Submittal

Job __________________________
Designer ______________________
Contact _______________________
www.tekmarcontrols.com 1 of 2 © 2011 C 315 - 04/11
tN4 Wiring Center 315
C 315
04/11
Zoning Replaces: 01/11
Submittal
5–1/2”
(140 mm)
5–1/2”
(140 mm)
1–1/8” (30 mm)
7/8”
(22 mm)
CL
The tekmarNet
®
4 Wiring Center 315 is designed to provide a zoning solution for heating systems. It can be used in applications ranging
from baseboard zones, to remote manifolds for radiant heating. This control energizes up to 6 zone valves. It is capable of providing
power for up to 6 tekmarNet
®
4, or stand alone thermostats, and energizing their respective 24 V (ac) zones, as well as providing an
end switch closure to enable an external device such as a boiler. A zone group pump relay is also available to switch a pump.
SPECIAL REQUIREMENTS
Designed for use with tekmarNet
®
4 Thermostats.
Features
--------------------------
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Six 24 V (ac) powered zone outputs
For use with tekmarNet
®
4 thermostats
tN4 expansion terminals
Isolated end switch
Zone group pump output
External diagnostic LEDs
CSA C US Certified for use in USA and
Canada
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Specifications
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tN4 Wiring Center 315 Six Zone Valves
Literature C315, D315, Q315
Control Microprocessor control. This is not a safety (limit) control
Packaged weight 1.4 lb. (630 g)
Dimensions 5.5” H x 5.5” W x 2.25” D (140 x 140 x 57 mm)
Enclosure Blue PC+ABS plastic, NEMA type 1
Approvals
CSA C US, 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, 3 VA min, 98 VA max, Class 2
Zone valve load 24 V (ac) 2 A, maximum combined current (zones 1 to 4): 4 A
End switch relay 24 V (ac) 2 A
Zone group pump 115 V (ac) 5A, 1/6 hp
Warranty Limited 3 Year (See D315 for full warranty)
1/2” Knock-out (x 4)
315
Zone Power L
Zone Group Pump
Strip wires1/2 inch (13 mm). Installed wires are not removable. 12-18 AWG
Ø 1/8” (3 mm)
7/8” x 1/2” (23 mm x 12 mm)
Knock-out (x 4)
1/2” x 5/8”
(12 mm x 16 mm)
Knock-out (x 4)
2–1/4”
(57 mm)
Power
Zone 1
Zone 2
Zone 3
Zone 4
Zone 5
Zone 6
End Switch/ Zone Group Pump
C
Zone 2
WtN4 R
C
Zone 3
WtN4 R C
Zone 4
WtN4 R
tN4 Wiring Center 315
Six Zone Valves
W tN4CtN4CX
Zone 1 Expansion
VlvC
Zone 1
VlvC
Zone 2
VlvC
Zone 3
VlvC
Zone 4
VlvC
Zone 5
VlvC
Zone 6
XC
Input Power
RR
WtN4C
Zone 5
RWtN4C
Zone 6
R
H8001B
End Switch
Use at least 167°F
(75°C) conductors
Front View Side View Back View