Electric Water Heater Wiring Diagram. In most cases the limit switch and the thermostat share a plastic housing. This is the common format for wiring an electric water heater but it is not the only.
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Elements thermostats and a high temperature limit switch. It shows the elements of the circuit as simplified forms and also the power as well as signal connections between the tools. At the water heater the black circuit wire connects to the black wire lead on the water heater and the white circuit wire connects to the white wire lead on the water heater.
In most cases the limit switch and the thermostat share a plastic housing.
Multiple heater piping for all top connecting models 315268 000. The two poles means it is a stated 240 volts or an actual 230 volts. At the water heater the black circuit wire connects to the black wire lead on the water heater and the white circuit wire connects to the white wire lead on the water heater. Most hot water heaters are on a 30 amp two pole breaker.
