Units Installation - Hitachi SET FREE SIDE FLOW Serie Bedienungsanleitung

UNITS INSTALLATION

7 UNITS INSTALLATION
7.1 OUTDOOR UNITS INSTALLATION
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C A U T I O N
• Transport the products as close to the installation location as practical
before unpacking.
• Do not put any material on the products.
• Apply four lifting wires on to the outdoor, when lifting it by crane
• Install the outdoor unit with sufficient clearance around it for operation
and maintenance as shown in the next figures. Install the outdoor unit
where good ventilation is available
• Do not install the outdoor unit where is a high level of oil mist, salty air
or sulphurous atmosphere.
• Install the outdoor unit as far as practical (being at least 3 meters)
from electromagnetic wave radiator (such as medical equipment).
• For cleaning, use noninflammable and nontoxic cleaning liquid. Use
of inflammable agent may cause explosion or fire.
• Work with sufficient ventilation, for working in an enclosed space may
cause oxygen deficiency. Toxic gas may be produced when cleaning
agent is heated to high temperature by, e.g., being exposed to fire.
• Cleaning liquid shall be collected after cleaning.
• Pay attention not to clamp cables when attaching the service cover to
avoid electric shock or fire.
• Keep clearance between the units of more than 100mm, and avoid
obstacles that may hamper air intake, when installing more than one
units together.
• Install the outdoor unit in the shade or not exposed to direct sunshine
or direct radiation from high temperature heat source.
• Do not install the Outdoor Unit in a space where a seasonal wind
directly blows to the Outdoor fan.
• Check to ensure that the foundation is flat, level and sufficiently
strong.
• Install the unit in a restricted area not accessible by the general public
6 PMML0390B REV.0 - 11/2015 - P5416649
• Aluminium fins have very sharp edges. Pay attention to the fins to
avoid injury.
• Install the outdoor unit where good ventilation is available, and where
it is dry.
• Install the outdoor unit where the sound or the discharge air from the
outdoor unit does not affect neighbors or surrounding vegetation. The
operating sound at the rear or right/left sides is higher than the value
in the catalog at the front side.
• Check to ensure that the foundation is flat, level and sufficiently
strong.
• Do not install the outdoor unit where there is a high level of oil mist,
salty air or harmful gases such as sulphur.
• Do not install the outdoor unit where the electromagnetic wave is
directly radiated to the electrical box.
• Install the outdoor unit as far as practical, being at least 3 meters from
the electromagnetic wave radiator.
• When installing the outdoor unit in snow-covered areas, mount the
field-supplied hoods at the discharge side of the outdoor unit and the
inlet side of the heat exchanger.
• Install the outdoor unit where it is in the shade or it will not be exposed
to direct sunshine or direct radiation from high temperature heat
source.
Check to ensure that the following accessories are packed with
the outdoor unit.
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N O T E
If any of these accessories are not packed with the unit, please contact
your contractor