Last seen: May 29, 2025
@bontwoody Your Samsung Gen 6 has interesting behaviour which is different to the stereotypical belief. It boosts output at the beginning of the cycle...
@bontwoody Interesting. Thanks. This explains your steady DT control.
@bontwoody I understood that the Samsung Gen 6 does not have PWM pump control so your system is not a simple, straight-forward installation. You have ...
@bontwoody I have been looking at your graphs on emoncms. Could you explain how you are controlling the water pump? It seems to be running at a consta...
@heacol OK, so you are arguing that TO MAINTAIN AVERAGE TEMPERATURE of the radiator, the flow temperature can be reduced with reduced DT. That figures...
@heacol To clarify, by flow temperature I mean the temperature of water leaving the HP, not the average flow temperature determined by the DT.
@heacol Sorry, screwed this up. Misread your response. Reducing DT will require an INCREASE in flow, not temperature. A fixed flow temperature will in...
Sorry, but you have lost me here. Reducing DT requires a reduction in flow, not temperature surely. Assuming a fixed flow temperature, increase in DT ...
@dak51 I also would be very interested in your experience. I have read your initial posts on the subject from 3 years ago. I have a self-built, well-i...
@eliuccio I did post to you before but the app seems to have swallowed my content and posted your user name only. The app AI software obviously did no...
@jamespa Further to the conclusion in my previous post, I must eat humble pie and apologise for trying to reconcile water flow DT with improvement in ...
Latest Posts
-
RE: Share Your Experiences with Heat Pump Manufacturer Support
@terry1812 Yes, I use Homely, as to whether Daikin is u...
By Toodles , 12 minutes ago
-
RE: ASHP heat output monitoring
@carlo - welcome to the forum. I don't know about LG...
By cathodeRay , 5 hours ago
-
RE: Why do we need pressurised systems?
@old_scientist If that were the case (and it might well...
By Toodles , 9 hours ago
-
OK... I'm here. But the amount of my time needed to add...
By Transparent , 11 hours ago
-
RE: 300 Liter Tank - Do I have to heat it all?
There’s no second hand market for DHW tanks (I was told...
By Judith , 16 hours ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
We had an excellent four months (11/3 to 15/7) generati...
By JulianC , 1 day ago
-
RE: Is this just haze or something more?
I think the present somewhat cooler hazy days show the ...
By Judith , 1 day ago
-
RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
All noted and accepted and as I say I am sorry that you...
By JamesPa , 1 day ago
-
I think it is very much me that is sitting outside the ...
By Grantmethestrength , 1 day ago
-
RE: Replacing Refrigerant on Mitsubishi Heat Pump
@davidalgarve It should just be recovered by both servi...
By dgclimatecontrol , 2 days ago
-
RE: Who's your electricity provider and what's your tariff?
Aggregators have been recognised for many years, and it...
By Transparent , 2 days ago
-
RE: Help me keep the faith with my air source heat pump installation
Great news I edited my previous post (probably af...
By JamesPa , 2 days ago
-
RE: Double or Triple Glazed Windows?
@toodles Glad to hear things are progressing well for y...
By TRBob , 2 days ago
-
How to waste energy (and time) playing with AI.
A friend of mine who subscribes to an AI service was ex...
By Toodles , 3 days ago
-
RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
@topher you’re more than welcome to, yes. I’ll send you...
By Mars , 4 days ago
-
RE: Fitting new shower valve ..........
I’ve never taken a chance when fiddling and changing ou...
By Mars , 4 days ago
-
You should contact the council and report the unsatisfa...
By JamesPa , 4 days ago
-
RE: Benefits of an extra horizontal loop for GSHP
I would deffo install an additional slinky run, especia...
By Transparent , 4 days ago
