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This model is a , commonly installed in homes with 2-4 people. It is known for its energy efficiency (often meeting Energy Star criteria) and durable glass-lined tank.
The room where the water heater is located must have adequate unconfined space or dedicated fresh air vents. If starved of oxygen, the burner will produce dangerous levels of carbon monoxide (CO). Operation Instructions: Lighting the Pilot richmond water heater model 6g40-36f1 manual
Designed to vent combustion gases through a standard chimney or vertical vent. Safety and Operation
If you cannot locate the PDF, call Richmond customer support at (Monday-Friday, 8 AM – 6 PM ET). Have your model and serial number ready. They can email you a copy directly. If the official site is temporarily down, try
Water temperatures over 125° F (52° C) can cause severe burns instantly. Always test water before bathing or showering.
This model comes with a standard 6-year limited warranty for the original owner in a single-family home. If starved of oxygen, the burner will produce
Standing pilot or Piezo igniter system (depending on the exact manufacturing year/series) First Hour Rating: Approximately 67–70 gallons
This is a classic sign of a problem with the flame-sensing circuit. The solution often involves checking the thermocouple and pilot assembly.
While this guide covers primary troubleshooting and usage patterns, minor updates occur based on the exact manufacturing year of your unit. For a complete diagram layout, replacement part numbers, and warranty activation details, you can find the complete documentation online:
Connect the house hot water line to the outlet side (marked red).