The pressure is below the 'green zone' and I'm not sure what to do to re-pressurize it. The flap on it says 'connect the fitting loop between the connections provided. Open the filling loop valves and allow the needle to pass to the green zone'. This means nothing to me as I'm not sure what...
I've adjusted the settings on my boiler today and now the pilot light is out. The boiler was just hissing very loudly and I've shut off the central heating. It eventually stopped hissing and is now quiet. I notice that the pilot light is out. What do I do? My husband knows how to deal with...