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Last seen: Jan 14, 2025
@william1066 a hopefully not entirely bonkers thought if 1mh2o is too much . Buy 2 and parallel them up. At half the flow each, about 0.15mh2o. They...
@heacol thanks, my bad , I missed giving you the most significant point . I have a gas boiler system at present with honeywell valves. I'm preparing m...
@heacol I'm not trying to cut corners or cost. The opposite. I'm trying to spec it right. I'm absolutely going to use a 3 port full bore for CH/DHW di...
@heacol thanks. those belimo's are pricey but I guess you pays your money and you takes your choice. I'm a few months away. so I can certainly wait. W...
@william1066 I too am looking at the zone valves question for a 14kw direct DIY build I'm planning. rapidly concluding honeywells are a really bad ide...
@curlykatie you may well find that the wire out of the bottom of the switch goes into the immersion heater in the cylinder - just follow the wire. in ...
the immersion stat is underneath the white plastic cover for the immersion. Its usually a simple plastic rotary dial. something like this red one: ...
what I meant was where does outlet 2 on the control/pressure valve go. is it a) blocked off or b) going into a pipe. from one of the photos it looks l...
@curlykatie so that is a control group valve which is exactly as expected on a pressurised hot water cylinder orient this picture against it. numb...
@curlykatie you're looking in the mains water (not central heating) pipework around the cylinder for something like this (if there is one). its job...
@tomc - seconded. keen HA user here.
@curlykatie its an exact trade off between the two options: having a secondary DHW recirculation loop (means you get HW out the taps instantly) vs not...
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Latest Posts
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RE: Indevolt Batteries UK Support & Info Thread
@jamespa Well you tell me? I'll give you an...
By sonosppp , 5 minutes ago
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And we're back to @editor's point about supplier depend...
By Majordennisbloodnok , 11 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@baroquebank — some more comments on the latest version...
By cathodeRay , 13 hours ago
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RE: Cleaning solar panels with a hosepipe
This is one reason I'd never make a good solicitor. I'm...
By Majordennisbloodnok , 16 hours ago
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RE: Missing flow temperature in Heat Geek proposal
@sttpd1917 @l8again When we had it commissioned the ...
By Batpred , 17 hours ago
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RE: Microgeneration Certification Scheme (MCS)
I suspect this is why HG has massive ventilation losses...
By Batpred , 1 day ago
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@trebor12345 If you select the Change Rate Plan button,...
By Toodles , 2 days ago
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RE: Jokes and fun posts about heat pumps and renewables
@majordennisbloodnok Well, I can use such terms as HMRC...
By Toodles , 3 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
I'd picked up that there was a leak coming from around ...
By Sheriff Fatman , 3 days ago
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RE: Who's your electricity provider and what's your tariff?
Great info. Thank you. Regards Pete
By peterackstraw , 3 days ago
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RE: Samsung heat pump - data cable issue
That's well done. Cable is the correct type (LIYCY = 2x...
By bobflux , 6 days ago
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RE: Electricity price predictions
I agree, we will find out at the next budget whether th...
By Old_Scientist , 6 days ago
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