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Hi everyone. I live in a 1930's semi detached property in South Yorkshire. I believe l've got a water leak on the lead supply pipe just before it enters through the houses foundations, which cannot be got to unless the concrete path at the side of the house is dug up. Question is what to...

Hi all Once again another problem with our SD30e combi boiler. Brief history of the problem :- 4wks ago noticed boiler pressure very low so topped up CH system with filling loop, but like an idiot the system was warm when l did it, which l know is a no no. PRV started leaking, so let...

Does anyone know if there's a boiler overheat cutout switch on a SD30e ? If so where will l find it to reset it ? As my boiler trys to fire up but won't, lock out keeps coming on when theres a demand on both dhc and ch. Many thanks in advance. Bob.

Hi guys, After two years of using this site l've finally got another problem with my 30e. Everything working ok this morning but noticed when rinsing a few pots of after washing them this afternoon, that the hot water was coming out red hot straight away without having to wait for it heat up...

Hi all. In relation to my last post //www.diynot.com/forums/viewtopic.php?t=194826 , l believe the DHW flow switch is faulty. Are they an easy job to change for the DIYer :?: Will l just need to change the diaphram, in order for the pin to activate the DHW switch ? ( which does work...

Hi Guys. Once again l'm seeking your good advice about my naff Saunier Duval 30e Combi. Yesterday l changed a leaking tap washer on the hot water bath tap, so l turned off the stop cock on the rising main to do the job. Turned the stop cock back on , then found out there's now no hot water...

Hi all, Just a few more quick ones in relation to my post on weds 3rd, re 'pressure problems after bleeding rads.' 1.Does anyone know how easy it is to change the PRV on a SD30e combi ? 2. Will letting the pressure out of the rads be sufficient, or will l have to drain the boiler ...

Hi all First time on site and must say its pretty good. :D Read a lot on the forum as l now have a problem, but need a more definitive answer if possible from someone with expertice. Unfortunately l have a Saunier Duval SD30e combi which hasn't been too bad since we had it fitted 6 yrs...