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The warranty period is calculated from the date of EWH sale. If there is no or cor-
rected date of sale and shop stamp, the warranty period is calculated from the date of
EWH manufacture. Claims within the warranty period are accepted only on presentation
of the warranty card with marks of the seller, and the identification plate on the casing of
the EWH. EWH serial number consists of thirteen digits. The third and fourth digits of the
serial number are year of manufacture, the fifth and sixth digits - month of release, the
seventh and eighth digits - day of EWH release. Claims within the warranty period are
accepted only on presentation of the guarantee card with marks of the seller, and the
identification plate on the casing of the EWH.
The warranty shall apply to EWH only. Malfunction of relief valve or power line cord
shall not entail replacement of EWH. Responsibility for compliance with principles of in-
stallation and connection shall be borne by the buyer (in case of connection by his own)
or by the installer carrying out connection.
Recurring maintenance and timely replacement of magnesium anode are compul-
sory conditions for long operation of EWH and survival of warranty obligations of the
manufacturer.
The first replacement of magnesium anode shall be not later than 25 months from
the date of EWH installation (in case of no mark of installation in warranty certificate with
the seal in installation company, the term is calculated from the date of manufacture).
Later magnesium anode shall be replaced at least once a year. Anode replacement shall
be provided with mark and seal of servicing company in the warranty certificate.
When installing and operating EWH, the consumer is obliged to comply with re-
quirements ensuring trouble-free operation of the appliance during the warranty period:
Implement security measures and rules of installation, connection, operation
and maintenance contained in this manual.
Avoid mechanical damage from negligent storage, transportation and installa-
tion.
Avoid water freezing in EWH.
Use for heating in EWH water without mechanical and chemical admixtures
(see cl.5).
Operate the EWH with properly operating relief valve supplied with EWH (see
cl.5).
The manufacturer shall not be liable for defects due to violations of principles of
installation, operation and maintenance of EWH set forth herein, including in cases
where these defects have arisen due to invalid parameters of mains (electricity and wa-
ter), where EWH is operated, and due to the intervention of a third party. Manufacturer’s
warranty does not cover claims for appearance of EWH.
Repairs, replacement of parts and components within the warranty period do not
extend the warranty period for EWH in general. The warranty period for replaced or re-
paired parts is one month.