Safety 1
0020177309_03 Operating instructions
3
Improper use of any kind is
prohibited.
1.3 General safety
information
1.3.1 Installation by skilled
tradesmen only
The installation, inspection,
maintenance and repair of the
product, as well as the gas ratio
settings, must only be carried
out by a competent person.
1.3.2 Danger caused by
improper operation
Improper operation may present
a danger to you and others, and
cause material damage.
▶
Carefully read the enclosed
instructions and all other ap-
plicable documents, particu-
larly the "Safety" section and
the warnings.
▶
Only carry out the activities
for which instructions are
provided in these operating
instructions.
1.3.3 Risk of material damage
▶
Ensure that room air can cir-
culate freely around the con-
trol, and that the control is not
covered by furniture, curtains
or other objects.
▶
Ensure that all radiator valves
in the room where the control
is fitted are fully open.
▶
Only operate the heating in-
stallation when it is in a tech-
nically perfect condition.
▶
Ensure that any faults and
damage that may negatively
affect safety are eliminated
immediately.
1.3.4 Frost damage caused by
switching the unit off
If you switch off the heating
installation, parts of the heating
installation may be damaged by
frost.
▶
Do not disconnect the heat
generator from the power
grid.
▶
Leave the heating installation
main switch in the "1" posi-
tion.
1.3.5 Frost damage caused
by excessively low room
temperature
If the room temperature is set
too low in individual rooms, sec-
tions of the heating installation
might be damaged by frost.
▶
If you are absent during a
frosty spell, ensure that the
heating installation remains in
operation and the rooms are
warmed adequately.
▶
Please note the frost protec-
tion function.