Step 1. Rotate the knob of the gas control to the “OFF” position. Step 2. Turn off gas supply to the water heater. Step 3.…

The gas valve is designed for a maximum line pressure of 14.0″ W.C., and a minimum line pressure based on the manifold pressure plus 1.0″…

Step 1. Rotate the knob of the gas valve to the “OFF” position. Step 2. Turn off gas supply to the water heater. Step 3.…

Step 1. Disconnect the thermocouple from the gas valve. Step 2. Using a multimeter capable of measuring ohms (or continuity), attach one lead using an…

Step 1. Following the lighting instruction label on the heater, proceed to light the pilot and allow to operate for three minutes. If the pilot…

GAS VALVE TESTING AND REPLACEMENT (White Rodgers Mechanical) The gas valve is a non-repairable device. If troubleshooting has determined a problem with the gas valve,…

With the pilot not in operation (no pilot flame) you can check the piezo and electrode circuit by viewing pilot through the sight glass located…

Step 1. Turn off gas supply to water heater. Rotate the knob of gas control/gas valve to the “OFF” position. Step 2. Remove the outer…

Step 1. Turn knob to pilot position and depress. Step 2. Continue pressing knob and remove the red (+) wire from resettable thermal door switch.…

Step 1. Disconnect the thermocouple from the combination thermostat/gas valve. Step 2. Using a multimeter capable of measuring millivolts, connect one alligator clip to the…