Hitachi RAS-2-HVNP Service Manual page 41

2. Unit Installation
  
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-3HVNPE
RAS-(4-6)H(V)NCE
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 guarantee 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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SMGB0079 rev.0 - 01/2013
1
2
RAS-(4-6)H(V)NPE
RAS-(8-10)HN(P/C)E
RAS-12HN(P/C)
1
2
3
2