
Last seen: Mar 3, 2025
We have 4 on ours. 1 on flow, 1 on return (due to long outdoors pipe run they didn’t oversize…) central heating UFH
We set out pumps to be controlled by the ASHP rather than the stats and had the same concerns as you. Eg if on WC would the pumps just run 24/7? ...
What are you trying to achieve? My understanding is you’re best not interfering with the HPs controls. we’ve just changed ours and ripped out...
@derek-m Thanks for the info. And yes understood. What I’ve observered though, which was not expected, is that if you have the official Mitsi r...
Something I have noticed since installing the official Ecodan remote controller is that when in WC mode, it will still turn the HP off if the target r...
Yes I’m unsure of the room adapt mode. Mitsubishi seem to push it as the best option but who knows. Agreed it may ramp up quite a bit from cold. Wi...
Normally UFH has its own stats and that calls the HP for heat. So it doesn’t work in reverse, turning up the heating in the Ecodan won’t force the UFH...
That’s our winter load so very little PV at that time. in the summer we only pull about 15kWh from the grid without batteries due to evening mea...
Yes to be honest when it was 11p/11p that was our main reason for wanting a Powerwall. Running the ASHP at 11p wouod be amazing Now it’s 26p the...
Just posted a W on this. If using Weather comp, what to do overnight? serms a clash between it being colder outdoors, so flow temp goes up. But ...
- 26 Forums
- 2,158 Topics
- 47.4 K Posts
- 144 Online
- 5,736 Members
Podcast Picks
Latest Posts
-
RE: COP is not the only measure of efficiency
@toodles Your use case is indeed very different to mine...
By jamespetts , 3 hours ago
-
RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 3 hours ago
-
RE: Who’s Caved and Switched the Heating On Already?
Hell no, October as a matter of principle. If I had my ...
By Old_Scientist , 3 hours ago
-
RE: Renewables & Heat Pumps in the News
@mike-patrick Well, if Europe is stalling partly due to...
By Toodles , 3 hours ago
-
RE: Buffers, hot water and cooling
Seems a lot of work with hit or miss results and potent...
By dgclimatecontrol , 4 hours ago
-
RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@dgclimatecontrol I have no intention of removing the...
By Morgan , 4 hours ago
-
RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 4 hours ago
-
RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 7 hours ago
-
RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 8 hours ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 8 hours ago
-
RE: Vaillant aroTherm Plus 10kW thoughts?
Good unit. And the 10 kW is the same as the 12 kW I ...
By HCas , 1 day ago
-
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 , 1 day ago
-
RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 1 day ago
-
RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 2 days ago
-
RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
By Judith , 2 days ago
-
RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
By Judith , 2 days ago
-
RE: Midea ASHP – how to set weather compensation
@cathoderay OK let's wait and see, it sounds an interes...
By Tasos , 2 days ago
-
RE: What is the Heat Geek Guarantee?
@judith, I’m with you on Heat Geek, but there really do...
By Mars , 2 days ago
-
RE: Electricity price predictions
Community energy installations are a great idea, but th...
By Scalextrix , 3 days ago