Last seen: Oct 12, 2024
@batalto What is your experience of living with the Mason batteries? Have you had to perform any battery resets (e.g. the BMS got into a funny state)?...
Agreed that the volume limitation needs to be looked at again. Graham Hendra made a point in this blog post; bigger units can have more sound insulati...
I would certainly add that the heat source needs to be simple to fit, probably opportunistically when the existing heat source breaks. This implies it...
This rather suggests the industry is missing a system for characterising the flow network. I can't help but feel that with some level of "plugging in ...
*sigh* So the MCS Planning Standards also governs the installation; at the very least this is a (deliberately, or just became that way though various ...
See The easy way to achieve MCS certification One hopes easy and good are correlated!
I can't see where the permitted development rules insist on using an MCS registered contractor. The legislation (link) G1 states Development is no...
@iancalderbank Your proposals are indeed sensible. Opening up the installation of heat pumps to a wider set of people will probably not result in too ...
Thanks for taking the time and effort to do this!
Are you looking for the Sunamp thermino hpPV-VT? I think the combination of heat pump and PV diverter is only available for the Vaillant Arotherm Plus...
Having read the article before the takedown, I did feel the name-and-shame/ad-hominem aspect was a little strong. An edited version of the article, ru...
Pedantry alert. Octopus state that they require MCS certification of the system. The MCS front-page does not mention EV chargers, so I am not sure h...
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
I am about to get my Mitsubishi 14kW Zubadan serviced b...
By downfield , 4 minutes ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
While I won't try to over-ride anyone's personal choice...
By Scalextrix , 38 minutes ago
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RE: Who’s Caved and Switched the Heating On Already?
Central heating still switched off and will be until Oc...
By AllyFish , 39 minutes ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
I think the problem you are having comes down almost en...
By JamesPa , 1 hour 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 , 1 hour 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 , 15 hours 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 , 17 hours ago
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 19 hours 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 , 1 day 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
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RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 3 days ago
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 3 days ago