
Last seen: Sep 11, 2025
This is something we covered in our interview with Bean Beanland, head of the Heat Pump Association - our insurance policy, underwritten by AXA if mem...
@mike-patrick, it’s true and it’s crazy. We found this out earlier this year in an interview and the various heat pump bodies are trying to get the SA...
@derek-m, that's very interesting and thank you for elaborating on the cost structure of electricity. I find the whole concept very interesting. As...
This is a very interesting subject, and when it comes to heat pumps, the experts are yet again divided. Our system, for the record, has glycol in it...
@prjohn, did you have to prompt them or did they do it of their own accord?
We've had some great interviews this year on Renewable Heating Hub, and our interview with Dave Pearson is probably one of the most interesting and in...
@nick, that looks terrific. Thanks for posting.
Welcome to the forums @hydros. This is definitely not correct heat pump behaviour. The pumps are supposed to run smoothly for long stints. Our ASHP so...
Here you go.
@prjohn, thanks for that. I have the boiler popping around this afternoon so will ask him, but the 0.55 gallons per hour (about 2 litres) is a useful ...
Trying to get my head around oil boilers - it's so much easier to mange things like heat pumps. I'm trying to work out how much HVO fuel we've used ...
Here's @julianc speaking about his heat pump:
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RE: What crazy nonsense are inverter limits and why are they imposed?
While I won't try to over-ride anyone's personal choice...
By Scalextrix , 5 minutes ago
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RE: Who’s Caved and Switched the Heating On Already?
Central heating still switched off and will be until Oc...
By AllyFish , 7 minutes ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Our 1st Octopus heat pump service just completed. He ...
By NJT , 9 minutes ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
I think the problem you are having comes down to the un...
By JamesPa , 35 minutes ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 49 minutes ago
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RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 15 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 17 hours ago
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 18 hours ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 1 day ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 2 days ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 2 days ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 2 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 2 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 days ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 3 days ago
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RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 3 days ago
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 3 days ago