Tekmar tekmarNet 4 544 Wiring Brochure

- Wiring Brochure
tekmarNet 4 Thermostat 544
®
1 2
Information Application
Brochure
Choose controls Design your
to match mechanical
application applications
Overview
The following brochure describes how to wire the tekmar tekmarNet
one heat stage, one cooling stage and one fan. The 544 has inputs for two auxiliary sensors. The wiring of 544 thermostat
is simple and cost effective.
Auxiliary
Sensors
tN4
Network

Table of Contents:

Definitions .......................................................................2
Rough-In Wiring .............................................................2
Remove the Wiring Cover ..............................................3
Mounting the Thermostat ...............................................3
Wiring Symbols ...............................................................3
3
Layout
Brochure Brochure
Rough-in
wiring
instructions
DIP
Switches
24 V (ac)
Power
4
Wiring
Brochure
Wiring and
installation of
specific control
® 4 (tN4) thermostat 544. The 544 has outputs for:
1st Stage
Cooling
Y1 Rc G1 G1
Com
S2
S1
tN4
C
R
Rh1 W1
1st Stage
Heating
Electrical Drawings ......................................................3-7
Wiring the Thermostat .................................................8-9
Troubleshooting the Wiring ........................................... 10
Testing the Wiring ......................................................... 11
Technical Data .............................................................. 12
1 of 12
5 6
Data
Brochure
Control settings
Record settings &
and sequence of
wiring details for
operation
future reference
1st Stage
Wiring
Fan Cover
tNt 544
One Stage Heat, One Stage Cool, One Fan
Power: 24 V (ac) ±10% 60 Hz 1.5 VA
Relays: 24 V (ac) 2 A
992-03
Meets Class B: Canadian ICES, FCC Part 15
Terminal Functions
G1 Fan 1 Relay
G1 Fan 1 Relay
Rc Power Cooling
Y1 Cool 1 Relay
Com Sensor Common
S2 Sensor 2
S1 Sensor 1
tN4 tekmarNet 4
C Power Neutral
R Power 24 V (ac)
Rh1 Heat 1 Relay
W1 Heat 1 Relay
To isolate
relay, cut
jumper
DIP Switch Functions
© 2008
W 544
12/08
Job
Record
®
W 544 - 12/08