en
4
N 2 Condens :
664Y5000 • C
EN
FR
NL
ES
IT
DE
PL
RU
GENERAL RECOMMENDATIONS
These instructions contain important information necessary for the installation,
commissioning and maintenance of the boiler.
These instructions must be given to the user who should keep them in a safe place after
carefully reading them.
Important safety recommendations
It is strictly prohibited to modify the inside of the appliance in any way, without
the manufacturer's prior written agreement.
The appliance must be installed by a qualified engineer, in accordance with the local
regulations in force.
The installation must comply with the instructions contained in this manual as well
as the local regulations governing installations.
Failure to comply with the instructions of this manual may lead to personal injury
or a risk of environmental pollution.
The manufacturer does not accept any liability for any damage caused as a result
of incorrect installation or in the event of using appliances or accessories that are not
specified by the manufacturer.
Important recommendations for the correct operation of the appliance
In order to ensure the appliance operates correctly, it is important to have it serviced
each year by an approved contractor/installer.
If there is a problem please contact your installer for advice.
Faulty parts must only be replaced with genuine parts.
We accept no liability in the event of damage caused by failure to comply with the
instructions appearing in this technical manual.