Eternal, Water Heater, models:

ECHNK01	Installation & Operation Manual
GU100/508111100	Installation & Operation Manual
GU125T	Installation And Operation Manual
GU145 (S)	Operation Manual
GU145 Series	Installation And Operation Manual
GU145/508111145	Installation & Operation Manual
GU20	Operator'S Manual
GU20DV	Operator'S Manual
GU26DV	Operator'S Manual