12 Decommissioning
112.1 Decommissioning procedure
Warning
Only qualified professionals are authorised to work on the boiler
and the heating installation.
To switch off the boiler temporarily or permanently, proceed as follows:
1. Switch off the boiler.
2. Cut the electrical power to the boiler.
3. Close the gas valve to the boiler.
4. Drain the central heating system or ensure frost protection.
5. Close the door of the boiler to prevent air circulating inside it.
6. Remove the pipe connecting the boiler to the chimney and close the
nozzle with a plug.
12.2 Recommissioning procedure
Warning
Only qualified professionals are authorised to work on the boiler
and the heating installation.
Should it prove necessary to carry out the recommissioning of the boiler,
proceed as follows:
1. Re-establish electrical power to the boiler.
2. Remove the siphon.
3. Fill the siphon with water.
The siphon must be filled up to the level markers.
4. Put the siphon back in place.
5. Fill the central heating system.
6. Start up the boiler.
12 Decommissioning
118
7609474 - v02 - 04092014
