Last seen: Jul 27, 2025
@crimson I know they would say that, all Grant is interested in is stopping their unit from suffering low flow errors, they do not care about you and ...
@crimson Possibly, but I still think it is a water flow issue looking at the pictures. You will find a huge difference removing the low loss header an...
@crimson You are fighting a loosing battle, the low loss headers and the high temperature zone valves are tying both arms and 1 leg behind your back. ...
Yes it does, a direct swap, same 4" hole. The mini is fine.
I helped develop these, they are brilliant, I have 1 in my house and no damp or condensation.
@abernyte It very much depends on how your system is designed and operated. The poorer the system and SCOP the less effect glycol has on the overall p...
This is correct but you have not calculated the pumping requirements correctly. You have forgotten the increase in viscosity of the glycol mixture. At...
SCOP 5.3, not even close to the UK record. 😀
🤣 🤣 Lets see if we can double that SCOP, I do not think we will be that far off from what I understand of the system 😊
@editor I am not saying the units will not freeze in some conditions, and I have seen many, however it is the design of the unit it'self that will det...
According to Samsung, you either have to have antifreeze valves or glycol. As glycol will add 20%+ to your heating bill, it is not really an option. I...
@cathoderay How is your system controlled?
Latest Posts
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@grantmethestrength, the podcast episode you mentioned ...
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
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RE: Fitting new shower valve ..........
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You should contact the council and report the unsatisfa...
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RE: Benefits of an extra horizontal loop for GSHP
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