I am building a single story extention on my bunglow and my mate has said he has loads of blocks to do it but they are 8" blocks
can i use these and put insulation on the inside or do i have to have a cavertiy
Any one got a idea how to plumb in the flow and return of a soild fuel aga in to a hot water tank
Do you just tee in to the heating system flow and return
Plase help
Can any one help
The hot walter runs hot then cold about 30 seconds
I have replaced thermistors
overhauled the diverter valve
replace over heat stat
checked gas perishers
Cleaned out secondary heat exchanger
represhrised expansion tank
The water preshure is high
checked the fan...
Can any one help
I have a vokrea lina 28 combi boiler
the heating is fine but run any hot water tap and it goes hot for 30 secs then cold for 30 secs
boiler lites for about 20 seconds then goes out then relites
Pump is ok
Diverter valve has been changed
gas pressures have been...