Concept2 100 RS, Инструкция по эксплуатации и техническому обслуживанию

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Instructions for use and maintenance
13
EN
English
only when the appliance is supplied with electrical power and
when it is switched on), adhering to the conditions in paragraph VII
(temperature setting)
•
During operation – regime of heating the water – water drops through
the drainage opening of the protection valve are usual.
•
The protection valve should be left open to the atmosphere. Measures
should be taken to lead and collect the leakages in order to prevent
damages, ensuring that this is in conformation with the requirements
described in p. 2 in paragraph V.
•
The valve and the elements linked to it must be protected from freezing.
•
During the heating the appliance could produce a hissing noise (the
boiling water). This is common and does not indicate any damage. The
noise gets higher with the time and the reason for this is the accumulation
of limestone. To remove the noise the appliance must be cleaned from
limestone. This type of cleaning is not covered by the warranty.
•
In order to secure the water heater’s safe operation, the safety return-
valve must undergo regular cleaning and inspections for normal
functioning /the valve must not be obstructed/, and for the regions
with highly calcareous water it must be cleaned from the accumulated
lime scale. This service is not provided under warranty maintenance.
All alterations and modifications to the water heater’s construction
and electrical circuitry are forbidden. If such alterations or
modifications are established during inspection, the appliance’s warranty
shall be null and void. Alterations and modifications shall mean each
instances of removal of elements incorporated by the manufacturer,
building in of additional components into the water heater, replacement
of elements by similar elements unapproved by the manufacturer.
•
These instructions shall also apply to water heaters equipped with a
heat exchanger.
•
If the power supply cord (of models that have one) is damaged, it
must be replaced by a service representative or a person with similar
qualification, to avoid any risk.
•
This appliance can be used by children aged from 8 years and above
and persons with reduced physical, sensory or mental capabilities or
lack of experience and knowledge if they have been given supervision
or instruction concerning use of the appliance in a safe way and
understand the hazards involved.
•
Children shall not play with the appliance.
•
Cleaning and user maintenance shall not be made by children without
supervision.