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Gas pipe

An update for anyone that bothers reading it in case it helps someone out down the line. I replaced the DHW sensor. Pretty straightforward job to be honest and now have hot water again. The new sensor has a higher resistance than the old one I took out so it does suggest that the older one had...

I've put a multimeter across the DHW sensor and am getting 9.8kΩ. Does this sound like the sensor needs replacing? From what I saw online it should normally be around 11-13kΩ. Would this explain why the water is getting lukewarm and the burner is on but not heating the water enough? Thanks

Evening all. While running the bath for the kids tonight the water never really got very hot. It has been fine up until now so this isn't a slow deterioration in heating but has happened since my shower this morning. Is this most likely to be the diverter valve letting by on the boiler? While I...

£200 would be nice - the quote from roofer 1 is 3 x that, though i'm sure London will push it up a little. I have had a quote from a third roofer who has also suggested the torch on felt option. I'm surprised there is a reluctance to work with repairing the fibre glass.

Thanks for the response. The quote to use fibreglass replacement from roofer 1: Roofer 2: So we’re suggesting roofer 1 is the right option.

Evening! :D Back in 2017 we had a loft conversion with dormer fitted. After a bit the roof started leaking and it turned out to be that they had not terminated the dormer roof properly with the existing pitched roof. There were a few other bodges by the original builders but these were sorted...

I can't remember if you said some of the cores here were doubled up? I had one (or possibly two) damaged cores (also a history of rats...:sick:) to a Texecom PIR recently but as the spark had run 8 core, I had two spare cores so could run these in place of the damaged two. This solved the tamper...

Right. This is now solved. I took the excellent advice posted by Deryck: By bridging from the tamper terminal to the terminal blocks with the blue yellow connectors I was able to quickly identify the issue as being on Z3 (kitchen PIR). Popped it open and had a look bit nothing obvious: I...

Sorry for the delayed reply. I will take your approach above Derick when I get two minutes. Probably next weekend now grrr and will report back. Or probably just have more questions for you all. All help so far massively appreciated!

Hi Deryck. The extended log just said Bell/Global Tamper

Urgh...i'm so thick sometimes. The lid was throwing up an additional tamper. Right, tamper identified. It's a Global System Tamper not bell box (linking the the TAMP connections cleared it but linking the 0v and TAMP doesn't). Remember to put your lid back on folks/stick down the spring for the...

Unfortunately not. Tamper light remains on. Edit: Just a thought...obviously the lid is open while i'm doing this. Won't this also initiate the tamper light? So I could actually be clearing the fault, but because the lid is open i'm none the wiser.

Well, i've tried this but the 'Tamper' light remains on. Does this basically put the tamper circuit at 0v and in theory clear the tamper? Anyhoo, it didn't work which has confused me as i'd assumed i'd negated the global tamper by my earlier test. I have discovered that I can omit the tamper...