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Last seen: Jan 8, 2025
The rest is fair enough but not the bit in bold thanks. I don't want my tax money paying for someone's air conditioning unit that's never used for he...
IMO the idea you need to keep the ASHP running as long as possible at really low LWTs may not be the best approach. At 30 deg LWT and a delta T of 5,...
@jamespipe I went from storage heaters to ASHP. My energy costs are one third of what they were. My EPC still has storage heaters listed as the m...
@cathoderay, not all original but these are my thoughts on your conundrum. your ASHP runs 24/7; your oil CH didn't your house was colder with oil ...
There are some small scale experiments. Heating homes directly with H2, green or otherwise isn't currently viable. The infrastructure isn't suitable...
There are some small scale experiments. Heating homes directly with H2, green or otherwise isn't currently viable. The infrastructure isn't suitable...
@jamespipe I have never seen any such study but I would think the localised effect would be immeasurably small. If you think about it, all renewable...
Fantasy for now.
The FTC6 manual suggests 14-32 l/min as the acceptable range so 32 would be right at the upper end. My 14kW Ecodan is running at about 24l/min, also ...
@editor, There may be a lower cut off for flow temp built in. From what I've seen with Ecodans it's hard to get them to run at very low flows; your...
@sunandair I use the standard Ecodan MMSP package like this. I then grab the csv file Melcloud produces into Python as and when I like to produ...
@theallan, another thing to check is whether the heat meter is configured for glycol. A glycol mix has less heat energy than pure H20. My heat met...
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RE: Heat Pump Pipe Sizing Question
Now thats the sort of post that could break the mould, ...
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RE: Jokes and fun posts about heat pumps and renewables
I wonder if, for courier purposes, it's marked as "flig...
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I hate all AI with a passion. No exceptions. AI will ...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@editor It's available here -
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@painter26 i am in Lightwater and midea trained. Sounds...
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RE: Renewables & Heat Pumps in the News
@jamespa, for all I know they did have the coupling and...
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@andrewj ... well, clearing gutters is a worthwhile ann...
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RE: Anyone concerned about GivEnergy?
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RE: Indevolt Batteries UK Support & Info Thread
Can @editor please clarify: Does the Indevolt App com...
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@editor I too had a long list of questions, some of ...
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RE: Tell us about your Solar (PV) setup
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RE: Mitsubishi Ecodan FTC6, Evohome & Economy 7. Getting Two Zones to Work Together
Lets step back. Why do you need/want 2 zones? The hea...
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RE: Vaillant arotherm plus heat pump frost protection
Yes, typically as close to the heat pump as possible. ...
By JamesPa , 24 hours ago
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RE: Brown Oily Residue Blocking Air Vent and Weeping Relief Valve... Anyone Seen This?
Difficult to comment further without being there. If...
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RE: Our 10 year old Grant heat pump failed
Back in the 70’s and through the eighties, one of my re...
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RE: Share Your Experiences with Heat Pump Manufacturer Support
@seoras Sorry to hear that. I found Vaillant very help...
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The Watchdog That Watched and Waited
On 9 January 2026, Consumer Energy Solutions collapsed ...
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RE: GSHP Kaput After 16 Years: New Compressor or Switch to ASHP? Advice Welcome
Cool Energy in Grimsby sell ground source heat pumps an...
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RE: Valliant Heat Pump Settings
Thats arguably a sign of a good installer - they unders...
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RE: Electricity price predictions
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RE: Two heating zones to one zone
@profzarkov They arent obviously wrong, but the only...
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RE: Towns water feed to air source heat pump system
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Solis AC-coupled 3kW storage inverter
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RE: My NIBE ASHP Nightmare: No Commissioning, High Bills and a Hostile Installer
As @transparent has observed above, this is not bad, an...
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