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by Kerryt
Tue Jul 21, 2009 6:06 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating Circulation Problems
Replies: 7
Views: 9522

I have just spoken to my Dad - it is Fully pumped to central heating and cylinder and has a gravity fed tank. I have 2 Motorised Valves. My Dad is going to back fill the feed in the next few days to see if that clears any blockage. He has already done the flow by linking it up to the mains in the lo...
by Kerryt
Mon Jul 20, 2009 7:30 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating Circulation Problems
Replies: 7
Views: 9522

Hi - Thanks again for replying. I have a Fully Pumped Gravity System. The Cylinder is in the kitchen (as the airing cupboard wasn't big enough). The Boiler and pump is in the bedroom. When the system was drained down it wasn't refilled with any clean fresh water as the stopcock was turned off. So su...
by Kerryt
Sun Jul 19, 2009 9:53 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating Circulation Problems
Replies: 7
Views: 9522

Hi - Thanks for your reply. The pump was changed in March. It is the same make as previously used but is a higher power one - a Grundfos Super Selectric. I forgot to mention previously, that I now have the same problem back of the radiators getting hot upstairs when the heating is off, when the boil...
by Kerryt
Sun Jul 19, 2009 9:20 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating Circulation Problems
Replies: 7
Views: 9522

Hi - Thanks for replying. The pump was changed in March. Its the same make as our previous one, but a higher power one. Its a Grundfos Super Selectric. I also have the same problem now that I initially had - that the heat creeps backwards through the return pipes upstairs from the bathroom radiator ...
by Kerryt
Sun Jul 19, 2009 5:32 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating Circulation Problems
Replies: 7
Views: 9522

Central Heating Circulation Problems

Hi - Please can someone help. I have a Central Heating system that was put in 11 years ago. For the first couple of years it worked fine, then we found that the upstairs radiators were getting hot even though the heating was off - and the cause of that problem was the heat was creeping back up the r...
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