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Thank you for choosing the Aube TH115, a
programmable thermostat that provides both energy
savings and comfort.
Buttons and symbols
n On/Stand By Switch
Use this switch to put the thermostat in sleep mode
when its use is no longer required (e.g. summer).
This will not affect the clock or programming.
o GFCI Warning Light and Test Button
p Day & Clock Settings
q Programming Mode
r Mode Selection/Exit Programming
s Room OR Floor Temperature
t Current Mode and Setpoint
u Current Program Number
v Setpoint definition/Pre-defined Setpoints
w Increase/Decrease Temperature
Models
A Controls the Ambient temperature.
AF Controls the Ambient temperature and Floor temper-
ature limit.
F Controls the Floor temperature.
This thermostat is factory-set to the following values:
Align the bracket tabs on the control module with the
holes located on top of the power base.
NOTE: Keep the thermostat's air vents clean and free
from obstructions.
NOTE: The screw cannot be removed completely.
TH115 A/F/AF
Owner’s Guide
TH115 Description
#Function UPDN
SW1
Temperature format
a
a. If you switch from °F to °C or vice versa, the , and setpoints
may need to be redefined.
°F °C
SW2
Early Start
b
b. When using AUTO mode, the thermostat calculates the optimum start
time to obtain the desired temperature by the set time. The heating
system could be started a few hours prior to set time when required.
Disable Enable
SW3 Time format 12-hour
24-hour
Switch Selection
Switches are
located on the
rear of the control
module.
To modify any
setting, switch
UP or DN.
Control Module Installation
Power base
Control module
When power is applied for the first
time, the LCD displays: 0:00, MO
(Monday), and temperature (room/
floor).
n Press HOUR - MIN to set the
current time.
o Press DAY to set current day.
For AF and F models: one of the two
following messages may be displayed
if the installation is incorrect:
LO: The floor temperature is below
32°F (0°C), or the temperature
sensor is defective, or not con-
nected.
The heating indicator is dis-
played and the relay is closed
(energized).
HI: The floor temperature is above
140°F (60°C), or the tempera-
ture sensor is defective.
The GFCI monitors the electrical flow for
any loss of current; if there is one, the
thermostat will cut off power to the heating
system. We recommend you test the GFCI
immediately after installing the control
module, and once a month thereafter to
ensure it is operating properly. To test:
n Increase the temperature until the
heating indicator is displayed.
o Press TEST:
• Successful: the TEST warning light is ON and
power to heating system is cut off.
• Unsucessful: the TEST warning light is OFF. Cut
power to heating system from the main power
panel and call customer service.
p When successful, reset thermostat (Stand By/On) to
power the heating system.
NOTE: If the test warning light comes ON during normal
operation, cut power to heating system from the main
power panel and have an electrician verify the installation.
The following temperature setpoints are pre-programmed:
To modify a setpoint:
n Set the desired temperature using .
o Press and Hold the or or
button until symbol is displayed.
p Press RET to exit.
Floor temperature limit—The floor temperature limit is
82°F. To modify this limit:
Automatic —Executes the schedule.
n Press MODE until is displayed. The cur-
rent program number is displayed.
You can temporary bypass the current pro-
gram by setting a specific temperature or
by pressing on a pre-defined setpoint button ( ) .
The new setpoint will be maintained until the begin-
ning of the next program.
Manual —Maintains a constant temperature.
n Press MODE until is displayed.
o Set temperature or press ( ) to use
pre-defined setpoint.
Vacation —Maintains the Vacation setpoint
during a prolonged absence.
Press until the icon is displayed.
Correct
Incorrect
First Power ON GFCI Test (GA & GB power base only)
Symbol Description
Default
New
Comfort (when at home) 70°F 82°F
Economy (
when asleep/
away from home
)
64°F 68°F
Vacation (
during
prolonged absence
)
50°F 50°F
Temperature Setpoint
n Press and hold
while switching from
ON to Stand By then
back to On.
o Set temperature
p Press RET to exit.
To avoid damaging your floor, we
recommend you follow the
supplier’s instructions.
Operating Modes
920-115-007-00-1-A
A/AF F