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Last seen: May 15, 2026
@editor Looking at some of the changes to Part L this at the end of 5.20 this had me perplexed. NOTE: There is no need to install thermostatic room ...
Update. The system was fitted and commissioned last week, by Friday the radiator zone was still not coming to temp. On Wednesday we had a meet with th...
@jamespa Sadly the answer to why a buffer tank was, I've been working with Heat pumps for 47 years and we know this works. The club has 14 showers t...
@andrewj I understand there are R290 ice makers allowed indoors! Ok less R290 ( I believe Heat pumps have just over a kilo of R290). In my case it was...
@transparent This business of SOC readout with Lipo4 batteries is so unhelpful. My boat setup has a Victron 200Ah battery which, when in commission is...
So this is their reply. "I have identified that a Removal of a Looped Service is required and potentially a Cut Out Change.This may require some...
@transparent So good so far I have completed the form and got my reference.
@transparent So does the NGED need to do this Upgrade before the Heat pump and smart meter install? The meter is mid January and the Pump late March.
This gets more interesting/ baffling. It appears the supply was reversed some time ago. There is no connection to the care home pole now. The cable su...
I have adjusted the output of all the proposed Radiator changes both mine and Octopus down to delta 25 and the output exceeds the Room loss by 60W to ...
@transparent Sometimes I feel I am thinking myself into a hole in the ground (Jim Henson, Storyteller). The incoming cable is marked OF 462-467, I c...
Latest Posts
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RE: Estimating true heat loss from twelve months of consumption data
@ian33a — a measured heat loss always trumps a calculat...
By cathodeRay , 3 minutes ago
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RE: Setback savings - fact or fiction?
@cathoderay Thanks for your detailed response.Just two ...
By PeterWurmsdobler , 12 minutes ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
The hot water heating looks normal. The heat transfer ...
By GrahamF , 2 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
Good questions @temperature_gradient. My understanding ...
By springswood , 4 hours ago
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RE: Anyone concerned about GivEnergy?
@sunnyskies I agree with Downfield trying to ask the GE...
By Judith , 13 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
All going according to plan, mid July we get that 7kW a...
By Batpred , 15 hours ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 20 hours ago
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RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 22 hours ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
Suggest you have a trial with Havenwise app. I have th...
By Broadsman , 1 day ago
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 1 day ago
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RE: DIY or Don’t Touch? Solarman Smart Meter Install
That was my understanding also.
By JamesPa , 1 day ago
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RE: Vaillant Sensocomfort Time
Oh I remember this from when I set mine up 2 years ago,...
By JamesPa , 2 days ago
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Heat geek have already stated that the pro is in fact c...
By JamesPa , 2 days ago
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RE: The Myth of the MCS Performance Guarantee
@editor I know. As if MCS wasn't bad enough, it's now e...
By Deltona , 2 days ago
