There's a 1000 lt hot water tank heated by solar and also a wood boiler. They are connected to the tank on a closed loop with a circulation pump and an expansion tank. How do I connect the ufh to the water tank? There is another loop on the tank. The ufh manifold and pump is on the 2nd floor. So there's about 6 meters between the tank and ufh manifold. Do I just connect the ufh pump to the free loop on the water tank? Or do I need another circulation pump next to the tank? I have 8 zones. Cheers
It's ridiculous to pose such a question on a forum, that's why you've had no replies. You have an enviable and sophisticated set up and I suggest that you go back to the original designers with your question. Even though it will cost you whereas forums are free but draw your own conclusions.