Last seen: Sep 19, 2024
@technogeek If your hot water cylinder has an immersion heater, you could try the same test using direct electric at a known COP of 1. I can't rem...
@iantelescope When trying to ascertain what is actually happening within a system, I often find it is useful to put values into the equations to see...
@jamespa I think that I remember reading that in much colder climes the preference would be for split systems rather than mono, or possibly GSHP's.
How warm are the radiators and do they remain warm? Are the radiators warm before the system changes to DHW heating? What is the temperature setting...
When water is open to the atmosphere the various gases within the atmosphere become dissolved into the water in a ratio of 35:1. Since the normal atmo...
If you don't have a copy of the installation manual, I would suggest that you Google the model number and download a copy.
I believe the major cause of magnetite (black ink) is as described below:- Magnetite, commonly referred to as sludge, is the black substance compris...
Don't worry, I obviously knew what you meant, but I still think it is important that the correct terminology is used so that there is little room for ...
Welcome to the forum. According to the wiring diagram shown on page 49 of the attached document, it would appear that the temperature sensor should ...
Please don't talk about AC Batteries - there is no such thing. The article included concerns a grid size solar PV and Battery Storage system, in a d...
@cookie197 Hi Cookie, welcome to the forum. It would be interesting to know about the grant system in Wales in comparison to the £5000 grant now b...
@sobo As I think has already been pointed out, heat pumps are noisier when they are working harder (producing hotter water or during the defrost cyc...
- 26 Forums
- 2,136 Topics
- 46.8 K Posts
- 40 Online
- 5,662 Members
Join Us!
Podcast Picks
Latest Posts
-
RE: Electricity price predictions
@diverted-energy afternoon. I still disagree with the t...
By JulianC , 1 hour ago
-
RE: What crazy nonsense are inverter limits and why are they imposed?
I think there may be a little confusion in the wording ...
By Old_Scientist , 2 hours ago
-
I should clarify that the FoxESS web interface is not l...
By Old_Scientist , 2 hours ago
-
RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
Previous was vented and I needed a shower pump and a ve...
By JamesPa , 3 hours ago
-
RE: Mitsu Wireless Controller and MelCloud
@robs Hi Rob, At the end of a note to Mitsu UK, thank...
By DavidAlgarve , 20 hours ago
-
RE: Why so many sigenergi installer recommendations?
@adamk Tesla is a great option, it’s also one we instal...
By SAEnergy , 1 day ago
-
RE: Rodents! A word of warning for heat pump owners
Hradline in Telegraph: Brace for plague of rats after s...
By Tim441 , 1 day 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 , 2 days ago
-
RE: Octopus replacing the fixed 15p/kWh export rate with a market tracking one
@trbob I have just extracted the details for Agile Expo...
By Toodles , 2 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 , 2 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 , 3 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 , 3 days ago
-
RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I estimated our usage on the following basis. The mos...
By Old_Scientist , 3 days ago
-
@editor Something changed in this last 12 months, they ...
By ASHP-BOBBA , 4 days ago
-
RE: Ecodan & MelCloud scheduling
I put the above question to Mitsu UK at the sme time as...
By DavidAlgarve , 4 days ago
-
Thanks for the heat geek info. I've fitted my own heat ...
By bontwoody , 5 days ago
-
RE: Does anyone have experience of a smart water meter?
Just to give a sense of scale, I've used the CCW water ...
By Majordennisbloodnok , 5 days ago
-
RE: Powerwall 3 or Myenergi or something else?
We have a Tesla Powerwall 3, recently installed, so I m...
By Old_Scientist , 6 days ago
-
RE: Mitsubishi PAR-WT60R-E Wireless Controller installation
@morgan They have been paired once but it was thought b...
By DavidAlgarve , 7 days ago
-
RE: Isolating the system for a planned power cut
A great many ground-mounted local substation transforme...
By Transparent , 7 days ago