Aube Technologies TH115 A/F/AF User manual

69-2621EFS-03
Owner’s Guide
Guide du propriétaire
Guía para el usuario
Read before installing
Lire avant l’installation
Leer antes de instalar
TH115 (12 VDC)
Programmable thermostat
Thermostat programmable
Termostato programable

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ENGLISH
TH115 (12 VDC)
Overview
Before you start..................................................2
About your thermostat........................................3
Controls..............................................................4
Display ...............................................................5
Installation
Installing the thermostat .....................................6
Connecting to CT230 units.................................7
Connecting the floor sensor ...............................8
Setting the configuration switches......................9
Setup
Time and day....................................................10
Daylight Saving Time .......................................11
Floor temperature limits ...................................12
Preset temperatures.........................................13
Default schedule ..............................................14
Modifying the schedule ....................................15
Operation
Running the schedule (Automatic mode) .........16
Temporary override of schedule.......................16
Permanent override (Manual mode) ...............16
Before going on vacation (Vacation mode) ......17
Appendices
Error messages................................................18
Technical specifications....................................19
Warranty...........................................................20
Table of contents

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Read the entire document
CAUTION:
• Installation must be carried out by a certified electrician and must comply with national and local
electrical codes.
• To prevent severe shock or electrocution, always cut the power at the service panel before working
with wiring.
• Use this thermostat for resistive loads only.
• Do NOT install the thermostat in an area where it can be exposed to water or rain.
• Avoid locations where there are air drafts (top of staircase, air outlet), dead air spots (behind a
door), direct sunlight or concealed chimney or stove pipes (except for floor heating systems).
• For a new installation, choose a location about 1.5 m (5 ft.) above the floor.
• Install the thermostat on an inside wall facing the heating system (except for floor heating systems).
• Install the thermostat onto an electrical box.
• Use special CO/ALR solderless connectors if you connect the thermostat to aluminum wires.
• Keep the thermostat's top and bottom air vents (openings) clean and unobstructed at all times..
Before you start

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The TH115 programmable thermostat has three temperature control modes:
See page 9 on how to change the temperature control mode setting.
* Select models only; required for floor heating applications only.
About your thermostat
A mode: • controls the ambient air temperature
F mode: • controls the floor temperature using an external temperature sensor
AF mode: • controls the ambient air temperature
• maintains the floor temperature within desired limits using an external temperature sensor
Supplied Parts
• One (1) thermostat
• Two (2) mounting screws
• One (1) floor sensor *
• One (1) flat-tip screwdriver *

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Controls
On/Standby switch*
Day button
Temperature adjustment buttons**
Program button
Mode selection / program exit
Preset temperature buttons
(see page 13)
Backlight button**
Program clear button
Hour button
Minutes button
*
Place at Off/Standby to cut power to the heater (e.g., in the summer). This will not affect the time and temperature settings.
** When the backlight button or either of the buttons is pressed, the display illuminates for 12 seconds.

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Display
Temperature*
Operation mode icon
(see page 16)
Period (see page 14)
Time
Number of flames varies
according to heating intensity
Preset temperature icon (see page 13)
Appears when the setpoint
temperature is displayed*
Temperature control mode
(see pages 3 & 9)
Day
* The thermostat normally displays the actual (measured) temperature. To view the setpoint temperature, briefly press
either of the buttons. The setpoint will appear for 5 seconds. To change the setpoint temperature, press one of the
buttons until the desired temperature is displayed. To scroll faster, press and hold the button.

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1) Turn the heating system off at the main electrical panel.
2) Loosen the bottom screw and remove the thermostat faceplate
from its wallplate. (The screw cannot be completely removed.)
3) Wire the thermostat. See connection diagram on page 7.
4) If the thermostat will be used in F or AF mode (see page 9),
connect the floor sensor (see page 7).
5) Install the wallplate on the wall using the provided screws and
wall anchors.
6) Set the configuration switches (see page 9).
7) Install the faceplate back on the wallplate and tighten the
screw. If there is a sticker on the screen, peel it off.
8) Apply power to the heating system at the main electrical panel.
Installing the thermostat
Wallplate
Faceplate

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Connecting to CT230 units
Sensor
CT230
TH115
NOTE:
• The wire distance between the master thermostat and each CT230 unit must not exceed 500 ft.
(150 m). 20-AWG wires are recommended.
• The floor sensor cable must not exceed 200 ft. (60 m).
CT230 CT230
Up to 10 CT230
linked units

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Insert the floor sensor cable through one of the two openings on the wallplate and connect
the sensor wires to terminals 4 and 5 (no polarity).
• The sensor wires must not come in contact with the electrical wires and must be routed
outside the electrical box and follow the wall down to the floor.
• Position the sensor cable such that it does not come in contact with the floor heating
wires. The sensor must be centered between two floor heating wires for best temperature
control.
• Do NOT staple the sensor head (the plastic end) to the floor. Doing so might damage the
sensor. Any damage might not be noticeable during testing but can become apparent
several days later.
Connecting the floor sensor