AUX ALCF-H18/NDR3HA, Service Manual

Page: 144 / 174

R32
High Efficiency DC Inverter LCAC
6. Outdoor Unit installation
6.1 Installation location
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The site shall be strong enough to bear its weight, prevent noise and vibration.
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The site shall be ensured to avoid direct sunshine, if necessary set a Have lock above
the outdoor unit.
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The site shall be easy to drainage the rain water and the frost water.
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The site shall be ensured that the outdoor unit will not be covered by snow LD ring the
winter season.
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The site shall be ensured that the outlet is not facing the strong wind.
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The site shall be ensured that outlet air and operation noise will not affect the neighbors’
daily life.
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The site shall be ensured that the outdoor unit will not be affected by the garbage and oil
mist.
Warning :
If outdoor unit working under such environment which contains oil (including machine oil)
salt(marine areas), sulfide gas (hot springs and oil refinery areas), those substance may
lead to the failure work of the outdoor unit.
6.2 Installation spacing
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The site shall be easy for ventilation then the outdoor unit can inhale and discharge air
easily. What’s more please reserve enough space for maintenance.
Note: Require A
＞
300mm; B
＞
1500mm; C
＞
300mm; D
＞
500mm;
6.3 Installation Foundation
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Use size M10 bolt and nut to fasten the outdoor unit tightly on the bracket, keep it in the