Hitachi RPF-1.0FSNE Manuel D'installation page 7

- Service Access Panel
Provide a service access door or panel as shown
below.
Unit
(Inside)
Floor
B
Service
Access Panel
(Space around Indoor Unit)
Model
RPF(I)-1.0
RPF(I)-1.5
RPF(I)-2.0
RPF(I)-2.5
Consider the air distribution from the indoor unit to the
-
space of the room, and select a suitable location so that
uniform air temperature in the room can be obtained.
Check to ensure that the foundation is flat, level and
-
sufficiently strong.
It is recommended that a service access panel for floor
-
concealed type indoor units be provided. The access
panel must be fixed with screw(s) so that service
engineer(s) only is accessible.
2.1.3. INSTALLATION
1. Check to ensure the fixing position of the unit as shown
below.
Fixing onto Floor using wood screws
(2-M8) (View from top Side)
Fixing onto Floor using
wood screws (4-M5)
(View from top Side)
Model A B
RPF-1.0 1045 754
RPF-1.5
1170 879
RPFI-1.0 863 754
RPFI-1.5 988 879
RPF-2.0
1420 1129
RPF-2.5
RPFI-2.0
1234 1129
RPFI-2.5
2. Adjust the flat level of the unit by adjusting bolts for
installation which are attached in the unit. Make the
drain pipe side lower than the opposite side for smooth
drain.
3. Fix the base plate and back plate of the unit with field-
supplied fixing bolts and screws. When attaching the
adjusting bolts for installation, remove the electrical wiring
box.
Service Access Panel
(mm)
Size
A B
1260
1380
620
1634
Fixing onto Wall
(View from front Side)
(mm)
C D E F G
732
217 228 140 630
857
732
66 77 138 620
857
11 1107 228 140 630
11 1107 53 139 620
UNITS INSTALLATION
4. In case of the RPF unit, perform the above work after
removing the front cover and side cover of the unit.
Side Cover
Fixing Bolt
Fixing Bolt
5. Install the optional air outlet grille of the RPFI unit as
shown in the following figure. If installed in a
comparatively high humid place, condensation may
occur. Therefore, attach a plate which can absorb
water, like SUNKEN AQ made by ASAHI Chemical Co.,
around the grille.
Air Outlet Flange Absorbent Plate for Water
Floor Concealed Unit
WARNING:
Provide a service access cover which is fixed by
screws so that the fan runner is not directly touched
(Only RPFI model).
CAUTION:
The optional air outlet grille of the RPFI unit can not
be used in a highly humid place like a kitchen,
because condensation may occur on the grille
surface.
Air Outlet Direction Change (RPFI)
In case of changing the RPFI units air outlet direction from
upward to front, follow the procedures below.
1. Remove the fixing screws of the air outlet flange and the
up-front cover. Then, remove the flange and the cover.
2. Reverse the side of the flange right and left.
3. Put the cover on the top of the unit, and put the flange
on the front side of the unit.
4. Fix the flange and the cover.
Optional Location for PC-P1HE (RPF)
In case of RPF unit, it is possible to install the PC-P1HE
under the plastic cover as show in the following figure.
Fix PC-P1HE / PC-P5H by using 2
screws (factory Supplied)
2
3
Front Cover
Adjustment Bolt for
Installation (Accessories)
Fixing screw
Ex.: SUNFINE AQ made by ASAHI
Chemical Co.
Polyurethane Foam for Thermal
Insulation (Field-Supplied)
Air Outlet Duct (Field-Supplied)
RUN/STOP TEMP