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Johnson JR8 Serie Guide D'utilisation page 89

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INSTALLATION MANUAL
1 OVERVIEW
1.1 Notice to Installtion Personel
1.1.1 Overview
If you are uncertain on how to install or run the unit,
please contact the agent.
WARNING
Make sure the installation, testing and
materials used comply with the applicable
law.
Plastic bags should be disposed of properly.
Avoid contact by children. Potential risk:
Asphyxia.
Do not touch the refrigerant piping, water
piping or internal parts during operations, and
when the operation has just been completed.
This is because the temperature may be too
high or too low. Let them recover to the
normal temperature first. Wear protective
gloves if you must come in contact with
these.
Do not touch any refrigerant that has
accidentally leaked.
CAUTION
Please
wear
the
appropriate
protective
tools
during
maintenance
or
repair
(protective gloves, safety glasses, etc.).
Do not touch the air inlet or aluminum fin of
the unit.
NOTE
The figure shown in this manual is for
reference only and may be slightly different
from the actual product.
Improper
installation
equipment and accessories may cause
electric shocks, short circuits, leaks, fires, or
other damage to the equipment. Use only
accessories, equipment and spare parts
made or approved by manufacturer.
Take appropriate measures to prevent small
animals from entering the unit. Contact
between
small
animals
components may cause system malfunction,
leading to smoke or fire.
Do not place any object or equipment on top
of the unit.
Do not sit, climb, or stand on the unit.
Operation of this equipment in a residential
environment could cause radio interference.
personal
installation,
of
the
system
or
connection
of
and
electrical
10
1.1.2 Installation site
Provide sufficient space around the unit for
maintenance and air circulation.
Make sure the installation site can bear the weight of
the unit and vibrations.
Make sure the area is well ventilated.
Make sure the unit is stable and level.
Do not install the unit in the following locations:
An environment where there is a potential risk of
explosions.
Where there are equipment emitting electromagnetic
waves. Electromagnetic waves may disrupt the
control system, and cause the unit to malfunction.
Where there are existing fire hazards like leakage of
flammable gases, carbon fibers, and combustible
dust (such as diluents or gasoline).
Where corrosive gases (such as sulphurous gases)
are produced. Corrosion of copper pipes or welded
parts may lead to refrigerant leakage.
1.1.3 Refrigerant
WARNING
During the test, do not exert a force greater
than the maximum allowed pressure on the
product (as shown on the nameplate).
WARNING
Take appropriate precautions to prevent
refrigerant leakage. If the refrigerant gas
leaks,
ventilate
the
Possible
risk:
An
concentration of refrigerant in an enclosed
area can lead to anoxia (oxygen deficiency).
The refrigerant gas may produce a toxic gas
if it comes in contact with fire.
Refrigerant must be recovered. Do not
release it to the environment. Use the
vacuum pump to draw the refrigerant out
from the unit.
area
immediately.
excessively
high
V.1

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