If you are looking for the manual because your heater is malfunctioning, here are the most common problems for the 6G40-36F1 and the manual’s suggested fixes.
The manual for the Richmond water heater model 6G40-36F1 appears to be well-organized and easy to follow. It provides clear instructions for installation, operation, and maintenance. richmond water heater model 6g40-36f1 manual
: This model typically uses a piezo ignition system , meaning no matches are required. To light it: Turn the gas control knob to "Pilot." If you are looking for the manual because
Richmond model 6G40-36F1 is a 40-gallon natural gas water heater from the Essential series. Designed for households of two to four people, it features a 36,000 BTU burner and an atmospheric venting system. Understanding its operation and maintenance is critical for safety and long-term performance. Capacity 40 Gallons Fuel Type Natural Gas (NOT Propane) Input Rating 36,000 BTU/hr First Hour Rating 52–68 Gallons (varies by revision) Efficiency (UEF) Connections 3/4" NPT (Top location) Operating Instructions Lighting the Pilot : Turn the gas control knob to "Pilot". : This model typically uses a piezo ignition
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)