Richmond Water Heater Model 6g40-36f1 Manual [best]
If the pilot light won't stay lit, common causes for this model include a faulty thermocouple, a dirty pilot orifice, or a tripped thermal switch.
Arthur lived for the small victories. In a house full of drafty windows and a roof that groaned under the weight of April rain, his only reliable friend was the Richmond 6G40-36F1 tucked away in the basement closet. He called it "The Iron Heart." richmond water heater model 6g40-36f1 manual