Recent content by MazaB

Pressure rises if we add more. When I was clearing the air from the radiator you could feel the hot water coming up through the pipes at the bottom of the radiator. The Drayton didn’t do anything although I have seen online there has been difficulties wiring it. There is a black wire & a red wire.

This is the manual - http://library.plumbase.co.uk/flipbooks/RE/worhi400rsf_23192_t/mobile/index.html#p=2 The thermostat is a Flomasta but I got a Drayton Combi thermostat last night to try as when I turned the original thermostat on it didn't seem to be connecting to the boiler as the demand...

This is the manual - http://library.plumbase.co.uk/flipbooks/RE/worhi400rsf_23192_t/mobile/index.html#p=2 The thermostat is a Flomasta but I got a Drayton Combi thermostat last night to try as when I turned the original thermostat on it didn't seem to be connecting to the boiler as the demand...

Finally found the right manual but it doesn't give details of fault finding

Thank You for your prompt reply it's very much appreciated. I looked up the manual on Sunday but the boiler does not look like any of the diagrams it shows. I get that boilers change & faults are similar but it's states the fault with no green light is the control board would that stop the...

I have a Worcester Bosch Highflow 400 Boiler. On Saturday night my partner topped up the boiler from 0.5 to 1 & since we have had no heating but still have hot water. When I turn the thermostat on it is not calling for the heating - well the demand light doesn't come on. Can anyone advise please...