Last seen: Jul 27, 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: Have Consumers Been Lied to About the Efficiency of Heat Pumps Made in China?
@pavel, this isn't about discrediting Chinese products....
By Mars , 23 minutes ago
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RE: ASHP heat output monitoring
I installed the heat pump in December '24, so the data ...
By Carlo , 16 hours ago
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There are some projects looking at how smart meters and...
By Jeff , 23 hours ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
@terry1812 Yes, I use Homely, as to whether Daikin is u...
By Toodles , 1 day ago
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RE: Why do we need pressurised systems?
@old_scientist If that were the case (and it might well...
By Toodles , 2 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
There’s no second hand market for DHW tanks (I was told...
By Judith , 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 , 2 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 , 3 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 , 3 days ago
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I think it is very much me that is sitting outside the ...
By Grantmethestrength , 3 days ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@davidalgarve It should just be recovered by both servi...
By dgclimatecontrol , 4 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 , 4 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 , 4 days ago
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RE: Double or Triple Glazed Windows?
@toodles Glad to hear things are progressing well for y...
By TRBob , 4 days ago
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How to waste energy (and time) playing with AI.
A friend of mine who subscribes to an AI service was ex...
By Toodles , 5 days ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
@topher you’re more than welcome to, yes. I’ll send you...
By Mars , 5 days ago
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RE: Fitting new shower valve ..........
I’ve never taken a chance when fiddling and changing ou...
By Mars , 5 days ago
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You should contact the council and report the unsatisfa...
By JamesPa , 6 days ago
