Conbraco 10-616-07 Valve 328140-751 What is the switch action

What is the switch action for the O10-1433

This switch is typically wired in parallel with the outdoor thermostat contacts

The Viessmann 7856004 Pump Head is a precision-engineered Grundfos UPS15-78 B1KA replacement designed for high-head hydronic applications

Perform a resistance test across the wire terminals using a multimeter

As a Copeland-approved component for POE oils

Conbraco 10-616-07 Valve 328140-751 What is the switch actionAs a seasoned contractor, you know that protecting high output hydronic systems requires more than just a standard relief valve. The Conbraco 10 616 07 Valve, also known as the Apollo 10 600 series, is an ASME Section IV certified powerhouse designed specifically for large scale hot water heating boilers. With a massive 3,343,000 BTU capacity and a factory set pressure of 40 PSI, this valve is engineered to handle the thermal expansion and over