Robur GAHP Line AR Series, Installation, Use And Maintenance Manual

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GAHP-AR – Installation, start-up, use and maintenance manual
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Edition: 2014-08
paneling, an indication of possible damage during transportation. After removal of the
packaging material, ensure that the GAHP-AR is whole and complete.
Do not leave the packaging material within the reach of children (plastic bags,
Styrofoam spacers and insulators, nails, etc.), because they can be sources of
danger.
The GAHP-AR has a sealed circuit that can be classified as a pressurized vessel;
this means that its internal pressure is greater than the atmospheric pressure. The
fluids inside the sealed circuit are dangerous to one’s health if ingested, inhaled or
if they come in contact with the skin.
Do not perform any interventions on either the sealed circuit or the valves on the
GAHP-AR. If operation on the sealed circuit is necessary, call a qualified technician
or engineer.
Only qualified technicians, strictly complying with the manufacturer’s instructions and the
local standards, should install this product. The manufacturer will not accept responsibility
for personal injuries or property damage resulting from improper installation.
A “Qualified Technician” is defined as someone having specific technical
competence in the air conditioning/heating and gas appliances, according to
international and national standards.
In particular, current laws must be respected with regard to:
- Natural gas equipment
- Electrically powered equipment
- Any other standard that regulates the installation of air conditioning devices with
gaseous fuel.
Before starting the appliance
Before installation, carefully clean the internal tubing and water components, both
on the fuel side and the water system side; this is to remove any residue which
could compromise the functioning of the GAHP-AR.
The company qualified to install the GAHP-AR must verify that:
•
the electric and gas supply ratings are the same as those on the data plate
•
the gas tubing system and the water distribution system are sealed
•
the GAHP-AR is supplied with the type of gas for which it is preset
•
the gas supply pressure is within the rating limits indicated by the manufacturer
•
the gas and electric supply systems are suitable for the capacity needed by the
GAHP-AR and that they are equipped with all safety and checking devices required
by current regulations; the electrical safety of the GAHP-AR chiller is achieved only