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or two distinct setpoint controls
Will this ignition kit work on Series 3 Ultra boilers
two inlets combine into one outlet
which resets the internal 60-minute timer for an immediate retry
Watts 0274427 Valve 328140-751 or two distinct setpoint controlsThe Watts Series 174A (Ordering Code 0274427) is a high capacity boiler pressure relief valve designed specifically for hot water heating boilers and water supply heaters. This 3 4 inch NPT female inlet outlet valve is engineered with a bronze body and a non metallic disc to metal seat, ensuring consistent performance in high temperature hydronic systems. With a factory set 35 PSI pressure relief and a high steam discharge capacity of 725,000 BTU Hr,
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