Hitachi UTOPIA IVX PREMIUM Series Installations- Und Betriebshandbuch Seite 22

Units installation
Fix Unit to the wall

1 Fix the Unit onto the wall as the
figure indicates. (field supplied
stay)
2 Ensure the foundation so that
avoid the deforming and noise.
3 In case of prevention from vibra-
tion transfer to the building, use
rubber Mat.
Suspended unit

1 Suspend the unit as the drawing
indicates.
2 Ensure that wall can resist the
Outdoor unit weight indicated 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).
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 out-
let or inlet side of the product will
not be exposed to strong wind.
2 When the outlet
posed to strong
Direct strong wind may cause lack
of air flow and adversely affect to
the operation.
22
_PMML0251A_r2.indb 22
(*) Field supplied
is ex-
wind:
PMML0251A rev.2 - 02/2013
Mark
Rubber Material
Model RAS-3HVNPE
(Field Supplied)
A (mm)
Pay attention to the following for installation:
•
Wall bracket (*)
Anchor Bolts (*)
•
Excessive strong wind against the outdoor unit
outlet may cause inverse rotation and damage
the fan and motor.
Dimension
RAS-(4-10)H(V)N(P/C)E
529 1109
C A U T I O N
Installation shall ensure that outdoor unit
will not incline, vibrate, make noise or fall
down by a blast of wind or in an earth-
quake. 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 with-
out 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.
C A U T I O N
06/02/2013 9:04:59