Thermostat set too low or dip tube broken. Manual solution: First, check the gas control valve dial. If set to 120°F, try 130°F. If no improvement, test the dip tube (cold water inlet tube). A broken dip tube allows cold and hot water to mix. The manual describes a simple “temperature rise test” using a thermometer at the nearest hot water faucet.
Ensure the vent hood connects properly to a chimney or outdoor exhaust b-vent. richmond water heater model 6g40-36f1 manual
Routine maintenance extends the lifespan of your Richmond tank and keeps it running efficiently. Annual Tank Flushing Shut off the gas valve and cold water supply line. Connect a garden hose to the bottom drain valve. Open a nearby hot water faucet to break the vacuum. Open the drain valve and empty the tank fully. Flush with clean water until the discharge runs clear. Anode Rod Inspection Thermostat set too low or dip tube broken
Water temperatures over 125°F (51°C) can cause severe burns instantly. Households with small children, elderly individuals, or disabled residents should set the thermostat to a safer 120°F profile. If no improvement, test the dip tube (cold water inlet tube)