Product Description
The Tekmar Controls Tn2 Wiring Center, model 313, optimizes the operation of up to four zone valves in hydronic heating systems. It is engineered to facilitate efficient wiring of thermostats and zone valves at a convenient location, reducing wiring complexity back to the mechanical room.
- Simplifies the installation and wiring of up to four zone valves.
- Features an end switch that minimizes equipment cycling when used with TekmarNet Thermostats.
- Constructed with durable blue PC+ABS plastic, rated UL94-5VA for safety.
Product Highlights
This unit is designed for indoor use with non-condensing humidity conditions, supporting ambient temperatures from 32 to 122 degrees Fahrenheit. Its compact design and blue enclosure make it an unobtrusive addition to any setup.
Technical Specifications
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Enclosure Type: O-Enclosure, blue PC+ABS UL94-5VA plastic
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Dimensions: Height: 5.5 inches, Width: 5.5 inches, Depth: 2.25 inches
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Approvals: CSA C US, CSA 22.2 No. 24, UL 873
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Ambient Conditions: Indoor use, 32 to 122°F, RH 90% Non-condensing
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Power Supply: 24 V (AC) ±10% 60 Hz, 100 VA max, Class 2
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Zone Valve Load: 24 V (AC) 2 A, max combined current (zones 1 to 4): 4 A
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End Switch Relay Rating: 24 V (AC) 2 A
