Tankless Water Heater Pressure Relief Valve

Supply and service valve kit for use with a tankless gas water heater installation.

Tankless water heater pressure relief valve.

The valves allow you to manually release air from the heating chamber when filling the chamber with water for the first. About the rheem ap12993c pressure relief valve for tankless water heatersthe rheem ap12993c is a pressure relief valve for your tankless water heater. Libra supply 3 4 inch lead free tankless water heater service valve kit with pressure relief valve fnpt x fnpt 3 4 service valve for rheem rinai ecosmart navien noritz takagi bosch. Pressure relief valves are an essential component of tankless water heaters.

The ap12993c is the equivalent version with the watts 3 4 inch pressure relief valve model 3l 150. As such many people are surprised to learn that some models of tankless water heater do not have pressure relief valves. Pressure relief only valve to be used when installing tankless water heaters in cpvc or similar piping material. The relief valve is an important safety feature on the water heater.

We are here to tell you that it is okay for some water heaters to be without temperature pressure relief valves. Clean brass meets the strictest low lead code requirements. Calibrated pressure relief valves are spring operated brass valves designed for use only as protection from the build up of excessive pressure in systems containing water oil or air. Gas fired tankless water heaters will usually require a pressure relief valve while electric on demand water heaters may not.

They wonder if the missing valve makes the tankless water heaters less efficient or prone to break downs. 4 5 out of 5 stars 92. The manufacturers typically only require a pressure relief valve not the combination temperature and pressure relief valve that is necessary for tank type water heaters. If the water inside the unit gets too hot usually above 210 degrees or pressure builds up too high above 150 psi the water heater can become damaged or even explore.

Provides an easy way to flush and service your new tankless water heater. Free shipping by amazon. Get free shipping on qualified temperature pressure relief valve tankless gas water heaters or buy online pick up in store today in the plumbing department. Get it as soon as tue jun 30.

A good solution to this risk is the relief valve. Also known as the temperature and pressure valve this device automatically releases excess pressure in your water heater system.