Last seen: Sep 19, 2024
@iantelescope Is the Honeywell thermostat merely starting and stopping the secondary water pump or does it also start and stop the compressor and pr...
@iantelescope Your system differs from most in that you have a PHE between the primary circuit and secondary circuit and also a buffer tank. Your sy...
@peterm From the information provided this is how I assume your system is designed to work. On sunnier days the solar thermal system heats the wat...
@peterm Which part of your home has UFH and which part uses radiators?
To be better able to assess your system it will be necessary for you to include pumps/valves etc. on the schematic. I would expect the pipework from ...
@iantelescope kensa's example is similar to Kirchhoff's 1st Law, which states that the sum of the current flowing into a junction will equal the sum...
@iantelescope I suspect that for the Kendra buffer tank arrangement to function correctly, there must also be a water pump located within the shown ...
If my understanding is correct, for most, if not all, heat pump controllers to respond to a stop and start signal from a Smart meter then this functio...
@spacebiscuit Page 55 shows the resistance range for TH32, which could be measured if you have a suitable multimeter. You could also test the circui...
@technogeek I wish you the best of luck.
@technogeek If my memory serves me correctly, I do believe that it was pointed out quite so time ago that trying to control IAT using an on/off type...
@mikefl I do believe that D Trump also suggested injecting disinfectant. 🙄
Latest Posts
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New Vaillant aroTherm Plus in black - When will it come to the UK?
It looks like Vaillant are updating the aroTherm plus l...
By Sandy , 34 minutes ago
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RE: Planning Permission May 2025
Fair enough. I have read the legislation and MCS020a ...
By JamesPa , 46 minutes ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
Ive called most of them over the years. By far the best...
By dgclimatecontrol , 1 hour ago
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RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?
An update on the Heatsava. It is the most difficult thi...
By heat-pump-newbie , 5 hours ago
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
I've certainly seen that on their Ts & Cs page but ...
By Majordennisbloodnok , 1 day ago
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RE: ASHP heat output monitoring
@carlo - not much better, is it. It looks more like a u...
By cathodeRay , 1 day ago
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RE: Renewables & Heat Pumps in the News
this document extensively describes (in a non-blame, ne...
By Judith , 1 day ago
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RE: Ecodan - Legionella Operation Time and Target Temperature
Once the white plastic cap is removed, my immersion loo...
By Old_Scientist , 2 days ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@dgclimatecontrol I don't know, but they were not happy...
By DavidAlgarve , 2 days ago
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RE: Why do we need pressurised systems?
A good question @toodles. My old open thermal store and...
By AllyFish , 2 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
Cross references for @martingale Background discussi...
By Transparent , 3 days ago
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@ecobaker May I ask a question of you please. I too hav...
By Papahuhu , 3 days ago
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It's unclear to me how the Smart Control project work b...
By Transparent , 3 days ago
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RE: Have Consumers Been Lied to About the Efficiency of Heat Pumps Made in China?
@pavel, this isn't about discrediting Chinese products....
By Mars , 3 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
We had an excellent four months (11/3 to 15/7) generati...
By JulianC , 6 days ago
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RE: Is this just haze or something more?
I think the present somewhat cooler hazy days show the ...
By Judith , 6 days ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
All noted and accepted and as I say I am sorry that you...
By JamesPa , 6 days ago
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I think it is very much me that is sitting outside the ...
By Grantmethestrength , 6 days ago
