
Last seen: Sep 11, 2025
I don't disagree with that. But water companies are incentivised to fit Smart Meters which incorporate remote control commands.It's a lot cheaper an...
The water companies do have an advantage if/when Britain again experiences drought conditions, such as occurred in 1976.They can install stand-pipes '...
The one company I know of who operate a network of smart water meters is Arqiva.I believe they have a water meter network in SE England. That's the ...
Whilst you're busy installing services (pipes and wires) I strongly recommend that you photograph everything. I actually draw my construction lines ...
Well now's the time to think about it!There's no harm with putting in the (relatively cheap) pipework, and deciding later whether to add the active he...
I'll admit that a 52v wall outlet is rare.I presently have just two, and both are in my study/workshop area. Most of my household DC wiring is for f...
Hi @jarlatheoin You're in the right place. I'm a hands-on self-builder. Irrespective of the name of this forum, you are free to start any buildi...
That's the sort of good design we would expect from Tesla @toodles. There is another reason why an inverter/charger should incorporate current limit...
That's what most people do if the system offers such a configuration. There's an obvious risk of damage due to over-charging if your inverter...
An immersion heater should have two thermostatic switches in series. One is fixed and is an emergency fail-safe.It should be set by the manufacturer...
Cross references for @martingale Background discussion on the risks of succumbing to Legionnaires Disease is here And here's an investigative dis...
Hmmm. You would need to part-fill the cylinder using a material with a lower Heat Capacity than water (4186J/Kg/°C)and a higher density, so that it ...
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RE: Is a Valliant Inline 6kW heater a BUS buster?
thanks @toodles and @jamespa (again) - I shall have tha...
By GuydeB , 2 minutes ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 1 hour 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 , 3 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 , 4 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 , 6 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 , 6 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 , 6 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 , 12 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
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 3 days ago