hajdu Z30 SMART Instructions De Montage Et D'utilisation page 23

Please read this manual carefully. In order to ensure the
reliable and safe operation of your product on the long term,
observe and ensure compliance with the manual.
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
start up of the appliance, in line with the relevant regulations
and 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 effective
regulations and specifications, after finishing installation of the
appliance. In both cases, the company performing installation
has to execute safety and operational testing of the entire system.
1. PRECAUTIONS
EN
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