Hitachi RAS-(4-12)HRNM(2)(E) - Place Provision Only for RAS-(2-3)HVRN(S)2; Installing Location Where the Unit will be Exposed to Strong Wind

2 Unit Installation
25
SMGB0064 rev.0 - 08/2011
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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 the input or outlet side of the product is exposed to strong winds.
2 When the outlet is exposed to strong winds: Strong direct winds may cause a lack of air ow and negative effects on
the unit operation.
RAS-3HVRNM2E RAS-(4-6)H(V)RNM2E
RAS-(4-6)H(V)RNS2E RAS-(8-12)HRNM
RAS-(8/10)HRNSE
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.
2.6.2 Place provision only for RAS-(2-3)HVRN(S)2
1 Secure the outdoor unit with the anchor
1. Base of outdoor unit
2. Nut
3. Special washer (M12)
4. Anchor bolts
5. Filled mortar
6. Concrete
A. Max. 17 mm
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Fix the outdoor unit to the anchor bolts by special washer of factory-supplied accessory.
2 When installing the outdoor unit x the unit by anchor bolts.Regarding the location of xing holes.
1. M10 Hole for anchor bolt (Ø12)
2. Pipe cover
3. Front side
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