TEKMAR 313 - Control Description The tekmarNet®2 (tN2) Wiring Center 313 is designed to operate up to four zone valves in a hydronic heating system. It can be mounted near a remote zone manifold, providing a convenient location to wire both thermostats and zone valves while only requiring two wires to be run back to the mechanical room. When combined with tekmarNet®2 Thermostats, all devices communicate to provide a synchronized end switch that reduces cycling of equipment.
Literature—D313, Q313
Packaged Weight—1.37 lbs (0.62 kgs)
Enclosure—O-Enclosure, blue PC+ABS UL94-5VA plastic
Dimensions—5.5” H x 5.5” W x 2.25” D (140 x 140 x 57 mm)
Approvals—CSA C US, CSA 22.2 No. 24 and UL 873, meets class B: ICES & FCC Part 15
Ambient Conditions—Indoor use only, 32 to 122°F (0 to 50°C). RH 90% Non-condensing
Power Supply—24 V (ac) +/- 10% 60 Hz, 100 VA max, Class 2
Zone Valve Load—24 V (ac) 2 A, maximum combined current (zones 1 to 4): 4 A
End Switch Relay Rating—24 V (ac) 2 A
