(horizontally) by finger pressure.
• Remove the securing screws.
• To remove the Grille, pull lower the left and
right side of the grille toward you (slightly tilted)
and lift it straight upward.
2) Check the drainage
• Pour a glass of water on the evaporator.
• Ensure if water flows drain hose of indoor unit
without any leakage.
CAUTION: If a power plug is not to be used, provide a circuit breaker between
power source and the unit as shown below.
The power cord connected to the outdoor unit
should be complied with the following specifica-
tions (Rubber insulation, type H05RN-F
approved by HAR or SAA).
44 Multi type Air Conditioner
Main power source
Air
Conditioner
NORMAL CROSS-
SECTIONAL AREA
3.5mm
2
Pull the right and
the left side.
Circuit Breaker
Use a 30A circuit
breaker or time
delay fuse.
CAUTION
The connecting cable connected to the indoor
and outdoor unit should be complied with the
following specifications (Rubber insulation, type
H07RN-F approved by HAR or SAA).
Screw
Circuit Breaker
18k~30k Btu 25A
31k~40k Btu 60A
NORMAL CROSS-
SECTIONAL AREA
0.75mm
2