Last seen: Dec 19, 2025
It has just occurred to me that if a Mitsubishi video states that the auto adaptive feature uses the weather compensation curve as it’s base source of...
@kev-m I’ve not used auto adaptive. Is it true that it uses the weather compensation curve as it’s source of information and some how enhances it b...
Hi CathodeRay [/quote] You wrote “If I've read your figures right, your steady state uses 1 kHh per hour, recovering from a ~2 degree setback uses ...
Hi @cathoderay I think we’ve managed to prove that every house performance is different. it occurs to me you might have a lot of thermal mass in...
This is a date stamp post… Following our recent discussion this morning and probably by coincidence.. A new post has just arrived on YouTube, a few ...
Yes, at the moment, I switch off every night at 9.30 for that same reason (£/kWh) but in the morning our house is only 18.5C and within 1 hour of the ...
As someone who has had recent close hand experience of a retrofit heat pump installation I can see how brave and urgently needed this type of intellig...
yes I saw this a couple of hours ago. caviat is that it’s only being rolled out and available for 2 manufacturers equipment at the moment. (Samsung an...
Hi Katie Derek is running through some system checks with you so I won’t add any other comments just now. Other than, It’s likely that not all manuf...
@01286p if it helps…. we noticed our HP had a defrost control which was set to act at a ridiculous 15degC. So we asked our call centre to assist in r...
It would be interesting to know if the ECO mode also prevents the immersion heater from being activated? It would appear that when the DHW target te...
Hi TRBob, I’ve been fine tuning our WCcurve and it’s quite effective. and as Kev M suggested above in he’s reply you need to prevent room stats fro...
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RE: ASHP sizing - value of Heat Transfer Coefficient
@sheriff-fatman, @jamespa — I have watched the video, a...
By cathodeRay , 24 minutes ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
I agree, @drei, that I dislike companies having control...
By Majordennisbloodnok , 1 hour ago
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Changing from 4-port buffer to volumizer
BackgroundI bought a house at the beginning of 2025. Th...
By Andy1618 , 2 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
TC Thermostatic Radiator Valve TRV Plastic Decorators S...
By Toodles , 21 hours ago
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RE: Ecodan unable to hit legionella target temp - what's the consensus?
UPDATE: Thanks everyone who commened with suggestions h...
By 9jwr9 , 1 day ago
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How long will your energy contract last?
Some heat pump tariffs don’t run as long as a heat pu...
By Toodles , 3 days ago
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@morgan They are unsupervised these days, can’t get the...
By Toodles , 3 days ago
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RE: Setback savings - fact or fiction?
Exactly. We only need to compare conditions, to decide ...
By cathodeRay , 4 days ago
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RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I found because I have very low heat loss I can set bac...
By RadWhisperer , 4 days ago
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RE: Need Help Optimising My Rushed ECO4 Install: 12kW Bosch Heat Pump
Welcome @mickamills We too have an oversized 12kW Sa...
By Old_Scientist , 4 days ago
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RE: My Powerwall 3 Consumes 3-4 kWh/Day in Self-Consumption: Is This Normal?
@caron I can confirm that the power usage of the PW3 is...
By Old_Scientist , 4 days ago
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RE: Speedcomfort radiator fans
Thats true, but having tried (and succeeded) in constru...
By JamesPa , 5 days ago
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RE: Heat Pump Heats the House… But It’s Not Cosy. Emitter Changes or System Tweak?
@alastair There I was, feeling grumpy, he said “Cheer u...
By Toodles , 5 days ago
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RE: Grant Aerona: Is there a setting to keep the 2-port valve open during pump blockade
Depends on OAT. Mine cycles at OAT>10 and of course...
By JamesPa , 5 days ago
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RE: New Fogstar 15.5kWh upright solution
@transparent My conclusion is as you have noted, tha...
By Bash , 5 days ago
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RE: Mitsubishi Ecodan R290 10kW performance
And to you too. Wishing you a very enjoyable festive s...
By Sheriff Fatman , 5 days ago
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RE: External pipework insulation
They do? But that isn't apparent from the photos we'r...
By Transparent , 5 days ago
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RE: Say hello and introduce yourself
@velcro welcome to the forums. Please feel free start a...
By Mars , 6 days ago

