
Last seen: Sep 12, 2025
Ah... I didn't get the sense of proportion from the photo! Rough rule of thumb for mass of tank is 1Kg per litre of water...... but that stated capa...
Highlights which might be significant here are: There is to be a new All-in-One inverter/battery combo, which is yet un-named.The battery capacity i...
This is what I can see in the attic: All of these brass fittings need insulation. Even for a tank within the thermal envelope of the house, you ...
There are no 'regulations' as such @sandy ... expect the rules of physics, which basically come down to common sense. Personally I wouldn't be happ...
Sadly @johnr the chlorination of our water supplies isn't adequate to eradicate legionella. Read also what I wrote in another topic about the Crypto...
Between us here on the Forum, I suspect we have enough knowledge to help anyone who finds themselves with Puredrive batteries which are no longer manu...
Sheesh! Ash him/her how many sites they have to visit to implement the firmware change.... and why they couldn't devise a system to do this remotely. ...
Is that upgrade applied automatically over-the-air to all Samsung units? Or does it require the householder or installer to do something?
@potatoman - follow what @ashp-bobba is describing to @netdonkey over on this other topic. He's addressing a very similar issue!
Do all ASHPs have that Primary Pump inside the building? Or is it sometimes within the external heat-pump / heat-exchanger unit itself?
@ashp-bobba - any chance of a diagram please? Pencil on the back of an envelope will do!
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RE: Humming sound on new install.
Well at least its well insulated, but Im not sure that ...
By JamesPa , 3 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 , 4 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 , 8 hours ago
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I didn't want to say that, bus since you have said it n...
By JamesPa , 8 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 , 10 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
I have been working on network resilience for a while. ...
By Scalextrix , 12 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 , 1 day 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 , 1 day 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 , 1 day 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 , 1 day 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 , 2 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 , 3 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 , 3 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 , 3 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 , 3 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 3 days ago