Taco zone valve wiring diagram - On most u.S. Structures the circulator runs sending water through the open region loops and a number one control at the boiler, tracking water temperature, certainly turns the boiler on or off as had to re-heat the water. Similarly to your manage, the honeywell l6006c 1010, honeywell's l8124a,c and 8151a are triple aquastats comparable in characteristic, frequently used to manipulate region valves. Where you could run into hassle is with an installation that has a combination of various brands of quarter valves. In that case, the wiring instructions for one organisation may be unique from the alternative. Some years back i transformed about 1/four-1/three or my residence into hydronic radiant floor warmness running off identical area as the baseboard. The man who sweated the tubes and zoned it out has never come lower back to hook up the area controller. We consist of wiring diagrams and set up commands for maximum zone valve model and multi-zone controllers, and we describe unique wiring problems that could arise in case you blend different sorts, manufacturers, or fashions of heating area valves on the equal hydronic heating (hot water heating) gadget. Nicely wired, the man or woman thermostat calls for warmth, the zone valve opens, while the valve is completely open an quit transfer within the valve connects a second pair of wires that turn on the circulator pump returned at the boiler. Once i got into that hassle years in the past i was wiring up a honeywell quarter valve to a gadget already the usage of aptitude sector valves. I called my heating supplier who had dave ferris (now retired) on deck to answer wiring questions.
My unpleasant rough sketch above on thi spage needs to be re-drawn neatly, however there i display how we efficaciously stressed-up a blended brand region valve installation. I had two honeywell quarter valves and one white rogers quarter valve. [Click to enlarge any image]. To control up to eight heating zones you might cord multiple popular switching relays together as proven in this taco wiring diagram. This instance is from the taco sr503-four switching relay instruction sheet whose link is given above. [Click to enlarge any image].