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Last seen: May 7, 2026
@si-fillo I suspect a typo on the part of the ebay lister. After all, the ending should be IF-E not 1F-E. There are two similar current modules, the...
Business, of course! Including entrenching the continuation of polluting burnt fuels under the cloak of "net zero" where it's OK to keep polluting as ...
I suggest that assuming a SCOP of 2.5 for a non-faulty installation is denigrating ASHPs.
Look, if you hate heat pumps, just say so. Please don't make up comparisons using the sort of SCOPs generally seen with defective units or botched ins...
LPG price is also linked to mains gas price, while ASHP beats Oil and logs so comfortably that it would need such a high electricity unit price that t...
@richardpool Thanks for the update. So, a rogue batch. What was the fix?
As long as electricity price is still pegged to the mains gas price, ASHPs are only really economically beneficial to those without mains gas, but at ...
I know: it would be much easier for me to follow if you and anyone else who isn't Jasper01 started your own new topics in the ASHP section about the p...
Heat pump switched off at 13:04, possibly immediately after a defrost cycle? Difficult to tell from only that one graph and no description of what you...
OK, I'm a bit lost, maybe having forgotten some reasoning from another discussion. Why is Home Assistant (a control system) being installed if what's ...
What is your setting under Menu: Settings: Temp Display, please?
No, it's a setting under Menu: Settings: Temp Display. Setting that to either ROOM or ROOM & TANK will display the current temperature on the main...
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Latest Posts
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RE: How Accurate Is My DIY Heat Loss Calculation?
@kilgorexv I think you are missing something in your he...
By Rob of York , 30 minutes ago
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Adventures in heat loss calculations
I thought I’d post my recent adventures in heat loss ca...
By Rob of York , 45 minutes ago
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RE: Glass lined Cylinder for private water supply
@ian33a I have a private supply from a spring. After w...
By DavidB , 57 minutes ago
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RE: Switch suitable to change between two inverter CT's
It's a current output CT (33mA output for 100A input or...
By bobflux , 1 hour ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@batpred They offered both, I went with Pro. As an amat...
By baroquebank , 1 day ago
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 3 days ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 3 days ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 3 days ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 3 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 4 days ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 4 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 5 days ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 5 days ago



