MULTI/SINGLE CAC
Indoor unit
8. Installation
14
Ceiling Mounted cassette 1-way
• Countermeasure method
– Indoor unit: Insulate the unit body with some insulation like glass wool at least 10 mm in thickness.
– Refrigerant piping: Increase the piping insulation thickness with thickness above 20 mm.
– Others: Inside the ceiling near th air tight seal places. (To escape of the humidity inside false ceiling)
In case of multiple indoor cassette units (recommended)
* According to type of indoor unit, external appearance could be different.
Additional insulation required
Refrigerant piping
Grill for ventilation
1,500mm or more
Indoor unit
Lighting
Ventilator
Indoor unit
2,000mm or more
3,000mm or more
※
According to type of indoor unit, external appearance could be different.
