Last seen: Sep 11, 2025
Quick update on the server and hosting situation: we’re aiming to finalise a new hosting contract this week with a provider that has UK-based data cen...
This is just an observation, but after recording most podcasts with installers, we usually chat afterward, and while nearly all of them install Vailla...
@skidoc my initial instinct is that you've got flow issues, a poorly designed system and I assume you have a lot of micro-zoning and on-off stats. ...
Welcome to the forums. Can you please share what the heat loss for the property is?
Data badges are performance labels for heat pumps that show how much heat they can produce at different outdoor temperatures. For example, a heat pump...
🤣 I haven't gone through the logs because that would be an awful and soul-destroying task, but I do know that there are visitors from the gove...
97% of the traffic is from gov.uk addresses 😉
Since the start of the year, I’ve noticed that our website’s load times have started to progressively slow down. This is largely due to the continued ...
Latest Posts
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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 , 4 seconds ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
I am about to get my Mitsubishi 14kW Zubadan serviced b...
By downfield , 6 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 , 41 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 almost en...
By JamesPa , 1 hour 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 , 1 hour 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 , 17 hours ago
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 19 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
