Does the Titan need a pressure relief valve?
Installation of our tankless water heater is quick and easy. Under normal conditions, the Titan requires no pressure relief valve. A pressure relief valve is called for ONLY when your plumbing uses plastic (PVC,PVX, etc) tubing. Please note, the pressure relief valve you install must have a rating that will protect your tubing. For instance, if your PVC piping is rated to 100 PSI, you must install a valve rated to protect your piping. Specifically, the type of valve you need is a Pressure Relief Only valve. These valves do not have the long probe/thermostat found in T&P Relief valves most commonly used for tank water heater applications. (Temperature and Pressure).
