Heat Insulation - LG LC340CP Manual De Instrucciones

HEAT INSULATION

1. Use the heat insulation material for the refrigerant piping which has an excellent heat-
resistance (over 120°C).
2. Precautions in high humidity
circumstance:
This air conditioner has been tested
according to the "KS Standard
Conditions with Mist" and confirmed
that there is not any default. However, if
it is operated for a long time in high
humid atmosphere (dew point
temperature: more than 23°C), water
drops are liable to fall. In this case, add
heat insulation material according to the
following procedure:
• Heat insulation material to be
prepared... Adiabatic glass wool with
thickness 10 to 20mm.
• Stick glass wool on all air conditioners
that are located in ceiling atmosphere.
FORM THE PIPINGS
1. Wrap the connecting portion of indoor
unit with the Insulation material and
secure it with two Plastic Bands. (for the
right pipings)
• If you want to connect an additional drain hose,
the end of the drain-outlet should keep 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 being installed
below position of the Indoor unit.
2. Tape the Pipings, drain hose and
Connecting Cable from bottom to top.
3. Form the pipings gathered by taping
along the exterior wall and fix it onto the
wall by saddle or equivalent.
• In addition to the normal heat insulation
(thickness: more than 8mm) for refrigerant
piping (gas piping: thick piping) and drain
piping, add further 10mm to 30mm thickness
material.
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Indoor unit
Indoor Unit Drain Piping
Seal a small opening
around the pipings
with gum type sealer.
Plastic Band
Trap is required to prevent water from entering
into electrical parts.
Fastening band
(accessory)
Refrigerant piping
Thermal insulator
(accessory)
Drain hose
Taping
Pipings
Connecting
cable
Power supply
cord
Installation Manual 17