Econo Heat, Heater, models:

ENERGY EFFICIENT	User Manual
Eheater	Instruction Manual
OMNI EH-350	Installation, Operation And Service Instructions
OMNI OWH-150	Installation, Operation And Service Instructions
OMNI OWH-250	Installation, Operation And Service Instructions
OMNI OWH-350	Installation, Operation And Service Instructions
OMNI OWH-500	Installation, Operation And Service Instructions
OMNI OWH-75	Installation, Operation And Service Instructions
eheater 0603	Instructions Manual