TH1400ZB-C4
Installation Guide
Smart Low voltage Thermostat (24 Vca)
AUXILIARY OUTPUT
The thermostat provides an auxiliary heating output that
can act as a second stage of heating when controlling
ambient temperature.
If the room temperature is too far from the setpoint or the
main stage of heating has difficulties raising the tempera-
ture, the auxiliary output activates the secondary heating
source to reach the set temperature.
Both outputs can control different types of heating load and
can be configured in the user settings.
WIRING LAYOUT
Electric baseboard
Electric baseboard
CONNECT YOUR THERMOSTAT TO A CONTROL4 HOME AUTOMATION SYSTEM
1
Initiate the connectivity
session of your Control4
controller by referring to the
device's user guide.
3
Connect all your wireless
thermostats the same way,
by going to the next closest
thermostat.
1
Unlock and lift the
thermostat cover.
4
Use the provided screws and
wall anchors to fix the
thermostat base on the wall.
Electric floor heating with electric
baseboard on the 2nd heating stage
Hot water valve
C
R
W1
W2
S1
S 2
3rd
1st
2nd
Hub
INSTALL YOUR THERMOSTAT
If necessary, mark and drill the
2
appropriate fastening holes, using the
installation template. If needed, use
the wall anchors included.
5
Replace back and lock the
thermostat cover.
Electric floor heating
Floor sensor
Electric baseboard
120 V
24 V
240 V
24 Vac
347 V
Valve
normally open
For use in floor or ambient
Floor sensor
mode with floor limit.
Not required for ambient
mode alone.
Connect your thermostat to the
2
network by pressing once the
and
buttons at the same time.
On the thermostat display:
Flashes = Connecting
Remains lit = Connected
If the connectivity fails, the
symbol will
disappear from the display. Refer to our
Website to troubleshoot the unit.
4
When all the thermostats
are connected, close
the connectivity session
of your Control4
controller.
3
Depending on the heating system,
insert each wire into its terminal
and screw firmly. (See connection
layouts outlined in the following
pages.)
6
Power up the thermostat.
CONNECTION OF THE FLOOR SENSOR
(OPTIONAL)
Only for control applications in floor (F) mode or with floor limit.
Sensor
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