
Last seen: Sep 11, 2025
@persephone I can’t speak for others Persephone, but they (the MCS) certainly did check with me; I had a long phone call from them checking that the w...
@jamespa And much though I would like to ‘quieten’ the emergency services sirens, the motorway, 3 x A roads, a 24/7 food storage facility, Southern Re...
Is the noise emanating from the ASHP itself - or is it transmitted vibration into the wall from the rising pipes? There doesn’t appear to be a window ...
@persephone I suspect that the figures are arrived at by measurement ‘at source’ and at one or more points on the property at which the machinery is i...
@editor Consumers are failing to keep up payments for their energy bills; OK, to make up for this, we’ll impose a further burden by increasing their b...
@persephone Sound pressure at source (I think) is the same thing as measuring the SPL (Sound Pressure Level). At source will mean measuring the level...
More proof (if proof were needed!) that EPC’s aren’t necessarily equal or valid. The referenced presentation is about some Passive Houses that only ra...
@tim441 Shhsss, don’t speak too loudly… 😉 Regards, Toodles.
@allyfish That is what I feared might be the case beyond my own limited experience; my Solar PV Surveyor was very good except she neglected to look cl...
@allyfish Hello Allyfish, this may be good news for you as I had Outgoing @ 15 pence per kW/h on Cosy and before when I was on Agile; I have now retur...
@marzipan71 Hello Marzipan, I did experiment with setback but it didn’t appear to reduce consumption according to the readings. I suppose any resting ...
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Had a new Vaillant 7kw installed with new 28mm runs for...
By AdamK , 1 hour ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Possibly not the answer you might want, but if it were ...
By Temperature_Gradient , 1 hour ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 3 hours 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 , 5 hours 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 , 6 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Yes Octopus only have the £9 a month service plan for t...
By NJT , 7 hours 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 , 8 hours 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 , 8 hours 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 , 13 hours ago
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RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 1 day 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 , 1 day 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 , 2 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 , 2 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 , 2 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 , 2 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 , 2 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 days ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 2 days ago