Aube Technologies TH209 User manual

TH209
Non-programmable Thermostat
Owner’s
Guide
69-2771EF-07

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TH209
Table of Contents
About your new thermostat ......................................................1
Temperature display and setting............................................2
Removing the faceplate .............................................................3
Wiring ................................................................................................4
Installing the faceplate...............................................................5
Selecting the temperature display format..........................6
In case of difficulty.......................................................................7
Specifications.................................................................................8
3-year limited warranty ..............................................................9

OWNER’S GUIDE
1
About Your New Thermostat
This thermostat can be used to control an electric heating system
such as a baseboard heater or a convector.
The thermostat CANNOT be used with:
• a resistive load under 0.83 A
• a resistive load over 8.3 A
• a system driven by a contactor or a relay (inductive load)
• a fan-forced heating system (e.g. : fan-forced convector)
• a central heating system
SUPPLIED PARTS
• One (1) thermostat
• Two (2) 6-32 mounting screws
• Two (2) solderless connectors

TH209
2
Temperature Display and Setting
The thermostat normally displays the actual (ambient) temperature.
• To view the setpoint temperature, briefly press the Up or Down button. The setpoint
will be displayed for 5 seconds.
• To change the setpoint temperature, press the Up or Down button until the desired
value is displayed.
Temperature
display
Heating intensity
indicator
(No image appears
when heating is
off.)
Up button
Down
button
Appears when the
setpoint is
displayed

OWNER’S GUIDE
3
Removing the
Faceplate
TURN OFF POWER OF THE
HEATING SYSTEM AT THE
MAIN POWER PANEL TO
AVOID ELECTRIC SHOCK.
Loosen the screw holding
the faceplate to the base.
The screw cannot be
completely removed and
remains captive on the
base. Remove the faceplate
from the base by pulling the
bottom half.

TH209
4
Wiring
Connect either one of
the thermostat wires
to the heater wire and
the other one to the
power supply wire
using solderless
connectors for copper
wires.
NOTE: All cables and
connections
must conform
to the local
electrical code. Special CO/ALR solderless connectors must be
used when connecting with aluminum conductors.
2-wire installation 4-wire installation
Power supply
Power supply

OWNER’S GUIDE
5
Installing the
Faceplate
Install the base onto
an electrical box.
Reinstall the faceplate
on the base and
secure it in place with
the screw.
NOTE: Keep the air vents of thermostat clean and unobstructed at
all times.

TH209
6
Selecting the Temperature Display Format
To select the temperature display format:
1. Press the Up and Down buttons for three seconds. The
format currently used will be indicated on the screen.
2. Press the Up or Down button to change the format.
3. P
ress the Up and Down buttons for one second (or wait
for one minute) to return to the normal display
.

OWNER’S GUIDE
7
Table 1. In Case of Difficulty
Problem Solutions
Thermostat is hot. This is normal.
Displayed
temperature is wrong. Remediate if any the following conditions exists: The thermostat is exposed to air draft.
The sticker on the thermostat’s screen has not been removed.
The thermostat is located near or above a heat source such as a
light dimmer.
Display disappears
and reappears after a
few minutes.
The thermal protection device on the heater has temporarily
opened. This can happen if the heater is obstructed by furniture
or curtain and has overheated, or if the heater’s thermal
protection device is too sensitive.