AERCO Modulex Users Guide - Manual (Page 4)

USER’S INFORMATION MANUAL
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8. Turn the gas control valve handle counterclockwise to the “ON” position. The handle
of the valve should be parallel to the pipe in the “ON” position.
Control Valve “ON” Control Valve “OFF”
9. Replace the front jacket panel.
10. Set the thermostat to the desired setting.
11. Turn on all electric power to the appliance.
12. If the appliance will not operate, follow the instructions under “To Turn Off Gas To
The Appliance” and call your service technician or gas supplier.
TO TURN OFF GAS TO THE APPLIANCE
1. Turn off all electric power to the appliance if service is to be performed.
2. Set the thermostat to the lowest setting.
3. Turn the gas control valve clockwise to “OFF”. The handle of the valve should be
perpendicular to the pipe in the “OFF” position.