– 48 –
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
• 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.
• Apply also a sufficient heat insulation to the duct and connecting part of the duct.
Installation space
(Unit:mm)
Reserve space required for maintenance the indoor unit and service work.
[Reference]
Dewing test conditions
Indoor side: 27 °C dry bulb temperature
24 °C wet bulb temperature
Air volume:
Low air volume, operation time 4 hours
210
210
210
100 or more
Floor surface
Air discharge
250
or more
2,500 or more
235 or more
5 or more
<Under air intake>
<Back air intake>
5 or more
5 or more
Ceiling
50 or more
235
or more
235
or more
300 or more
Floor surface
2,500 or more
Ceiling
Air discharge
Air discharge
Service space
(Unit:mm)
Arranging the to back air intake type
50
50
945
645
645
745
645
945
745
945
Ceiling
Service door (Ceiling opening)
Air discharge
Service door (Ceiling opening)
Air filter
Air filter
Air filter
<Back air intake>
Remove the cover plate
and then fix it to the
bottom surface.
Do surely hooking
to the main unit.
Main unit
Air filter
Main unit
(after remover)
Remove the filter from the main unit while
pushing down on the tabs.
Force
95-EN
96-EN
Summary of Contents for RAV-RM301SDT-E
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