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Hi I have a baxi bermuda 551 back boiler. When the boiler is not fired up, i.e heating and hot water off, I am experiencing an intermittent hissing noise which seems to be coming from the pilot light area. It lasts for about 10 seconds then goes of for about 5 secs then on again etc. Is this...

Hi I had this exact same problem at the weekend and it turned out to be a blockage in the pipes just above the pump. Worth looking into...

Hi found out what the problem was, there was a blockage just above the pump that went all the way up to some sort of air seperating device. Had to cut pipes and flush them out and its all working fine now. Thanks for your help

Like I said i really need some help!

Hi I really need some help here. I recently had to move some rad pipes in my bathroom. I drained down my system (open vent gravity system with Baxi bermuda 551 back boiler) I refilled the system and bled the rads, reignited the pilot light and then switched on the heating. The boiler fired up...

Thanks Dave any idea how i would clear ir?

Hi guys just found out that the boiler works fine when the hot water is switched on on its own??

Hi I recently has to move some rad pipes in my bathroom. I drained down my CH system (open vent gravity system with Baxi bermuda 551 back boiler. When it came to refilling the system I bled all the rads as it filled up and it seemed to be working fine. I also put some central heating cleaner in...

Nice one, Thanks very much for your help

Hi I am fitting a new thermostatic shower with a 2 bar shower pump. The pump will be on the airing cupboard floor about 2650mm below bottom of cold water tank. The shower head will be about 500mm below cold water tank. The pump will have dedicated supplies and a surrey flange fitted to the hot...