Tankless Water Heater Pressure Relief Valve Installation

How to install a tankless water heater pressure relief valve 1.

Tankless water heater pressure relief valve installation.

The takagi gas fired tankless water heater manual specifies a pressure relief valve on the hot water outlet. Wrap the tape in the. If there is ever an issue with your tankless water heater the pressure relief valve is installed to serve as protection for the home and the homeowner. Connection for pressure relief on hot valve.

Pressure relief only valve to be used when installing tankless water heaters in cpvc or similar piping material. Hot and cold installation and service valves. Clean brass for low lead codes. The heater should automatically adjust itself back to normal after the extra pressure and water has been relieved.

Screw the valve into the port on the lower edge of the tankless heater by hand. Adjustable pressure setting easy installation. Wrap two layers of vinyl plumber s tape around the threads on the pressure release valve. Makes it easy for future service and flushing of tankless water heaters.

Here s an excerpt from that manual. Includes relief valve and unions. Gas fired tankless water heaters will usually require a pressure relief valve while electric on demand water heaters may not. Fit an adjustable wrench onto the.

Kahenian 3 4 inch tankless water heater isolation service valve with pressure relief valve ptc x fnpt 3 4 service installation valve for rheem rinnai takagi ecosmart 3 4 ptc 4 8 out of 5 stars 6.