Last seen: Jan 8, 2025
Can we please keep the discussions here civil please? Disagreement on specifics (last para) is fine but personal insults (first para) isn't.
Here's another factor to throw into the mix; for a given LWT and OAT, COP varies with output. This is for a 11.2kW Ecodan. At 7 deg OAT and 35 de...
@tufty changing from -4 to -15 freeze protection would mean adding glycol to the system. That's not a quick or cheap job. It normally needs the sy...
Yes, but more as a nice to have than a money saver. I don't think paid-for wood will save money over an ASHP. From what I can see it's going to be 2...
@bontwoody when I said it was cheaper to run because it was smaller I meant that it would have a better COP. If you compare Mitsubishi Ecodans, the...
Sometimes I think we lose sight of why we spend all this time and money on expensive and complicated heating systems. Isn't it to keep warm and have l...
@crustydoodle, this definitely isn't normal. My Ecodan doesn't do this; nor does any other I have heard of. What is puzzling is that it all does l...
@cathoderay, will you be able to write your own algorithms/routines to do this, i.e monitoring and adjusting in real time?
Alex, I doubt there is anyone here with the sort of detailed knowledge. I suggest you try one of the Facebook Mitsubishi groups as they have instal...
@willen-john, I asked on another group and was told that some FTC6s came without this function. I have no idea why. Maybe you could contact Mitsubi...
There was quite a bit of discussion in this thread. No firm conclusions though. My answer to (almost) the same question a few days ago
I think this is a really significant and positive development so well done to Octopus. It doesn't really matter if 75 deg is never used in practice. ...
- 26 Forums
- 2,158 Topics
- 47.4 K Posts
- 30 Online
- 5,736 Members
Join Us!
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 , 38 minutes ago
-
RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 1 hour 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 , 1 hour ago
-
RE: Renewables & Heat Pumps in the News
@mike-patrick Well, if Europe is stalling partly due to...
By Toodles , 1 hour ago
-
RE: Buffers, hot water and cooling
Seems a lot of work with hit or miss results and potent...
By dgclimatecontrol , 2 hours ago
-
RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@dgclimatecontrol I have no intention of removing the...
By Morgan , 2 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 , 2 hours ago
-
RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 5 hours ago
-
RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 6 hours ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 6 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 , 1 day 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