Last seen: Jan 14, 2025
@crimson crossed in the post at the same time . See previous. I know what the issue is.
@crimson I've just been back through the thread and found your close up photos of the "flow thing" and the mag filter. Good and Bad news I'm afraid. ...
@crimson when you say "a flow rate shown on the bottom right pipe". that must be the cold return to the HP . so that would imply there IS a flow rate ...
that makes total sense in terms of buffer theory. I wasn't aware though that any HP vendor had a control setup that takes care of this and I've not s...
@crimson I've lost track a wee bit. Is there a slow flow rate issue on the primary side? as that is a possible explanation for the numbers you see. ...
obviously not the values that we're hoping for in terms of a working system but at least you have numbers you can quote to the installers now to prove...
@marvinator80 no thats one of these stops your cylinder blowing up if its gets too hot or high pressure due to some control error. one of the pip...
ok, we're in violent agreement 🙂 amusing complete off topic... I happen to be Bass Trombone player in my leisure time. you can get a lot of ene...
I agree with both of you in different ways. To me, HT heat pumps are a somewhat quick-n-dirty fix to allow a HP to replace a boiler (ish), with mini...
agree. I've always thought a mandatory qualification for a plumber is to be wiry, with very strong but thin arms. had one once who was my build (flank...
@marvinator80 its not a grant specific component. Find the hot water output pipe coming out the cylinder and follow it. something like this
and I am still sure also. we just need to be clear we are talking about the right things: your system has a throughput problem, because of the und...
- 26 Forums
- 2,104 Topics
- 46.3 K Posts
- 69 Online
- 3,393 Members
Join Us!
Latest Posts
-
RE: Ecodan consuming 100kwh per day in new build!!!
It does indeed look like that, @skyefarmer. There is ...
By Majordennisbloodnok , 2 hours ago
-
RE: Who's your electricity provider and what's your tariff?
@old_scientist I found the switching between tariff jus...
By Toodles , 17 hours ago
-
RE: Plug and play solar. Thoughts?
Have a read of my previous posts on so-called Balcony S...
By Lucia , 20 hours ago
-
@editor @bart Hi, I can see a few problems with your in...
By Brendon Uys , 23 hours ago
-
RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
"To tell you the truth, I don't know if HAL is homicida...
By Scalextrix , 1 day ago
-
RE: Location of hot water isolation valve on cylinder
@rossowheels if you isolate the water supply in it will...
By ASHP-BOBBA , 2 days 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 , 2 days ago
-
RE: Servicing Hitachi HP in rural Somerset
I'd give GreenGenUK a call or email them: sales@greenge...
By Mars , 2 days ago
-
RE: Heating coming on when not required
I played with a max heating temp but there is a world o...
By JamesPa , 3 days ago
-
RE: Pressure drop Primary circuit
I've always regarded topping up heating systems as my j...
By JamesPa , 3 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 , 3 days ago
-
RE: 5 Star Service from Havenwise
That's always a danger with any new good idea, @morgan....
By Majordennisbloodnok , 3 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 , 4 days ago
-
-
RE: Mitsubishi cycling while on chilled water output
@iaack yes there's no denying that cold air sinks! I s...
By downfield , 4 days ago
-
RE: Weather compensated secondary circuits with Biomass
@andycoo that flooring sounds ideal. Extra volume is ...
By Sune , 4 days ago