Last seen: Sep 13, 2025
Let me just pick two sentences from different paragraphs of what @amanda1 wrote We can therefore assume that those EPC ratings will also have to ...
I have heard similar sentiments from a great many 'victims' as you put it! Heat pump installation is in its early days, and similar in many ways to ...
The comment on the overflow was to indicate the opposite... that the installer shouldn't have placed an insulation join below it!He's used a thinner/r...
Let me pick up just two of your last set of photos, @amanda1 And I'll now answer your previous comment regarding the context in which I'm talkin...
Your sketch of the house' plan view is just what's needed @amanda1 Let's look at three issues relating to wasted heat: 1: Yes, that external d...
It's difficult to tell from the photo, but I'm assuming the pipe insulation has a 13mm wall thickness.That's not enough for a cupboard which is outsid...
Yes. On your model, the compressor and condenser are both within the external unit.That means the refrigerant only occupies that small amount of pipin...
I'm adding annotations to your photo, @amanda1But is that cupboard within the heated envelope of the house or outside?
@amanda1 - I can offer a diagram which is somewhat less daunting, if it helps. I'll assume that you are a teacher by profession.Please feel free t...
@amanda1 - please don't change your forum ID. I have already "mentioned you in dispatches" to politicians with whom I'm discussing the slow uptake o...
It does if you place Actis Super 10+ (or equivalent) behind the cabinet. Building Regs surveyors differ in their ideas about multi-foil insulation. ...
Latest Posts
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
It's the UK Government who want to set your heating sch...
By Transparent , 1 hour ago
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RE: Humming sound on new install.
@jamespa this is the third attempt to sort the flexis a...
By AdamK , 1 hour ago
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I agree with @jamespa. If you are not using the tank ...
By Old_Scientist , 2 hours ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 16 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 19 hours ago
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I didn't want to say that, bus since you have said it n...
By JamesPa , 19 hours ago
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RE: Midea ASHP – how to set weather compensation
Mostly, I think, but with some caveats. I set the TI...
By cathodeRay , 22 hours ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 2 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 2 days ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 2 days ago
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RE: Who’s Caved and Switched the Heating On Already?
@allyfish Dogs have owners - Cats keep staff. You are o...
By Toodles , 2 days ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 2 days ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 2 days ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 3 days ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 3 days ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 4 days ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 4 days ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 4 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 4 days ago
