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Last seen: Aug 22, 2026
No I apologise. I didn't mean to quote you I meant to quote OP (perils of working on a mobile phone!) - ie the comment was meant to help OP not as so...
Agreed. I expanded on this and related matters a bit in an earlier post of mine. You may want to re-read now the basics are done and I'm happy to an...
In a new build, which I presume this is, the supplier is reliant on what the architect tells them about the fabric, which is why I speculated that may...
I think the passivhaus standard is 10W/sq m and, if I'm right, 20W/sq m isn't impossible. I'm not for a moment suggesting the design is right, if t...
@notechknowhow if the breaker below is for the solar PV then that is a generation meter above. It's just the same as mine on a fit eligible system. ...
Daikin user manual is here and it explains how to program DHW. Check its actually programmed before you pay anyone, there may well be nothing wrong. ...
OK, so to summarise you have A heat pump Solar PV with eddie and Harvi Solar thermal A tesla powerwall You are lucky enough to have ...
Well that tells us that the Eddi works in manual mode (but may or may not work in divert mode) and your hp isn't heating water at all. So now the qu...
This does sound like a settings issue, or just possibly a diverter valve issue to me. And suspiciously it sounds like your 'maintenance check' is pro...
Doesn't the effect on cycling depend on how the water pump is controlled. If the pump (secondary in the case of a buffer tank, only in the case of a ...
As far as I am aware short cycling can be cured just as effectively by a volumiser as opposed to a buffer tank. Volumisers dont depend on accurate co...
Pretty much but worth unpacking for absolute clarity Yes! Exactly, Heat loss from rad to room is dependent on average flow temp through the...
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Latest Posts
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@bobflux Thanks very much for that information and advi...
By Toodles , 2 hours ago
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Britain’s Heat Pump Shitshow is now available to pre-or...
By Mars , 1 day ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 3 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
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RE: Is it the house or the equipment?
...which, I've found out, is pretty much impossible to ...
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RE: Mitsubishi Ecodan FTC6 settings
The Mitsi remote thermostat should not be plugged into ...
By F1p , 4 days ago
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RE: PV and battery long payback - sense check query
@jamespa I was just commenting on the speed, not sug...
By Batpred , 4 days ago
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Readers here please note that Derril Water and many oth...
By Transparent , 4 days ago
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RE: Advice on Vaillant Sensocomfort
Oops, I meant Sensocomfort (the UI to the controls)
By Batpred , 4 days ago
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RE: Heat Pump Training vs. Real-World Installation
Our instal was very much the opposite. White haired blo...
By Batpred , 4 days ago
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RE: Flushing system, cleaning and inhibitor
While skim reading a manual for our Vaillant HW tank, I...
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RE: 'Chinese Diesel Heater' to heat the home .....
Old thread but I'm new to the forum so new to me. How...
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