42
CAREFUL
► Drain the boiler and the system if the
mains voltage has been interrupted and
there is a chance of freezing as a result.
7.5 Shutting down the boiler
► Switch o the boiler.
► Remove the plug from the wall socket.
► Turn o the gas valve under the boiler.
► Drain the boiler with the fill/drain tap.
► Drain the system at the lowest point.
► Close the mains tap for the water supply of the domestic
hot water.
► Drain the boiler by disconnecting the domestic hot water
connections under the boiler.
If an external boiler is installed (Parameter P001 = 1)
► P-on (Program on):
The external boiler will be kept on temperature within
the chosen time blocks . If the clock program does not
contain any valid switching points, the external boiler will
continuously be kept on temperature. The boiler can be
heated outside the chosen time blocks by means of an
OpenTherm demand or via the Incomfort app.
► On (Continuous on):
The external boiler will be constantly kept on temperature.
► Eco:
The external boiler is heated within the chosen time blocks
by means of an OpenTherm demand or via the Incomfort
app. If the clock program does not contain any valid
switching points, all heat demands will be answered.
► O:
The external boiler will not be kept on temperature.
Note
For setting and adjusting the clock and timer function see §8.2.
To Next Page
Loading...
