hajdu SMART Series, Installation And Owner'S Manual

Page: 27 / 136

EN
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2. ACCESSORIES
When receiving the product, please,
check the packaging for the following
accessories (1 pc of each one):
Instructions for installation and use •
Guarantee document •
Safety valve •
Biztonsági szelep
(Parameters: PN10, 0.65± 0.05MPa opening pressure,
operational up to 100 ° C, equipped with drinking water
compliant, manually operated blow-off device, valve with Rp1/2 connection on the outlet side.)
•
3. PRINCIPLE OF OPERATION
This closed system electrically heated hot water container can supply hot water
to one or more water withdrawing locations within households or institutions.
The hot water obtained is suitable for sanitary and consumption purposes, if it is
of drinking water quality, i.e. complies with limit values laid down in Government
Decree No. 201/2001 (X.25.). Having regard to the fact that hot water has a higher
capacity to dissolve metals, it is recommended to use cold water for cooking and
drinking, and consume it after heating, when hot water is needed.
Upon reaching the preset temperature (8.3) , the heating is automatically turned
off by the temperature regulator. The polyurethane heat insulation surrounding
the inner tank prevents the fast cooling of the water, thus ensuring the availability
of hot water from the container over a long time.
Due to the design of the container, hot water is discharged unmixed.
The corrosion protection of the inner tank is ensured by a special enamelling and
active anodes. The enamelled design ensures long service life, even in the case of
aggressive (soft) water.