I have a select state hotwater heater and it keeps tripping the thermostat, can you tell me what I need to do?

I have a select state hotwater heater and it keeps tripping the thermostat, can you tell me what I need to do?
Tripping the thermostat? Do you mean the circuit breaker?
Possibly a faulty thermostat or heating element. Check for corrosion at the element and inspect the entire wiring.

Can you answer this question for me to concerning the State Select Heater, the temperature needs to be set on 110 degree and water level does the water needs to be set on is it A or B or etc? Thank-you (This is a question)