Tekmar 314 tN2 Wiring Center Installation Manuel d'utilisateur

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1 of 12 © 2011 D 314 - 05/11
tN2 Wiring Center 314
D 314
05/11
Zoning
Replaces: 11/10
Installation & Operation Manual
Power
Zone 1
Zone 2
Zone 3
Zone 4
End Switch
tN2 Wiring Center 314
Four Zone Pumps
For use with
tN2 thermostats only
tN2
Benefi ts
Simple, convenient wiring location
Compact enclosure for flexible installation
Reduce equipment cycling through the use of
tekmarNet
®
2 Thermostats
The tekmarNet
®
2 Wiring Center 314 is designed to operate up
to four zone pumps in a hydronic heating system. It provides a
convenient location to wire both thermostats and zone pumps
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.
Features
Four 115 V (ac) powered zone outputs
For use with tekmarNet
®
2 Thermostats
Supports two-stage tekmarNet
®
2 Thermostats
tN4 expansion terminals
Isolated end switch
Outdoor sensor input
External diagnostic LEDs
CSA C US Certified for use in USA and Canada
Introduction
Notes
Not for use with tekmarNet
®
4 Thermostats
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Résumé du contenu

Page 1 - Introduction

1 of 12 © 2011 D 314 - 05/11tN2 Wiring Center 314D 31405/11ZoningReplaces: 11/10Installation & Operation ManualPowerZone 1Zone 2Zone 3Zone 4En

Page 2 - Installation

© 2011 D 314 - 05/11 10 of 12Sequence of Operation tekmarNet® System Section AtekmarNet® is a family of products that use communication to operate the

Page 3 - Installation Location

11 of 12 © 2011 D 314 - 05/11Network Schedules--------------------------------------------------------Adding a schedule to a tekmarNet® system is

Page 4 - Control Wiring

Product design, software and literature are Copyright © 2011 by:tekmar Control Systems Ltd. and tekmar Control Systems, Inc.12 of 12All specifications

Page 5 - Zone Power (L)

© 2011 D 314 - 05/11 2 of 12 Table of Contents Getting Started Caution Installation ...

Page 6 - Zone 1 Zone 2 Zone 3 Zone 4

3 of 12 © 2011 D 314 - 05/11Installation LocationWhen choosing the location for the control, consider the following:Keep dry. Avoid potential leak

Page 7 - Applications

© 2011 D 314 - 05/11 4 of 12Zone 4Zone 3Power Source (L,N)Zone 2Zone 1Zone 4Zone 3Power Source (L,N)Zone 2Zone 1Zone 3Power Source (L,N)Zone 2Zone 1Zo

Page 8 - © 2011 D 314 - 05/11 8 of 12

5 of 12 © 2011 D 314 - 05/11External Power SupplyIt is strongly recommended that a transformer with an in-line fuse be used in order to protect th

Page 9

© 2011 D 314 - 05/11 6 of 12Zone 1 Zone 2 Zone 3 Zone 4tN2 tN2 tN2 tN2 tN2 tN2 tN2 tN2Two-Stage Terminal DesignationZone 1 Zone 3 Stage 1 Stage 2 Stag

Page 10 - User Interface

7 of 12 © 2011 D 314 - 05/11ApplicationsRCLNExpansiontN4CtN4PowerZone 1Zone 2Zone 3Zone 4End SwitchZone 1 Zone 2 Zone 3 Zone 4tN2 tN2 tN2 tN2 tN2

Page 11 - Troubleshooting

© 2011 D 314 - 05/11 8 of 12Description: tN2 Wiring Center 314, four tekmarNet®2 Thermostats, and four zone pumps wired into a powered boiler demand i

Page 12 - Technical Data

9 of 12 © 2011 D 314 - 05/11Description: tN2 Wiring Center 314, four tekmarNet®2 Thermostats, and four zone pumps wired into the T-T terminals on

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