Hitachi SAMURAI CLG2, Manual, Page: 25 / 118

Preparation initial
check
Technical Catalogue
5
25
TCGB0051 rev 0 - 09/2009
5.2. Placing the unit
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Service space
Chiller
Unit
Fig.1.
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Tools and Instruments
Pincers, Wrenches, Facilities to Transport and Place The Unit.
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Transportation
Transportation the unit as close to the final installation location as practical before
unpacking is accomplished. Provide adequate facilities to place the unit on the
foundation, with sufficient consideration given to those individuals performing the
installation.
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Unpacking
Follow the instructions marked on the packing.
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Maximum Foundation Gradient
The unit should be installed in an upright position within the gradient shown in
Fig.2.
10 mm
5 mm
Fig.2.

DANGER
:
- Do not install the unit
outdoors. If installed
outdoor, an electrical
leakage will occur,
since the unit has not
been designed for dew
protection
- If leakage is detected,
stop the unit and contact
the installer or a service
shop. Do not use a
naked fire near the
refrigerant gas. If a naked
fire is utilised near the
refrigerant gas, refrigerant
is turned into a harmful
phosgene compound.

WARNING
:
This unit is operated with
refrigerant R407C, which
is non-flammable and
non-poisonous. However,
refrigerant itself is heavier
than the atmosphere so
that a floor is covered with
refrigerant gas if refrigerant
is leaked. Therefore, keep
good ventilation to avoid
choke during servicing.

CAUTION
:
Check to ensure that
valves are correctly
opened. If not opened,
serious damage will occur
to the compressor due
to an abnormally high
pressure.
Install the unit in a
restricted area not
accessible by the general
public.