Water Heater Thermostat Wiring Diagram. Field and submittal wiring. Print the wiring diagram off plus use highlighters to trace the signal.
Collection of 2 wire thermostat wiring diagram heat only. 220v hot water heater wiring diagram what is a wiring diagram. Wiring diagram consists of numerous in depth illustrations that show the relationship of assorted things.
The main trouble is dealing with those different colored wires knowing which one does what and if that wasnt enough you also have numbers and letters to deal with.
One is for cool and the other is for heat hence the abbreviation rh and rc. As long as your water heater is not too far from the panel it will be wired with 10 wire. When upper water heater element done his work upper thermostat switch of the neutral wire to upper thermostat and provide the neutral wire to lower thermostat. It shows the components of the circuit.