tekmar 540 Thermostat Quick Start - Manual

1 of 2 © 2011 Q 540 - 12/11
tekmarNet ® 4 Thermostat 540
Q 540
12/11
Zoning Replaces: 08/10
Quick Setup Guide
Location 1. Remove Mounting Base 2.
Install Mounting Base 3. Wiring 4.
Switch Settings 5.
1 2 3 4
tN4 Wiring Center
or
tN4 Zone Manager
Cooling Equipment
1 Stage
Cooling
1 Stage
Fan
G Y R
D
X
Fan
Cooling
tN4 C W R
1 2 3 4
tNt 540
54
0
One Stage Heat /
One Stage Cool / One Fan
Mmm YYYY Lo
t # 1
23
45
Mee
ts Class B:
Canadian ICES FCC P
ar
t 1
5
Power: 24 V ±10% 50/60 Hz 1.8 VA
56 VA fully loaded
Relays: 24 V (ac) 2 A
10
01-0
1
tN4
1
C
2
R
3
W
4
7 G
6 Y
5 Rc
Switch Se
ttings:
For instructions see brochure
Use at least 75°C conductors
Se
tback
Scene Lock No
t used
ON
No
t used
Unlock Off Off
Switch Position Action
1
ON
SETBACK Allow thermostat to respond to
available schedule. Requires Timer 033.
OFF OFF No setback schedule response.
2
ON
SCENE Allow thermostat to respond to
scenes. Requires User Switch 479.
OFF OFF No scene response.
3
ON
LOCK Locked to ‘User’ access level. Set
to Lock when installation completed.
OFF
UNLOCK Unlock to access all settings.
Set to Unlock during installation.
4
ON Not used
OFF Not used
Close Thermostat 6.
pivot
tab
Thermostat
Base
Adaptor
Plate 007
Switch
Box
OR
Thermostat
Base
Wall
Exterior
Wall
Interior
Wall
5 feet
1.5 m
Switch
Setting
Location