is a legacy mechanical appliance, common wear items can eventually cause performance degradation. Use this diagnostic matrix to troubleshoot issues:
: Comes standard with a factory-installed Temperature and Pressure (T&P) relief valve. Mobile Home Compatibility
The is a standard, residential electric storage water heater. It is part of Richmond’s "Essential" or value-tier lineup, designed to provide reliable hot water for households with moderate demand. With a 40-gallon capacity, this unit is typically rated for households of 2 to 3 people. richmond 5v40-7 water heater specs
| Specification | Detail | |---------------|--------| | | 5V40-7 | | Tank Capacity | 40 gallons | | Energy Source | Natural Gas | | BTU Input | 40,000 BTU/h | | Recovery Rate | ~41 gallons per hour (at 90°F rise) | | First Hour Rating (FHR) | ~76 gallons | | Vent Type | Atmospheric / Natural draft | | Vent Size | 3 inches | | Energy Factor (EF) | ~0.59 – 0.61 (standard efficiency) | | Tank Diameter | 20 inches | | Height | ~60 inches (tall profile) | | Water Connections | 3/4″ NPT | | Gas Connection | 1/2″ NPT | | Anode Rod | Sacrificial (magnesium or aluminum/zinc) | | Warranty | 6-year limited (tank & parts) |
A: On the rating plate, located near the gas control valve or on the side jacket. Serial number decodes to manufacture date (e.g., 1925 = 25th week of 2019). is a legacy mechanical appliance, common wear items
The “tall” designation (60″ height) is useful when you have vertical space but limited floor area. It’s taller than a “short” 40-gallon (~50″), so measure your space.
A 1/2" black iron pipe or CSST is standard. If your run from the meter exceeds 20 feet, consider upsizing to 3/4". It is part of Richmond’s "Essential" or value-tier
is showing structural issues—such as a leaking tank shell—it cannot be repaired and must be replaced.
Features a surface-mounted thermostat with a high-limit safety switch (ECO - Energy Cut Off). This allows homeowners to adjust the temperature setting (usually between 110°F and 170°F) and protects against overheating.