Panasonic FY-250ZDY2 Installationshandbuch Seite 5

Cautions for Installation
■ Install at a stable place of sufficient strength.
Please note that there might be some places not
strong enough to install due the structure of
building.
■Do not install in locations where harmful or
corrosive gasses may be present (i.e. acidic,
alkali, organic solvent, paint gasses etc. from
machinery or factories)
Installation in such a location could cause a
gas-poisoning and a fire.
Prohibited
Local Procurements
■ Switches are to be locally procured.
We recommend that you use a switch having more than 3mm distance to break contact and more than 15A rated current.
Reference Sketch
Pipe Hood
OA
(Outside Air)
Use conditions
Outdoor air conditions: Temperature range –10°C~40°C, relative humidity 85% or less
Indoor air conditions: Temperature range –10°C~40°C, relative humidity 85% or less
Installation requirements: Same as the indoor air conditions
* Indoor air here means air in air-conditioned living rooms. Its use in refrigerators or other places where temperature can fluctuate greatly is
prohibited even if a temperature range is acceptable.
Example: Indoor air conditions
During cooling period: Temperature 27°C, relative humidity 50%
During heating period: Temperature 20°C, relative humidity 40%
4
Outside Intake Duct
Room Intake Duct
EA
(Exhaust Air)
Room Intake Opening
(Supply / Exhaust Air Grill)
Heat Insulation
Exhaust Air Duct
Material
Pipe Hood
CAUTION
■ Never fail to install the unit inside the heat insulting walls or, in
other words, in the space insulated from the open air.
External Air
Supply Air Duct
Ceiling Suspension Bolt
Inside Supply Opening
(Supply / Exhaust Air Grill)
Insulated Walls
Duct
Unit Body
SA
(Supply Air)
RA
(Room Air)