tekmar 313 tN2 Wiring Center Installation - Manual (Page 9)

9 of 12 © 2011 D 313 - 05/11
Description: tN2 Wiring Center 313, four tekmarNet ® 2 Thermostats, and four zone valves wired into the T-T terminals on
the boiler to give an enable. The pump is controlled by the Zone Group Pump output on the 313.
R
C
L
N
T
T
115 V (ac)
L N G
to pump grounds
N L
(red)
(black)
313
Power L
Zone Group Pump
313 070
End Switch (X-X) To Boiler Enable (T-T) A313-3
24 V (ac)
Transformer 009
Zone Valves (Z1 to Z4)
tekmarNet ® 2 Thermostats
End Switch (X-X)
to boiler enable (T-T)
Z1
Z2
Z3
Z4
tekmarNet ® 2 Thermostats
Outdoor Sensor 070
(Optional)