Espar S2 EZ Start Pro Controller (how to clear codes if heater is locked out)
These heaters will over time accumulate a few errors internally. After 2 or 3 errors approximately it will not allow the heater to fire up as normal and so these internal errors need to be cleared in order for the heater to start working again.
This is also a good place to start a diagnostic of the heater not working properly aswell.
Hope this helps! Call us if not. 208-853-AUTO
Cheers!
