The tekmarNet® 4 Thermostat 537 is designed to operate mechanical equipment to deliver heat to a single zone within a hydronic heating system. It can be used with any terminal unit type, including radiant floor, baseboard, and fan coils. It is capable of controlling a zone valve or zone pump through a tekmarNet® 4 Wiring Center, Zone Manager, or directly from the thermostat. An optional Adaptor Plate 007 is available which allows the thermostat to be installed onto a single gang electrical box.
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