Find the wiring diagram for outdoor wood boilers and learn how to properly wire your system for optimal performance and safety.. Valves V-4 and V-5 are used in conjunction with the by-pass piping to isolate the heat exchanger when the wood fuel boiler is not in operation for extended periods of time. Circulator pumps must be sized correctly to provide; sufficient flow to meet the building load and to over-come head resistance of the piping, fittings, valves and equipment.
Product information and updates including installation guides and technical illustrations for Central Boiler outdoor wood boiler furnaces.. These Boiler Installation Diagrams are for illustrative purposes only. When in doubt or unsure, seek professional advice before proceeding.