hajdu Z150S ErP Montage- Und Gebrauchsanleitung Seite 16

EN
1. PRECAUTIONS
Please, read this manual carefully. In order to ensure the reliable
and safe operation of your product on the long term, observe and
• A qualified technician must perform the installation and first start
up of the hot water storage tank, in line with the relevant
regulations and laws in effect, and any other requirement set out
by the local governments or public health institutions.
• If the hot water storage tank to be installed does not simply replace
an existing hot water storage tank, but it forms part of the
renovation of an existing hydraulic system or a new hydraulic
system, the company installing the water heater shall issue a
certificate of conformity to the buyer certifying compliance with all
effective regulations and specifications, after finishing installation
of the appliance. In both cases, the company performing
installation has to execute safety and operational testing of the
entire system.
• Improper installation may cause injuries to people or animals, or
cause damages in objects. The manufacturer assumes no liability
for these.
• Before activating the heating, the tank must be filled with water.
• For cold and hot water connections, steel or red copper pipe rated
for 0.6 MPa nominal pipeline pressure, heat resistant plastic pipe
rated up to min. 100 °C , or flexible connection may equally be
used. When connecting to a copper pipeline, the use of insulating
spacers is compulsory. It is forbidden to connect the appliance
using a hose.
• It is forbidden to insert water pipeline fitting between the safety
valve and the appliance. The valve outlet must be directed
downward, and water may leak from the drainage pipe of the
pressure release device. This pipe must be left open towards the
air space. The drainage pipe must be directed downwards (from
the appliance) into a frost free room, and free drainage must be
ensured towards the air space. It is forbidden to divert water
leakage in non-visible manner.
ensure compliance with the manual.
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