: 4/5 stars
Bacteria reaction with the anode rod. Fix: The manual suggests temporarily turning the temperature to 160°F (VERY HOT) for 2 hours to kill bacteria, then reducing back to 120°F. Warning: Do not use water during this process. richmond water heater model 6g40-36f1 manual
What I’ve tried so far:
The most common headache for this model is a pilot light that refuses to stay lit. Before calling a plumber, check these common culprits: Essential Series: Atmospheric - Richmond Water Heaters : 4/5 stars Bacteria reaction with the anode rod