5.3 Shutdown
5.3.1 Switching off the heating
1. Turn the
setting button all the way to the left until
is dis
played.
Note
The frost protection function continues to run
5.3.2 Stopping domestic hot water production
1. Turn the
setting button all the way to the left until
is dis
played.
Note
Frost protection continues to run on the domestic hot water tank.
The venting cycle is not tripped when domestic hot water produc
tion is shut down.
5.3.3 Shutting down the installation
If the central heating system is not used for a long period of time, we rec
ommend switching off the boiler.
1. Switch the On/Off switch to Off.
2. Cut the electrical power to the boiler.
3. Close the oil inlet.
4. Have the boiler and the chimney carefully swept.
5. Close the door of the boiler to prevent air circulating inside it.
6. Remove the pipe connecting the boiler to the chimney and plug the
flue gas nozzle.
7. Keep the area frost-free.
5.4 Frost Protection
If the central heating system is not in use and there is a risk of frost, we
recommend activating the boiler's antifreeze protection function.
Caution
The frost protection does not work if the boiler is switched off.
Caution
The integrated protection system only protects the boiler, not the
heating installation
Caution
If the home is unoccupied for a long period and there is a risk of
frost, drain the boiler and the heating system.
Fig.16 Switching off the heating
MW-3000241-1
Fig.17 Stopping domestic hot water produc
tion
MW-3000242-1
5 Utilisation with the control panel B-Control
7615193 - v01 - 09072015
EFU
17
