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Do not install the Air to Water Heat Pump in following places.
• The place where there is mineral oil or arsenic acid. There is a chance that parts may get damaged due to
burned resin. The capacity of the heat exchanger may reduce or the Air to Water Heat pump may be out of
order.
• The place where corrosive gas such as sulfurous acid gas generates from the vent pipe or air outlet. The
copper pipe or connection pipe may corrode and refrigerant may leak.
• The place where there is a danger of existing combustible gas, carbon fiber or flammable dust. The place
where thinner or gasoline is handled.
• Do not install the outdoor unit in a snowy and cold area (low temperature and high humidity area -
where the temperature is below -7°C and humidity is higher than 85%) because according to operation
condition (defrost, etc.), ice may be formed in the drain route.
If the ice is accumulated, it may cause critical damage to the product.
ex) lakeside of cold area in winter time, seashore, alpine region and etc.
• This device must be installed according to the national electrical rules.
• With an outdoor unit having net weight upper than 60kg, we suggest do not install it suspended on wall,
but considering floor standing one.
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If the outdoor unit is installed at a height, ensure that its base is firmly fixed in position.
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Make sure that the water dripping from the drain hose runs away correctly and safely.
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When you install the outdoor unit at wayside, you should install it above 2m height or make sure that the heat
from the outdoor unit shouldn't be in direct contact with passersby. (The ground for application :The revision
of regulation for facility in building by the law of the Ministry of Construction and Transportation.
CAUTION
CAUTION
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Install the outdoor unit in a place (such as near buildings etc.) where it can be prevented from sea breeze
which can damage the outdoor unit.
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If you cannot avoid installing the outdoor unit by the seashore, construct a protection wall around to block
the sea breeze.
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Install the outdoor unit in a place where water can drain smoothly.
• Protection wall should be constructed with a solid material
such as concrete to block the sea breeze and the height and
the width of the wall should be 1.5 times larger than the
size of the outdoor unit. Also, secure over 700mm between
the protection wall and the outdoor unit for exhausted air
to ventilate.
Sea
Sea breeze
Outdoor
unit
Sea
Sea breeze
Outdoor
unit
Sea
Sea breeze
Outdoor
unit
Protection wall
* If you cannot find a place satisfying above conditions, please contact manufacturer. Make sure to clean the
sea water and the dust on the outdoor unit heat exchanger.
Installing the unit
