Bosch Tankless Water Heater Review

Bosch Tankless Water Heater Review

I installed this Bosch Therm 520 HN LP Tankless water heater in my home with a Rheem RTG20220AB Webstone Tankless Service Valve kit and six feet of 5″-Diamete B-Vent stove pipe. This water heater uses a new technology that requires NO ELECTRICITY or battery power. The water turns an internal turbine which generates electrical spark to ignite the heater burner fed by a propane bottle.





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