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: Feb 28, 2025
@jamespa Thanks. I’m going to try and leave well alone for a while ( not to mention giving you a break from my constant questions ) and see how we go....
So before I exhaust your patience completely, 10mins on 10mins off is one 20min cycle. Therefore it's cycling 3 times an hour and while not ideal shou...
Can I just ask a (another) basic question, going back to my obsession with cycling. What is considered a 'cycle'? Is one period on followed by an off ...
@gary Good morning, thanks for taking the time to reply. Yes, you've described my system exactly. This is what I was suggesting I might try to @jamesp...
@jamespa Good morning, and once again I'm amazed at how generous you are with your time and willingness to help. Thank you. I got it down to a he...
@jamespa Back at home now so thought I'd just update with how things are going. Yes, you're right. That's exactly what it's doing. Even though I've r...
@jamespa Yes. From the front panel. I think the temp setting on the Fujitsu front panel is affecting flow temps. As an experiment, I upped the ta...
@jamespa Yes. From the front panel. I think the temp setting on the Fujitsu front panel is affecting flow temps. As an experiment, I upped the ta...
With the outdoor temp at 0c yesterday I was able to fine tune the heating curve and offset to get a flow temp of bang on 35c with an indoor target tem...
I think part of my problem is that I have idea in my own head what is 'acceptable' cycling per hour. At the moment it's 0c here. Once it's got to the ...
@jamespa Will do. I'll be honest, I'm still worried about the compressor turning on and off all day. To my old head, still living in the gas boiler ag...
@jamespa Trying to think this through. The ambient temperature in the plant room stays fairly constant at around 25c. The room influence setting is cu...
Latest Posts
-
RE: Renewables & Heat Pumps in the News
An article on funding for heat pumps in case anyone is ...
By Jeff , 51 minutes ago
-
RE: Indevolt Batteries UK Support & Info Thread
Thanks @editor , @indevolt-uk Subject to any comments ...
By JamesPa , 9 hours ago
-
RE: Share Your Experiences with Heat Pump Manufacturer Support
@seoras Sorry to hear that. I found Vaillant very help...
By JamesPa , 9 hours ago
-
The Watchdog That Watched and Waited
On 9 January 2026, Consumer Energy Solutions collapsed ...
By Mars , 13 hours ago
-
RE: GSHP Kaput After 16 Years: New Compressor or Switch to ASHP? Advice Welcome
Cool Energy in Grimsby sell ground source heat pumps an...
By DerekDeLeon , 13 hours ago
-
RE: Valliant Heat Pump Settings
Thats arguably a sign of a good installer - they unders...
By JamesPa , 14 hours ago
-
RE: Electricity price predictions
Well, we have so many cases where rain water mixes with...
By Batpred , 15 hours ago
-
RE: Two heating zones to one zone
@profzarkov They arent obviously wrong, but the only...
By JamesPa , 17 hours ago
-
RE: Towns water feed to air source heat pump system
The DHW circuit cant be separated (well it could, you c...
By JamesPa , 18 hours ago
-
Solis AC-coupled 3kW storage inverter
Solis AC-coupled 3kW storage inverterPylontech batterie...
By MartinRobinson , 23 hours ago
-
RE: My NIBE ASHP Nightmare: No Commissioning, High Bills and a Hostile Installer
As @transparent has observed above, this is not bad, an...
By cathodeRay , 1 day ago
-
As I was reading this article Mars, I was thinking that...
By Toodles , 2 days ago
-
RE: Tell us about your Solar (PV) setup
Installed in May 2011: 16*Sharp 245 W monocrystalline p...
By txmartyn , 2 days ago
-
-
RE: Say hello and introduce yourself
That doesn't sound 'right' to me. The national Smart ...
By Transparent , 3 days ago
-
RE: Growatt battery disconnected
I doubt this will happen, but I will try and suggest it...
By Eliuccio , 3 days ago
-
Understood. That's why I decided from the outset on a ...
By JamesPa , 3 days ago
-
RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus
On the litigation, I would not go there and definitely ...
By Batpred , 4 days ago
-
RE: Recommended home battery inverters + regulatory matters - help requested
I suppose if your pv inverter packs up, you have a plan...
By Batpred , 4 days ago
-
RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Firstly check you are using sound power not sound press...
By JamesPa , 4 days ago
-
That’s the solar up and running, I don’t think it’s the...
By David999 , 4 days ago
-
RE: Seeking ideas / information / commiseration - Pure Drive
I agree with @colinc that you can reuse some of it. A s...
By Batpred , 4 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
@toodles Im trying me best to ignore orangeman, I figur...
By Papahuhu , 5 days ago
