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Last seen: Oct 1, 2025
@kev-m Sorry My mistake re The COP, I missred the graph. đŸ˜– That sounds great, I think you will find a huge diffreance. @morgan, 25 - 45 is 2...
No, it is still like driving a car in to a 100 mile an hour head wind. This is what they look like inside and this is how they work, the water ...
@kev-m Thanks Kev, I will try to be gentle!! đŸ˜€ You have just given me all the evidence I need to prove that you are running your system incorrectly....
@markc You only need 1 valve to divert the water from heating to hot water. I have left the one in your anex as you may not use it all the time and wi...
@batalto Nice indication of the implacations of flow temperature, try to drop your curve even further and disable all you other levels of control by t...
@markc do not expect to improve your COP very much, if you do not do anything. By the way, you only need 1 valve and about 3 hours of a good plumbers ...
@markc So changing the synchron valves for diverter valves makes the change that the hot water flow is no longer stopped, but allowed to keep flowin...
@markc Your system is very cloce to what it should be. Here are the alteratins that need to be done, chiange your control to full weather compensation...
@editor Looks an interesting system. From to pictures it appears that you have 3 pumps running in addition to your pumps in the heat pump and boiler. ...
@editor Yes, yours is a combined unit, Hot water cylinder at the top and buffer on the bottom. A good cylinder, I use them sometimes if the system i...
@editor Mars, can you give me a picture of the pumps and valves ect cut from your picture.
@editor Yes it is possable, ther are some combined units on the market.
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