Thanks Everyone
The building is a listed building and yes I think it's pre 1930's. If the walls are therefore solid, is there anything I can do to reduce heat loss through them? I'm looking into getting the windows replaced with replica double glazed sash windows but my wallet doesn't yet...
The flat is split over 2 floors. The top floor being in the roof with noone above and all four sides meeting the external walls. The ground floor of my Flat has 2 walls meeting the external walls and unoccupied flats to the sides and unnoccupied offices below. It is converted from quite an old...
I have recently bought a newly converted flat. The boiler that is installed is a Heatrae Sadia Electromax 9kW. This powers a wet heating system but whenever the central heating is on the boiler runs at full power continuously. I think the boiler is undersized for the 5 single panel and 2 double...