Electric dampen htr. and no hot dampen? wired directly to outside breaker box. replaced thermostat/reset button and element....

wired directly to outside breaker box. replaced thermostat/reset button and element. still no hot sea. can anybody give me any investigational ideas as to whats wrong? ***PLEASE***
Answers:    Turn the power past its sell-by date and get access to the kiln connections, do a continuity test across respectively heating component and from each feature to the connections for the power panel. There are 4 possible problems.
1. Bad heating elements, uncap is most likely.
2. Bad or out of adjustment thermostats.
3. Bad circuit breaker contained by the panel.
4. Open wire between the panel and the reservoir.
If all else fail, call a qualified professional electrician. The electric fire elements fail deeply quickly if they are energized short water within the tank.
i would lug wires off the feature and check for continuity if thats good i would check breakers formulate sure u got power and nil is trip.make sure u get the right element if u get 208 band get a 115v element its not going to work