15
Operation
6 720 801 019 (2012/05)
5.3 SYSTEM CONTROLS
These Operating Instructions apply only to the boiler.
Depending on the room thermostat and optional programmer
used, some functions may be controlled differently.
Therefore, please read the operating instructions
for the heating controller used.
Follow the operating instructions for the heating
controller used. Those instructions will tell you
B how to set the operating mode and the heating
curve for weather-dependent controllers,
B how to adjust the room temperature,
B how to heat economically and save energy.
9
12
h
15
18
21
24
h
3
6
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