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: May 5, 2026
Ah - @derek-m will be able to sort you out ! Is that number on the outdoor unit ? and is there a similar number on the indoor unit. It looks like ther...
@bridgetjohn what is the model number of your heat pump ? Was it heating the hot water when you took those 3 photos ?
Ah... Over to you @derek-m !
Hi @bridgetjohn I also have an Altherma 3. You can look up the flow rate on the controller screen... From the Main menu go to Information. Turn le...
@derek-m I've send you a message !
@derek-m Would the COP be lower if the radiator pipework running through a cold area doesn't have enough insulation ?
It's very interesting to read this - particularly about the manuals. Maybe a gap in the market to produce one for Daikin. The best info for actually p...
@alec-morrow when I ticked 'like' there I wished there was a 'despair' button !
@derek-m Hmm.. That's what I was thinking...
@alec-morrow @derek-m Why do you think an installer would have set my weather dependant heat curve to a flat line ? Is that just to make things easier...
@saf1973 The disinfection cycle is done by the immersion, which in Daikin-speak is the Booster Heater. They refer to the Back Up Heater as the BUH.
Thanks Derek. Wow, a lot of work's gone into that! No more smoke for the moment sadly - I've used up all my supply of pellets. I'm also sorry to adm...
- 26 Forums
- 2,646 Topics
- 61.8 K Posts
- 703 Online
- 7,045 Members
Join Us!
Latest Posts
-
RE: Hitachi Heat Pump being replaced with Vaillant
Yes to be configured as a volumiser. The pump is to be...
By trebor12345 , 5 minutes ago
-
RE: Anyone concerned about GivEnergy?
So it seems subscription day has finally arrived for Gi...
By TechnoGeek , 2 hours ago
-
RE: Heat Pump Overpromising – What Were You Actually Told Before You Bought?
No, I agree entirely. There shouldn't be a need for an ...
By Majordennisbloodnok , 3 hours ago
-
RE: How many people are happy with their ASHP and do you believe them?
I agree, and not. Energy prices are a largely politica...
By JamesPa , 4 hours ago
-
RE: Solar Produced vs Home Consumed
All inverters will use solar power in preference to dra...
By JamesPa , 4 hours ago
-
Yes, you will need to notify them even if the inverter ...
By Old_Scientist , 4 hours ago
-
RE: Heat Pump Manufacturers Recommending Buffer Tanks
@tony-stolz, I think @jamespa has already covered the h...
By Mars , 17 hours ago
-
RE: Heat Pump Operation in Summer - Valliant 7kW
I do the same: cool my large buffer (3000L) to 10C, pum...
By upnorthandpersonal , 1 day ago
-
@editor "The interesting bit is that many modern invert...
By Singlespeed , 1 day ago
-
RE: Ecodan & MelCloud scheduling
With the prospect of warmer weather this week, I brough...
By downfield , 1 day ago
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
I reached out to MCS directly last week on this and her...
By Mars , 1 day ago
-
RE: Help me keep the faith with my air source heat pump installation
My heating developed a really severe case of noise and ...
By JamesPa , 2 days ago
-
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@l2jad I was just thinking all things being equal. Our ...
By AndrewJ , 2 days ago
-
Hi, Does anybody have experience with Heat Geek insta...
By sttpd1917 , 3 days ago


