Form The Piping - LG 20k Installation Manual

Installation of Unit

Form the Piping

1. Wrap the connecting portion of indoor unit
with the insulation material and secure it with
two Plastic Bands. (for the right piping)
• If you connect an additional drain hose,
the end of the drain-outlet should be kept
distance from the ground. (Do not dip it
into water, and fix it on the wall to avoid
swinging in the wind.)
In case of the outdoor unit is installed below
position of the indoor unit.
2. Tape the Piping, and Connecting Cable from
down to up.
3. Form the piping gathered by taping along the
exterior wall and fix it onto the wall by saddle
or equivalent.
In case of the outdoor unit is installed upper
position of the indoor unit.
1. Tape the piping and connecting cable from
down to up.
2. In order to prevent water from entering the
room, form a trap and tape the piping.
3. Fix the piping onto the wall with saddle or
bracket.
Drain water treatment of outdoor unit(Heat
Pump Only)
1. When using the drain elbow hose, use
a mount of 3cm of higher.
2. In the cold district (0°c(32°F) continued for 2~3
day), the drain water is frozen and the fan fail
to function, do not use the drain elbow.
18 Floor Standing type Air Conditioner
Trap is required to prevent the electrical parts
from entering the water.
Seal a small opening around
the piping with gum type sealer.
Drain elbow
Hose(inner diameter ø20)
Arrange the hose downward slope without waving.
Gas side
piping
Main cable
Tube PE
Foam
Connecting
Cable
Connecting
Cable
(For heater)
Trap
Trap