Job Wiring The Setpoint Control - Tekmar tekmarNet 4 Setpoint Control 161 Wiring Brochure

Wiring the Setpoint Control
Power 24 V (ac)
Wire 24 V (ac) to terminals C and R.
If a Zone Manager is used:
• Connect C on the setpoint control to C on the proper zone of the Zone Manager.
• Connect R on the setpoint control to R on the proper zone of the Zone Manager.
If a 24 V (ac) transformer is used:
• Connect C on the setpoint control to C on the transformer.
• Connect R on the setpoint control to R on the transformer.
tN4 C
1 2
Setpoint Control
tN4 Communication
Wire the tN4 communication to terminals tN4 and C.
If a Zone Manager is used:
• Connect tN4 on the setpoint control to the tN4 on the proper zone of the Zone
Manager. The C terminal is already connected.
If a Zone Manager is not used:
• Connect tN4 on the setpoint control to the tN4 terminal on another tN4 device on
the same tN4 bus.
• Connect C on the setpoint control to the C terminal on another tN4 device on the
same tN4 bus.
tN4
1
Setpoint Control
R Com S1
3 4 5
C R Com S1
2 3 4 5
tN4
7 of 12
Terminals 2, 3
tN4 C R W
Zone Manager
Terminals 1, 2
C R W
Zone Manager
© 2008 W 161 - 12/08