Alterations and repairs Improper
alterations to the heat generator or other parts of
the heating installation can lead to personal injury
and/or property damage.
Inspection and
maintenance Inadequate or lack of cleaning,
inspection or maintenance can cause property damage
and/or bodily injury, or even danger of death.
4
ÿ Remedy any faults immediately.
ÿ Never block the outlets of the safety valves! Heating installations with
domestic hot water tank: during heating up, water may leak through
the safety valve of the domestic hot water tank.
annual inspection and personalized maintenance with an authorized
technician.
ÿ Have this work carried out exclusively by an approved
professional.
ÿ Have the heating installation inspected once a year by an authorized
professional and have the necessary maintenance and cleaning work
carried out.
ÿ Never remove the casing of the heat generator.
ÿ Have the heat generator cleaned at least once every two years.
ÿ Do not make any modifications to the heat generator or other parts of
the heating system.
ÿ Have this work carried out exclusively by an approved
professional.
ÿ We recommend concluding a contract
6 720 660 245 (2015/06 BL-FR)
Machine Translated by Google
