Product Description
Explore the efficiency of the TEKMAR 303V Zone Valve Control, designed for optimal management of heating systems. The TEKMAR 303V regulates up to three zone valves linked to thermostats to deliver precise heating across different zones. Enhance your hydronic heating system's functionality with this robust device, featuring a priority setting for domestic hot water applications and compatibility with modulating-condensing boilers for enhanced comfort and efficiency.
- Supports three thermostats and enhances zone-specific heating control.
- Features CSA-approved RoomResponse™ signal for all low voltage thermostats.
- Includes LED indications for zone, priority, and RoomResponse™ operations.
Product Highlights
This control unit is encased in a durable ABS plastic cover and galvanized steel base, ensuring longevity and reliability in indoor environments. It incorporates microprocessor control technology, not a safety limit control, providing intelligent response to heating demand.
Product Information
Technical Specifications
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Ambient Conditions: Indoor use only, 32 to 122 degrees F, RH up to 90% non-condensing
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Enclosure NEMA Rating: NEMA 1
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Power Supply: 115 V (AC), ±10%, 60 Hz
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Zone Valve Outputs: 24V (AC)
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Fuses: T5A 250 V slow blow, two included
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Control Type: Microprocessor control
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End Switch Relay: Boiler, DHW 24 V (AC), 5 A
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Agency Approvals: CSA C US
