Seems logic, but since there is a hot water position for the switch, I was thinking I could start up the boiler withouth the central heating.
Thank you for the reply!
Good morning everyone,
I was making some maintenance task in my house, so I remove the radiators from the walls.
Well, now I am trying to start again the boiler, but with the CH disabled (swith just in hot water).
When I try to run it, the Ignition light becomes to flash and nothing happens...