Aube Technologies TH109PLUS/U User manual

TH109PLUS
Non-programmable Thermostat
Owner’s
Guide
400-109-005-D 2021-01-31
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Owner’s Guide 400-109-005-C
Overview
About your new thermostat ................................................................................... 1
Controls and display.............................................................................................. 2
Installation
Installation guidelines ............................................................................................ 3
Mounting the thermostat ....................................................................................... 4
Wiring .................................................................................................................... 5
Configuration switches .......................................................................................... 6
Operation
Temperature display and setting ........................................................................... 7
Setup menu........................................................................................................... 8
Appendices
In case of difficulty................................................................................................. 9
Specifications ...................................................................................................... 10
3-year limited warranty.........................................................................................11
Customer assistance........................................................................................... 12
Table of contents
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TH109PLUS
1
This thermostat is designed to control an electric heating system such as a
baseboard heater, a convector or a fan-forced heater.
The thermostat CANNOT be used with:
• a resistive load under 2 A
• a resistive load over 12.5 A
• a system driven by a contactor or a relay (inductive load)
• a central heating system
SUPPLIED PARTS
• One (1) thermostat
• Two (2) 6-32 mounting screws
• Two (2) solderless connectors
About your new thermostat
Do you need assistance?
We are here to help.
Call 1-800-831-2823.
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Owner’s Guide 400-109-005-C
2
Controls and display
Backlit Screen
Up button
Temperature
Heating intensity
indicator (the image
disappears when
heating is off)
Appears when the
setpoint is displayed
Appears when the
thermostat is configured
for a fan-forced heater
(see page 6)
The settings are locked
(see page 6)
Down button
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TH109PLUS
3
TURN OFF POWER TO THE HEATING SYSTEM AT THE MAIN POWER
PANEL TO AVOID ELECTRICAL SHOCK.
The installation must be performed by a qualified electrician and must com-
ply with electrical codes of your region.
Do NOT install the thermostat in an area where it can be exposed to water
or rain.
Avoid locations where there are air drafts (such as the top of a staircase or
an air outlet), dead air spots (such as behind a door), or direct sunlight.
Do not install the thermostat on a wall section that conceals air ducts, chim-
ney pipes or stove pipes.
Install the thermostat about 1.5 m (5 feet) high, on an inside wall facing the
heater.
Install the thermostat onto an electrical box.
This thermostat has tinned copper wires for line and load connections. Spe-
cial CO/ALR solderless connectors must be used if the thermostat will be
connected to aluminium wires.
The thermostat wires are not polarized; either wire can be connected to the
load or to the power supply.
Keep the air vents at the top and bottom of the thermostat clean and free
from obstructions.
Installation guidelines
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Owner’s Guide 400-109-005-C
4
nLoosen the screw underneath the thermostat and
separate the faceplate from the wallplate.
NOTE: The screw remains captive and cannot be
completely removed.
oWire the thermostat (see page 5).
pMount the wallplate to the electrical box using the
provided screws. Insert the screws through the two
left or right mounting holes of the wallplate.
qSet the configuration switches (see page 6)
rReinstall the faceplate onto the wallplate and tighten
the screw.
NOTE: If there is a protective film or sticker on the
thermostat’s screen, peel it off.
sApply power to the heating system. Verify the
installation by checking that the heating system can
be turned On by raising the setpoint using the Up
button or turned Off by lowering the setpoint using
the Down button.
Mounting the thermostat
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Connect the thermostat wires to the heating system (load) and
to the power supply.
Wiring
2-wire Installation 4-wire Installation
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6
Configuration switches are on the back
of the faceplate. Factory settings are
inside gray cells.
1The thermostat buttons are disabled and appears on the screen (see page
2) when the settings are locked.
2Place at Fan Yes if you have a fan-forced heater (to prevent premature burn-
out of the motor). Leave at No for better temperature regulation if you do not
have a fan-forced heater.
Configuration switches
# Parameter
1Settings lock 1 Lock Unlock
2Fan-forced heater 2 Fan Yes No
3Unit °F °C
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Right Left

TH109PLUS
7
The thermostat generally displays the room temperature.
• To display the set temperature (setpoint), press the Up or
Down button once. The setpoint temperature will remain on
the screen for 5 seconds.
• To change the setpoint temperature, press the Up or Down
button repeatedly until the desired temperature is displayed.
• The screen is backlit for 10 seconds when any button is
pressed.
Temperature display and setting
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Owner’s Guide 400-109-005-C
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nPress the Up and Down buttons simultaneously for three seconds to enter
the setup menu.
oPress the Up or Down button to change the option.
pPress the Up and Down buttons simultaneously and briefly to advance to
the next parameter.
qWhen the last parameter is displayed, press the Up and Down buttons for
three seconds to save any changes and exit the menu.
NOTE: If you do not press any button for 15 seconds, the thermostat will automati-
cally save any changes you have made and will then
return to its normal display .
Setup menu
Parameter Options Display and
default setting
Minimum
setpoint
5°C - 30°C (41°F - 86°F)
NOTE: The minimum setpoint cannot be set higher than the
value set for the maximum setpoint.
Maximum
setpoint
5°C - 30°C (41°F - 86°F)
NOTE: The maximum setpoint cannot be set lower than the
value set for the minimum setpoint.
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