Installation Space - Toshiba RAV-SM1403DT-A Installation Manual

Concealed Duct High Static Pressure
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.
[Reference] Dewing test conditions

Installation space

Reserve space required for maintenance the indoor unit and service work.
5-EN
Indoor side: 27°C dry bulb temperature
24°C wet bulb temperature
Air volume: Low air volume, operation time 4 hours
Check port with carrying
in port 400x800
200 or more Servicing space
Concealed duct high
static pressure
1300 or more
– 5 –
Installation Manual
(Unit:mm)
Flow direction of
the air.