Now you need to pull out the defective thermostat.
Water heater thermostat wiring.
It shows the elements of the circuit as simplified forms and also the power as well as signal connections between the tools.
Three phase non continues unbalanced dual element electric water heater thermostat wiring.
Wellborn collection of wiring diagram for hot water heater thermostat.
All you need is to follow the instructions mentioned in the following steps.
A wiring diagram is a simplified standard pictorial representation of an electrical circuit.
In our today post we will be showing three phase non simultaneous and unbalanced electric water heater thermostats and dual heating elements wiring 480v and 400v ac in electric water heater wiring and installation series.
In this wiring connection the phase line l is connected to the l1 screw on thermostat and then leaving the t2 terminal which is further connected to the single heating element.
For this unscrew the terminals on the.
As i shown in the below electric water heater wiring diagram.
Most hot water heaters are on a 30 amp two pole breaker.
In the below diagram the upper element is on and lower heater element is off.
The two poles means it is a stated 240 volts or an actual 230 volts.
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.
As long as your water heater is not too far from the panel it will be wired with 10 wire.
The earth or ground e is connected to the junction box of water heater.
On the other hand the neutral n is directly connected to the second terminal of heating element.
Turn off the power supply for safety purposes.
120v ac single phase single element water heater thermostat wiring.