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Last seen: Feb 9, 2026
@editor Agree, definitely a trend. We've seen the same with solar PV. Some do it for batteries as well. Heat pumps is slightly less straightforward bu...
@chivers When I said the system is back online, I meant that we are receiving data from the Melcloud API. We are not using the app, so unsure what the...
@bontwoody Can you open all valves, and reduce flow temp further? Various units have run at low 30s or upper 20s in the past days.
@ivanopinion Thank you! Keen to hear more about the WC point. Quite strange that customers wouldn't be able to adjust that!
@chivers Thanks! At least this isn't too frequent from what you said. Ours is up and running again since earlier today around 20:00
Very annoying indeed... Has this happened before? How often?
@harriup Does this mean your Ecodan reports electricity consumption 15% higher than actual measurements? If we assume something similar happens wit...
@bramshot Interesting! Do you know what COP you get?I'd imagine you prioritise control over minimal cost then?
@bramshot Interesting work-around you created with Hive, smart!! It still remains an on/off control, but you've essentially reduced the number of on/o...
@editor Morning Mars! Indeed, somewhat similar to Homely. With regards to connecting to the heat pump, the goal is to make it very simple. This me...
@sunandair Yes good point on the temperature during the night and impact on the heat pump efficiency! I've seen similar effects in some simulations I'...
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Latest Posts
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RE: Heat Pump Operation in Summer - Valliant 7kW
One or two weeks of summer! Since southern Eng...
By Judith , 17 minutes ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
I had a look at the manual for the pro and it mentions ...
By Batpred , 48 minutes ago
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RE: Solar Produced vs Home Consumed
It's worth adding that if you have a hot water tank and...
By JamesPa , 1 hour ago
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RE: Heat Pump Overpromising – What Were You Actually Told Before You Bought?
@editor Sorry Mars, I didn’t see a notification about ...
By Toodles , 1 hour ago
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RE: Hitachi Heat Pump being replaced with Vaillant
Yes to be configured as a volumiser. The pump is to be...
By trebor12345 , 2 hours ago
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RE: Anyone concerned about GivEnergy?
So it seems subscription day has finally arrived for Gi...
By TechnoGeek , 3 hours ago
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RE: How many people are happy with their ASHP and do you believe them?
I agree, and not. Energy prices are a largely politica...
By JamesPa , 6 hours ago
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Yes, you will need to notify them even if the inverter ...
By Old_Scientist , 6 hours ago
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RE: Heat Pump Manufacturers Recommending Buffer Tanks
@tony-stolz, I think @jamespa has already covered the h...
By Mars , 19 hours ago
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@editor "The interesting bit is that many modern invert...
By Singlespeed , 1 day ago
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RE: Ecodan & MelCloud scheduling
With the prospect of warmer weather this week, I brough...
By downfield , 1 day ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
I reached out to MCS directly last week on this and her...
By Mars , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
My heating developed a really severe case of noise and ...
By JamesPa , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@l2jad I was just thinking all things being equal. Our ...
By AndrewJ , 2 days ago



