Hitachi RPFC-3.0UFE1NH Installation & Maintenance Manual page 21

INSTALLATION AND MAINTENANCE
※ The outlet through which the pipes are taken out is available
in three directions.
※ Pipes can be taken out in 3 directions (rear, right or top). (See
Fig.3.3.3.)
Make holes using nippers or needle-nose pliers.
Make holes for the pipes along the cutoff line on the rear cover.
Cut the top face cover aligning to the piping position.
When taking out the pipe to right-hand side, make a hole along
the groove inside the side panel.
After installing pipes and wires, seal clearances around pipes
and wires with putty to make them dust proof.
Make sure to install the covers at rear and top to protect the
inside of unit from dust and to prevent wire damage by sharp
edges.
When taking them out to the right-hand side, remove burrs or
sharp edges from the cutout.
Top outlet
Right outlet
Drain outlet
(right)
Fig. 3.3.3
3.3.3 Installation unit preparation
1 Remove the air return grille.
Slide stoppers (4 places) from the catches, then remove the
screws.
Screw*4
Fig. 3.3.4
15 HO2019291HA
(Unit: mm)
Drain outlet
(left)
Drain outlet
(rear left)
Rear outlet
Drain outlet
(rear right)
Screw*(4~6)
2 Remove the side panel.
Remove the screw and detach the side panel by sliding it
towards the direction indicated by the arrow mark.
(1 each on the left and right)(M4)
Side panel
Fig. 3.3.5
3 Remove the hanging plate.
Remove the screw and then fixing bolts.
Hanging plate
screw (M5)
Hanging plate
Hanging plate
fixing bolts (M8)
Fig. 3.3.6 Suspension bolts and nuts
3.3.4 Install indoor unit
Ceiling type installation
1 Select the suspension bolt locations and the pipe hole
location.
i. Use enclosed paper pattern as a reference, and drill
the holes for the suspension bolts and pipe.
NOTE:
Decide the locations based on the direct measurements.
ii. Once the locations are properly placed, the paper
pattern can be removed.
2 Install the suspension bolts in place.
Ceiling
Fig. 3.3.7
Side panel screw
Pattern board
Wall