Rheem Power Vent 2 With Electronic Ignition System

All connections appear to be thght the only thing that may be odd is the red light near the thermostat is blinking.
Rheem power vent 2 with electronic ignition system. 3 times in the last 2 weeks it did not ignite. For 75 gallon models using natural or lp gas. The unit is turned on the power vent fan begins to run the hot surface ignitor glows there is a click gas is released and the unit fires properly and begins heating. The electronic ignition system ensures safe and easy startup.
Parts list replacement parts. Natural gas tall power vent water heater comes with a 40 000 btu hour environmentally friendly low nox burner that provides ample hot water for households with 2 to 4 people. The rheem performance 40 gal. The fan runs the vacuum switch clicks the ignitor glows hot but the burner does not ignite.
After approximately 5 minutes there is another click and the gas supply is cut off i assume and the unit turns off. An open earth ground circuit to the ignition system. Check that the earth ground connection is properly a b c connected. I have a rheem power vent water heater.
I don t hear the gas valve open. Check that the ground conductor on the water heater is properly connected. Hello i have a rheem power vent 2 w electronic ignition system and since last night i have not produced any hot water. Hello i have a rheem power vent 2 w electronic ignition system.