tekmar 314 tN2 Wiring Center Installation - Manual (Page 8)

© 2011 D 314 - 05/11 8 of 12
Description: tN2 Wiring Center 314, four tekmarNet ® 2 Thermostats, and four zone pumps wired into a powered boiler
demand input on a device such as a tekmar Boiler Control 260 which controls the boiler and DHW pump.
R
C
L
N
Demand
Boiler
Power Zone 1
Zone 2
Zone 3
Zone 4
End Switch
Zone 1 Zone 2 Zone 3 Zone 4
tN2 tN2 tN2 tN2 tN2 tN2 tN2 tN2
tN2 Wiring Center 314
Four Zone Pumps
tN4
CX
Expansion
XC
Input P
ow
er
R
H8004C
End Switch
For use with
tN2 thermostats only
tN2
Use at leas
t 1
67°F (7
5°C) conduct
ors
Com
Out No P
ow
er
115 V (ac)
L N G
(red)
(black)
(black)
(black)
(black)
to pump
grounds
Zone 2
Zone 3
Zone 4
Zone 1
Zone Power (L)
Zone 1
Zone 2
Zone 3
Zone 4
Strip wires
1/2 inch (13 mm).
Installed wires are
not removable.
12-18 AWG
314
260
314
070
070
End Switch (X-X) To Powered Boiler Demand A314-2
24 V (ac)
Transformer 009
tekmarNet ® 2 Thermostats
Powered Boiler Demand
(ie. Input into tekmar
Boiler Control 260)
Z1 Z2 Z3 Z4
tekmarNet ® 2 Thermostats
Z1
Z2
Z3
Z4
Outdoor Sensor 070
(Optional)