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What prevents off-line modules from freezing during cold weather?

April 26, 2017cold freezing modules off-line weather

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What prevents off-line modules from freezing during cold weather?

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Cooling tower modules can be provided with optional basin heaters. The kit includes a control panel (NEMA 4X), a temperature sensor, heating elements (6 KW ea.), and factory mounted service ports in the tower module for the sensor probe and heating elements. Each tower module must have its own dedicated control panel and sensor. Each controller can handle up to four (4) individual heating elements. The control panel, sensor, and heating elements are shipped loose with the tower module sump, and must be field mounted and wired by the local contractor. A power supply independent of the tower fan motor power is recommended.