Water Heater Upper Thermostat Wiring

Testing the upper thermostat.

Water heater upper thermostat wiring.

Remove the access panels to the elements along with the insulation underneath. A sep a. Most often used with bradford white water heaters. 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.

When power is initially turned on to the unit the upper element is energized and heats the water in the upper third of the tank see figure 1. The wiring connection for both single phase 120v and 240v are same i e. Collection of wiring diagram for hot water heater thermostat. The kit includes one upper thermostat therm o disc style 59t 66t one lower thermostat therm o disc style 59t one 6 long 10 gauge jumper wire one push wire connector and two thermostat protectors.

Failure to do this. Many modern homes come with dual element water heaters. If old upper thermostat is a robertshaw control wire new upper thermostat per figure 2 noting that the physical location of the 2 and the 4 terminals are reversed for the new upper thermostat. Electric water heater repair kit https amzn to 30ysvxk in this video.

Turn the power to the water heater back on. The water heater make sure the electrical supply to the water heater is turned off. A dual element water heater uses two heating elements controlled by two separate thermostats. Turn off the power to the water heater.

The upper element heats the upper portion of. Black color is neutral while red is phase or line and the yellow green wire is used for ground earth. A wiring diagram is a simplified standard pictorial representation of an electrical circuit. Electric water heater lesson wiring schematic and operation.

This electric water heater is wired as indicated above or below wiring diagrams electric water heaters for 3 phase applications therm o disc thermostats type 59t for the connection of this water heater to a 3 phase branch circuit connect field wiring to the water heater as indicated in the ap propri ate wiring diagram at right. Use a screwdriver to set the upper thermostat to its highest setting. Set the lower thermostat to its lowest setting. The standard residential electric water heater control circuit consists of a manual reset high limit switch an upper thermostat lower thermostat two heating elements and wires.

The line is connected to the l 1 terminal while neutral or second line is connected to the l 3 terminal.