Last seen: Mar 22, 2025
@jamespa @bontwoodyHeat loss calculations found and attached. Although of course the room areas are incorrect 🙄From this do I assume the 8276...
@jamespa cannot find loss calculation. When they get in touch I'll query it.
@majordennisbloodnok Absolutely! You only have to look at the plan to see the room measurements don't make any sense.The chap who gave me the documen...
It's INSANE how wrong they have the sizing (and even shape) of my house on the schematics 😲 No sizing for patio doors Missing window in ba...
OMG, the attached schematics (even with incorrect room sizes) says it should be an 8kw ASHP, not 12!!
@bontwoody I can't see anything in the documentation that says it's a heat loss calculation but there's 20 odd bits of paper so I'll keep looking.Atta...
Hi to all those who have generously replied to this thread. I've now had another discovery.The 3rd bedroom is always too cold. I measured the room s...
@bontwoody It's not inbetween the glass but on the glass itself. I'll do a bit more investigating! I'm still getting used to the house, which has be...
@bontwoody There's definitely something amiss with the picture window. I get lots of condensation on there in a morning and zero condensation on any ...
@jamespa I'm so lucky - I have views of the nearby Pennines from the picture window at the front (if you ignore the other bungalows annoyingly built i...
@johnr Hadn't thought about secondary glazing - definitely worth pondering, thank you!
@johnr An extra rad was installed in the lounge when the ASHP system was put in, so it has two (room measures 14ft x 20ft).I had a lightbulb moment re...
- 22 Forums
- 2,036 Topics
- 44.4 K Posts
- 19 Online
- 3,239 Members
Join Us!
Trusted Installers
Struggling to find a reliable heat pump installer? A poor installation can lead to inefficiencies and high running costs. We now connect homeowners with top-rated installers who deliver quality work and excellent service.
✅ Verified, trusted & experienced installers
✅ Nationwide coverage expanding
✅ Special offers available
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 , 6 hours ago
-
RE: Air Source Heat Pump - Side Alley Suitability
@ad3628 I’ve seen loads of heat pumps successfully inst...
By Mars , 7 hours ago
-
RE: Hitachi Yutaki SCombi Heat Pump - Thermal Off's
@trebor12345 The Auto function is supposed to adapt au...
By Heatgeek , 9 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 , 12 hours ago
-
RE: The Great British Heat Pump Quiz
@allyfish thanks for the feedback and glad it was fun! ...
By Mars , 14 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 , 19 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 , 19 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 , 2 days ago
-
@ashp-bobba TBH the ladies are rather disorganised, so ...
By Cathyem1 , 2 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
And for those of us without an automatic irrigation sys...
By Majordennisbloodnok , 2 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