Last seen: Feb 10, 2025
@jpreston1 Thanks
@downfield Thanks for your suggestion. The house is grade I, with some windows from the 1600s so really tricky. We have outline permission to put in...
@jamespa Agreed. Just doing a few more of my own calculations. They have specified a 400 litre tank with a 9kW immersion, which would seem ok for...
@editor Thanks - that would ideal if you could. As I said, we originally wanted to use isoenergy who had a very long track record in installing such ...
@jamespa Sorry, also should say, of course the 70 is the peak temp, they will obviously run at much lower temperatures the rest of the year. The prob...
@jamespa Agreed - the hot water seems very high - hence in design they are suggesting 25kW. Still seems very high to me! We will end up with around ...
@damon Sorry, you may get two replies (as one is awaiting moderation). Yes, heat loss survey done by M&E consultants plus checked by architect f...
I hope its pretty accurate as has been done by M&E consultants and checked by my architect to ensure it includes the (limited) insulation upgrades...
Latest Posts
-
RE: The Rise and Fall of Europe’s Most Generous Green Subsidy
@dwynwen welcome back… and glad to hear you made it thr...
By Mars , 7 hours ago
-
RE: Air Source Heat Pump - Side Alley Suitability
@ad3628 I’ve seen loads of heat pumps successfully inst...
By Mars , 8 hours ago
-
RE: Hitachi Yutaki SCombi Heat Pump - Thermal Off's
@trebor12345 The Auto function is supposed to adapt au...
By Heatgeek , 10 hours ago
-
RE: In the middle of an ASHP installation - a few questions (and issues)
@jamespa they didn't provide any contract, or design pr...
By benson , 13 hours ago
-
RE: The Great British Heat Pump Quiz
@allyfish thanks for the feedback and glad it was fun! ...
By Mars , 15 hours ago
-
RE: help sizing rads based on room by room heat loss
If its 1988W at DT 50, which is how most radiators are ...
By JamesPa , 20 hours ago
-
RE: Career change – entering the world of heating and heat pumps
@editor Mars, thank you. That's along the routes I was ...
By Lakey , 20 hours ago
-
@editor thanks Mars, it's a rare occasion I'm looking f...
By big_si , 1 day ago
-
RE: Efficiency Concerns on newly installed Mitsubishi Ecodan 8.5kW
@ashp-bobba and @jamespa - thank you both for all your ...
By CBrenewable , 1 day ago
-
-
Win one of five "Heat Pumps 101" Courses
Heat pumps are gaining traction in the UK, but between ...
By Mars , 2 days ago
-
RE: Agile: average import cost vs other tariffs?
@toodles thanks for the analysis. I'll be really intere...
By Old_Scientist , 2 days ago
-
RE: ASHP Ecodan L9 error - No Heating but Hot Water
@phoenix15 I'm no plumber so please don't take this as ...
By dnagre , 2 days ago
-
RE: Is this normal? Click of the DHW returning to space heating
@grantmethestrength Oh sorry to hear that, there should...
By ASHP-BOBBA , 3 days ago
-
@ashp-bobba TBH the ladies are rather disorganised, so ...
By Cathyem1 , 3 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
And for those of us without an automatic irrigation sys...
By Majordennisbloodnok , 3 days ago
-
Logically, the lower frequency = more gentle, yes, but ...
By SUNandAIR , 3 days ago
-
RE: Ideal Logic ASHP - change from 55°C to 35°C Heating?
Good point. I’ll keep my eye on the manifold temperatur...
By Tomdad , 3 days ago
-
RE: How hard and expensive would it be to change panel and add battery?
@transparent It is a setting that Octopus make via the ...
By Toodles , 3 days ago
