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 3, 2026
Finally got a HA install setup. Struggling to add the custom repositories, what url/address did you use?
@colin do you know if you can set the legionella cycle to trigger at the same time as the scheduled water charge period?
@aceshigh I wonder if a control valve and no pump would work? Surely it would simply syphon when the valve opened?
@colin that's really not bad at all, I was expecting it to be much higher. Thanks.
@colin @derek-m Thanks, our usage is roughly inline with your values so I'm happier now. I definitely want to investigate pv solar and batteries. ...
@aceshigh @colin I isolated the secondary return at the weekend and today the DHW has not had to recharge following yesterday's anti legionnela cycle....
@aceshigh thanks, that is helpful to know. Are there likely to be any risks associated with this? @colin I have a small form factor PC on the way to...
Thanks, will have a go at getting this set up. Hope it works with the installation here.
@colin thanks, what are you using to monitor the temp of the tank and produce the graph?
@colin one thing I have noticed is that we have a secondary return on the hot water circuit. It has a timer which activates a pump to circulate the wa...
Interesting, I'd like to get to the bottom of the efficency because we're seeing high usage for DHW and heating which is why I started this thread. I ...
@saz any updates? We have the same HP and have similar issues with efficiency and comfort.
- 26 Forums
- 2,713 Topics
- 63.6 K Posts
- 645 Online
- 7,114 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
Samsung heat pump - data cable issue
My heat pump journey has never been smooth (I've had tw...
By Steveimpey , 1 hour ago
-
Given the way radiation and convection effects don't wo...
By Majordennisbloodnok , 2 hours ago
-
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@jamespa haha very true, although the engineer yesterda...
By swwils , 5 hours ago
-
RE: Vaillant Arotherm Pro vs new Plus
One of the test modes in the installer menu forces it t...
By JamesPa , 18 hours ago
-
RE: Electricity price predictions
@toodles Didn’t happen with me on IOF once, and I was o...
By Papahuhu , 21 hours ago
-
RE: What a difference a few degrees make.
Wow. Having accepted the challenge, I ran the cold tap ...
By Old_Scientist , 21 hours ago
-
RE: HeatPump maintenance in Swindon area?
@vince31 have you tried using our finder:/p>
By Mars , 22 hours ago
-
Looking for beta testers for a new homeowner heat pump tool
Over the past few months I've been building a brand new...
By Mars , 22 hours ago
-
-
RE: Indevolt Batteries UK Support & Info Thread
It depends on how you configure it via the app. The ma...
By JamesPa , 23 hours ago
-
RE: Renewables & Heat Pumps in the News
Be interesting if this results in any wider changes to ...
By Jeff , 1 day ago



