08162
TH114-A-240D
TL7235
3.
1.
Installation
Description
p
n
Turn off power to the heating system at the main electrical panel
to avoid electrical shock. The installation should be carried out
by an electrician.
This thermostat can be connected to an electric heater to control the
room temperature.
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High voltage thermostats must be installed onto an electrical
box.
For a new installation, choose a location about 5 ft. above the
floor and on an inside wall.
The thermostat must be installed on an inside wall facing the
heating system.
Avoid locations where there are air drafts (top of staircase, air
outlet), dead air spots (behind a door), direct sunlight or con-
cealed chimneys or stove pipes.
Appearswhen
the setpoint is
displayed
Temperature
display
Temperature
adjustment buttons
Heating indicator *
Backlight button
n Connect the power base wires to the power supply and load
Set the switch to
Off to cut power to
the heater
using solderless connectors for copper wires.
Power
*
The thermostat indicates how much heating is required to maintain the desired
temperature. For example,
is displayed when heating is at 40 percent.
Display
% of heating
1 to 24% 25 to 49% 50 to 74% 75 to 99%
100%
2.
Configuration
The configuration switches are located at the back of the control
module (faceplate).
o
Load
o If you wish to use a remote controller such as the CT240 or
CT241 from Aube, insert the cable (use 18 to 22 gauge flexible
wires) into one of the two holes available below the terminal
board and connect to terminals 1 and 2 of the base.
2.1 Temperature Display (S1)
The S1 switch allows you to select
between °C and °F.
p If you use an external sensor, insert the sensor wires through
one of the two holes below the terminals (figure 2) and connect
the wires to terminals 3 and 4 (no polarity).
2.2 Model (S2)
The S2 switch allows you to control
the temperature using either the
thermostat’s built-in sensor or an
external sensor.
q Push the excess length of the high-voltage wires back into the
electrical box.
r Secure the power base to the electrical box using the provided
screws.
AF: Use built-in sensor (external sensor not required)
s If necessary, set the configuration switches on the control mod-
ule (refer to the control module user guide).
F:
Use external sensor (option)
08162 / TH114-A-240D / TL7235
69-2022
1/11/06
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Non-programmable Thermostat - Installation and User Guide
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