Hitachi RPIM Serie Manual De Instalación página 7

1. NAME OF PARTS
RPIM-(0.8~1.5)FSN2E(-DU)
2. UNITS INSTALLATION
WARNING:
- Check to ensure that the accessories are packed with
the indoor unit.
- Do not install the indoor units outdoors. If installed
outdoors, an electric hazard or electric leakage will
occur.
- Consider the air distribution from each indoor unit to
the space of the room, and select a suitable location
so that uniform air temperature in the room can be
obtained.
- Avoid obstacles which may hamper the air intake or
the air discharge flow.
- Pay attention to the following points when the indoor
units are installed in a hospital or other places where
there are electronic waves from medical equipment,
etc.
- Do not install the indoor units where electromagnetic
wave is directly radiated to the electrical box, remote
control cable or remote control switch.
- Install the indoor units and components as far as
practical or at least 3 meters from the electromagnetic
wave radiator.
- Prepare a steel box and install the remote control
switch in it. Prepare a steel conduit tube and wire the
remote control cable in it. Then connect the ground
wire with the box and tube.
-
Install a noise filter when the power supply emits
harmful noises.
- This unit is exclusive non electrical heater type indoor
unit. It is prohibited to install a electrical heater in the
field.
- Do not put any foreign material into the indoor unit and
check to ensure that none exist in the indoor unit
before the installation and test running. Otherwise a
fire or failure, etc., may occur.
- It is recommended that the indoor will be installed 2.3
to 3 meters from the floor level.
No. Part Name
1 Air Inlet
2 Air Outlet
3 Refrigerant Gas Piping
4 Refrigerant Liquid Piping
5 Drain Piping
6 Holes for wiring connection
7 Electrical Control Box
8 Suspension Brackets
9 Air Filter
10 Fan Motor
11 Fan Casing
12 Heat Exchanger
13 Expansion Valve
14 Drain pump (Only for (–DU) models)
- Mount suspension bolts using M10 (W3/8) as size, as
shown below:
For Concrete Slab
150~160mm
I-Beam
Steel
Anchor
Suspension Bolts
Bolt
(W3/8 or M10)
CAUTION:
Do not install the indoor units in a flammable
-
environment to avoid a fire or an explosion.
- Check to ensure that the ceiling slab is strong enough.
If not strong enough, the indoor unit may fall down on
you.
- Do not install the indoor units, outdoor unit, remote
control switch and cable within approximately 3 meters
of strong electromagnetic wave radiators such as
medical equipment.
- Do not install the indoor units in a machinery shop or
kitchen where vapor from oil or mist flows to the indoor
units. The oil will deposit on the heat exchanger,
thereby reducing the indoor unit performance, and may
deform. In the worst case, the oil damages the plastic
parts of the indoor unit.
- To avoid any corrosive action to the heat exchangers,
do not install the indoor units in an acid or alkaline
environment.
- When lifting or moving the indoor unit, use appropriate
slings to avoid damage and be careful not to damage
the insulation material on units surface.
1
NAME OF PARTS
Wooden Bar
(60 mm to 90mm
Nuts Square
Square)
washers
Concrete
Wooden
Sling Bolt
Beam
(W3/8 or M10)
1