Last seen: Dec 13, 2025
I’ve got: 5kW heat pump, but only 2.5kW heat loss, so max consumption of 2.5/3=0.75kW from the heat pump. 9.5kWh battery. Solar doesn’t produce a...
I don’t think there is a problem. Given a water saving shower head and a 5 minute shower, that’s: 4l/min x 5min x 5 = 100l. So even the smallest 150...
just some comments by a door blower tester that they have never seen a higher value than 1 and the fact that in my calculations I could only get close...
I agree, it is weird that we are suppose to trust this whatiffery, but not our own usage data. after all, as was stated above, assuming a linear relat...
I’ve used a few and in my estimation: * heatpunk.co.uk - nice and visual and good usability. * carno.io - no floor plan but otherwise nice and easy ...
Yes it was £11,099 - £7,500 =£3,599.00 £3,599.
Forum Handle: adrian Manufacturer: Vaillant Model: Arotherm plus 5 Type: ASHP Arrangement: Mono Area of Country: Oxfordshire Home Type:...
Thanks. So far over thee weeks, on pure weather compensation with a slope of 0.5 and minimum temp of 23C I’m getting a Cop of 4.1, keeping the house a...
Latest Posts
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RE: Electricity price predictions
Ben Watts posted on LinkedIn that he had updated this w...
By Judith , 1 hour ago
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RE: The good, the bad and the not that great – my heat pump installation
Small update, Emailed and Spoke to Midea UK and they ...
By Burtis , 2 hours ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@bash Octopus does charge for the admin. The process al...
By Batpred , 2 hours ago
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RE: External pipework insulation
@transparent HI all The products you mention are ver...
By David Smith , 2 hours ago
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RE: New Fogstar 15.5kWh upright solution
Issues still under investigation by Solis... Fogstar ...
By Batpred , 2 hours ago
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RE: Who's your electricity provider and what's your tariff?
I agree, the consumer is not being properly represented...
By Batpred , 2 hours ago
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RE: Controlling Daikin Altherma via P1P2 and Home Assistant
@weoleyric, apologies for the delay in response. Give...
By Majordennisbloodnok , 4 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@harrisonc wow. That’s going to get the rumour mill gr...
By AndrewJ , 6 hours ago
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RE: Advice on internal circulation pump noise
Thanks @mikefl - I'll maybe have a look at the lock-shi...
By jtg , 19 hours ago
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RE: Heat Pump Heats the House… But It’s Not Cosy. Emitter Changes or System Tweak?
@toodles interesting suggestion, thanks. I will try to...
By GrahamF , 20 hours ago
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RE: Mitsubishi Ecodan Auto Adaption trial to stop cycling.
The interval you talk of, i think, will be 60min for an...
By F1p , 23 hours ago
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Agree with @majordennisbloodnok on the setbacks. We hav...
By ChandyKris , 2 days ago
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RE: Speedcomfort radiator fans
@deltona the way the links were added broke the page. A...
By Mars , 2 days ago
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RE: Setback savings - fact or fiction?
I agree! Even more so if we get an answer! But the chal...
By cathodeRay , 2 days ago
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RE: Refrigerant R32, is it now banned in the EU from 1st Jan 2027 for monobloc ASHPs?
This has been delayed from what I believe to be this ye...
By dgclimatecontrol , 2 days ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
this is why I provided current flow temperatures in the...
By ksim , 2 days ago
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RE: Why Millions of UK Homes Struggle With Heat Pumps
There's many homes that would be quite a disruption for...
By dgclimatecontrol , 2 days ago
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RE: Ecodan unable to hit legionella target temp - what's the consensus?
@rhh2348 ...maybe this option is what you want? Alter...
By benson , 2 days ago
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RE: Free Ecoheat Heat Pump Install
@old_scientist This does make the unit smaller as the b...
By dgclimatecontrol , 2 days ago
