Hitachi RPC FSN3E Serie Manual De Instalación Y Funcionamiento página 10

Units installation
Mounting of Indoor Unit.
• Remove side covers of the unit
• To avoid damage to the resin side covers, before lifting or mo-
ving the indoor unit, remove the resin side covers as indicated
in the following procedure.
Top Side of Unit
• Slide the resin side covers forward approximately 15mm.
• Carefully pull the bottom of the side covers away from the
indoor unit approximately 10mm.
• Remove the resin side covers upward.
C A U T I O N
The mechanism of the automatic swing louver is utilized. Do not
move the swing louver by hand or other objects. This can dam-
age the mechanism of the automatic swing louver.
M4 Screw
Do not hold
this louver
For Hanging Type Installation.
• Hook the indoor units on the suspension brackets, by setting
the mounting bolts on the units with the notches of the bracket,
as shown below. Fix the units with the nuts, flat washers and
spring washers. (Each four nuts and washers are supplied.)
For Semi-Concealed Installation.
• Open a hole in the false ceiling.
Model
RPC-(2.0/2.5/3.0/4.0)
RPC-(5.0/6.0)
10
Hooking Part
Air Inlet Grille
Fixing Screw
Connector
Fix the unit
with four M8
nuts.
A
1780
2040
PMML0320A rev.2 - 09/2015
• When installing the indoor unit as shown in the following figu-
re, insulate the top part of the cabinet which will be concealed
in the ceiling because dew may occur under cooling operation.
Model
RPC-(2.0/2.5)
RPC-(3.0/4.0/5.0/6.0)
• Secure the indoor unit with the suspension bolts. Position the
false ceiling panels along the indoor unit.
Attach False Ceiling to Seal Space
Drain Pan Level
• The level of the drain pan has to be checked by a water level
of a transparent plastic tube containing water, as water, as
shown below so as to avoid the incorrect position of the drain
discharge.
Water level
• The unit should be installed so that the rear side of the unit is
slightly (approximately 3mm) lower than the front side, in or-
der to avoid the incorrect position of the drain discharge. Also
incline the unit aprox 3 mm to the drain side.
• Tighten the nuts of the suspension bolts with the suspension
brackets after adjustment is completed. Special plastic paint
must be applied to the bolts in order to prevent them from
loosening.
N O T E
When the false ceiling has been already installed, all piping work
inside the ceiling has to be completed before the indoor unit is
hooked.
Insulation Material
(Field-Supplied)
A
13
75
Hole
Transparent
plastic tube
Containing Water
0~3mm
0~3mm