Electronic Control Unit / GAS WATER HEATER / WATER HEATER / FORCED EXAUST GAS WATER HEATER / CALENTADORES / CA... (OK-900)
1.Amplify voltage for ignition (12KV)
2,Flame detection (electric ionizer)
3.Magnetic valve action
4.50 seconds ignition failure shut down system
5.20 minutes timer burner safety shut down (optio...