Zone Expansion Module, tN2 - Four Zones

The tekmarNet® 2 Zone Expansion Module 324 is designed to provide expansion for a zoning solution used in heating systems. It can be used in applications ranging from baseboard zones, to remote manifolds for radiant heating. This product expands the number of zones in a heating system by up to 4 zone valves or zone pumps. It is capable of providing power for up to 4 tekmarNet® 2 thermostats and energizing their respective 24 V (ac) or 115 V (ac) zones, as well as providing a powered Zone Group Pump (powered end switch) contact to enable an external device such as a manifold pump. Features: CSA C US Certified for use in USA and Canada For use with tekmarNet® 2 thermostats ONLY Four zone valves or zone pumps Only requires 2 Wires Per Zone Time delay for thermal motor zone valves tekmarNet® 4 compatible Specifications: Control: Microprocessor control. This is not a safety (limit) control Packaged weight: 4.9 lb. (2220 g) Dimensions: 3-5/8" H x 5-3/8" W x 9/16" D (92 x 137 x 14 mm) Approvals: CSA C US, meets Class B: ICES & FCC Part 15 Power supply: Provided by interconnected tekmarNet Zone Manager Zone power: 115 V (ac) +/- 10%, 60 Hz, 12 A max Zone group pump relay: 115 V (ac) 5 A Zone relays: 115 V (ac) 5 A Cool and fan relays: 24 V (ac) 2 A Warranty: Limited 3 Year Warranty