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Judith
@judith
Member
Prominent Member
Joined: Nov 28, 2023
Last seen: Jun 26, 2026
Topics: 4 / Replies: 535
Reply
RE: Replacing a coal fired back boiler heating system

@phleach welcome to the forum and what a lovely project to have. To ensure your ufh can be run at the lowest temperature you should get your plumber t...

4 weeks ago
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RE: Heat Pump Operation in Summer - Valliant 7kW

  One or two weeks of summer! Since southern England has a heat wave now in May, you know what you’ll get next, possibly 6 weeks of summer! &...

1 month ago
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RE: Estimating true heat loss from twelve months of consumption data

Hi @ian33a you could do your own heat loss calculation iterating with the conductivity of your walls until you get to the less than 10kW you probably ...

1 month ago
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RE: Anyone concerned about GivEnergy?

@sunnyskies I agree with Downfield trying to ask the GE community forum since I’ve read before something about ensuring the battery doesn’t stay flat ...

1 month ago
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RE: RHH Calculators and Tools: Development, Feedback and Discussion

Perhaps it was me but the annual gas consumption does not seem to to be used.

2 months ago
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RE: RHH Calculators and Tools: Development, Feedback and Discussion

@editor in the spirit of helping out here. I ran the checks on our house, and it points to some inaccuracies in your sums(!) There’s two screenshots h...

2 months ago
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RE: Anyone concerned about GivEnergy?

It gets curiouser and curiouser… Givenergy have bought another company

2 months ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?

@lejamaiscontent There’s a couple of things to add. We also have a solar thermal system so the DHW varies with the season too. The electricity consump...

2 months ago
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RE: Renewables & Heat Pumps in the News

@jamespa I’ve read as much as I’m willing to on this report. The baseline against which the 6-8% saving in electricity consumption was stated is unt...

2 months ago
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RE: Anyone concerned about GivEnergy?

@johndwyer surprisingly the Givenergy forum is still live but might shut down any time soon. But in the meantime you might get an answer from one of t...

2 months ago
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RE: Minimum and Zero Disrupt Heat Pump Installations

It’s the flow through the pipe. If the pump is trying to push more through into the cylinder than the diameter allows then it can “sing”. I probably s...

2 months ago
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RE: Renewables & Heat Pumps in the News

good! This particular add-on had become unnecessary after coal had gone and was just another tax, but in the wrong place (electricity)  

2 months ago
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