Hitachi RPFI-1.0FSNQ, Operation Installation Maintenance Manual

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( 10mm)
8
Duct
Tape
Insulation materials
Outlet
Insulation materials Outlet
1.0~1.5
2.0~2.5
1 A
Attached all around
(unit:mm) Size
Nut
AnchorM10
Filling Motar
Washer
Fig.4.3. Installation Method
Concrete
bolt adjustment hole
Anchor bolt fixed position
4.3.2 Hanging the Indoor Unit
Prevent the subversion of the machine.
The method for ground installation is shown below.
Fix the unit with bolt in the specified lacation as
shown in Fig.4.3.
4.3.3 Connecting Supple Duct
The supply duct should be insert on the root of
the unit outlet.Thermal insulation should be done
and the junction with the unit should be sealed
with aluminum foiltape.
Insulation materials should be attached all around
the outlet preventing the condensation, when there
is no duct connected.
a ir - tightness