Hitachi RWM-(H)FSN3E, Руководство по обслуживанию

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2 Unit installation
SMGB0070 rev. 1 - 08/2011
28
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Suspended unit
1
Suspend the unit as the drawing indicates.
2
Ensure that wall can resist the Outdoor unit weight indi-
cated in specification label plate.
3 It is recommended to select each foot support to bear
the full weight of the unit (in order to consider stress
fatigue applied when unit is working too).
Wall bracket (*)
Anchor Bolts (*)
(*) Field supplied
C A U T I O N
Pay attention to the following for installation:
• Installation shall ensure that outdoor unit will not incline, vibrate, make noise or fall down by a blast of wind
or in an earthquake. Calculate quake-resistance strength to ensure that installation is strong enough against
falling. Fix the unit with wires (field supplied) when installing in a location without walls or windbreak and likely
exposed to a blast of wind.
• To use a vibration-proof mat, fix four places to the front and back.
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Installing location where the unit will be exposed to strong wind.
Follow the instructions below to install on the rooftop or a
location without surrounding buildings, where strong wind is
expected against the product.
1 Choose a location where the outlet or inlet side of the
product will not be exposed to strong wind.
2 When the outlet is exposed to strong wind:
Direct strong wind may cause lack of air flow and adver -
sely affect to the operation.
C A U T I O N
Excessive strong wind against the outdoor unit outlet may cause inverse rotation and damage the fan and mo -
tor.