Last seen: Sep 5, 2025
@melonbuffet Perfect, let me know later the effect, what I am looking for is to see if the flow and heat improve along the ground floor in general. If...
@ashrolls Open loop is better, MY AI went a bit daft with the floor surface temp, 35 is to hot, run the loop at 35 and have a floor temp at 25. The ...
If you have a UFH system that is a max design 6kW output (17lts flow) why are you installing a 11kw Ecodan? Assuming the below is not far off eithe...
@jamespa Thats how I understood it too. 🙂
Hello Melon, I will give this a go for you as no one has responded yet. I've gone through multiple rounds of balancing with the installer (no te...
@johnmo - Sorry Johnmo my response was meant for @stuchi I pressed reply to that post and for some reason it added it here. Forgive me as I am only an...
@johnmo there is no rating upper level for the BUS grant. you would still be entitled to it after solar
The solution for individual room control but to maintain minimum flow on an ASHP circuit will be perfect when they produce a valve that only depletes ...
I think the NIBE uses both the ASHP and the element to reach the desired temperature, you need to make sure the element portion is working, you could ...
If they have used the wrong antifreeze you would want it taken out, if they used one of the 3 most popular monopropylene glycol's they can likely be m...
This is what is used in nearly all ASHP system that have glycol.
@jamespa anytime. you would not believe how many times I have had to stop myself going so far as to write a complete document to a solution, I keep re...
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RE: Who’s Caved and Switched the Heating On Already?
It was 7C here last night and the Ecodan kicked in at 0...
By Abernyte , 16 minutes ago
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COP is not the only measure of efficiency
When I had my heat pump installed last year, the instal...
By jamespetts , 27 minutes ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 44 minutes ago
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RE: Anyone still weathering it out with Agile?
@jamespetts I agree it's extremely hard to calculate RO...
By Tim441 , 1 hour ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 1 hour 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 hours ago
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RE: 300 Liter Tank - Do I have to heat it all?
I do not think that a 300l cylinder is too big for a tw...
By jamespetts , 3 hours ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan Fully agree with you. It shouldn't be the homeo...
By HCas , 21 hours ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
Good unit. And the 10 kW is the same as the 12 kW I ...
By HCas , 21 hours 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 , 24 hours 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 , 1 day 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 , 1 day ago
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RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
By Judith , 2 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
By Judith , 2 days ago
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RE: Midea ASHP – how to set weather compensation
@cathoderay OK let's wait and see, it sounds an interes...
By Tasos , 2 days ago
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RE: What is the Heat Geek Guarantee?
@judith, I’m with you on Heat Geek, but there really do...
By Mars , 2 days ago
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RE: Electricity price predictions
Community energy installations are a great idea, but th...
By Scalextrix , 3 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Ooh, heat pumps in neon blue wrap 🤣 🤣 &...
By Old_Scientist , 3 days ago
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@profzarkov Good to know in case it ever happens to me...
By bontwoody , 4 days ago