Turn the gas control knob to the position and wait 5–10 minutes for any gas to dissipate. Turn the knob to PILOT .
The "6G40-36F1" model number reveals the unit's core capabilities: Indicated by the leading "6". richmond water heater model 6g40-36f1 manual
Most modern Richmond Essential gas heaters use a Piezo igniter, eliminating the need for matches. Turn the gas control knob to the position