
Last seen: Aug 29, 2025
@ajbevster - look back at the diagram I posted here a couple of pages ago If the heat pump is getting incorrect data on DHW temperature, how ...
How clear was the issue made to you when you mentioned having a shower pump? Is it just the DHW system which is unpressurized? What about the wate...
Apologies for not responding earlier to this @michellec There are three factors which dictate the pipe coverings for solar thermal: adequate ins...
There was an earlier post here where @dwynwen referred to high pressure in hot pipe and low pressure in the cold supply. I have FOUR different c...
This graphic is mainly for @jamespa and I to chew over,and particularly the pipe I've annotated in light purple. The only question for @dwynwen is...
This has been a very useful/informative case @uk_pete_2000 For the benefit of others who will read this in future, the original overview of the hous...
Apologies for not addressing this earlier The Red knob is an over-temperature/pressure relief valve. In the event of a fault, it will allow the ...
I suspect it's a "Cold Fill" only machine.
Aagh! Sorry James.I clicked the wrong Edit button! Read here Yes, the knob has an adjustment for pressure...... but it's also a filter (unless...
I wonder what the pressure reducer is required for,and why one with an in-line filter is on the radiator circuit.
- 26 Forums
- 2,149 Topics
- 47.1 K Posts
- 14 Online
- 5,667 Members
Join Us!
Podcast Picks
Latest Posts
-
is a home battery without an EV worth it?
is a PW3 at £7.5k worth it if i dont own an EV? but hav...
By AdamK , 4 hours ago
-
RE: Does anyone have experience of a smart water meter?
@judith With Anglia Water it was a compulsory upgr...
By TechnoGeek , 8 hours ago
-
RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
We’re high energy users other than the ashp so the OVO ...
By Judith , 8 hours ago
-
RE: Octopus replacing the fixed 15p/kWh export rate with a market tracking one
I’ve looked harder now (beyond OE’s site) and it’s not ...
By Judith , 8 hours ago
-
RE: Electricity price predictions
As an investor in multiple listed renewable companies o...
By Old_Scientist , 10 hours ago
-
RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@temperature_gradient They'll all go to propane by 27. ...
By dgclimatecontrol , 12 hours ago
-
@cathoderay agreed, and I hope that the Renewable Heati...
By DREI , 13 hours ago
-
RE: Midea ASHP – how to set weather compensation
Something isn't right here, you don't design ufh to wor...
By JamesPa , 14 hours ago
-
RE: How Do I Know When the Hot Water Has Run Out?
@grahamf Personally I would consider bypassing one of t...
By JamesPa , 18 hours ago
-
RE: What crazy nonsense are inverter limits and why are they imposed?
No I'm not mining anything @drei but I am doing R&...
By Transparent , 18 hours ago
-
RE: Rodents! A word of warning for heat pump owners
Wasps caused frequent tripping of my lighting circuit a...
By JamesPa , 19 hours ago
-
RE: Ecodan & MelCloud scheduling
Yes, the 2 are separate. To add to the complex desig...
By HCas , 2 days ago
-
I should clarify that the FoxESS web interface is not l...
By Old_Scientist , 3 days ago
-
RE: Mitsu Wireless Controller and MelCloud
@robs Hi Rob, At the end of a note to Mitsu UK, thank...
By DavidAlgarve , 3 days ago
-
RE: Why so many sigenergi installer recommendations?
@adamk Tesla is a great option, it’s also one we instal...
By SAEnergy , 4 days ago
-
RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
As a potential heat pump customer, it would be good to ...
By Temperature_Gradient , 4 days ago
-
RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
The Ultimate Guide to Heat Pumps is less than a month a...
By Mars , 5 days ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor Hi Mars, We have just installed a Grant Aerona...
By GrahamF , 5 days ago
-
RE: Sanity check please. Battery storage and inverter sizing.
There are MCS guidelines about how close to the edge/ri...
By Old_Scientist , 5 days ago
-
@editor Something changed in this last 12 months, they ...
By ASHP-BOBBA , 6 days ago