Optimus, Heater, models:

H-1322	Instruction Manual And Owner'S Manual
H-1411	Instruction Manual And Owner'S Manual
H-3608-F	Instruction Manual And Owner'S Manual
H-4110	Instruction Manual And Owner'S Manual
H-4500	Instruction Manual And Owner'S Manual
H-4501	Instruction Manual And Owner'S Manual
H-5511	Instruction Manual And Owner'S Manual
H-6003	Owner'S Manual
H-7231RD	Instruction Manual And Owner'S Manual
H-7232	Instruction Manual And Owner'S Manual
H-7247	Instruction Manual And Owner'S Manual
H-7328	Instruction Manual And Owner'S Manual
H-8214	Instruction Manual And Owner'S Manual
H-8411	Instruction Manual And Owner'S Manual