28
Air Conditioner
Installation of Indoor, Outdoor Unit
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 "ARI 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 EPDM or NBR with thickness 10 to 20mm.
• Stick EPDM or NBR on all air conditioners that are located in ceiling atmosphere.
• In addition to the normal heat insulation (thickness: more than 10mm) for refrigerant piping
(gas piping: thick piping) and drain piping, add further 10mm to 30mm thickness material.
Indoor unit
Thermal insulator
(accessory)
Fastening band
(accessory)
Refrigerant piping
1/50~1/100
MAX 800mm
Flexible drain hose
Flexible drain hose
Flexible drain hose
CAUTION
The supplied flexible drain hose
should not be curved, neither
screwed. The curved or screwed
hose may cause a leakage of water.
Summary of Contents for LMNC182BHA0
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