Hitachi RCIM-2.0FSN4 - INDOOR UNIT INSTALLATION

12 BEFORE INSTALLATION
12.1 TRANSPORTATION AND HANDLING
 C A U T I O N
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• Transport the product as close to the installation location as
possible before unpacking.
• Do not put any material on the indoor unit.
• The indoor unit is packed upside down and therefore the
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Do NOT put the indoor unit with the drain pan side down
during the process from unpacking the indoor unit to hanging
up the unit to a ceiling. In addition, do NOT handle the indoor
unit by the drain pan portion or the air outlet portions.
• As foamed polyethylene is used for the indoor unit, take care
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to the unit may cause a breakage.
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 D A N G E R
Do not put any foreign material into the indoor unit and check to
ensure that no foreign material exists in the indoor unit before
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occur.
 C A U T I O N
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 N O T E
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13 INDOOR UNIT INSTALLATION
 D A N G E R
• 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
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• 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.
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noises.
 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.
• This unit is exclusive non electrical heater type indoor unit. It is
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• Do not put any foreign material into the indoor unit and check to
ensure that none exist in the indoor unit before the installation
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• Do not perform installation work, refrigerant piping work, drain
pumping, drain piping and electrical wiring connecting work
without referring to the installation manual. If the instructions
are not followed, it may result in a water leakage, an electric
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• Mount suspension bolts using M10 (W3/8) as size, as shown
below:
I-Beam
Suspension bolts
(W3/8 or M10)
For concrete slab
150~160mm
Steel
Anchor bolt
Wooden beam
Concrete
Wooden bar
(60mm to 90mm square)
Nuts
Sling bolt
(W3/8 or M10)
Square
washers
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Before installation
PMML0363A rev.2 - 08/2016 - P541655916