Last seen: Jul 4, 2025
@chickenbig my upstairs is microbore and I have no issues. The person who told you that is full of crap.
@enc to answer your questions Most ASHP have a minimum flow temperature - just keep going down and eventually it'll stop letting you adjust. Its p...
@enc you've got a couple of options. You can lower the temps, or push out the lower boundary e.g. from -3 to -5. You're then just lengthening the slop...
@transparent these guys had a fun DIY crack at a low head turbine.
@enc it depends on your settings. What you should find is that the house is warmer, but you use less power. It takes less energy to heat to 40 degrees...
@cathoderay this is my W/m2 for the house - if that helps you could compare it to your own given you can easily work out (if you dont already know) th...
@cathoderay for comparison of systems I personally prefer the W/m2 measurement. As that removes the size factor and gives you a standardised way of co...
@cathoderay I'm not sure what "R" is. But it's just a Google sheet. You can see it in my signature if you want to make your own copy and fill in your ...
@cathoderay well they told me I could take it out. So hey ho. If I ever had a big problem it's got ball valves in place, I can just pop the whole thin...
@cathoderay to be fair, I was pretty ignorant lol. It's only through self learning that I understand. I imagine most consumers wouldn't bother to unde...
@cathoderay in that graph the Y axis is power used. Below the line is better. Once I have more data I'll also plot a trend line
@cathoderay in fairness to freedom, they are B2B not B2C. They assume (I think correctly) that most installers don't actually understand what they are...
Latest Posts
-
RE: Plug and play solar. Thoughts?
And we have it: DESNZ are now investigating the feasi...
By Lucia , 48 minutes ago
-
RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer great you located the source of the issue a...
By Mars , 5 hours ago
-
RE: Location of hot water isolation valve on cylinder
@rossowheels if you isolate the water supply in it will...
By ASHP-BOBBA , 14 hours ago
-
RE: Ecodan consuming 100kwh per day in new build!!!
From what you say about the radiators upstairs it does ...
By JamesPa , 19 hours ago
-
The Importance of Radiator Balancing for Efficient Heating: Introducing the Flow Regulating Valve
It’s fascinating to watch how low-temperature heating i...
By Mars , 22 hours ago
-
@heacol, if you're around, can you please provide some ...
By Mars , 1 day ago
-
RE: Servicing Hitachi HP in rural Somerset
I'd give GreenGenUK a call or email them: sales@greenge...
By Mars , 1 day ago
-
RE: Heating coming on when not required
I played with a max heating temp but there is a world o...
By JamesPa , 2 days ago
-
RE: Pressure drop Primary circuit
I've always regarded topping up heating systems as my j...
By JamesPa , 2 days ago
-
RE: Heat pump solutions and/or installer recommendations for France
I’d travel to France for work if you were struggling wi...
By Damon Blakemore , 2 days ago
-
RE: 5 Star Service from Havenwise
That's always a danger with any new good idea, @morgan....
By Majordennisbloodnok , 2 days ago
-
Have your say in the Renewable Heating Hub Awards
It’s time to celebrate the best (and call out the worst...
By Mars , 3 days ago
-
-
RE: Mitsubishi cycling while on chilled water output
@iaack yes there's no denying that cold air sinks! I s...
By downfield , 3 days ago
-
RE: Weather compensated secondary circuits with Biomass
@andycoo that flooring sounds ideal. Extra volume is ...
By Sune , 3 days ago
-
If you are thinking of heating on the immersion conside...
By JamesPa , 4 days ago
