Central Heating Controls Wiring Diagrams. Each installation is different depending on the configuration and the controls used so to try and help as much as possible the tech team has created 24 diagrams covering the most popular layouts. One timer and one thermostat or one programmable thermostat.
Typical central heating wiring diagram. The first two are completely obsolete in domestic heating and only rarely encountered. Discussion in plumbing and central heating started by mravant 26 nov 2015.
Red switched live to pump boiler.
Central heating controls wiring. One timer and one thermostat or one programmable thermostat. Jun 26 2019 s plan central heating wiring diagram central heating controls and zoning diywiki. It shows the components of the circuit as simplified shapes and the facility and signal associates between.