Corrosion tankless water heater

Corrosion on tankless water heater can show.  For instance,if your tankless water heater doesn't work, it may be external issue. Similarly, in this house we found roof jack leak that cause corrosion and few droplets manage to get inside. After that, it cause faulty signal and the tankless stopped working. Simply drying it out and fixing the sealant around exhaust vent fix the problem. In conclusion, if you have an issue with your tank tankless hot water heater ,please give us a call- we can help. It might be something simple as this!