Repeated failed ignition trials

Featuring a 190-degree Fahrenheit open limit

The Conbraco 17-402-03 is a high-capacity hot water pressure relief valve engineered for protection against over-pressurization in commercial and industrial boiler systems

Key Benefits for Technicians: Precise Voltage Calibration: Specifically rated at 332V 60Hz to ensure accurate timing of capacitor cutout across varying load conditions

With a temperature range of -25°F to 125°F and a 150°F span

Watts 0383025 Relief Valve Freon Repeated failed ignition trialsThe Watts 0383025 is a high capacity boiler pressure relief valve from the 740 series, engineered specifically for large scale hot water heating systems. This 1 1 4 inch NPT relief valve is designed to manage thermal expansion and protect against over pressurization with a factory set point of 40 PSI. Built with a rugged iron body and a forged bronze inlet, this valve is rated for a massive 2,590,000 BTU hr discharge capacity. The design features a