
Last seen: Sep 11, 2025
@allyfish, yes, freezing fog definitely isn't an air source heat pump's friend as it forces your heat pump to full speed during defrost cycles. 🤣 Your...
@j3nny, I don’t know if you’ve made any progress, but the Heat Pump Federation (HPF) has been in touch regarding your issue. You need to check whether...
We've not been too bad with the defrost cycles yet. We've found that the worst defrosting occurs when temperatures drop to between 0-3C and there's a ...
Here’s our review of the Cuisinart Grind and Brew Plus. It’s a really simple, easy to use and maintain coffee maker. As an aside, this unit is cu...
@grahamh, and I assume the running costs are reasonable/competitive?
@iainw, not the knowing the prices of drilling in France it's difficult to comment on whether that's expensive or not, but by UK standards that is ver...
Welcome to the forums. The quick answer is no. Heat pumps can’t be indoors. The air needs to be replaced because once the “heat” has been stripped o...
@j3nny, welcome to the forums. Based on my knowledge, the installers would have had to provide you with all the relevant paperwork and you would have ...
Welcome to the forums @knukes and thanks for sharing your experience. Would love to hear more about the options you're considering for wind turbines.
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Mmm. I have a service package with Mitsubishi which is...
By Abernyte , 41 minutes ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
I couldn't agree more with this. Whilst I still have a...
By JamesPa , 45 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 , 1 hour ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Please read to the very end of this post, I shift my po...
By JamesPa , 2 hours 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 , 2 hours 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 , 16 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 , 18 hours ago
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 20 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