Low NOx design (meets requirements of 40 ng/J).
: If the water is not heating, the pilot flame and thermocouple are the first components to check. A steady pilot flame is necessary for the gas valve to remain open. richmond 5v40-7 water heater specs
The is not a high-efficiency marvel, but it is a workhorse. Its specs—40 gallons, 38k BTU, 67 GPH first hour rating—match exactly what a standard family needs. The glass lining and magnesium anode provide decent protection if maintained. The atmospheric vent keeps installation simple and silent. Low NOx design (meets requirements of 40 ng/J)
Propane models boasted a fast recovery time compared to their electric counterparts of the same era, allowing a quick turnaround of hot water during peak usage hours. richmond 5v40-7 water heater specs