Last seen: Jan 8, 2025
@sunandair I have MMSP so my COP calculation uses the heat meter and consumption meters that came with that. For a standard Ecodan or other ASHP I do...
@Dave, I suspect your flow and return temps are not accurate. I doubt 36 degrees with radiators would heat your house in the current weather. Are ...
Hi Ewan and welcome. I'm sure you know more than you think! Please feel free to contribute and/or start your own thread if you have a specific quest...
Hi Andy and welcome to the forum. It's hard to say whether that curve is right without knowing more about your system and house. Have you had a proper...
Good luck !!
Based on your heat loss, it's very unlikely that 39kWh would keep your house warm for 24 hours. From your numbers, I think it'd be more in the 80-100...
thanks and noted for future reference! This Youtube video may be of help.
Give them a chance. I think some of the specialist ASHP installers are terrified the likes of Octopus and BG will undercut them. Race to the bottom?...
@DaveW, Your ASHP is cycling every hour or so but that (IMO) is fine and won't in itself cause a significant drop in efficiency. But your delta T l...
1580kWh is an impressively low amount of energy used. There are people who use that much in a month!
or LWT-ambient?
It does look like the heating is working because the room temp goes up.
- 26 Forums
- 2,265 Topics
- 50.6 K Posts
- 350 Online
- 5,924 Members
Join Us!
Podcast Picks
Latest Posts
-
RE: My DIY Heat Pump installation
Its what ive used. I know some people choose ones which...
By bontwoody , 4 hours ago
-
RE: Jokes and fun posts about heat pumps and renewables
Did @mark-hall really just say that?! 🤯 He drop...
By Mars , 5 hours ago
-
RE: Grant 13kW Aerona3 - issues getting zones to temp
Oh completely, he even said without the hydrau...
By Crimson , 5 hours ago
-
We privatised electricity (back in the 80s I think) so ...
By JamesPa , 5 hours ago
-
RE: Electricity price predictions
So he must have a good team helping him in this.. ...
By Batpred , 8 hours ago
-
RE: Midea ASHP – how to set weather compensation
I can't do it for a Shelley device, but I can for Eastr...
By cathodeRay , 10 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
There is no such thing as a silly question! @toodles ...
By JamesPa , 11 hours ago
-
RE: UFH downstairs and radiators upstairs balancing question
Isn't this a great example of KISS!
By JamesPa , 12 hours ago
-
RE: Who has a V2G EV installation
Would that be a Chint RCD perhaps? Have a look at thi...
By Transparent , 12 hours ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
11.2kW Ecodan Manufacturer: Misubishi Model: PUZ-WM...
By DRB01 , 1 day ago
-
RE: Homely asking about Solar Panels.
@majordennisbloodnok I will report back with any develo...
By Toodles , 1 day ago
-
RE: Mediation with RECC, what's your experience?
@editor Thank you, I really appreciate it! I've made ...
By TreeWizard , 1 day ago
-
-
RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
Are you able to post a photo of that 180-litre cylinder...
By Transparent , 1 day ago
-
Renewable heating and renewable energy are very jargon ...
By Majordennisbloodnok , 1 day ago
-
Agreed. It doesn't take all that much maintenance to ke...
By Majordennisbloodnok , 1 day ago
-
RE: Oil Boiler & Heat Pump Hybrid System
OK. Got it. As a fellow rural West Country resident, ...
By Transparent , 1 day ago
-
RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
Ok so that seems to be the key point namely only mcs ca...
By JamesPa , 2 days ago

