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The Tekmar 306P is a switching relay designed to connect up to six thermostats. It regulates circulators for zoned hydronic heating systems, ensuring efficient operation. Zone 1 can have priority over the other zones, which allows for direct heating of an indirect hot water tank. The 306P also features an exercising function to protect circulators from sticking when inactive.
This relay includes multiple features for enhanced control and efficiency in hydronic heating systems.
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