Aube Technologies TH123 - Manual (Page 4)

This function holds the temperature setpoint at 5°C
(40°F) (heating) in order to prevent freezing. It is not
programmable.
FILTER: The thermostat keeps a record of the number of hours
your filter has been used. It will display the total number
of hours the system has used the filter from the moment
the filter was replaced and that the filter counter was
reset to zero. After 250 hours of system operation, the
FILTER indicator will begin flashing, to remind you to
change or clean the filter and to reset the filter counter
back to zero. The filter counter will count up to a maxi-
mum 999 hours and stays there until you reset it again.
To reset the counter, press and hold the FILTER key
until the display shows 000.
PROGRAMMING
The thermostat has an automatic return. When functions such as
the time recording, the program recording, etc. have not been com-
pleted by pressing the RETURN key, the thermostat will automati-
cally exit those functions after five (5) or ten (10) seconds.
TIME AND DAY ADJUSTMENT
n Press DAY, HOUR and MIN to adjust the time
and day.
o Press RETURN or wait five (5) seconds for
automatic return.
PRE-RECORDED PROGRAMS
This thermostat has four (4) preprogrammed heating and cooling
programs for weekday and two (2) for weekend. They can be used
as is or you can modify them at your convenience.
PROGRAMMING MODIFICATION
n Place function switch to HEAT position for heat-
ing programs or COOL for cooling programs.
o Press the PROG key. The display shows the pro-
gram’s starting time and temperature setpoint.
The Monday to Friday indicators are turning on
showing that this program is associated to the
days of the week. The program number 1 is flash-
ing to indicate the selected program.
Pressing again PROG key will scroll weekday programs 1 to 4
and weekend programs 1 and 2
p Select program to be modified using PROG key.
q Press HOUR and MIN keys to modify program’s starting time
and
or buttons to modify program’s temperature setpoint.
r Press RETURN key or wait 10 seconds for automatic return.
PROGRAMMING SCHEDULE
Use following programming schedule as a memorandum before
programming or changing a program by writing down your schedule
of heating and cooling.
TEMPERATURE SPAN ADJUSTMENT
The factory set temperature span is 1°C (2°F). For example, if the
temperature set point is 20°C (68°F), the heating system will turn on
at 19.5°C (67°F) and turn off at 20.5°C (69°F).
This span is programmable. You can choose between 0.5°C (1°F),
1°C (2°F), 1.5°C (3°F) and 2°C (4°F).
To review or to change the temperature span:
n Press PROG while RETURN key is maintained.
o Release both keys.
p Press or to select the new span.
q Press RETURN or wait 10 seconds the automatic
return
Note: Choosing a small temperature span such as 0.5°C (1°F) will
be more comfortable (less temperature variation in the apartment)
but in counter part, the heating or the cooling system will turn on
and off more often.
CHARACTERISTICS
Model: TH123
Supply: 24 VAC, 50 / 60 Hz
Load:
1 amp maximum
Auxiliary input: 12 to 24 Volts AC/DC
Numbers of programs: 4 weekday programs and 2 weekend
programs
Storage temperature range: -20°C to 50°C (0°F to 120°F)
Operating temperature range: 0°C to 50°C (32°F to 120°F)
AUBE TECHNOLOGIES INC. ONE (1) YEAR LIMITED WARRANTY
This product is warranted against material defects and workmanship in normal
use for a period of one year, from the date of the original purchase from
authorized dealers. Warranty does not cover transportation costs. Nor does it
cover a product subjected to misuse or accidental damage. This limited warranty
is in lieu of all other warranties, obligations or liabilities expressed or implied by
the company. In no event shall AUBE Technologies inc. be liable for
consequential or incidental damages resulting from installation of this product.
Within this period, any product proven defective in normal use will be repaired or
replaced at AUBE's option, without charge for either parts or labour, provided that
the defective product with the original sale receipt is returned to the original
dealer or is shipped prepaid, insured and addressed to:
AUBE TECHNOLOGIES INC.
Service centre
705, Montrichard Avenue
Saint-Jean-sur-Richelieu (Quebec)
Canada J2X 5K8
(450) 358-4600 or 1-800-831-2823
Weekday programs (Mon.... Fri.)
Temperature Setpoints
Prog Hour Heating Cooling
1 6:00 AM 21°C (70°F) 23°C (73°F)
2 8:30 AM 21°C (70°F) 23°C (73°F)
3 4:00 PM 21°C (70°F) 23°C (73°F)
4 11:00 PM 17°C (63°F) 27°C (80°F)
Weekend programs (Sat.& Sun.)
1 6:00 AM 21°C (70°F) 23°C (73°F)
2 11:00 PM 17°C (63°F) 27°C (80°F)
Weekday programs (Mon.... Fri.)
Temperature Setpoints
Prog Hour Heating Cooling
1
2
3
4
Weekend programs (Sat.& Sun.)
1
2