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Mars
@editor
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Illustrious Member
Joined: Feb 11, 2021
Last seen: Jun 22, 2025
Profile Activity
Topics: 297 / Replies: 3001
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RE: Meaning of ΔT setting in an ASHP

The general consensus for ASHPs (rads or UFH) is that delta T should be 5C.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Daikin EDLA14D3V3 COP is now below 1

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...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Inside the UK’s first heat pump village
2 years ago
Forum
Well & Truly Off The Grid
Replies: 1
Views: 1553
Reply
RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

@harriup, are there monthly costs/fees after the initial fee to access Melcloud?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Some big changes are coming to heat pump installation training

@heacol, will your graduates have a badge or certificate that homeowners can look out for?

2 years ago
Forum
Safety, Regulations, Tools, Plumbing & DIY Installations
Reply
RE: Water cylinder for heat pump outside the house

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...

2 years ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: LG Therma V Questions / Problems

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...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Samsung ASHP

@julianc, agreed. Graham Hendra installed one a few months ago, and seems pleased with it so far.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Samsung ASHP

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...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

@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 ...

2 years ago
Forum
Introductions, Forum Rules & Updates
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RE: Some big changes are coming to heat pump installation training

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...

2 years ago
Forum
Safety, Regulations, Tools, Plumbing & DIY Installations
Reply
RE: Say hello and introduce yourself

@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...

2 years ago
Forum
Introductions, Forum Rules & Updates
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