Hi,
I have an issue of the radiators.
When the boiler starts to work, all house radiators start to get hot, but after about 30-40 mins, there are upstairs 3 or 4 radiators are getting cool down (maybe because the house temperature reaches the set temperature?), but others are still warm/hot (not as hot as when it started) why is that? Why those 3 or 4 radiators will get cool down (boiler is still operating)?
BTW, when installed a gas hob, are we supposed to get the Building Regulation Compliance Gas Safety Certificate? Or no certificate for gas hob installation?
Thanks for any advice!
I have an issue of the radiators.
When the boiler starts to work, all house radiators start to get hot, but after about 30-40 mins, there are upstairs 3 or 4 radiators are getting cool down (maybe because the house temperature reaches the set temperature?), but others are still warm/hot (not as hot as when it started) why is that? Why those 3 or 4 radiators will get cool down (boiler is still operating)?
BTW, when installed a gas hob, are we supposed to get the Building Regulation Compliance Gas Safety Certificate? Or no certificate for gas hob installation?
Thanks for any advice!