Last seen: Jan 14, 2025
It does. I do not claim to be the world authority on PHE's but if you read the public explanations of how they work, full efficiency running a HP acro...
no of course end users shouldn't be doing this. Installers should. Installers should be MADE to put in systems that perform properly and held liable (...
ok no worries . in which case I concur with yourself and hughf, blending valve is the first place I'd check. you should be able to feel the temperatur...
I think the difference between testbed and realworld here vs others is that in say cars, you could never get the MPG advertised (although now there ar...
@swanny also. the pipe insulation in the loft is crap. look at the gaps. Because its in your loft it really matters. it will be at outside temperature...
@swanny ok if the 3rd pump is to boost your the water pressure to the shower then its nothing to do with the central heating, we can forget about it f...
as per mike-h, if you want to be able to temporarily and quickly "boost" your temperature the only easy way (without delving into modbus control) is t...
@swanny the different WL interlinks values are different timing options for the overruns. 3 was what was recommended to me in lots of material I read ...
@editor I voted perfect 🙂
Are you sure you've describe it the right way round? Your description says the cold tap runs hot then lukewarm? Did you mean the hot tap? If so then e...
@jamespa I think the question was from the point of view of "toodles has an LLH, no prospect to do anything different , what should the pump tuning b...
@swanny good progress. 1kw is a good start. the fact its showing 25% on that "inverter pump" number, means it would be trying to slow the pump down if...
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
