Heat

[solarman216]

Sounds good, but one area that causes big problems on open vented is the crucial pipe connections from the header tank, the feed and vent, if done wrong and 90% are, leads to pump over or suck back, very bad long term for systems, Rick

 

[panelbeater]

i have a h2 panel set up,google it,its a add to my vented wood burner that links oil and burner all together.there are other set ups about but this is a board thats bolted onto wall next to hot water tank and is all self controlled via 2/3 way valves that divert wood heated water to where its needed.
i also have honeywell evohome set up and its a upto 12 way individgial zone system and i controle it via my phone or the main mobile controler and that works well as well, not cheap but sorted out my cild living room.
i do have 1 rad and hot water tank that acts as the blow off heater when no heat is being asked for by evohome.