Last seen: Aug 24, 2025
I do need to track what the peak usage is outside of Cosy slots in order to determine what the smallest battery I could get away with is... that would...
@toodles I'm not 100% sure about that, I was considering a Fogstar 32kwh battery + inverter. I think this coupled with Cosy would likely reduce all ou...
@richard24738 as we do not have batteries or solar, I'm sticking with OVO extended fixed 13 month plan to Nove 2026 with their free Heat Pump Plus add...
@derek-m I have re-read this thread because @colin and I were discussing our respective ASHP efficencies. Quite early on in the thread you suggested m...
Sorry, getting confused I meant @colin!
@derek how is your COP looking for DHW when the heating is switched off in April/May? We had our Glycol levels adjusted and would like a comparitor. ...
@duncan-mac interested to know how you're getting on?
@murchison2003 Sounds like it might be setup with a fixed flow temp without weather compensation? Might be best to set up a new thread and post the ...
@colin thoughts on my COP? Total 2022 is from March 2022 to Jan 2023. Looking forward to seeing how figures compare to last year now that it seems to ...
@editor Vaillant software is flaky in my experience. There are times when it doesn't connect and a circular arrow icon just spins on the screen. I'm t...
Latest Posts
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First time wall mounting an ASHP
Hi all, I have got the go ahead on a job to ...
By Renewables345 , 5 minutes ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
@trungdong It is on my list of things to do during the ...
By ChandyKris , 20 minutes ago
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RE: Heat Loss v Outside Air Temperature
@jamespa I guess a degree of butt covering would help e...
By bontwoody , 3 hours ago
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RE: Faulty Clivet heat pump out of the box
@benson Hi Benson, not at the moment.....We've been ch...
By Steveimpey , 3 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
Thanks James, hope it comes to fruition. I'l...
By Crimson , 3 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
Is the ZD is a bit of a marketing ploy? has the it bee...
By BWood , 3 hours ago
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For anyone interested in levelling up their understandi...
By Mars , 4 hours ago
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RE: Solar panels on side of house to heat water
Thankyou for the brain dump, all very worthy items. W...
By paultheheating , 4 hours ago
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Ecodan HW temp setting set itself to 40C
This morning I noticed that the HW was lukewarm and MEL...
By downfield , 5 hours ago
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RE: Is Your House Warmer Upstairs Than Downstairs?
I suspect its mainly that you get the views. Upstairs...
By JamesPa , 5 hours ago
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RE: Mitsubishi Ecodan FTC7 Legionella date set
The next run date/time is determined by the settings co...
By F1p , 7 hours ago
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RE: My DIY Heat Pump installation
I agree, many of the chinese manufacturers use the same...
By Batpred , 7 hours ago
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@treewizard is this not the electrical pulse that keeps...
By ASHP-BOBBA , 18 hours ago
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RE: Samsung Gen6 and Havenwise ........
I am no expert on this but on your gen 6 controller onc...
By Alfapat , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk these are called roll top rads, they were still ...
By AgentGeorge , 1 day ago
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If the Vaillant is a 7kw unit I’d avoid. Quiet outside ...
By AdamK , 1 day ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
It has it's uses and there is no way I could have set t...
By benson , 2 days ago
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RE: Oil Boiler & Heat Pump Hybrid System
Thanks for the suggestion, but farmhouse is grade 2 lis...
By paultheheating , 2 days ago
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RE: Request for feedback on where we're at with our quest to get an ASHP or ideas.
thanks, heatpunk looks great, being able to do the calc...
By giryan , 3 days ago
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RE: Finding a Thermostatic Shower Valve That Works with Heat Pump Systems
@morgan I should just have written ‘Mea Culpa’ shouldn’...
By Toodles , 3 days ago
