Hitachi RAS-(2-6)HVNP1(E), Руководство по обслуживанию

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2 Unit Installation
31
SMGB0087 rev.0 - 12/2013
2
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Suspended unit
1 Suspend the unit as shown in the figures.
2 Ensure that wall can withstand the weight of the outdoor unit indicated on the specifications plate.
3 It is advisable that each foot support should bear the full weight of the unit (in order take account of applied stress
fatigue when unit is operating).
RAS-(2.0-2.5)HVNP1
RAS-3HVNP1E
RAS-(4-6)H(V)NP1E
RAS-(8-10)HN(P/C)E
RAS-12HN(P/C)
1
2
3
2
1
1
2
3
1. Wall support (field supplied)
2. Anchor bolts (field supplied)
C A U T I O N
Follow these installation procedures carefully
• The installation must be done so as to ensure that the outdoor unit does not lean vibrate make a noise or fall in the
event of strong gusts of wind or earthquakes. Calculate the resistance to vibration (caused by earthquakes) to guaran-
tee that the installation is sturdy enough to prevent falls. Secure the unit with cables (field-supplied) when installing the
unit in a place without walls or wind protection and where it is likely to be exposed to gusts of wind.
• When using the vibration-proof rubber mat secure it at four points on 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 roof or in a place which is not surrounded by buildings and where the product
may be buffeted by strong winds.
1
Select a place where neither the inlet or outlet side of the outdoor unit are exposed to strong winds.
2 When the outlet is exposed to strong winds: Strong direct winds may cause a lack of air flow and negative effects on
the unit operation.
RAS-(2.0-2.5)HVNP1
RAS-3HVNP1E
RAS-(4-6)H(V)NC1E
RAS-(4-6)H(V)NP1E
RAS-(8-10)HN(P/C)1E
RAS-12HN(P/C)
C A U T I O N
An excessively strong wind blowing against the outlet of the outdoor unit may cause reverse rotation and damage to the
fan motor.