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Upgrade and simplify your hydronic heating or cooling system with this powerful tekmar bundle, combining the intelligent 303V RoomResponse 3-Zone Valve Control with the reliable 703PR 2-Way Normally Closed Zone Valve. Designed to work seamlessly together, this package delivers precise zone management, improved system efficiency, and dependable long-term performance for residential or light commercial applications. The tekmar 303V Zone Valve Control is engineered to manage up to three independent zones with advanced features that enhance comfort and system longevity. With built-in DHW (Domestic Hot Water) priority, the control ensures hot water demands are met quickly by temporarily suspending space heating when needed. The post purge function maximizes energy efficiency by extracting residual heat from the system after a heating cycle, while pump exercising helps prevent component seizing during periods of inactivity—reducing maintenance concerns over time. Its RoomResponse compatibility allows for responsive, room-based temperature control, delivering consistent comfort where it matters most. Paired with the control is the tekmar 703PR 2-way zone valve, a high-quality electro-mechanical valve designed for smooth and reliable operation in hydronic systems. This normally closed valve features a 24V AC actuator and includes an end switch for precise system signaling and coordination with the control. The 1-inch press fitting connection allows for faster, more secure installation compared to traditional threaded connections, helping save time on the job while ensuring a leak-resistant seal. Together, this bundle offers a cohesive zoning solution that simplifies installation while delivering professional-grade performance. Whether you’re upgrading an existing system or building a new one, this tekmar combination provides the control, efficiency, and reliability needed for modern hydronic heating and cooling applications.
Complete Zoning Solution: Combines tekmar 303V 3-zone valve control with 703PR 2-way zone valve for streamlined hydronic system management
Enhanced Comfort Control: Supports up to 3 zones with RoomResponse compatibility for precise, room-based temperature regulation
Efficiency-Boosting Features: Includes DHW priority, post purge, and pump exercising to maximize performance and extend system life
Reliable Valve Operation: Normally closed 703PR valve with electro-mechanical actuation and end switch ensures accurate system coordination
Quick & Secure Installation: 1″ press fitting and 24V AC compatibility make integration fast and straightforward for modern hydronic systems
$378.00