
Last seen: Sep 14, 2025
The general consensus for ASHPs (rads or UFH) is that delta T should be 5C.
Using our house as an example, with a system that is by no means as efficient as it should be, our COP for the past fortnight has been 2.5 (running on...
@harriup, are there monthly costs/fees after the initial fee to access Melcloud?
@heacol, will your graduates have a badge or certificate that homeowners can look out for?
Here’s the shed in question 😂 Classic! This is Heacol’s post: “This person has been accusing me of [not] understanding there unit, as it was not h...
We have a similar issue, but the way we’ve overridden our on-off issues is to either set one of the thermostats that calls for heat to a high temperat...
@julianc, agreed. Graham Hendra installed one a few months ago, and seems pleased with it so far.
I’m not sure if the Samsung HT unit has been installed in the UK. In January it was still awaiting MCS accreditation and sign off. Not sure if it’s be...
@derek-m, I agree. It’s frustrating that transient visitors don’t leave their final feedback. Time permitting, I’ll start to sift through older posts ...
So we know that Ultimate Renewables is coming soon to address training of heat pump installers. It looks like the “industry” has identified a weak p...
@beachcomber, welcome to the forums. Please feel free to start a new thread dedicated to your LG ASHP challenges and what issues you’re grappling with...
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@jamespa thanks, I appreciate the offer. For n...
By DREI , 2 hours ago
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RE: Help me keep the faith with my air source heat pump installation
When I tried to balance my rads I ended up causing an a...
By Grantmethestrength , 4 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
@transparent what I don't understand about these "rogue...
By Scalextrix , 5 hours ago
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RE: Who’s Caved and Switched the Heating On Already?
I have 3 women in the house, 2 little ones, so my heati...
By DREI , 7 hours ago
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@damon thanks. I will do as you suggest. Hopefully I wi...
By bontwoody , 8 hours ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 1 day ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 1 day ago
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RE: Midea ASHP – how to set weather compensation
Mostly, I think, but with some caveats. I set the TI...
By cathodeRay , 1 day ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 2 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 2 days ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 2 days ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 2 days 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 , 3 days 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 , 3 days 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 , 4 days ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 4 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 , 4 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 , 4 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 , 4 days ago
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