Recent content by BoutTime

Cheers. The tapping in the cylinder I think. Water seeps from the base between the flange and the cylinder. Similar to what's show in the YouTube video linked above.

Thanks. Very useful but my fear is the cylinder will be weak and trying to undo the nut will wreck the cylinder and leave me with no heating.

Hi All, I have a leak coming from the Heating Coil flange on our HW Cylinder. Long story short if I replace the Cylinder which is 25 years old I may as well go unvented and replace the boiler and power showers (not compatible with mains pressure water) also. The costs are obviously significant...

Just updating this with the fix for my Ideal Classic FF260 in case it helps anyone else..... I had the issue where my boiler was literally boiling the water in the system, causing it to pump over into my header tank. Radiators were far too hot. This was made much worse recently after fitting...

Just updating this with the fix for my own Ideal Classic FF260..... I had the issue where my boiler was literally boiling the water in the system, causing it to pump over into my header tank. Radiators were far too hot. This was made much worse recently after fitting Tado Smart TRVs which when...

Many thanks!!

Hi. Did you ever find out what the problem was with this?

I do follow what you are saying. Cheers

I've also just proved the backfeed issue with how my valves are wired. With both CH and HW on, both valves will remain open until the last of either the HW or CH is turned off.

I've also just proved the backfeed issue with how my valves are wired. With both CH and HW on, both valves will remain open until the last of either the HW or CH is turned off.

So is it possible the root of my problems here could be that I have a common feed and expansion pipe? I've just been up in my loft as I'd wondered previously when bunging the system to change some radiator valves why there was no expansion pipe. The water up there is still steaming hot inside...

I think you might be onto something @ianmcd . Just doing a crash course now...

I believe so yes. It's where it seems to eventually dissipate.

OK so the kettling occurs when the HW is still on (valve open, pump on medium setting and boiler fired up). Below is a short video where you can hear the kettling. You will see me check the pump and then decrease the cylinder stat to turn the HW off. The Valve closes and I then check the pump...

Whats interesting is I had to wind the cylinder stat up from 55 to get the HW to come on as the water in the cylinder was past 65.