Description
The tekmar Controls 303P is a compact and efficient zone control panel designed for pump-based hydronic heating systems. Engineered to simplify system wiring and operation, the 303P provides dependable control of multiple heating zones while ensuring coordinated boiler and pump operation.
Ideal for residential and light commercial installations, this zone control panel helps improve system organization, reliability, and overall heating performance. Built with tekmar’s trusted quality and durability, the 303P is a preferred solution for contractors and heating professionals.
Key Features:
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Pump zone control panel for hydronic heating systems
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Supports multiple heating zones with organized wiring
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Coordinates boiler and pump operation
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Improves system reliability and efficiency
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Durable design from tekmar Controls






