Recent content by darkcloud154

Hi All. Just started having a problem with my central hetaing pump. Never used to do this before. Anyway, for some reason the pump is now pumping hot water of its own accord around the house without the central heating or hot water being switched on! The only way i can switch off the pump is...

Hi all. I have a question about my central heating. When i switch on the water and central heating (I have to together..my system is old) the water circulates fine etc around the system, you can hear it circulating. But when i switch them off, everything turns off and suddenly i hear a lot...

Having successfully cleaned, drained and refilled my system I managed to get the system working I just need to add the Inhibitor now. I did not add it has I refilled due to our system being more prone to airlocks and needed draining to get some of the rads downstairs to work - I don't want to...

If an airlock is left in the CH system will this cause damage to the system or not?

In respect to draining the system, all my rads downstairs have drain valves. Is it recommended to drain just one of these to clear the system? Also is it viable to do this or better to completely drain the system? what are the best procedures to clear out the system?

I have used the following product; http://www.screwfix.com/prods/84838/Plumbing/Central-Heating-Treatment/No-Nonsense-Cleaner-1Ltr I just want to make sure that if left in the system longer than 28 days it won't cause any damage to the system - from what you say it seems that the soloution...

Quick one. I have placed a central heating cleaner in my system just under a month ago. On the instructions it says leave the cleaner in the system for up to 28 days, under normal operating system condiitons. Does this mean it must only stay in the system for 28 days if the central heating is...