Water Heater Safety Valve Installation

This article describes the installation function safety of automatic gas line shutoff valves used on water heaters such as the watts 210 5 series automatic gas shutoffs.

Water heater safety valve installation.

The temperature pressure relief valve tprv is an incredibly important life safety device on every water heater. And saves you money. Automatic lp propane or natural gas shutoff controls valves for water heater. The wags automatic water heater safety shut off valve is the one shot wonder the original.

Turn off the water supply to the heater at the valve located on the cold water line. Wags equipped water heaters property insurance policy discounts. Automatic gas water heater shutoff valves. Install the expansion tank on the cold water supply line to the water heater at a point between the water heater and backflow preventer or other one way device see figure 2 2.

Every relief valve which is designed to discharge water or steam shall be connected to a discharge pipe. The valve connects to a pipe that runs to a drain or outside using gravity. If the water heater thermostat fails to turn off at its temperature setting and continues to heat the water indefinitely the tpr valve will open and let the overheated water out. Pressure happens and when it does the temperature and pressure relief valves allow hot water to be released.

Water temperature that is unsafe turns off the gas supply to the gas burner. Turn the hot water heater control valve to the off position and the temperature dial to its lowest setting. Understanding water heater installation code requirements can be a real pain. Violating these codes may result in fines voiding your warranty or putting your family at risk.

Tprs are designed to automatically release water in the event that pressure or temperature in the water tank exceeds safe levels. Wags is the water heater automatic shut off valve that gives you peace of mind. Its proper functioning is the difference between a nice hot shower and an explosion. Temperature and pressure relief valves shall be installed so that the sensing element of the valve extends into the heater tank and monitors the temperature in the top 6 inches of the heater or tank.

Unlike the expansion tank which is intended to protect the piping system from pressure the tprv protects the water heater tank from experiencing. Make repairs if necessary. T p valve the temperature and pressure relief valve is an important safety device which goes off when your tank exceeds 210 degrees fahrenheit or 150 psi. This type of heater rightly requires more stringent adherence to codes and safety.

Before the initial firing of the water heater open any hot water fixture and draw water until all air is removed from the system.