Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: May 7, 2026
True, but if the "thermostat" is actually the Mitsubishi controller (either the main one or the optional wireless remote extra), that could mean it's ...
Not all day here because the fog cleared, but a slight settings error saw our unit do 5 defrosts in the morning and only achieve a COP of 3.1 for the ...
The start of Nov has been fairly mild. What tunings have you tried, please?
True. All the ones I've seen have been at least two floors up.
I do not like the melcloud app, and its timers will fail if the internet connection is interrupted at the wrong time. That might be the cause of the e...
Yes, the unit was much smaller than the recess, with the rest of the grille being basically an intake for the rear of the unit.
Is it possible to mount an A2A in a recess so only the grille is showing. I worked in a (1960s) conservation area building where that was done,and I'v...
You say "curious", I say "stupid and unethical"! It also doesn't reward longterm energy reducers, unless we also load shift into peak on non-sav...
I think we are in vigorous agreement there. I did say RWT is used in delta T. I just haven't noticed it being used otherwise. I may connect a so...
At least on my Ecodan, I think the compressor shuts down if the difference between the water temperatures gets too small. I don't think it cares about...
I think the advice against third-party on/off thermostats is a bit extreme, but the basic idea is correct: weather compensation will almost always wor...
This is stupid and, unless they add countermeasures, will encourage people to move usage to peak times on not -saving days, so as to raise their aver...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Can I start an argument about buffer tanks please? 🙂
Assume flow from the heat source is higher than flow to...
By bobflux , 19 minutes ago
-
RE: PV and battery long payback - sense check query
"10kW battery" That to me is odd. It's 400 quid more ...
By EtchedPixels , 52 minutes ago
-
RE: Indevolt Batteries UK Support & Info Thread
Thanks for that. BTW I'd be happy to test one for you...
By BlizzardGreen , 3 hours ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: adrian Manufacturer: Appliandirect.co....
By Adrian , 4 hours ago
-
RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
@downfield Thank you Downfield. This sounds potenti...
By Mia , 16 hours ago
-
RE: Digest of UK Energy Statistics
@jeff Yes my brother in Oz told me of that charge year...
By Jancold , 17 hours ago
-
RE: Love veg, hate watering cans
My dear daughter came for a bath and was given clear (I...
By Jancold , 17 hours ago
-
RE: Questions about A2A for heating as well as cooling
@ashp-bobba ah that's good to know, I'll get in contact...
By donciccio , 19 hours ago
-
RE: Aircon - in listed buildings
@etchedpixels thanks for giving such a full and helpful...
By GrahamF , 2 days ago
-
RE: Who's your electricity provider and what's your tariff?
@old_scientist The service engineer powered down the ex...
By Papahuhu , 2 days ago
-
RE: Issue with Samsung Cascade System
@jamespa It's a funny system, but was out only option l...
By Renewables345 , 2 days ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Thanks, I like the chart, very helpful and this will de...
By baroquebank , 3 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
Production resumed to normal once the issue ...
By MK4 , 3 days ago
SPONSORS
