Hitachi RCI-1.0FSR1 Installations- Und Betriebshandbuch Seite 17

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DANGER
• 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. The unit must
not be installed below 2.5 metres from the floor level, with a recommended installation height
between 2.5 and 3 metres from the floor level. If the unit is installed higher than 3 meters, it is
also recommended that a fan be utilised to obtain uniform air temperature in the room.
• 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.
✓ 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.
• 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 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.
PMEN0649 rev.0 - 03/2023
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