Please can u help.
We had a new boiler installed just before Xmas. Its is a wall hung exterior oil boiler (GAH Thermecon W50/80E) at the same time the position of the hot water tank was changed, various radiators were updated and 3 new added.
Since fitting the last radiator (About ten days ago) the system seems to be full of air - there is a lot of banging in the boiler although the rads seem to functioning ok (They are not showing the classic signs of air in system i.e. cold at the top) However on Saturday evening things got much worse -the boiler was vibrating so much that it was causing the walls around it to vibrate as well. We turned the theormostat on the boiler down and this seem to cure the problem - however this morning the vibration was back. Is this due to the air in the system - or would it seem that the boiler is malfunctioning - the plumber is back in again today but some independent advice would be very welcome.
We had a new boiler installed just before Xmas. Its is a wall hung exterior oil boiler (GAH Thermecon W50/80E) at the same time the position of the hot water tank was changed, various radiators were updated and 3 new added.
Since fitting the last radiator (About ten days ago) the system seems to be full of air - there is a lot of banging in the boiler although the rads seem to functioning ok (They are not showing the classic signs of air in system i.e. cold at the top) However on Saturday evening things got much worse -the boiler was vibrating so much that it was causing the walls around it to vibrate as well. We turned the theormostat on the boiler down and this seem to cure the problem - however this morning the vibration was back. Is this due to the air in the system - or would it seem that the boiler is malfunctioning - the plumber is back in again today but some independent advice would be very welcome.