Stelpro Allia ASAT402ZB User manual

ASAT402ZB | Smart thermostat
USER GUIDE
INS-ASAT402ZB-US-0221

THE 360° COMFORT
EXPERIENCE
CONGRATULATIONS!
You’ve entrusted your home’s heating to the Allia smart thermostat.
From this point on, your family’s comfort is in your hands. Elegant, precise and ecient, your
new Allia smart thermostat will help you reduce your electricity bill and ecological footprint
while helping safeguard the environment.
Create your own home ecosystem and take full control of your comfort with the Allia
mobile app.
DESIGNED AND DEVELOPED
FOR NORTH AMERICA
Established in Quebec, Canada for over 35 years, Stelpro understands the special needs of our
climate as well as Americans’ safety and environmental protection concerns.
By choosing Stelpro’s Allia, you are encouraging local innovation and the development of
energy-ecient products for a better future.

3
CONTENTS
4COMPATIBILITY
4WHAT’S IN THE BOX
AND REQUIRED TOOLS
5WARNING
6BEFORE YOU GET STARTED
Where to set up your hub 6
Where to install your thermostats 7
8INSTALLATION
Turning the power o 8
Attaching the mounting plate 8
Connecting the electrical wires 9
Attaching the thermostat to
the mounting plate 10
Turning the power back on 10
11 THERMOSTAT INTERFACE
12 USE
Navigating the advanced menus 12
Navigating the technical menus 13
Adjusting the setpoint temperature 13
14 CONNECTION
Allia hub 14
Connecting via the Allia app 14
Connecting via the Allia hub 15
Connecting to another Zigbee network 15
16 SETUP
Temperature display unit 16
Heating mode 16
Lobby mode 17
Keypad lock/unlock 17
Open window detection 17
Backlighting 18
Thermostat reset 18
19 TROUBLESHOOTING
21 TECHNICAL SPECIFICATIONS
22 WARRANTY

✓
4
You will need a #2 Phillips screwdriver
to install the thermostat.
COMPATIBILITY
WARNING: This thermostat is not
compatible with:
• inductive load systems
• central heating systems
• resistive load systems:
- less than 150 W and 120 VAC /260 W and
208 VAC /300 W and 240 VAC
- greater than 2000 W and 120 VAC /3400 W
and at 208 VAC /4000 W and at 240 VAC
WHAT’S IN THE BOX
AND REQUIRED TOOLS
See page 21 for the Allia thermostat’s detailed technical specifications.
ELECTRIC BASEBOARDS
CONVECTORS FAN HEATERS
QUICK START GUIDE MOUNTING SCREWS (2)CONNECTION CAPS (3)
ALLIA THERMOSTAT
✘

5
WARNING
WARNING: High voltage. Switch o the power before installation and maintenance.
VIDEO: stelpro.com/en/allia
NOTE: Stelpro reserves the right to modify its product without notice to improve its operation. Therefore, the instructions in this
guide may not apply exactly to your thermostat model. Refer to the Stelpro website for the most recent documentation. Your
product, including its LCD screen, name and packaging, may also be dierent from the one presented in this manual.
Before you get started, take a few minutes to read this guide and watch the Allia
thermostat’s step-by-step installation video to ensure a safe and easy installation.
Before installing or using the thermostat, the homeowner and installer must read and understand
these instructions and keep them for future reference. The manufacturer will assume no responsibility
and the warranty will be void if the installer or user does not follow them. Failure to follow these
guidelines could result in property damage, injury, burns, and potentially fatal electric shock.
Electrical connections must be made by a qualified electrician in accordance with the electrical
and building codes in eect in your area.
1 - Connect the thermostat ONLY to a 120 VAC to 240 VAC power source and respect the load limits.
2 - Protect the heating system with appropriate circuit breakers or fuses.
3 - Clean the thermostat regularly to remove accumulated dirt. DO NOT use liquid to clean the
ventilation openings of the thermostat.
4 - DO NOT install the thermostat in a place where it could get wet or on an exterior wall. However,
you can install it on insulated interior walls. To avoid any risk of overheating, leave a clearance of
at least 12 in. around the thermostat so that it is adequately ventilated.
5 - Also make sure not to obstruct the ventilation grilles at the bottom and top of the thermostat
housing. Clogged grilles can cause the thermostat to overheat and interfere with its operation.

6
BEFORE YOU GET STARTED
WHERE TO SET UP YOUR HUB
With a minimum amount of planning, you can optimize the Allia mesh network and ensure
good communication between devices. The hub allows you to manage the Allia thermostats
and other Allia-compatible connected objects in your home. Install the hub in the most
central location possible to boost communication between the various rooms. The more Allia-
compatible connected objects you have in your home, the more they will act as Zigbee signal
repeaters to allow good communication between thermostats and connected objects.
HUB THERMOSTATS COMPATIBLE CONNECTED OBJECTS

7
WHERE TO INSTALL YOUR THERMOSTATS
1 - Install an Allia thermostat in every room where you want to control the temperature.
2 - Install the thermostat about 5 ft above the floor, on an inside wall facing the heating
system. The thermostat must be placed on an electrical box.
3 - The space in front of the thermostat must be completely clear for it to operate optimally.
Do not install the thermostat behind a piece of furniture or a curtain, for instance.
4 - To avoid inaccurate temperature readings, do not install the thermostat:
| near a window or door that leads outdoors.
| in a place exposed to direct light or heat from the sun, a lamp, a fireplace or any other
heat source.
| near an air vent.
| near pipes, concealed ducts or a chimney.
| in a place with poor air circulation, such as behind a door.
| in an area with a high dust concentration.
| in a place where there are frequent drafts, such as the top of a staircase.
WARNING: To avoid overheating, leave at least 12 in. clearance around the thermostat
to ensure adequate ventilation.
5 ft

1
2
8
INSTALLATION
WARNING: The thermostat must be installed by a certified electrician.
TURNING THE POWER OFF
To protect yourself against electric shock, switch o the
power to the wires at the electrical panel. Then, make
sure the wires are no longer powered, e.g., checking that
the heating system remains o even when the setpoint
temperature is higher than the room temperature
(mechanical thermostat).
ATTACHING THE MOUNTING PLATE
1 - Loosen the screw at the base of the Allia
thermostat, without completely removing it, until
the thermostat and the mounting plate are no
longer attached. Slide the mounting plate down
and away from the thermostat.
2 - Using the mounting screws provided (2), attach
the Allia thermostat mounting plate to the
electrical box.
3 - Pass the power supply wires through the large opening in the centre of the
mounting plate.
NOTE: You can place the mounting plate to the left, centre or right of the electrical box according to your needs
(see image). Make sure that the mounting plate is straight so that the thermostat is also straight.

3
9
CONNECTING THE ELECTRICAL WIRES
1 - Using the supplied connection caps,*
connect the Allia thermostat wires
to those of the heating system and
power supply wires according to the
corresponding connection diagram.
2 - Tighten the caps on the wires to make
sure the connection is secure.
3 - Then, place all the wires in the
electrical box.
For baseboards,
convectors and
fan heaters
3 CONNETORS
UNIVERSAL
CONNECTION
For baseboards,
convectors and
fan heaters
3 CONNETORS
ALTERNATIVE
CONNECTION
For baseboards
and convectors
only
2 CONNECTORS
CONNECTION
L1 Black
L2/N Red
LD Yellow
WARNING: Improperly connected electrical wires are a fire hazard.
The direction of the connection
is important since the
thermostat wires are polar.
*If the power supply wires are made of aluminium, use CO/ALR connection caps instead (not supplied).
LOAD
POWER
LOAD
POWER
LOAD

4
5
10
ATTACHING THE THERMOSTAT TO THE MOUNTING PLATE
1 - Make sure that the thermostat’s ventilation
openings are clean and unobstructed.
2 - Align the notch at the top of the thermostat
with the notch on the mounting plate.
3 - Then, place the thermostat on the
mounting plate, taking care not to pinch
the wires between the device and the
mounting plate.
4 - Tighten the screw at the base of the
thermostat to hold it securely in place.
TURNING THE POWER BACK ON
Restore power to the heating system and thermostat. Then,
make sure that the thermostat turns on.
If the thermostat does not turn on, press one of its
buttons. The thermostat should turn on. If it does not, see
"Troubleshooting" on page 19.
The thermostat will display three (3) preferences that should be configured before use.
See the "SETUP" section on page 16 for more details.
If the temperature is below 32°F, the home screen will display "LO".
If the temperature exceeds 122°F, the display will display "HI".
MENU 20
TEMPERATURE FORMAT
MENU 30
HEATING MODE
MENU 31
LOBBY MODE

11
THERMOSTAT INTERFACE
The Allia thermostat’s three-button interface puts 360° comfort at your fingertips.
CENTRAL BUTTON |ACCESS ADVANCED MENUS / CONFIRM
SELECTIONS IN ADVANCED MENUS
ADJUSTMENT BUTTONS |ADJUST THE SETPOINT TEMPERATURE /
NAVIGATE ADVANCED MENUS
ROOM TEMPERATURE
OUTSIDE TEMPERATURE
MEANING OF THE ICONS
ZIGBEE CONNECTION ESTABLISHED
HEATING MODE
HEATING INTENSITY
DEVICE HAS OVERHEATED
LOCKED KEYPAD
LOW SETPOINT TEMPERATURE OR OPEN WINDOW
DETECTION (FLASHING ICON)
ADVANCED MENU INDICATOR

12
ADVANCED MENUS
MENU 10 |ZIGBEE CONNECTION OFF = NOT
CONNECTED; ON = AUTOMATIC PAIRING;
ZIGBEE CHANNEL NUMBER
MENU 20 |TEMPERATURE FORMAT °C OR °F
MENU 30 |FAN HEATER HEATING MODE ON OR OFF
MENU 31 |LOBBY MODE ON OR OFF → DISPLAYED
ONLY IF THE HEATING MODE IS SET TO
FAN HEATER
MENU 40 |KEYPAD LOCK/UNLOCK ON OR OFF
MENU 50 |OPEN WINDOW DETECTION ON OR OFF
MENU 60 |BACKLIGHT INTENSITY WHEN THERMOSTAT
IS INACTIVE OFF, LO, HI
MENU DEF |RESET TO DEFAULT
NAVIGATING THE ADVANCED MENUS
Here are the steps to access the advanced menus and their options:
1 - From the home screen, press the
central button for three (3)
seconds to access the advanced
menus. The first menu that appears is
the Zigbee connection menu.
2 - Press the central button again to go
to the next menu. The current value will
flash, meaning that it can be changed.
3 - Use the buttons to choose another
option from the displayed menu.
4 - After selecting an option, press the central
button to confirm the selection. The
selected value flashes rapidly for two (2)
seconds and is displayed continuously
once saved. Then, the thermostat
automatically goes to the next menu.
5 - Press the central button for three
(3) seconds to exit the advanced
menus and return to the thermostat’s
home screen.
USE
NOTE: After 30 seconds of inactivity, the selected option will automatically be saved (except for options in Menu 10 -
Zigbee connection) and the thermostat will return to the home screen.

13
TECHNICAL MENUS
MENU T1 |THERMOSTAT VERSION
MENU T2 |ZIGBEE VERSION
MENU T3 |THERMOSTAT CONTROL CODE
MENU I00 TO I17 |ZIGBEE INSTALLATION CODE
MENU A0 TO A7 |MAC ADDRESS
NAVIGATING THE TECHNICAL MENUS
Access the technical menus from the home screen by pressing the central button
for ten (10) seconds.
After three (3) seconds, the advanced menus will be displayed (menu 10). Continue to press the button until the
technical menus appear.
ADJUSTING THE SETPOINT TEMPERATURE
By default, the setpoint temperature is set to 70°F. To change the setpoint temperature,
use the buttons on the home screen.
The button will increase the setpoint temperature 1°F at a time.
The button will lower the setpoint temperature by 1°F at a time.
If the thermostat needs to activate the heating system to reach the setpoint temperature,
the icon will indicate the intensity at which the heating system is operating.
The thermostat keypad must be unlocked (the icon will not appear on the screen).
If the thermostat is part of the Allia ecosystem, the temperature will adjust automatically if a scene or program for this
thermostat launches.

14
CONNECTION
ALLIA HUB
To create your Allia network, you must connect your thermostats to the Allia hub through its
Zigbee network. Install all your thermostats before connecting them. Make sure to connect the
thermostat closest to the Allia hub first, and then connect the other thermostats, progressively
working away from the hub.
You may need to install other Allia-compatible thermostats or connected objects to bypass obstacles or boost the
Zigbee signal.
CONNECTING VIA THE ALLIA APP
To connect the thermostat to the Allia hub
using the Allia app, your hub must be
connected to a Wi-Fi network.
1 - From the ALLIA app’s device page, click
+to add a new device.
2 - Select the type of device you want
to add by clicking on "Thermostat,
light, ...". The hub indicator light turns
blue and flashes slowly.
3 - On the thermostat, go to menu 10 and
select automatic connection (ON).
4 - Touch the central button to
confirm the selection. The icon
flashes quickly while the thermostat
searches for the channel. The Zigbee
channel will be displayed when the
connection is established.
Once the thermostat is connected to the
hub's Zigbee network:
| the icon will appear on the
thermostat's home screen.
| the Allia app will indicate that the
thermostat has been connected
successfully and the thermostat will
appear in the app.
You can now replace the default name of
each thermostat with a meaningful name
that is easier to recognize (e.g., Bathroom).

15
CONNECTING VIA THE ALLIA HUB
CONNECTING TO ANOTHER ZIGBEE NETWORK
1 - Press the button on the hub; the
indicator light on the hub will turn blue
and flash slowly.
2 - On the thermostat, go to menu 10 and
select automatic connection (ON).
The will flash quickly while the
thermostat searches for the channel.
The Zigbee channel will be displayed
when the connection is established.
3 - When the icon disappears and
you see °F on the screen, press the
central button for three seconds.
The display stops flashing and the room
temperature will be displayed. The
will once again be visible in the upper
left corner.
4 - The connection process is complete.
Repeat the procedure for each
thermostat.
If you do not have an Allia hub, but your
residence already has a Zigbee network, you
can connect the thermostat to this network.
However, you will not be able to use the Allia
application or benefit from the Allia system’s
features.
1 - Set the thermostat controller to Zigbee
connection mode.
2 - On the thermostat, go to menu 10
and select automatic connection (ON).
The icon flashes quickly while the
thermostat searches for the channel.
The Zigbee channel will be displayed
when the connection is established.
3 - Press the central button to confirm
the selection.
Once the thermostat is connected to
the Zigbee network, the icon will be
displayed on the home screen.
CONNECTED ESTABLISHEDNO NETWORK DETECTED
NETWORK DETECTION
BUTTON

30
20
16
SETUP
The first time you start the thermostat, set up the three basic preferences. The thermostat will
display temperature format and heating mode options and Lobby mode options if the heating
mode is set to Fan Heater. You must also set up the Zigbee connection if you want to connect
your thermostat to an Allia hub. Install all your thermostats before connecting them to the hub.
HEATING MODE
The heating mode corresponds to the type of heating system that the thermostat
controls: baseboard/convector or fan heater.
1 - Go to menu 30.
2 - Use the buttons to select baseboard/convector mode
(OFF) or fan heater mode (ON).
3 - Press the central button to confirm the selection.
When fan heater mode is selected, the icon is displayed
on the thermostat’s home screen.
TEMPERATURE DISPLAY UNIT
By default, the temperature is displayed in degrees Celsius.
You can also display the temperature in degrees Fahrenheit.
1 - Go to menu 20.
2 - Use the buttons to select °C or °F.
3 - Press the central button to confirm the selection.

40
31
50
17
KEYPAD LOCK/UNLOCK
You can lock the thermostat keypad to
prevent the setpoint temperature from
being changed by mistake. By default, the
thermostat keypad is unlocked.
1 - Go to menu 40.
2 - Use the buttons to unlock (OFF) or
lock (ON) the keypad.
3 - Press the central button to confirm
the selection.
When the keypad is locked, the icon
is displayed on the thermostat’s home
screen.
You can change a thermostat’s setpoint temperature via
the Allia app even when its keypad is locked.
LOBBY MODE
1 - Go to menu 31.
2 - Use the buttons to select Standard (Std) or
Lobby (LbY) mode.
3 - Press the central button to confirm the selection.
Lobby mode can only be selected if the heating mode is set to fan heater
and open window detection is disabled.
OPEN WINDOW DETECTION
The thermostat can detect if a window is
open in the room where it is located. The
thermostat will then automatically adjust
the setpoint temperature to 45°F to avoid
heating the room unnecessarily.
This option is only available if Lobby mode is set to
Standard.
1 - Go to menu 50.
2 - Use the buttons to turn open
window detection ON or OFF.
3 - Press the central button to confirm
the selection.

DEF
60
18
THERMOSTAT RESET
You can reset the thermostat to its default
settings.
1 - Go to the Reset (DEF) menu.
2 - Use the buttons to select "Y" and
revert to the default values.
3 - Press the central button to confirm
the reset.
The thermostat will reset. This process may
take a few seconds.
WARNING: All settings will revert to their default values and the connection to the
Zigbee network and hub will be deleted.
BACKLIGHTING
By default, the thermostat screen lights up
when you touch one of the buttons. You
can deactivate this function or adjust the
intensity of the backlighting.
1 - Go to menu 60.
2 - Use the buttons to turn OFF or
change the backlight intensity to HI
or LO.
3 - Press the central button to confirm
the selection.

19
TROUBLESHOOTING
COMMON PROBLEMS
The following table lists the most common problems and alerts you may encounter with your
thermostat. If your problem is not listed in this table, or if the proposed solution does not solve
the issue, please visit our support site or contact our customer service team:
www.stelpro.com/en/allia/support
1-844-STELPRO (783-5776)
[e-mail]
PROBLEM SOLUTION
flashing The heating system is overheating. Inspect your heating system and replace
it if it is defective.
flashing The thermostat has detected that a window is open. Close the window or
deactivate the open window detection. See page 17.
flashing There is an issue with the thermostat's Zigbee network. Reset the thermostat
and reconnect it to the hub. See page 18.
LO
Room temperature is below 32°F. Heating will remain active until the
temperature reaches the setpoint temperature. LO disappears when the
temperature reaches 32°F.
HI Room temperature is above 122°F. Heating will remain inactive. HI
disappears when the temperature reaches 122°F.
--
The thermostat cannot measure the temperature (defective temperature
sensor). Replace the thermostat.
NOTE: This alert may also be displayed temporarily immediately after a reset. It should
disappear automatically after about 10 seconds.

20
PROBLEM SOLUTION
The thermostat is hot.
Even when the thermostat is operating normally, the thermostat housing
can become warm to the touch. This does not aect the thermostat’s
eciency or operation.
The heating system is
operating continuously
even once the setpoint
temperature has been
reached.
Make sure the thermostat wires are properly connected (see page 9).
NOTE: The thermostat can also control low power heating to maintain the
temperature once the setpoint temperature has been reached.
The heating is not
operational even though
the thermostat indicates
otherwise.
Make sure the thermostat wires are properly connected (see page 9).
The thermostat does not
switch on after being
installed.
Make sure the thermostat wires are properly connected and that the caps
are tightened securely (see page 9).
Make sure the circuit breaker allocated to the heating system in the
electrical panel is set to OFF. If the heating system has a switch, make sure
it is ON.
The thermostat does not
display the correct room
temperature.
Make sure there are no drafts or heat sources near the thermostat.
The fan heater switches
on and o frequently. Set the heating mode in menu 30 to ON.
The thermostat’s buttons
do not respond, except
for advanced menu
access.
The thermostat is locked. Deactivate lock mode.
The thermostat does not
connect to the Zigbee
network.
Your thermostat may be too far away from another thermostat in the
network. Make sure that the thermostats that are located between the
thermostat and hub are installed and connected to the Zigbee network.
Also, make sure that the hub is in connection mode.