Central Heating

[Windybottom]

I have added an annex onto my bunglow and I am having problems with the heating system in the annex.
Six rad's have been added conecting the flow and return to the flow and return from the boiler, the furthest one away is only just gettin warm, do I require a second pump to help this????

 

[AnonymousImport]

it MAY be that your boiler can not "handle" the extra radiators

 

[AnonymousImport]

I have a new boiler which was recomended for the job, its been increased to 80,000btu's

 

[AnonymousImport]

how many radiators have you got in total

 

[AnonymousImport]

12 in total of wich one is a double

 

[AnonymousImport]

The total out put required including heating of the domestic supply works out at just under 75,000btu's.
Acording to SEDBUK which is the rating for all boilers you are now best to run the boiler flat out.