Last seen: Aug 4, 2025
@derek-m I like to keeep things simple and use a Pulse width modulation thermostat with the heat pumps WC on under floor and the heat pumps load/WC o...
@transparent What heat source do you have? Setting a constant temperature on under floor will do a number of things, Create a very high swing in t...
@alec-morrow We have fantastic results with under floor with any surface when designed and installed correctly, we find weather comprnsation only work...
@alec-morrow You would be correct if the system was designed and installed as in the pictures above, that is a high temperature system, not suitable f...
@robl The kensay units are very simple and I do not believe have an option for cooling, a third party controller will be necessary, which is usually n...
@jdee PM me if you want to discuss it.
@bob-grumble You made a very good decission purchasing the Nibe unit and this will make you even happier. There are 2 different modules that fit in ...
@cervelo I would ask them to replace the Glycol with a dump valve. Glycol will significantly increase your heating cost as it is like pumping syrup. T...
@editor The air is not removed from the house, the cold water from the ground collector is circulated through the central heating system, cooling inst...
It is relitivly easy and very cheap to cool with a GSHP, you have install a heat exchainger, and a couple of pumps and a controller (if the unit you h...
@jdee I can help, but I think it may violate the forum terms, check with Mars.
@ldnajt Yes it can, but why would you? If a heat pump system is designed properly, it will work properly and supply substantial savngs and good paybac...
Latest Posts
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
Agree. To me it misses the obvious fit namely 'se...
By JamesPa , 47 minutes ago
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RE: Renewables & Heat Pumps in the News
this document extensively describes (in a non-blame, ne...
By Judith , 1 hour ago
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RE: Planning Permission May 2025
In England that is no longer the case although you have...
By JamesPa , 13 hours ago
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RE: ASHP heat output monitoring
As you know, you need the flow rate to do that, and I t...
By cathodeRay , 17 hours 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 , 23 hours ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@dgclimatecontrol I don't know, but they were not happy...
By DavidAlgarve , 23 hours ago
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RE: Why do we need pressurised systems?
A good question @toodles. My old open thermal store and...
By AllyFish , 1 day ago
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RE: 300 Liter Tank - Do I have to heat it all?
Cross references for @martingale Background discussi...
By Transparent , 2 days ago
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@ecobaker May I ask a question of you please. I too hav...
By Papahuhu , 2 days ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
@terry1812 Oh Good! Pleased to help if I can! Regards, ...
By Toodles , 2 days ago
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It's unclear to me how the Smart Control project work b...
By Transparent , 2 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 , 2 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 , 5 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 , 5 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 , 5 days ago
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I think it is very much me that is sitting outside the ...
By Grantmethestrength , 5 days ago
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RE: Who's your electricity provider and what's your tariff?
Aggregators have been recognised for many years, and it...
By Transparent , 6 days ago
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RE: Help me keep the faith with my air source heat pump installation
Great news I edited my previous post (probably af...
By JamesPa , 6 days ago
