Hitachi UTOpIA IvX Series Instruction Manual page 24

UNITS INSTALLATION
5 The whole of the base of the outdoor unit should be installed
on a foundation. When using vibration-proof mat, it should
also be positioned the same way. When installing the
outdoor unit on a field supplied frame, use metal plates to
adjust the frame width for stable installation as shown in
below figure.
inCorreCt
Outdoor unit
is unstable
Frame

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 vibration
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).
8 PMML0397B rev.3 - 01/2020 - P5416650
100 mm
Base width of outdoor unit
60mm
Frame width (Field supplied)
(*) Field supplied
CorreCt
Outdoor unit
is stable
Frame
Recommended Metal Plate Size
- (Field-Supplied) Material: Hot-Rolled Mild Steel
Plate (SPHC) Plate Thickness: 4.5 T
-
Rubber material
(Field supplied)
Both sides on the unit fixing can be
possible
!
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
Wall bracket (*)
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
Anchor Bolts (*)
likely exposed to a blast of wind.
• To use a vibration-proof mat, fix four places
to the front and back.
100 mm
Base width of outdoor unit
100mm or more
Metal plate