hello hello, had a boiler installed on 7/11/08 and it fairly quickly started losing pressure.
Have had the leak sealant put through the system but that did nothing. There have been/are no leaks and an engineer has confirmed this.
glow worm have been out and replaced the prv valve. still having the problem.
expansion vessel has been reinflated with a bike pump as well.
we lose pressure only at night when the heating is off. and wake up to a cold system. so long as the heating is on everything is fine...but we would like to be able to turn the heat off...
theres a pool of water outside in the morning but no water during the day :S
1
any help would be much appreciated
Have had the leak sealant put through the system but that did nothing. There have been/are no leaks and an engineer has confirmed this.
glow worm have been out and replaced the prv valve. still having the problem.
expansion vessel has been reinflated with a bike pump as well.
we lose pressure only at night when the heating is off. and wake up to a cold system. so long as the heating is on everything is fine...but we would like to be able to turn the heat off...
theres a pool of water outside in the morning but no water during the day :S
1
any help would be much appreciated
