Aube Technologies TH123 User's Manual
Contents
1. 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 Weekday programs Mon Fri Temperature Setpoints P a a T e i CSF 75 C TSF 75 C TF C 80 Weekend programs Sat amp Sun 1 6 00 AM 21 C 70 F 2 11 00 PM 17 C 63 F PROGRAMMING MODIFICATION Place function switch to HEAT position for heat ing programs or COOL for cooling programs Press the PROG key The display shows the pro gram s starting time and temperature setpoint IU 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 Select program to be modified using PROG key Press HOUR and MIN keys to modify program s starting time and A or buttons to modify program s temperature setpoint Press RETURN key or wait 10 seconds for automatic return 23 C 73 F 27 C 80 F NNM UU SA SU SET POINT PROGRAMMING SCHEDULE Use following programming schedule as a memorandum before programming or changing a program by writing down your schedule of heating and cooling Weekday prog2. 5 seconds MAN The MANual mode allows the user to bypass the pro gramming gt Press on the MAN button The icon will be displayed gt A first pressing on A or W displays the MAN temperature set point Each subsequent pressing will change the MAN temperature set point by 0 5 C 1 F TIMER ECONO The TIMER ECONO mode holds the ECONO temper ature set point until user predetermined time and day is reached Then the thermostat turns to TOU ns i es AUTOmatic mode MANUAL ECONO This operating mode avoids the user to reprogram his thermostat for a prolonged absence up to one week and allows for maximum savings gt To get into this operating mode press and hold MAN button for three 3 seconds gt The icon the return time and the ECONO temperature set point will be displayed gt Press DAY HOUR and MIN keys to specify the return time gt Press A or W button to specify the ECONO temperature set point REMOTE ECONO An auxiliary system as your alarm or domotic system for instance can turn your thermostat to ECONO mode The thermostat holds the ECONO temperature set point as long as the signal of the auxil iary system is applied The icon is flashing to indicate that the auxiliary signal is present When the auxiliary signal is removed the thermostat returns to the previous operating mode see wiring diagram FUNCTION SWITCH This switch selects the functions
3. A or W button changes the span setting INTRODUCTION This thermostat can replace most common residential thermostats and is designed to be used with electric gas or oil heating and air conditioning systems using 24 volts control and relay current up to 1 0 ampere Several useful functions and operating modes have been incorpo rated to adapt a variety of customer needs besides all the features associated with the state of the art programmable thermostat you ll find on TH123 e a 7 day timer to set the ECONO mode during a prolonged absence e a signal entry to remotely control the ECONO mode e aprotection against freezing e a filter supervision e a programmable regulation sensibility SPAN To protect the compressor from damage and wear by cycling on and off too rapidly the TH123 incorporates a minimum five 5 min utes delay between cooling cycles If you have any questions concerning the installation or program ming of the thermostat please call our technical assistance at 1 800 831 AUBE or for the Montreal area 450 358 4600 from 8 30 AM to 5 00 PM Monday through Friday Eastern time INSTALLATION This thermostat has been designed for simple and quick installation requiring only a few tools REQUIRED MATERIAL e Hammer e Masking tape e Drill and 3 16 drill bit e Phillips screwdriver REMOVING YOUR OLD THERMOSTAT WARNING To avoid electric shock turn off the power of the heating and co
4. HEAT COOL and OFF HEAT Select that position to control the heating system In AUTO mode the thermostat will refer to heating pro grams to control the temperature COOL Select that position to control the cooling system In AUTO mode the thermostat will refer to cooling pro grams to control the temperature OFF This function shuts off the heating and cooling systems 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 Press DAY HOUR and MIN to adjust the time and day
5. VAC 60 Hz FAN RELAY HEATING RELAY OX lt O2R Connect the heating relay to terminal W Connect the fan relay to terminal G Connect the 24 VAC transformer to terminal Rh 4 WIRE HEATING AND COOLING SYSTEM 120 VAC 60 Hz 240 VAC 60 Hz a FAN RELAY COOLING RELAY HEATING RELAY OX lt ORR Connect the heating relay to terminal W Connect the cooling relay to terminal Y Connect the fan relay to terminal G Connect the 24VAC transformer to terminal Rh 5 WIRE HEATING AND COOLING SYSTEM COOLING SUPPLY o 120 VAC 60 Hz AUR 240 VAC 60 Hz HEATING SUPPLY 120 VAC 60 Hz eran 3 240 VAC 60 Hz FAN RELAY COOLING RELAY HEATING RELAY WARNING Remove jumper between terminals Rh and Rc Both 24 volts returns of the transformers must be connected together in order to have the fan working with the heating and the cooling system Otherwise the fan will only work with the cooling system both transformer supplies 120 240 vac must be the same Connect the heating relay to terminal W Connect the cooling relay to terminal Y Connect the fan relay to terminal G Connect the 24VAC heating transformer to terminal Rh Connect the 24VAC cooling transformer to terminal Rc OX lt ORR O00000 REMOTE ECONO MODE Connect the auxiliary system al
6. D WIRES TO THE THERMO STAT Connect the system wires to the terminals according to the wir ing diagram shown in the section wiring diagram WARNING Do not remove the jumper between terminals Rh and Rc unless otherwise specified Push on the wires in the wall and replace the cover over the connectors Install two 2 AA size batteries into the battery compartment Turn on the main switch of the system The thermostat is ready for use WIRING DIAGRAM The TH123 thermostat can be used with any single stage heating and cooling system You cannot directly use this thermostat on mul tiple stages heating or cooling system millivolt system heat pump or 240 VAC control system It can control some of those systems by installing an isolation relay and a 24 volt transformer HEATING SYSTEM TYPE The heating system type selector is located below the wire connec tor Start first by keeping the selector at default position Hg If the fan switch is at FAN AUTO position and the fan doesn t start when the thermostat turns on the furnace place the type selector at posi tion He 2 WIRE HEATING SYSTEM aes 120 VAC 60 Hz 240 VAC 60 Hz HEATING RELAY Ox lt 028 VETS ETS Tee Connect the heating relay to terminal W Connect the 24 VAC transformer to terminal Rh 3 WIRE HEATING SYSTEM WITH FAN CONTROL JUMPER 1 120 VAC 60 Hz 240
7. arm or domotic system for instance between the terminals X positive and C negative The signal from those systems must be 12 to 24 VAC or VDC Re D lt RN GD AUXILIARY E SYSTEM lt ALARM Y i DOMOTIC ETC W gt se 12 24 X E VAC i 120 240 VAC 60Hz C L RC Rh AUXILIARY G SYSTEM y ALARM DOMOTIC ETC W POSITIVE X TERMINAL 12 24 L vDC T C NEGATIVE TERMINAL FIRST POWER UP When power is applied for the first time the display must show time and day as well as the ambient temperature as follows If the display is different press the RESET button Use a fine probe such as straightened paper clip to gently push the RESET button Note Your thermostat is using two 2 AA size batteries to protect its memory against a power failure Even though your thermostat will operate without batteries it is recommended to replace the batteries when the display is showing BATT OPERATING MODES The thermostat has four 4 operating modes AUTOmatic MANual TIMER ECONO and REMOTE ECONO AUTO The AUTOmatic mode executes in sequence hourly the recorded programs gt Press on the AUTO button The PROG icon and the running program will be displayed gt Pressing A or W button displays the tempera ture set point of the running program for five
8. aube technologies SUMMARY TERMINALS 2 AA SIZE BATTERIES FAN SWITCH FUNCTIONS HEATING SYSTEM SWITCH JUMPER TIME AND DAY MO TU WE TH FR SA SU BATTERY INDICATOR HEATING OR COOLING m SETPOINT BATT PCEM FU MS EION Wt AMBIENT AND SETPOINT L LJ Gal TEMPERATURE AUTO MODE ICON _FILTER FILTER INDICATOR PROG i RUNNING PROGRAM NUMBER 3 MANUAL ECONO MANUAL MODE ICON TIMER ECONO MODE ICON TO SET TIME AND DAY Press DAY HOUR and MIN keys to adjust the time and day TO MODIFY HEATING AND COOLING PROGRAMS e Set the function switch to HEAT position for heating programs and to COOL for cooling programs e Use PROG key to select the program to be modified e Use HOUR and MIN keys to set the time and A or W button to select the temperature setting OPERATING MODES AUTO executes the programs A or W button shows the tem perature setting MAN bypasses the programming A or W changes the tem perature setting TIMER ECONO maintains the ECONOmic temperature setting until a user presets time and day ECONO REMOTE maintains the ECONOmic temperature setting as long as an external signal is applied FILTER FUNCTION Shows the number of hours that the system has operated since the last filter change Prevents freezing during your absence TH123 ELECTRONIC PROGRAMMABLE THERMOSTAT FOR HEATING AND COOLING SYSTEMS TEMPERATURE SPAN ADJUSTMENT Press PROG key while RETURN key is pressed in
9. ll it in order to prevent hot or cold air to penetrate the thermostat In this manner the thermostat will behave perfectly CHOOSING A LOCATION Note For a new installation choose a mounting location about five feet 150 cm above the floor in an area with good air circulation and away from Drafts or dead air spots Air ducts radiant heat from the sun or appliances Concealed pipes and chimneys Mounting the thermostat onto the wall Remove completely the slide door of the thermostat Unscrew and remove the cover over the connector Mark the holes posi tion and align the wire coming from the wall in the hole beside the connectors Drill two holes and insert the plastic anchors carefully into the holes until they are flush with the wall Fasten securely the thermostat to the wall with the two 2 screws JUMPER DISPLAY IN C OR F After the installation of the battery if you want to change unit of the degree displayed follow these instructions see the illustration From the back of the thermostat unscrew the cover For the C display the jumper in up o JP1 is installed For the F display the jumper in JP1 is removed Re install the cover in place Press on the reset button 4 R32 p MWLx O 4 gq N 490Z F ooo O CONNECTING THE LABELLE
10. oling system at the main power box in your home Read the following instructions carefully before disconnecting the wires Turn off your old thermostat Remove the cover from the old thermostat You may have to pull extra hard Unscrew the old thermostat from the wall plate Now find the screws attaching the wall plate to the wall and remove them You should now be able to pull the wall plate a small distance from the wall Do not disconnect any wires yet simply locate the wires Note If your old thermostat has only two 2 wires connected to it heating system only simply disconnect the two wires from the wall plate skip over steps 1 and 2 in the Wire labelling section and go on to step 3 WARNING After removing the wall plate if you find that it is mounted on a junction box e g a box similar to one behind a light switch or electric outlet 240 volts circuit may be present and there is a danger of electric shock Please consult a qualified electrician WIRE LABELLING if your old thermostat wall plate has more than two wires con nected to it then you will need to label the wires First look for LETTER near each terminal where a wire is connected These terminals and markings may be on either side of the wall plate Disconnect and identify each wire You may wish to tape the wires to the wall to keep them from slipping through the hole in the wall If the hole in the wall is larger than necessary fi
11. rams Mon Fri Temperature Setpoints Cooling Weekend programs Sat amp Sun m e 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 Press PROG while RETURN key is maintained Release both keys Press A or to select the new span Press RETURN or wait 10 seconds the automatic return SN 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 co
12. ver 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
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