Installation Instructions
4
MULTI 363
Fig.2
e. Noise Precautions
1) The air conditioning unit should be installed where ventilation is in good condition, otherwise the
working capability of the unit would be reduced or working noise would be increased.
2) The air conditioning unit should be installed on the base frame which is stable and secure uncouth to
withstand the weight of the unit; otherwise it would incur vibration and noise.
3) During the installation, a consideration should be taken that the produced hot air or noise should not
affect neighbors and surroundings.
4) Do not stack obstacles near the air outlet of the outdoor unit; otherwise it would reduce the working
capability of the unit or increase the working noise.
5) In the event of the occurrence of abnormal noise, please contact the sales agent as soon as possible.
f. Accessories for Installation
Refer to the packing list for the accessories of the indoor and outdoor units respectively.
2 Installation of the Outdoor Unit
a. Precautions for the Installation of the Outdoor Unit
The following rules should be followed when the installation location is being considered so as to let the
unit run well enough.
1) The discharged air from the outdoor unit won’t return back and enough space should be left for
maintenance around the unit.
2) The installation location should be in good condition so that the unit is able to take in and discharge
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3) The unit must be installed where it is secure enough to support the weight of the unit and capable of
reducing to some extent noise and vibration to make sure they do not bother your neighbors.
4) The designated lifting hole must be used for lifting the unit and protect the unit carefully during lifting
to prevent damaging the mental sheet which would result in rusting in future.
5) The unit should be installed where there is as little as direct sunlight.
6) The unit must be installed where the rain water and defrosting water can be drained.
7) The unit must be installed where the unit won’t be covered by the snow and won’t be affected by
rubbish and oil fog.
8) Rubber or spring shock absorbers should be used during the installation of the outdoor unit to meet the
noise and vibration requirements.
9) The installation dimensions should meet the requirement covered in this manual and the outdoor unit
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10) The installation should be carried out by the professionally skilled personnel.
b. Installation of the Outdoor Unit
1) Outline Dimension of the Outdoor Unit.
POWER
INDOOR UNIT A
INDOOR UNIT B
INDOOR UNIT C
INDOOR UNIT D
XT5X
T4
XT3X
T2
XT1
OUTDOOR UNIT
N L
