Richmond Water Heater Model 6g40-36f1 Manual Jun 2026

This model (often grouped with the nearly identical 6G40-36F3) includes the following core specifications: 40 Gallons (US) Heat Output: 36,000 BTU/hr First Hour Rating (FHR): 52 Gallons Recovery Rate: 36.4 GPH at a 90°F rise Efficiency: 0.58 Uniform Energy Factor (UEF) Dimensions: Approximately 58-1/2" H x 19" W (Tall profile)

This is the most informative physical feature on the heater. Located on the front of the unit (usually above the gas control valve), it tells you everything you need to know about replacement parts and capacity. richmond water heater model 6g40-36f1 manual