Gasmate, Electric Heater, models:

EH240	Manual
EH325	Manual
EH431	Instructions Manual
EH600 Series	Installation, Operation & Maintenance Instructions Manual
EH611X	Instruction Manual
EH714	Instructions Manual
GM135-008	Manual
GM135-010	Manual
GM135-019	Manual
GM135-044	Quick Start Manual
GM135-045	Manual
HELLION GM135-041	Manual
HELLION GM135-042	Quick Start Manual
OPTIMUM EH633R	Installation, Operation And Maintenance Instructions
Radion GM135-040	Manual