Main navigation


Search found 3 matches

  Go to advanced search
by Loffa
Thu Nov 27, 2008 11:06 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: radiators warm at the top but cold on the bottom
Replies: 3
Views: 3706

If its an old system it probably needs a powerflush or at least taking the rads off and flushing through individually. They are more than likely sludged up.
by Loffa
Wed Nov 26, 2008 5:32 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Ground source heat pumps
Replies: 2
Views: 2607

Im interested, im an engineer and have been looking at entering a bpec course in ground source heat pump installation (about £400) and a solar one as well. Whats your experiences? Do you think its worth getting certified? Very interested in renewables just not sure if there is enough of a market for...
by Loffa
Wed Nov 26, 2008 4:56 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating and Hot Water
Replies: 9
Views: 3575

Hi mate, there should be a lockshield gate valve on the coil coming out of your cylinder usually at the bottom. This should only be opened about a quarter. Sounds like yours may be fully open because when you have both CH and HW on the water will be taking the quickest route back to the boiler there...
It is currently Tue Dec 24, 2024 12:43 am
Go to advanced search