Uniform Energy Factor (UEF): 0.58 to 0.62 (depending on specific production series) Key Features
is showing structural issues—such as a leaking tank shell—it cannot be repaired and must be replaced.
Note: To validate warranty, registration must be completed within 90 days of installation. Keep proof of purchase and installation receipt.
The Richmond 5V40-7 is often interchangeable with:
The model number "5V40-7" reveals key details about its design. It is a tall-profile, 40-gallon natural gas water heater. A reported property database listing confirms the unit is fueled by "natural gas or other lighter than air gas". It is part of the Essential line of water heaters, designed as a straightforward, no-frills option for residential hot water.
Drain 5 to 10 gallons from the bottom brass valve every 12 months to remove calcium and lime sediment that insulates the burner from the water.