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JamesPa
@jamespa
Moderator
Illustrious Member
Joined: Apr 3, 2023
Last seen: Aug 9, 2025
Topics: 17 / Replies: 2679
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RE: NIBE F2040 12 kW heat pump and 100 liter buffer tank

Glad to hear that things are moving forward. The photo you mentioned didnt load unfortunately 12kW in a 210sq m new build is way oversized (by prob...

4 months ago
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RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

I have the same impression. They sometimes design other things in too and don't make it clear whether its because they are needed or just illustrativ...

4 months ago
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RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

To me that reads as 'Hydraulic separation optional but if present covered for 7 years if you take out the extended warranty', as opposed to 'Hydraulic...

4 months ago
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RE: Renewable Heating Hub Partners with Heat Geek

@mars as a matter of interest have you got any near Stansted airport. I quite often get asked, do usually mention RHH, but of course don't actually k...

4 months ago
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RE: help sizing rads based on room by room heat loss

I just left the old towel rail which is now way underpowered. I am relying on heat transfer from the adjacent hallway, which has excess capacity, tog...

4 months ago
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RE: New Heat Pump - mixer shower pressure

Agree. Fortunately UVC installations (which almost always are included with an ASHP) include a pressure reducing/balancing valve to supply cold water...

4 months ago
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RE: Anyone able to provide some feedback before I make my finale decision? Samsung vs Baxi vs Vaillant

@heatgeek Firstly thank you for all this discussion as a result of which i have (I think) understood the way heat pumps operate better than ever be...

4 months ago
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