Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Apr 4, 2026
Hi @mickamills . Welcome to the forum. It sounds like you have made a good start on optimising you heat pump and yes it could well be oversized. D...
@deltona happy to help as much as I can if you decide to investgate the diy route. You might look at heatpunk to do a heat loss survey and check it ag...
@deltona A diy install isnt as scary as it sounds. Its not rocket science and there is a lot if good info out there. Check out glyn hudsons videos on ...
Hi. Welcome to the forum. So from your house desciption the initial COP figures seem reasonable. I might question if the heat pump is a bit in the b...
@deltona Rings just about every alarm bell going. Walk away and congratulate yourself on doing due diligence.
@redzer_irl ok. Thanks I will have a look when ive got some time. 😁
@redzer_irl Hi. I would mind having a go with this but use OEM. Can you give detail of the csv file required and i will try to recreate it. Thanks
@polar-bear I see you have the most important metric firmly in mind 😁
I find having my thinking challenged is always a good thing 🙂
We have both. The A2A works well in our kitchen where we dont have enough easily accessable wall for radiators.
@trebor12345 I had a horrendous rattle/ banging from my heat pump the other day. What had happened was that some ice had formed and what hitting the f...
- 26 Forums
- 2,607 Topics
- 60.8 K Posts
- 550 Online
- 6,967 Members
Join Us!
Worth Watching
Latest Posts
-
RE: End-of-Life Heat Pumps: How Do You Dispose of an ASHP in the UK?
Your topic raises my interest for a couple of reasons. ...
By DavidB , 6 minutes ago
-
@batpred frost protection £632 ??? That is taking t...
By MartinRobinson , 27 minutes ago
-
RE: Indevolt Batteries UK Support & Info Thread
@editor Interesting questions. If the answer to either ...
By ChandyKris , 39 minutes ago
-
RE: Renewables & Heat Pumps in the News
@editor, I hear that too. I can confirm that out of ...
By ASHP-BOBBA , 8 hours ago
-
@derbygraham fully agree with James, and it’d be good t...
By Mars , 9 hours ago
-
RE: Microbore heat pump installs
In principle you are almost certainly right, but in pra...
By JamesPa , 10 hours ago
-
RE: Electricity price predictions
@old_scientist We are a low mileage home, so bulk of ou...
By ChandyKris , 11 hours ago
-
There are just too many unknowns for me to comment on p...
By Transparent , 13 hours ago
-
RE: What is the main ‘dictator’ of Agile’s unit price?
@toodles I keep an eye on wholesale prices and energy m...
By ChandyKris , 14 hours ago
-
RE: Brand and installer questions for ASHP
Strange, perhaps it doesnt use modbus which the third p...
By JamesPa , 15 hours ago
-
RE: Upgrading my system, how far do I go?
For comparison, my PW3 with 11.04kW inverter, will char...
By Old_Scientist , 18 hours ago
-
RE: Changes to Tesla Powerwall Charging Regime?
Elon gate - legendary! I take my hat off to you @toodle...
By Old_Scientist , 22 hours ago
-
RE: Mitsubishi Ecodan not good enough ?
Thanks @goody, appreciate the feedback and sorry you ha...
By marcexec , 1 day ago
-
RE: Minimum and Zero Disrupt Heat Pump Installations
True (first sentence) Thats the reason to consider th...
By JamesPa , 2 days ago
-
RE: High air source heat pump running costs – Vaillant AroTherm Plus
Quite right. I was using a rough guesstimate of doublin...
By Majordennisbloodnok , 2 days ago
-
RE: My Grant R290 9kW Heat Pump Installation
Again, really don't know how accurate this is! &nb...
By petch , 2 days ago
-
RE: MCS Quality Audit – Has Anyone Had One? Did It Lead to Remediation?
@toodles The whole scheme is a shocking waste of money....
By Papahuhu , 2 days ago
-
RE: Anyone concerned about GivEnergy?
Many thanks for your, and the subsequent, answers tk qu...
By KevH , 3 days ago
-
RE: DIY or Don’t Touch? Solarman Smart Meter Install
Yes, and these guys would probably be my preferred inst...
By Batpred , 3 days ago
-
RE: Hot water tank lose heat rapidly on random days
@jamespa Hopefully their reasons are well intended! ...
By Bash , 3 days ago
-
RE: Ecoflow UK Support & Info Thread
As mentioned above, we’ve got our full review of the Ec...
By Mars , 3 days ago
-
RE: Say hello and introduce yourself
@sonosppp welcome to the forums. I see you've posted in...
By Mars , 4 days ago
-
RE: Guidance with installing a new heating system
@bobflux Great, thanks for the advice. The pipe has an ...
By Hamilton , 4 days ago
-
RE: Daikin Altherma 3 LT compressor longevity question
@optimistic-optimiser I have has a Daikin for a few yea...
By madsid , 4 days ago
-
RE: UK DIY Battery: SEPLOS 48V 200Ah x2 + Sunsynk 8K – Safe Installation for Garage Conversion
The rule of thumb is to ensure that you can isolate any...
By Transparent , 4 days ago


