Please see attached below the warranty for the 6.8GB series.
Related Articles
Eccotemp FVI-12 LP/NG Indoor Whole Home Tankless Water Heater Warranty
Eccotemp i12 LP/NG Indoor Whole Home Tankless Water Heater Warranty
Eccotemp 20H/HI LP/NG Whole Home Tankless Water Heater Warranty
Eccotemp iE Series Whole Home Tankless Water Heater Warranty (iE-11, iE-18, iE-24, iE-27)
Eccotemp EM Series Mini-tank Warranty (2.5, 4.0, 7.0)