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Installation under high-humidity atmosphere
In some cases including the rainy season, especially inside of the ceiling may become high-humidity atmosphere (dew-point temperature: 23 °C or higher).
1. Installation to inside of the ceiling with tiles on the roof
2. Installation to inside of the ceiling with slated roof
3. Installation to a place where inside of the ceiling is used for pathway to intake the fresh air
4. Installation to a kitchen
• In the above cases, additionally attach the heat insulator to all positions of the air conditioner, which come to contact with the high-humidity atmosphere.
• Apply also a sufficient heat insulation to the duct and connecting part of the duct.
Installation space
<Under air intake>
<Back air intake>
[Reference] Condensation test
conditions
Indoor side:
27 °C dry bulb temperature
24 °C wet bulb temperature
Air volume: Low air volume, operation time 4 hours
A
235 or
more
Air outlet
Refrigerant piping
5 or
more
Drain piping
210
450
Ceiling
100
100 or
more
2500 or
more
Access port (Ceiling opening)
Floor surface
Access port
A
Air outlet
Access port
450
Access port (Ceiling opening)
50 or more
Ceiling
Air inlet
450
Model type A
M07,10,13G3DV 1,250
M16G3DV 1,450
Air inlet
Access port (Ceiling opening)
Ceiling
450
Access port (Ceiling opening)
Ceiling
450
300 or more
Air inlet
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