Hitachi UTOPIA R410A Series - Page 39


Fix unit to the wall


Ensure the foundation so that avoid the
deforming and noise.
In case of prevention from vibration transfer to
the building, use rubber Mat.
Rubber Material
(Field Supplied)

Suspended unit
Suspend the unit as the drawing indicates.
Ensure that wall can resist the Outdoor unit

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).
Wall bracket (*)
Anchor Bolts (*)
(*) Field supplied
! CAUTION
• Payattentiontothefollowingforinstallation:
• Installation shall ensure that outdoor unit
will not incline, vibrate, make noise 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(eld
supplied)wheninstallinginalocationwithout
wallsorwindbreakandlikelyexposed toa
blastofwind.
• Touseavibration-proofmat,xfourplaces
tothefrontandback.

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.
Choose a location where the outlet or inlet side
of the product will not be exposed to strong
wind.
When the outlet is exposed to strong wind:

󰀨
! CAUTION
Excessivestrongwindagainsttheoutdoorunit
outletmay causeinverserotation anddamage
thefanandmotor.
󰀬
PMML0545 rev.2 - 04/2021
8
EN