hajdu Z30 SMART Instructions De Montage Et D'utilisation page 24

Z30 SMART • Z50 SMART • Z80 SMART Z120 SMART
•
When put out of use in a room exposed to freezing, you are
recommended to drain the appliance. This operation must be
performed by a qualified professional.
•
Running hot water with temperature above 50 °C may cause
serious burn marks.
•
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.
• It's forbidden to connect the appliance using a hose. 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
in. 80 °C, or flexible connection may equally be used.
When connecting to a copper pipeline, the use of insulating spa-
cers is compulsory.
• It is forbidden and dangerous to expose the tank to pressures
exceeding 0.6MPa. If the pressure of the pipeline exceeds 0.6MPa,
even on a temporary basis, a pressure reduction valve has to be
mounted in front of the hot water tank.
•
It is forbidden to insert water pipeline fitting between the safety
valve and the appliance. The valve outlet must be directed down-
ward, 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 appli-
ance) 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.
•
The pressure reduction valve and the safety valve also must be
installed and operated in a frost free environment.
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• Z150 SMART • Z200 SMART
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