Hitachi RPIH-3.0HNAUB1Q, Operation Installation Maintenance Manual, Page: 14 / 24

8
Models: 0.8~2.5
Back
Front
Electric Box
Service Access (≥450)
Top View
Models: 3.0~6.0
Electric Box
Service Access (≥450)
1. When the ceiling is
not removable, please
arrange a necessary
service access under
the indoor unit.
Back
Front
Top View
Indoor unit must be so positioned that the indoor
temperature is distributed evenly.
There should be no obstruction that blocks air
flow indoors and at air vent.
Install suspension bolts as shown in Fig. 4.2.
For Concrete Slab
150 to 160mm
Steel
Insert
(100 to150kg)
Concrete
Anchor Bolt
(W3/8 or M10)
For Steel Beam
Suspension Bolt
(W3/8 or M10)
l Beam
For Wooden Beam
Wooden Rib
(60 to 90mm square timber)
Wooden Beam
Suspension Bolt
Square Washer
Nut
Nut
Square Washer
Unit: mm
Unit: mm