MCAC-VTSM-2013-12 R410a Full DC Inverter Mini VRF
Installation 77
3. Outdoor unit installation
3.1 Installation space selection
Install the outdoor unit at a place where discharge air is not blocked. When an outdoor unit is installed in a place that is always
exposed
To a strong wind like a coast or on the high store of a building, secure a normal fan operation by using a duct or a wind shield.
When installing the outdoor unit in a place that is constantly exposed to a strong wind such as the upper stairs or rooftop of a
building, apply the windproof measures referring to the following examples.
Install the unit so that its discharge port faces to the wall of the building. Keep a distance 2000mm or more between the unit and
the wall surface.
Supposing the wind direction during the operation season of the discharge port is set at right angle to the wind direction.
Do not install the unit in a place full of machine oil.
Do not install the unit in a place full of sulphuric gas.
Do not install the unit in a place where high frequency radio waves are likely to be generated as from audio equipment,
welders, and medical equipment.
3.2 Installation space (unit: mm)
Please keep away from the following place, or malfunction of the machine may be caused:
There is combustible gas leakage.
There is much oil (including engine oil) ingredient.
There is salty air surrounding(near the coast)
There is caustic gas (the sulfide, for example) existing in the air (near a hot spring)
A place the heat air expelled out from the outdoor unit can reach your neighbor’s window.
A place that the noise interferes your neighbors’ everyday life.
A place that is too weak to bear the weight of the unit .
Uneven place.
Insufficient ventilation place.
Near a private power station or high frequency equipment.
Install indoor unit, outdoor unit, power cord and connecting wire at least 1m away from TV set or radio to prevent noise or
picture interference.
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