Precautions - hajdu SMART-Serie Aufbau- Und Betriebsanleitung

Please read this manual carefully. In order to ensure the reliable and
safe operation of your product on the long term,observe and ensure
• Children under 8 years of age may not use the appliance.
Persons with reduced physical perceptive or mental abilities,
or persons without complete relevant knowledge and experi-
ence are not permitted to use the appliance, unless they are
supervised, or given guidance relating to safe operation and
understand the dangers arising from the use of the appliance.
• Children cannot play with the appliance.
• Children may perform the cleaning or user maintenance of
the appliance subject to supervision only.
• Beyond the regular maintenance activities allowed to the user
as indicated in the device manual, all operations must be per-
formed by qualified professionals.
• The appliance must be disconnected from the power supply
before any repair or maintenance.
• A qualified technician must perform the installation and first-
startup of the appliance, in line with the relevant regulation-
sand laws in effect, and any other requirement set out by the
local governments or public health institutions.
• If the water heater to be installed does not simply replace
an existing appliance, 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 effec-
tive regulations and specifications, after finishing installation
of the appliance. In both cases, the company performing in-
stallation has to execute safety and operational testing of the
entire system.
• 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.

1. PRECAUTIONS

compliance with the manual.
EN
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