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Last seen: May 24, 2026
@majordennisbloodnok Well, I tried it and nothing burned down 😀 Actually, I forgot to think about the 8kW inverter so what happened was that ...
@majordennisbloodnok I should probably clarify: I wasn't expecting that it would charge at 7kW and simultaneously export 3.6 for payment just not inte...
It seems SC = K1 = Type 11 and DC = K2 =1 = Type 22
@pie_eater that’s good to know at least. Obviously every house is different and 13 radiators are being changed in mine. It’s a Finnish timber framed ...
@rob_cirrus_energy If I could perhaps summarise that to see if I understand correctly. Let's say I have a house with 3 rooms. If I were to calculate...
Do you know how single/double convector relates to Type 21 or Type 22? Does that relate to SC and DC respectively - sounds feasible?
They've designed for 50c at -3.4. If you could interpret something like "Centre 60DC120" and "Centre 45SC90" for me I can do a radiator comparison - ...
@simonwhiteley I don't know what to say: I don't think <1KG propane is really an issue given the propensity of BBQ canisters on people's patios. T...
Windows that are higher than the heat pump seem ok. Drains don't seem to be a concern. Windows and doorways within the clearance area do seem to be ...
@jamespa That's a good job James. I expect many people won't go to that level though and just scratch their head over why their billed usage / 2900 d...
Latest Posts
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RE: Anyone concerned about GivEnergy?
@txmartyn I have also signed up. I use MyEO for sched...
By downfield , 3 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Of course, British companies asked for the benefit of t...
By Batpred , 4 hours ago
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@toodles ... I am humbled to know that one might even m...
By colinc , 4 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
@jamespa the answer to your question is in our A2A podc...
By Mars , 5 hours ago
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RE: Heat Pump Operation in Summer - Valliant 7kW
Yup! Summer in Spring. Wonder if Summer will last unt...
By Majordennisbloodnok , 8 hours 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 , 10 hours 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 , 10 hours 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 , 10 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 , 14 hours ago
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Yes, you will need to notify them even if the inverter ...
By Old_Scientist , 14 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 , 1 day ago
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@editor "The interesting bit is that many modern invert...
By Singlespeed , 2 days ago
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RE: Ecodan & MelCloud scheduling
With the prospect of warmer weather this week, I brough...
By downfield , 2 days 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
