Aube TH146 P 2H1C Thermostat User Manual

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TH146-P-2H1C  
Installation Guide  
Programmable 2H1C Controller  
Removable  
Connector *  
Removable  
Connector *  
AC144-03 Outdoor  
Temperature Sensor  
TH146-P User Console  
CT280-2H1C Control Module  
*
To remove a connector from the control module, pry with a screwdriver.  
1
. Introduction  
2. Installation  
1
.1 Applications  
2.1 Control Module (CT280-2H1C)  
The TH146-P-2H1C programmable controller can be used with any  
of the following heating/cooling systems:  
Configure the control module according to your type of heating/cool-  
ing system using DIP switches on the back of the module.  
Heat pump - 1H1C, 2H1C  
HVAC - 1H, 1C, 1H1C  
The following devices can be connected to the controller:  
air recirculation fan  
humidifier  
dual-register meter (dual energy)  
remote control device (for the unoccupied mode)  
1
.2 Supplied Parts  
CT280-2H1C control module  
TH146-P console with two wall anchors and mounting screws  
AC144-03 outdoor temperature sensor (3 m or 10 ft) with mount-  
ing clip (see section 2.6)  
Install the control module near the heating/cooling system, away  
from any heat source.  
1
.3 Accessories  
2
.2 User Console (TH146-P)  
RC845 relay (see section 2.4)  
Install the console in a central location. Avoid locations with air  
drafts (e.g., top of staircase or air outlet) or stagnant air (behind a  
door). Do not install the console on a wall hiding air ducts nor  
expose it to direct sunlight.  
AC146-410 plenum temperature sensor (see section 2.7)  
CT241 telephone controller (see section 2.9)  
AC130-12 wall plate  
NOTE: If this controller replaces an old thermostat, any two of the  
wires that were connected to the thermostat can be used to connect  
the user console to the control module. The maximum wiring length  
is 30 m (100 ft).  
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Install the sensor on the side of the plenum and  
position it such that its aperture faces the air  
flow.  
n Choose a location about 1.5 m (5 ft) above the floor on an  
inside wall.  
o Loosen the captive screw under the console.  
Connect the sensor to controller terminals PS  
and CS (no polarity). For more information,  
refer to the instructions provided with the sen-  
sor.  
p Detach the console from its base by pulling the bottom section.  
q Secure the base using the wall anchors and screws.  
r Connect the console to controller terminals TH and TH (no  
NOTE: The maximum wiring length is 30 m  
polarity).  
(100 ft).  
2
.3 Heating/Cooling System  
2
.8 Dual-energy Input  
The terminals used to connect the heating/cooling system depend  
on the type of system. See the appropriate wiring table on page 4.  
NOTE: The dual-energy input can be used only with a heat pump  
equipped with auxiliary heat.  
The dual-energy input can be connected to the dual-register meter  
equipped with a normally open (NO) dry contact. Connect the con-  
troller terminals DE and CC to the meter terminals (yellow and red  
wires).  
2
.4 RC845 Relay  
If you have an add-on installation, you might need an RC845 relay  
to connect the furnace (auxiliary heating) and its fan to the control-  
ler. Install the relay near the control module and connect the wires  
as follows:  
The contact closes when the outdoor temperature drops below the  
temperature setting on the meter. When the contact is closed, the  
heat pump is disabled and only the auxiliary heat can be used.  
relay terminals W, G and C to controller terminals W, G and C.  
relay terminals T and T to the appropriate furnace terminals: T  
and T (oil); TH and TH (gas); R and W (electric).  
2.9 Unoccupied Mode Input  
To use the unoccupied mode, the controller requires a remote con-  
trol device such as Aube’s CT241 telephone controller equipped  
with a normally open (NO) dry contact placed between terminals UN  
and CC of the controller. The unoccupied mode is activated when  
the contact closes. (See section 6.4.)  
NOTE: Refer to the relay’s installation instructions for more details.  
2
.5  
Humidifier  
Connect the humidifier in series with the power supply between  
controller terminals H and H (dry contact).  
3
. Configuration  
2
.6 Outdoor Sensor (AC144-03)  
The outdoor sensor is required for the following:  
3
.1 Configuration Switches  
outdoor temperature display  
balance points (heat pumps only, see section 4.2)  
defrost point (heat pumps only, see section 4.3)  
automatic humidity control (see section 7.2)  
To access the configuration switches, loosen the captive screw  
under the console and separate the console from its base by pulling  
the bottom section.  
3.1.1 Access Mode (SW1-1)  
When installing the sensor, observe the following guidelines:  
INST: Installer mode. Gives access to all configuration parameters.  
Avoid locations where the sensor can be covered with snow or  
exposed to direct sunlight.  
NOTE: In installer mode, the short-cycle protection is disabled  
and the interstage delay is reduced to 1 minute.  
Avoid air outlets and concealed chimneys or stove pipes.  
USER: User mode. Gives access to configuration parameters 1 to 4  
only.  
Install the sensor using its mounting clip and connect it to controller  
terminals OS and CS (no polarity).  
3.1.2 Keypad Lock (SW1-2)  
NOTE: The maximum wiring length is 30 m (100 ft).  
I: The keypad is locked. Settings cannot be changed.  
O: The keypad is unlocked.  
2
.7 Plenum Sensor (AC146-410)  
The plenum sensor is required for the following:  
3
.2 Software Configuration  
low temperature limit inside the plenum (HVAC only)  
high temperature limit inside the plenum (HVAC only)  
fan limit if gas heating is used (HVAC only)  
n Place the console in Installer mode (INST) using the SW1-1  
switch on the back of the console.  
o Press the Mode button for 3 seconds to access the configura-  
tion menu (see page 8). The first menu item (parameter) is dis-  
played.  
high pressure protection during defrost cycle (This protection is  
generally needed for add-on installations only. It is not needed if  
the heat pump is not connected to the controller terminal WW.)  
p To view another menu item, briefly press the Mode button.  
q To modify a parameter, press either  
r To exit the configuration menu, press  
button.  
.
s Return the console to User mode (USER).  
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4
.4 Types of Heat Pump Installations  
4
. Principles of Operation  
The controller can be configured for either of the following types of  
heat pump installations (see page 8, item 8).  
4
.1 Automatic Heating/Cooling Changeover  
Add-on Installation: This type of installation is performed  
when adding a heat pump to an existing furnace. When the  
heat pump is installed, the furnace becomes the auxiliary heat  
source. In this type of installation, the indoor coils are usually  
installed downstream of the auxiliary heat source. When the  
controller is configured for an add-on installation, the heat  
pump is disabled during auxiliary heating to prevent overpres-  
sure.  
New Installation: In this type of installation, as there is not  
already a furnace, the auxiliary heat source is installed at the  
same time as the heat pump. In this type of installation, the  
indoor coils are located upstream of the auxiliary heat. When  
the controller is configured for a new installation, the heat pump  
and the auxiliary heat can operate simultaneously.  
With automatic heating/cooling mode changeover, there’s no need  
to adjust the controller at every change of season or weather condi-  
tion. The controller switches automatically between heating mode  
and cooling mode to maintain the desired temperature.  
Manual Mode  
When the controller is in manual mode, the heating/cooling mode  
changeover occurs as follows:  
The controller switches to cooling mode when the indoor tem-  
perature is higher than the setpoint by more than 1.5°C (2.5°F)  
for 15 minutes.  
The controller switches the heating mode when the indoor tem-  
perature is lower than the setpoint by more than 1.5°C (2.5°F)  
for 15 minutes.  
Automatic Mode  
4.5 Interstage Delay  
When the controller is in automatic mode, it follows the programmed  
schedule. Two temperature settings (heating setpoint and cooling  
setpoint) are programmed for each period of the schedule. The  
heating/cooling mode changeover occurs as follows:  
Interstage Delay is the time allocated for the temperature to return  
to an acceptable value when it deviates too far from the setpoint. If  
this time has elapsed, the next heating or cooling stage is activated.  
The heating or cooling stage will be deactivated when the tempera-  
ture returns to an acceptable value. The Interstage Delay is fixed at  
When the controller is in heating mode, the indoor temperature  
is maintained at the heating setpoint. However, if the tempera-  
ture rises and remains above the cooling setpoint for 15 min-  
utes, the controller will switch to cooling mode.  
4
minutes if the controller is configured for an HVAC system and is  
user-adjustable if it is configured for a heat pump (see page 8,  
item 9).  
When the controller is in cooling mode, the indoor temperature  
is maintained at the cooling setpoint. However, if the tempera-  
ture drops and remains below the heating setpoint for 15 min-  
utes, the controller will switch to heating mode.  
4
.6 Low and High Temperature Limits  
Low Temperature Limit (LLMT) and High Temperature Limit (HLMT)  
are used to keep the plenum from becoming too cold or too hot.  
During cooling, if the plenum temperature is lower than LLMT, a  
cooling stage is deactivated starting with the one that was last acti-  
vated. If, after a while, the temperature is still too low, another cool-  
ing stage is deactivated and so on. Likewise, during heating, if the  
plenum temperature is higher than HLMT, a heating stage is deacti-  
vated starting with the one that was last activated. If, after a while,  
the temperature is still too high, another heating stage is deacti-  
vated and so on. (see page 8, items 10 and 11.)  
4
.2 Balance Points (heat pumps only)  
Balance Points are used to disable the heat pump or the auxiliary  
heating when the outdoor temperature is below or above a set tem-  
perature.  
When the outdoor temperature is below the Balance Point Low  
bP L), the heat pump is disabled and only auxiliary heating can  
(
be used (see page 8, item 5).  
WARNING: LLMT and HLMT can be used in parallel with an  
UL353-approved device but they do not replace such device.  
NOTE: LLMT and HLMT cannot be used if the plenum temperature  
sensor is not connected to the controller.  
When the outdoor temperature is above the Balance Point High  
(bP H), the auxiliary heat is disabled and only the heat pump  
can be used (see page 8, item 6).  
NOTE: Balance Points cannot be used if the AC144-03 outdoor  
temperature sensor is not connected to the controller.  
4
.7 Smart Fan  
4
.3 Heating During Defrost (heat pumps only)  
When Smart Fan is enabled (see page 8, item 15), the fan operates  
as follows:  
The auxiliary heat is activated during defrost except under the fol-  
lowing conditions:  
During periods 2 and 4 of automatic mode and during the unoc-  
cupied mode (i.e., when you are away from home or sleeping),  
the fan operates only when heating or cooling is activated.  
The fan operates continuously the rest of the time.  
When the outdoor temperature is above the defrost point (see  
page 8, item 7). Note: This condition will not apply if the  
AC144-03 outdoor sensor is not connected to the controller.  
NOTE: For Smart Fan to work, set the fan to On (see section 5.3).  
When the plenum temperature is above 40°C (104°F). The  
auxiliary heat is re-activated when the plenum temperature  
drops below 32°C (90°F). Note: This condition will not apply if  
the AC146-410 plenum sensor is not connected to the control-  
ler.  
NOTE: The auxiliary heat’s short-cycle protection is disabled during  
defrost.  
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Wiring Tables  
Heat Pump  
1H1C  
Terminal  
TH  
TH  
PS  
CS  
OS  
DE  
CC  
UN  
H
Device  
2H1C  
Console  
Connect the console between the TH terminals (no polarity)  
Plenum sensor  
Common S  
Connect the plenum sensor between the PS and CS terminals (no polarity)  
Common terminal for the plenum sensor and the outdoor sensor  
Outdoor sensor  
Dual Energy  
Connect the outdoor sensor between the CS and OS terminals (no polarity)  
Connect the dual-register meter between the DE and CC terminals (no polarity)  
Common terminal for the dual-energy meter and the unoccupied mode input  
Connect a dry contact between the UN and CC terminals (no polarity)  
Common C  
Unoccupied mode input  
Humidifier (24 Vac / 1 A)  
Power (24 Vac)  
Connect the humidifier between the H terminals (dry contact)  
H
R
C
Y
Compressor (24 Vac / 1 A)  
Auxiliary heat (24 Vac / 1 A)  
W
O/B  
G
Reversing valve (24 Vac / 1 A)  
Fan (24 Vac / 1A)  
L
Fault (24 Vac / 5 mA)  
Defrost (24 Vac / 5 mA)  
WW  
HVAC  
Terminal  
TH  
TH  
PS  
CS  
OS  
DE  
CC  
UN  
H
Device  
1H  
1C  
1H1C  
Console  
Connect the console sensor between the TH terminals (no polarity)  
Plenum sensor  
Common S  
Connect the plenum sensor between the PS and CS terminals (no polarity)  
Common terminal for both plenum sensor and outdoor sensor  
Connect the outdoor sensor between the OS and CS terminals (no polarity)  
Not used  
Outdoor sensor  
Common C  
Common terminal for the unoccupied mode input  
Unoccupied mode input  
Connect a dry contact between UN and R terminals (no polarity)  
Humidifier (24 Vac / 1 A)  
Power (24 Vac)  
Connect the humidifier between the H terminals (dry contact)  
H
R
C
Y
Cooling unit (24 Vac / 1 A)  
Heating unit (24 Vac / 1 A)  
W
O/B  
G
Not used  
Fan (24 Vac / 1 A)  
L
Not used  
Not used  
WW  
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Wiring Diagram: 2H1C Heat Pump — New Installation  
Compressor  
Auxiliary Heat  
Reversing Valve  
AC146-410  
AC144-03  
Dual Energy  
CT241  
Fan  
Fault  
Humidifier  
Defrost  
TH146-P-2H1C  
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Wiring Diagram: 2H1C Heat Pump — Add-on Installation  
Compressor  
AC146-410  
AC144-03  
Dual Energy  
CT241  
Reversing Valve  
Fault  
Defrost  
Humidifier  
Furnace  
TH146-P-2H1C  
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Wiring Diagram: 1H1C HVAC  
Cooling Unit  
Heating Unit  
Fan  
AC146-410  
AC144-03  
CT241  
Humidifier  
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Configuration Menu  
Item  
HP  
HVAC  
Parameters  
Display  
Options  
Default  
Description  
Select the time display format.  
1
2 Hr / 24  
Hr  
1
Time format  
24 Hr  
On: Heating or cooling starts in advance (as determined by the con-  
troller) so that the desired temperature is attained at the set times.  
OF (Off): Heating or cooling starts at the set times.  
2
3
Early Start  
On / OF  
OF  
NOTE: Early Start applies for periods 1 and 3 (P1 and P3) only. When  
this feature is enabled, heating or cooling will start in advance of the set  
time for P1 and P3 but will start at the set time for P2 and P4.  
OF (Off): The function is deactivated.  
1 : The controller switches to daylight savings time on the first Sunday  
of April and to normal time on the last Sunday of October.  
Automatic daylight  
savings adjustment  
OF / 1 / 2  
OF  
°C  
2 : The controller switches to daylight savings time on the second  
Sunday of March and to normal time on the first Sunday of November.  
4
5
Temperature format  
Balance point low  
°C / °F  
Select the temperature display format.  
Set the bP L limit (see section 4.2).  
NOTE: Lower bP L below its minimum (- -) if you do not wish to use this  
function.  
-
(
30 to 10°C  
-22 to 50°F)  
-10°C  
(14°F)  
Set the bP H limit (see section 4.2).  
NOTE: Raise bP H above its maximum (- -) if you do not wish to use this  
function.  
-
5 to 30°C  
5°C  
(41°F)  
6
7
Balance point high  
Defrost point  
(
23 to 86°F)  
Set the defrost point temperature (see section 4.3).  
NOTE: Raise the defrost point above its maximum (- -) if you do not wish  
to use this function.  
-
(
10 to 15°C  
14 to 59°F)  
10°C  
(50°F)  
Set according to the type of heat pump installation (see section 4.4).  
Ad (add-on): Use this setting when the indoor coils are located down-  
stream of the auxiliary heat source. This is generally the case for add-  
on installations.  
8
9
Installation type  
Ad / nr  
Ad  
nr (normal): Select this setting when the indoor coils are located  
upstream of the auxiliary heat source. This is generally the case for  
new installations.  
Auxiliary  
interstage delay  
5 to 90 min.  
30 min.  
Set the interstage delay for the auxiliary stage (see section 4.5).  
Set the low temperature limit of the plenum (see section 4.6).  
NOTE: This function is not used if you lower LLMT below its minimum  
Low temperature  
limit  
-10 to 20°C  
(14 to 68°F)  
5°C  
(41°F)  
1
0
(- -) or if the plenum sensor is not connected to the controller.  
3
0 to 90°C  
(86 to  
Set the high temperature limit of the plenum (see section 4.6).  
NOTE: This function is not used if you raise HLMT above its maximum (-  
-) or if the plenum temperature sensor is not connected to the controller.  
High temperature  
limit  
70°C  
(158°F)  
11  
1
94°F)  
Select the number of heating/cooling cycles per hour. For optimal heating  
control, use the setting that matches your system as follows: 3=20 min  
12  
13  
14  
Cycles per hour  
2 to 6  
4
(
(
hot water, 90%+ high-efficiency furnace), 4=15 min (gas or oil), 5=12 min  
gas or oil), 6=10 min (electric).  
This setting determines the fan operation in automatic mode when the  
system is in heating mode.  
EL (electric heating): The fan starts and stops at the same time as  
heating.  
Heat type  
GA / EL  
EL  
GA (gas or oil heating): The fan starts when the temperature inside  
the plenum rises above the Fan Limit (see item 14) and stops when  
the temperature drops 12°C below the Fan Limit. Note: The fan will  
not start if the plenum temperature sensor is not connected to the con-  
troller.  
This parameter is available only when gas heating is selected (see item 13).  
WARNING: FLMT can be used in parallel with an UL353-approved  
device but they do not replace such device.  
3
8 to 90°C  
(100 to  
8
0°C  
176°F)  
Fan limit  
(
1
94°F)  
NOTE: The fan will not start if you raise FLMT above its maximum (--).  
On: Smart Fan is On (see section 4.7).  
OF: Smart Fan is Off.  
1
5
6
Smart Fan  
On / OF  
0 to 9°C  
OF  
Temperature  
setback  
0°C  
(0°F)  
Set the amount of temperature setback when the controller is placed in  
Unoccupied mode (see section 6.4).  
1
(0 to 16°F)  
Co (conventional): The humidifier will operate if the humidity is too  
low. If the fan is not already On, it will turn On at the same time as the  
humidifier.  
Humidifier  
operating mode  
17  
Co / HE / Fn  
Fn  
HE (heat): The humidifier can operate only when heating is activated.  
Fn (fan): The humidifier can operate as long as the fan is running,  
whether heating is activated or not.  
NOTE: The humidifier is disabled when cooling is activated.  
Note: Only items 1 to 4 are available when the controller is placed in user mode (SW1-1 switch).  
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TH146-P-2H1C  
User’s Guide  
Programmable H/C Controller  
Indicator LEDs  
FAULT: System fault  
EH: Emergency heat mode  
DE: Dual energy  
Indicator LEDs  
Day  
Time and day setting  
Programming  
Temperature  
adjustment  
mode selection  
Clock  
Fan operating  
mode selection  
Program day selection  
Program clear  
Backlight  
Indoor temperature  
The screen is lit for 12 seconds  
when any button is pressed.  
However, the screen remains lit  
while you are configuring the  
controller.  
System operating  
mode selection  
Indoor humidity  
Humidity setting  
Return  
Outdoor temperature  
Up/Down buttons  
5
. General Setting  
6. Temperature Setting  
5
.1 Clock and Day Setting  
6.1 Display  
n Press Clk. The hour display flashes.  
o Set the hour using  
p Press Clk. The minute display flashes.  
q Set the minutes using  
r Press Clk. The day display flashes.  
s Set the day using  
t Press to return to the normal display.  
Appears when the  
temperature setpoint  
is displayed  
.
Indoor temperature  
Cooling is On  
Heating is On  
.
System operating mode  
Auxiliary heating is On  
.
Temperature adjustment  
Fan operating mode (ap-  
pears when the fan is in  
continuous mode, disap-  
pears when it is in automat-  
ic mode)  
mode (appears when the  
system is in automatic  
mode, disappears when it  
is in manual mode)  
5
.2 Date Setting  
n Press Clk for 3 seconds to display the year.  
o Set the year using  
p Press Clk to display the month.  
q Set the month using  
r Press Clk to display the date.  
s Set the date using  
t Press to return to the normal display.  
.
The controller normally displays the measured indoor temperature.  
To view the setpoint, press one of the buttons. The setpoint and  
the symbol will be displayed for the next 5 seconds.  
.
.
6.2 System Operating Mode  
Press Mode to place the system in one of the following modes:  
5
.3 Fan Operating Mode  
HEAT  
COOL  
The system is in heating mode.  
The system is in cooling mode.  
Press the Fan button to select the fan operating mode.  
In automatic mode, the fan runs only when heating or cooling is  
activated. NOTE: For gas-operated HVAC systems, there might  
be a delay before the fan starts or stops when heating is acti-  
vated or deactivated.  
The system is in automatic changeover mode. (The system  
switches between heating mode and cooling mode to main-  
tain the desired temperature.)  
AUTO  
OFF  
The system is off.  
In continuous mode, the fan runs continuously and the  
sym-  
bol is displayed. NOTE: if Smart Fan is enabled, when the con-  
troller is in periods 2 and 4 of automatic mode and in  
unoccupied mode, the fan will run only when heating or cooling  
is activated. The fan will run continuously the rest of the time  
The system is in emergency heat mode. Only auxiliary heat-  
ing is used when there is a call for heat. (This mode applies  
only when the controller is connected to a heat pump  
equipped with auxiliary heating).  
EHEAT  
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point is 22°C (72°F) and you set the heating setpoint to 23°C (73°F),  
the cooling setpoint will automatically become 24°C (75°F). How-  
ever, if you raise the heating setpoint to 21°C (70°F), the cooling  
setpoint will remain at 22°C (72°F). The same principle applies  
when you set the cooling temperature.  
6
.3 Temperature Adjustment  
6
.3.1 Manual Adjustment  
Use this mode to set the temperature manually. To place the con-  
troller in this mode, press Auto/Man so that disappears from the  
screen. Set the temperature using the  
Press  
to exit.  
buttons.  
The following diagram shows how to navigate the programming  
menu.  
NOTE: If the controller is in automatic heat/cool changeover (see  
section 6.2), the setpoint is automatically reduced or raised by 1°C  
(1.8°F) when the controller switches to heating mode or to cooling  
mode respectively. For example, if the setpoint is 24°C (75°F) in  
heating mode, it will become 25°C (77°F) in cooling mode and will  
return to 24°C (75°F) when the controller switches back to heating  
mode.  
MO  
:00  
TU  
6
6:00  
Pgm  
Day  
Pgm  
6.3.2 Automatic Adjustment  
P1  
Use this mode if you want the controller to adjust the temperature  
according to the programmed schedule. To place the controller in  
this mode, press Auto/Man so that appears on the screen.  
Heat  
Cool  
25.5  
Heat  
21  
Mode  
Cool  
25.5  
Mode  
2
1
Pre-programmed Schedule  
Pgm  
Pgm  
The following schedule has been programmed at the factory. Two  
temperature settings are programmed for each period of the sched-  
ule: a heating setpoint and a cooling setpoint.  
8
:00  
8:00  
Pre-programmed Schedule  
MO TU WE TH FR SA SU  
:00 a.m.  
Pgm  
Day  
Pgm  
P2  
Heating  
21°C (70°F)  
6
P1  
P2  
P3  
P4  
Heat  
Mode  
Cool  
Heat  
16.5  
Cool  
Cooling 25.5°C (78°F)  
Heating 16.5°C (62°F)  
Cooling 29.5°C (85°F)  
Mode  
16.5  
29.5  
29.5  
8
:00 a.m.  
:00 p.m.  
--  
--  
Temporary Bypass  
Heating  
21°C (70°F)  
6
When you modify the temperature setpoint while the controller is in  
automatic mode, the new temperature is used for the next 2 hours.  
The icon flashes during the bypass. After the bypass, the temper-  
ature set for the current period is used.  
Cooling 25.5°C (78°F)  
Heating 16.5°C (62°F)  
1
0:00 p.m.  
Cooling  
28°C (82°F)  
Modifying the Schedule  
6
.4 Unoccupied Mode  
You can place the controller in the unoccupied mode using a remote  
control device such as Aube’s CT241 telephone controller. In this  
mode, the temperature is lowered in heating mode or raised in cool-  
ing mode (see page 8, item 16). The message UNOC appears during  
the unoccupied mode.  
You can program up to 4 periods per day. To program a period, you  
need to set the start time, the heating setpoint and the cooling set-  
point. The program can be different for each day of the week.  
Press Pgm to enter the programming mode. The settings for  
Monday, Period 1 (P1) appear.  
To select a day to program, press Day until the day is dis-  
played. Press for 3 seconds to select all 7 days.  
NOTE: Automatic changeover is disabled during the unoccupied  
mode.  
NOTE: If you select all 7 days, the settings of the displayed  
Temporary Bypass  
period will be copied to all 7 days. For example, if you select all  
7
days while period 1 is displayed, they will all now have the  
In the unoccupied mode, only the  
buttons work. When you  
same settings for period 1. If you display period 2 while all 7  
days are selected, they will all now have the same settings for  
period 2.  
adjust the temperature during this mode, the new temperature will  
be used for the next 2 hours, after which the controller will return to  
the previous setpoint. The message UNOC flashes during the bypass.  
To set the start time of a period, press Pgm until the period  
number (P1 to P4) is displayed and the time display flashes.  
Then press the  
5 minutes.  
buttons. The time changes in increments of  
1
NOTE: To skip a period, display the period and press Clr. For  
example, in the pre-programmed schedule, periods 2 and 3  
have been skipped for Saturday and Sunday.  
To set the temperatures for a period, press Pgm until the period  
number (P1 to P4) is displayed and the temperature display  
flashes. If necessary, press Mode to display the heating set-  
point or the cooling setpoint. Press the  
temperature.  
buttons to set the  
NOTE: The cooling setpoint is always higher than the heating set-  
point by a minimum of 1°C (1.8°F). For example, if the cooling set-  
TH146-P-2H1C  
400-280-014-A  
5/23/07  
10/11  
href="
TH146-P USER CONSOLE  
Temperature setpoint range  
7
. Humidity Setting  
Heating mode: 5°C to 30°C (40°F to 86°F)  
Cooling mode: 15°C to 40°C (59°F to 104°F)  
Humidity setpoint range: 5 to 60%  
7
.1 Display  
Indoor temperature display range: 0°C to 70°C (32°F to 158°F)  
Outdoor temp. display range: -50°C to 70°C (-58°F to 158°F)  
Temperature display resolution: 0.5°C (1°F)  
Program protection: non-volatile memory  
Operating temperature: 0°C to 50°C (32°F to 122°F)  
Storage temperature: -20°C to 50°C (-4°F to 122°F)  
Humidity conditions: 0 to 95%, non-condensing  
Dimensions: 79 x 79 x 24 mm (3.1 x 3.1 x 1 in.)  
Appearswhen the  
humidity setpoint  
is displayed  
Humidifier is On  
Humidity level  
Humidity control mode  
(
auto, manual or off)  
9
. Warranty  
Aube warrants this product, excluding battery, to be free from defects in the  
workmanship or materials, under normal use and service, for a period of three (3)  
years from the date of purchase by the consumer. If at any time during the  
warranty period the product is determined to be defective or malfunctions, Aube  
shall repair or replace it (at Aube's option).  
7
.2 Humidity Adjustment  
Manual Adjustment  
The humidity level is set by the user (5 to 60%).  
If the product is defective,  
n Press the Hum button until MAN appears on the screen.  
(i) return it, with a bill of sale or other dated proof of purchase, to the place from  
which you purchased it, or  
o Press one of the  
buttons to adjust the humidity level.  
(ii) contact Aube. Aube will make the determination whether the product should  
be returned, or whether a replacement product can be sent to you.  
p Press the  
button.  
This warranty does not cover removal or reinstallation costs. This warranty shall  
not apply if it is shown by Aube that the defect or malfunction was caused by  
damage which occurred while the product was in the possession of a consumer.  
Aube's sole responsibility shall be to repair or replace the product within the terms  
stated above. AUBE SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF  
ANY KIND, INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES  
RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY  
WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS  
PRODUCT. Some provinces and states do not allow the exclusion or limitation of  
incidental or consequential damages, so this limitation may not apply to you.  
THIS WARRANTY IS THE ONLY EXPRESS WARRANTY AUBE MAKES ON  
THIS PRODUCT. THE DURATION OF ANY IMPLIED WARRANTIES,  
INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR  
A PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE THREE-YEAR  
DURATION OF THIS WARRANTY. Some provinces and states do not allow  
limitations on how long an implied warranty lasts, so the above limitation may not  
apply to you.  
Automatic Adjustment  
The humidity level is set by the controller based on the outdoor tem-  
perature to prevent ice formation or condensation on the windows  
while providing enough humidity for your comfort. However, the user  
can apply an offset (-9 to 9%). For example, the user can enter a  
negative offset if there is ice formation or condensation on the win-  
dows.  
n Press the Hum button until AUTO appears on the screen. The  
humidity level set by the controller is also displayed.  
o Press one of the  
buttons to enter or change the offset.  
p Press the  
button.  
Off  
To turn off the humidity control:  
This warranty gives you specific legal rights, and you may have other rights which  
vary by province or state.  
n Press the Hum button until OFF appears on the screen.  
o Press the  
button to save and exit the programming.  
1
0.Support  
If you have any questions about the product installation or  
operation, or concerning the warranty, contact us at the address  
shown below.  
8
. Technical Specifications  
CT280-2H1C CONTROL MODULE  
Power supply: 24 VAC  
705 Montrichard  
Saint-Jean-sur-Richelieu, Quebec  
J2X 5K8  
10, rue Ampère  
95500 Gonesse  
France  
Current consumption: 150 mA  
Canada  
Tel: 33 (0) 1 34 07 99 00  
Fax: 33 (0) 1 34 07 99 19  
Email: advaube@comintes.com  
Maximum load per output: 1 A @ 24 VAC  
Short cycle protection: 2 minutes  
Tel: (450) 358-4600  
Toll-free: 1-800-831-AUBE  
Fax: (450) 358-4650  
Control cycles: 2 to 6 per hour  
Email: aube.service@honeywell.com  
Operating temperature: 0°C to 50°C (32°F to 122°F)  
Storage temperature: -20°C to 50°C (-4°F to 122°F)  
Humidity conditions: 0 to 95%, non-condensing  
Dimensions: 95 x 137 x 30 (3.8 x 5.4 x 1.2 in.)  
For more information on our products, visit us at:  
www.aubetech.com  
®
As an ENERGY STAR partner, Aube Technologies  
has determined that this product meets the  
ENERGY STAR guidelines for energy efficiency.  
TH146-P-2H1C  
400-280-014-A  
5/23/07  
11/11  

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