Water heaters should be large enough to provide adequate hot water even when temperatures are cold and household demand is greatest. The temperature and pressure relief valve is a safety device designed to open if the internal temperature or pressure of the tank exceeds certain limits. Because water can corrode the steel tank, we glass line the inside of the tank and install an anode rod to help reduce corrosion. When the proper temperature is reached, the main gas valve shuts off. Featuring a 40-gallon (nominal) tank and a 38,000 BTU gas burner, the GS6 40 YBDS Direct Vent delivers a first hour rating of 64 gallons and a recovery rate. The exhaust gases are vented to the outside.
The air needed by the burner is supplied by the room where the water heater is installed. AO Smith 40 Gallon - 40,000 BTU ProLine Plus High Efficiency Residential Gas Water Heater - Tall Model, Nat Gas (10 Yr Warranty) 1,79998. Gas flows to the burner where it is lit by the pilot light. When cold water enters the tank, the temperature sensor on the gas control tells the main gas valve to open. The pilot light on some models also generates the power needed to operate an electronic gas valve. Most gas water heaters use a pilot light. This arrangement provides the most hot water for a given tank size. STATE GAS WATER HEATER 40 GALLON DIRECT VENT - SIDE LOOP Blue Diamond Glass Tank Liner One pipe, dual channel closed system Intelligent control logic for. Cold water enters the water heater through an internal “dip tube” which forces the cold water to the bottom of the tank and pushes hot water out through the outlet connection. Reliance 6-40-NOCT 400 35500 BTU Tall Natural Gas Water Heater, 40 gallon 1,116.
Gas water heaters need a source of air and also need to be vented properly. The self-cleaning action also reduces sediment accumulation on the bottom of the tank.Gas water heaters heat water by burning either natural gas or LP (propane).
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