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Hi there, sorry to jump on the back of this thread but I too have a R43/3xuk that doesn't heat up. Have bought a replacement element but cannot see any easy way to get to it through the front. Did you go in that way or through the back of the oven. Just wanted to check there wasn't...

Hello again... Well last night I cut out a secton of pipe near the boiler so I could set it up for a mains flush and found the pipe to be mostly blocked. Only about 6mm of the pipe is available with the rest scaled up. This was on the flow from the boiler where it has a 90deg bend...

Morning, Well I have checked the pump and the spindle does turn. Having re read the FAQ on mains flushing I thing my error may have been one of laziness. I used the radiator in the bathroom as a point for the hose to connect and discharge from. I guess it may have just moved all the sludge...

Thanks seco will check the pump when I get home later

Hi kevplumb You're right I didn't lock it when I refilled it. There is a bleed just after it before the cylinder and another on the return before the boiler and both have water. During the summer I noticed that a rad came on even though it shouldn't have so believe it may have stuck open ...

The stat is set to 4..when the boiler cuts out if I turn it up to 5 it re-ignites. Have tried the pump on all 3 settings. All the valves are as they were before. I put a magnet (read something on this forum) over the pipework and it is attracted to a bend just after the zone valve on the...

My apologies... Yes the pump does run (makes a noise and vibrates) when the boiler comes on and indeed when it goes off. The boiler is a potterton profile 50e I believe its a y plan with f/e tank above boiler which has water in it. The rads do all bleed fine. It also has a drayton Ma1 mid...

Hello All, Have been in our house now for 2 years and never had our system work properly. The DHW takes at least 8 hours to heat enough water to have a bath and the radiators have never worked. Occasionally one may come on for a few days and then stop working again. I decided to give it a...

Thanks for the response. Im at work currently so will have a look later and post back then. Thanks Aggi

Hi all and Merry Christmas. Don't know if you are still following this thread but if you are would like some advice on the latest. I am now thinking of swapping out the hot water cylinder so that we can have a working immersion to heat the hot water. We have supplementary heating for...

The gate valve takes 2.75 turns to go from open to closed. The cylinder stat only has numbers between 1 & 6 and we generally keep it on the highest. Currently we have hot water on constant and CH between 7am-1pm and 5pm-11pm. If we have a bath at 10am the water wont be hot enough at 7pm to...

Will have a look later and let you know.. Thanks to you both for your help so far

Hi again.. The return from the cylinder does have a gate valve which is fully open (at least it turns to close but not the other way). If the cylinder was full of limescale how would I treat it? The cylinder does have a thermostat attached to it and it seems to work. Last night, after...

I say gravity but maybe thats not correct. It has a header tank above the boiler with a ball valve. So does that make it an open system but not gravity? Cheers

Thanks for the speedy response. To my knowledge the boiler has never tripped out as I have never had to reset it (unless they reset themselves once cooled). Will check to see if there is a valve on the cylinder return when I get home tonight. The water in the header tank is pretty clear...

Since moving in to our home last year we have had very little luck with our central heating system. On calling out a local engineer we were told that all was well and we simply had to balance the rads! I called them out again but still had no joy and so before I hand out any more money I...