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EN
■ 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
y 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. In this case, arrange the side plate (Check port) so that it is easily
removed.
y Apply also a sufficient heat insulation to the duct and connecting part of the duct.
[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
■ Installation space (Unit: mm)
Reserve sufficient space required for installation or service work.
25
A
25
120
B
25
570
570
25
570
25
Ceiling
Ceiling
Ceiling
Ceiling
Air intake
Air intake
Air intake
50 or more
300 or more
100
or more
2500
or more
Floor surface
Service door (Ceiling opening)
Service door (Ceiling opening)
Service door (Ceiling opening)
Service door (Ceiling opening)
Service space
(B for maintenance of air filter)
B
or more
5 or
more
70 or
more
100 or more
275
Air discharge
Air discharge
Check port
450
Model A B
HM56 type 750 700
HM80 type 1050 500
HM90, HM110,
HM140, HM160 type
1450 700
■ Filter cleaning sign term setting
The lighting term setup of the filter sign (Notification of filter cleaning) of the remote controller can be changed
according to the condition of installation.
For setup method, refer to “Filter sign setting” in the Applicable controls of this Manual.
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