INSTRUC1"IOiMANUAL
Contents
1. ube anne INSTRUCTION MANUAL Programmable Electronic Thermostat We thank you for trusting Aube technologies and hope that you will be entirely satisfied For any questions concerning the TH141A HC 28 progammable electronic thermostat please call our Technical Support Department at 1 800 831 AUBE 2823 Montreal Area 450 358 4600 TABLE OF CONTENTS 1 INSTALLATION 0000 es 1 1 Remove the Old Thermostat VAL 1 2 Install the New Thermostat am eeemo 1 3 Install and Connect the Thermostat gt 1 4 Identify the Wires 0 000 ey 1 5 Connect the Labelled Wires to the Thermostat 1 6 Wiring Diagrams n oaaae 1 6 1 2 Wire Heating System ee 1 6 2 3 Wire Heating System with Fan Control 1 6 3 3 Wire Air Conditioning System with Fan Control 1 6 4 4 Wire Heating and Air Conditioning system 1 6 5 5 Wire Heating and Air Conditioning system 1 7 Thermostat Configuration 0 es a 24hrs orl2hrs Display b Temperaturein COr F oo c Regulation Modes 2 2 7 1 Proportional Adaptive 7 Regulation cycles 9 2 Conventional with anticipation 10 Progr2. 20 5 FAN CONTROL Use the Fan ON OFF button to force continuous air circulation icon ON or to synchronize the fan with the heating or air conditioning demand icon ggON Please note that if you set the TH141 in Vacation mode using the telephone controller or ahouse automation system the continuous air circulation will be automatically deac tivated during your absence 6 TELEPHONE CONTROLLER illi The TH141 incorporates a telephone controller interface which allows you to switch from the normal operating mode to the Vacation setting gg and vice versa using the telephone keypad stationary or portable You can for example heat your country house from your office on Friday or your house from the airport or from your car on your way back from vacation 21 6 1 CONNECTION TO THE CT240 The TH141 is designed to connect directly to the CT240 telephone controller This combination allows the E ji TE activation and deactivation of the Vacation mode from a eS the CT240 or the telephone Connect the CT240 s terminals A and C to the TH141 s terminals X and C respectively You must respect the polarity For details on operating the telephone controller refer to the CT240 s Instruction Manual C i i i 6 2 CONNECTION TO A HOUSE AUTOMATION SYSTEM The Vacation setting can also be activated from a house automation system AAA AUAWA 7 6 3 OPERATING THE TELEPHONE INTERFACE You can ac
3. terminal W W 2 Connect the fan relay to terminal G Re 3 Connect the 24 V transformer to terminal Rh A 4 Connect a wire between terminals Rh and Rc x 1 6 3 3 WIRE AIR CONDITIONING SYSTEM WITH FAN CONTROL i 1 Connect the air conditioning relay to terminal Y Rc 2 connec the fan re ey o terminal G alh Y 3 Connect the 24 V transformer to terminal RC G C 1 6 4 4 WIRE HEATING AND AIR CONDITIONING SYSTEM 1 Connect the heating relay to terminal W Rh 2 Connect the air conditioning relay to terminal Y 3 3 Connect the fan relay to terminal G Re 4 Connect the 24 V transformer to terminal Rh Y 5 Connect a wire between terminals Rh and Rc G C 1 6 5 5 WIRE HEATING AND AIR CONDITIONING SYSTEM 1 Connect the heating relay to terminal W 3 Rh 2 Connect the air conditioning relay to terminal Y AMG w R 3 Connect the fan relay to terminal G 4 connect me 24V ranstormer to terminal oe a Y 5 Connect the 24 V air conditioning transtormer to G C terminal Rc c 1 7 THERMOSTAT CONFIGURATION Before mounting the thermostat on the wall configure it using the switch bank on the back side of the unit a 24 hrs or 12 hrs Display py r 12 h The TH141 offers a 12 hrs or 24 hrs mode display Default configura tion of the display ts in the 24 hrs mode If you prefer a 12 hrs display 3 24h push 3 switch up b Temperature in C or F temperature to F push 4 switch up Please note that if you chang
4. using the a v buttons and press onthe 88 button until the si icon is displayed app 3 seconds This setting is used by the telephone remote control e Press the Manual Auto button to exit this function and return to the normal operating mode 2 3 PROGRAM THE AIR CONDITIONING SETTINGS vet your thermostat to the air conditioning mode k using the Heat Cool button and repeat operations b to e 14 3 OPERATING MODES The TH141 offers two operating modes 3 1 Manuat 7 This mode allows you to maintain a constant temperature in the house 1 To activate this mode press the Manual Auto button to display the H icon 2 Set the desired temperature using the w buttons or select the pre programmed 0 C OF gy settings 3 2 AUTOmatic This mode executes your own programming To activate this mode press the Manual Auto button to display the icon The or icon indicates that the pro gram setting is active 3 2 1 SCHEDULE PROGRAMMING The TH141 allows 4 setting changes for each day of the week There are no pre set programs The programs are tailored to perfectly adapt to your life style The principle is very simple For each day enter the time at which you wake up P1 the time you leave for work P2 the time you arrive back home P3 and the time you go to bed P4 15 2 Leaving time O Note For temperature increases Prog 1 and 3 allow at least 15 minutes per C If you have lowered the temperat
5. 4061 25 WARRANIYY ree 26 1 INSTALLATION 1 1 REMOVE THE OLD THERMOSTAT 1 Cut the power source to your heating or air conditioning system 2 Remove the cover of the old thermostat Caution If upon removing the wall plate you see that it is mounted on a junction box similar to the junction box located behind an electrical switch or outlet this may indicate that it is a 120 V 240 V system For more security consult a qualified electrician to check the installation 1 2 INSTALL THE NEW THERMOSTAT For a new installation choose a location about 1 5 meters 5 feet above the floor with good air circulation The thermostat must be installed on an inside wall Avoid locations where there are a air drafts top of a staircase air outlet b dead air spots behind a door C direct sunlight d concealed chimneys or stove pipes 1 3 INSTALL AND CONNECT THE THERMOSTAT 1 Remove the screw holding the thermostat mounting plate 2 Lift the lower part to separate the plate from the thermostat 3 Mount the plate on the wall using the screws supplied 1 4 IDENTIFY THE WIRES 1 lf the wall plate of your old thermostat has more than two wires coming out of the wall you will need to label the wires Start by identifying the letters close to each screw or terminal on which a wire is connected These terminals may be located on either side of the plate 2 Disconnect and i
6. 450 358 4650 33 0 1 34 07 99 19 www aubetech com service aubetech com 25 10 02 920 141 000 00 1 A Summary Instructions To set time and day Day Hour Minute To save comfort temperature a VY I 3 SEC Press 3 2 To a economic temperature Press PROGRAMMING To modify Press Program Select day Day Select program Program Set time Hour Minute sk To set all days with the same program press Day 3 sec To clear Press Program Select day Day Select program Program Press Clear to erase To exit programing press Manual Auto or wait 1 minute For additional instructions see owner s manual 350 141 010 C
7. EMPERATURE BYPASS This operation allows you to temporarily modify the room temperature while you are in the automatic mode Simply press the w buttons to select the desired tempe rature or the 28 or button to select the Comfort or Econo settings you have pro grammed This temperature will be maintained until the beginning of the next programmed schedule 19 You can also switch to the Vacation setting for a prolonged absence by pressing the M button In that case the derogation is permanent To return to the normal oper ating mode press the Manual Auto button If you wish to immediately return to the programmed settings press the Manual Auto button twice 4 SELECT THE HEATING AIR CONDITIONING OR MIXED MODE Use the Heat Cool button to select one of the following modes Heating Controls the heating unit according to the displayed setting Air conditioning Controls the air conditioning unit according to the displayed setting Mixed The TH141 analyzes the temperature pattern and automati cally alternates from the comfort mode to the air conditioning mode To avoid needless switching the automatic mode change will take at least 2 minutes if it is required by a manual setting change and at least 15 minutes if it is due to a quick temperature change Furthermore to protect your heating and air conditioning system it is impossible to shut down and restart the system within a period equal to 10 of the cycle
8. ammable Span 10 d Heating Fan Control 11 1 8 Battery Installation 12 2 ENTRY OF BASIC DATA eee 13 2 1 Programming the Time and Day 13 2 2 Programming the Comfort Economic and Vacation Settings 13 2 3 Programming the Air Conditioning Settings 14 3 OPERATING MODE 15 3 1 Manual 2 0 eee 15 3 2 Automatic 15 3 2 1 Schedule Programming 15 a lo Program your Schedule 16 b ToEraseaProgram rra 17 c Ekample1 eee meme man 17 djEkample2 monene nas 18 3 2 2 Temporary or Permanent Temperature BypasS 19 4 SELECT THE HEATING AIR CONDITIONING OR MIXED MODE 20 B FANCONTROL ee eee ee 21 6 TELEPHONE CONTROLLER 0002s 21 6 1 Connection to the CT240 meneno 22 6 2 Connection to a House Automation System 22 6 3 Operating of the Telephone Interface 23 7 BATTERY REPLACEMENT 0 004440 eee 24 8 TECHNICAL SPECIFICATIONS 202000
9. buttons to enter 10 30 PM 17 5 Press the Manual Auto button to exit this function d Example 2 Comfort period Monday to Friday from 6 15 AM to 8 15 AM and from 5 00 PM to 10 00 PM PROG 3 x 5h00 PM 5h00 PM 5h00 PM 5h00 PM 5h00 PM PROG 4 lt 10h00 PM 10h00PM 10h00PM 10h00 PM 10h00 PM 11h00 PM 11h00 PM Note t is faster to program the same schedule for every day and then modify the exception days Press the Program button to access the programming mode Press the Day button 3 seconds to select every day of the week Press the Hour and Minute buttons to enter 6 15 AM Prog 1 amp Press the Program button to select Prog 2 and the Hour and Minute buttons to enter 8 15 AM 5 Repeat step 4 to enter Prog 3 5 00 PM and Prog 4 10 00 PM Note When making modifications make sure that you are in the right programi L GW N 18 To modify the Saturday and Sunday schedules 6 Press the Day button until SA or SU is displayed 7 Press the Program button to select Prog 1 and the Hour and Minute buttons to enter 7 30 AM 8 Press the Program button to select Prog 2 and than press the Clear button to erase It 9 Press the Program button to select Prog 3 and then the Clear button to erase it 10 Press the Program button to select Prog 4 and then the Hour and Minute buttons to enter 11 00 PM 11 Press the Manual Auto button to exit this function 3 2 2 TEMPORARY OR PERMANENT T
10. dentify each wire 3 You may need to tape the wires to the wall to keep them from falling back into it If the wall cavity is larger than necessary fill it with insulating wool in order to prevent the infiltration of warm or cold air behind the thermostat If your installation is recent the colour of the wires should match the identification on the mounting plate Rh Red Heating power source W White Heating relay Rc Blue Air conditioning power supply Y Yellow Air conditioning relay G Green Fan relay 1 5 CONNECT THE LABELLED WIRES TO THE THERMOSTAT 1 Connect the system wires to the thermostat terminals according to the wiring diagram shown in section 1 6 2 Make sure that the wires are pushed well back into the wall 3 If you own a CT240 telephone controller refer to section 6 1 for connection 1 6 WIRING DIAGRAMS The TH141 thermostat is compatible with most heating and air conditioning systems Multi level heating and air conditioning systems Milivolt control heating systems heat pumps and baseboard heating units are not compatible with this thermostat Baseboard units can be connected using a 24 V relay 1 6 1 2 WIRE HEATING SYSTEM Rh 1 Connect the heating relay to terminal W a 3 2 Connect the 24 V transformer to terminal Rh In this case the order of connection is unimportant Ox O lt D 1 6 2 3 WIRE HEATING SYSTEM WITH FAN CONTROL Rh 1 Connect the heating relay to
11. efrom Le F to C your comfort and economy settings will need to be reconfigured as well c Regulation Modes You have a choice between two regulation modes PIA Default configuration of the TH141 is in C If you wish to change the raj 4 Proportional adaptive i J LDEADBAND Conventional with anticipation 1 Proportional adaptive mode Z If you want the proportional adaptive mode push 5 switch up This mode analyses previous cycles in order to define the length of the up coming cycle This operating mode guarantees optimal regulation based on the capacity of your system To avoid cycles that are too short for the heating or air conditioning units minimum On and Off duration is limited to 10 of the period 1 5 minutes for a 15 minute cycle 5 7 Ideal for e Radiant or convection electrical heating system e Circulator control in a hot water system e Electrical hot air furnace Hot air gas or fuel conventional furnace Air conditioning system Not recommended for e Gas or fuel furnace or boiler with wall chimney if they include a combustion gas purging cycle exceeding 30 seconds To verify this point check the duration of the delay between the heating command sent by the thermostat and the moment when the burner actually goes on Multi zone systems where several thermostats command a single heating or air conditioning unit In the last two cases the conventional mode is recommended Regula
12. f the thermostat indicates that the batteries are good it is recommended to replace them once a year at the beginning of the cold season 2 ENTRY OF BASIC DATA You may program the thermostat while holding it in your hands or once it is mounted on the wall 2 1 PROGRAMMING THE TIME AND DAY 1 Set the time using the Hour and Minute buttons 2 Set the date using the Day button 2 2 PROGRAMMING THE COMFORT ECONOMIC AND VACATION SETTINGS The Comfort 3 Economic and Vacation W settings respectively represent the temperatures that you wish to have during the day at night or while you are away at work or while you are away for an extended period mi Since your thermostat controls both heating and air conditioning and since the economic settings are the opposite in both cases reduction for heating temperature increase for air conditioning you must program the settings for heating and then for air conditioning 13 1 To program your heating settings a Set your thermostat to the heating mode amp using the Heat Cool button b To program the Comfort temperature select the desired degree using the a w buttons and press the button until the icon is displayed app 3 seconds c To program the Economic temperature select the desired degree using the a w buttons and press the button until the the icon is displayed app 3 seconds d To program the Vacation temperature select the desired degree
13. rammable between 0 3 and 0 6 C 0 5 and 1 1 F and they correspond to the following positions of switches 1 and 2 0 3 C 0 5 F 0 5 C 0 9 F 1 2 1 2 0 4 C 0 7 F 0 6 C 1 1 F 2 i 2 We recommend the following options 0 3 C 0 5 F Not recommended Not recommended for furnaces for central units 0 4 C 0 7 F Gas or electric Radiant or convection wall furnace electric heating 0 5 C 0 9 F Fuel or gas Central heating or floor furnace air conditioning unit 240 volt heating with relay baseboard convector radiant ceiling etc d Heating Fan Control This function determines whether the heating system fan is opera ted by the thermostat or by the plenum s temperature of the heating unit In general the fan is operated by the heating unit However if the fan does not turn on and the thermostat requires heating for more than one minute push 6 switch up 14 1 8 BATTERY INSTALLATION When you first install the batteries in the TH141 the unit runs a sequence of tests and a complete reset to zero which last approximately 5 seconds The screen should display the time and the day as weil as the current temperature as follows It is normal for the displayed temperature to be higher than the room temperature if your are holding the TH141 in your hands It will return to normal about one hour after installation on the wail Mount the thermostat on the wall plate and screw it in place Even i
14. riods TH141A HC 28 2 AA size alkaline batteries 2 3 4 or 5 wires 1 5 A 30 VAC per output 12 Vdc 10 2 3 mA 4 prog day 28 programs total 5 C to 30 C 40 F to 85 F 16 C to 40 C 60 F to 105 F Electronic anticipation independent from the charge Proportional or conventional 5 10 15 or 20 minutes 25 WARRANTY This product is guaranteed against workmanship defects for a two year period following the initial date of purchase in an authorized retail store During this period AUBE technologies inc will repair or replace at its option and without charge any defective product which has been used under normal conditions The warranty does not cover delivery costs and does not apply to products badly installed or damaged by accident This warranty cancels and replaces any other manufacturer s express or tacit warranty as well as any other company commitment AUBE technologies inc cannot be held liable for related or random damages following the installation of this product The defective product as well as the purchase invoice must be returned to the place of purchase or mailed prepaid and insured to the following address 26 Gbe AUBE TECHNOLOGIES INC 4 x a z z CO m r C w 4 1 Ff F a ae ome TE YAYA 705 Montrichard 10 rue Ampere Iberville Quebec 95500 Gonesse Canada J2X 5K8 France Tel 450 358 4600 33 0 1 34 07 99 00 1 800 831 AUBE 2823 Fax
15. tion Cycles In proportional adaptive mode the TH141 adapts the regulation cycles to your sys tem capacity When cycles are very short the temperature variation in the room Is very low and the comfort level very high However very short cycles can generate pre mature wear of your system It is therefore important to adjust the cycles to your type of installation In general the bigger your heating or air conditioning unit the longer the cycles should be The TH141 offers the possibility of programming regulation periods of 5 10 15 or 20 minutes using switches 1 and 2 at the back of the unit On We recommend the following options 5 min 1 2 e 5 minute cycle Not recommended for central units Sa 10 min e 10 minute cycle for Radiant or convection electric heating L1 2 On 15 min 15 minute cycle for Central heating and j air conditioning unit 20 min e 20 minute cycle for Commercial unit 1 2 2 Conventional mode with anticipation If you want the conventional mode with anticipation push 5 switch down v 5 This mode commands the system s On and Off cycles when the temperature read by the thermostat reaches pre set levels This mode is compatible with all heating or air conditioning systems Programmable Span When the thermostat is in conventional mode with anticipation it is possible to pro gram a span that is temperature variations between ON and OFF orders of your sys tem These variations are prog
16. tivate the Vacation setting using the Vacation button of the telephone controller or using the telephone itself 1 To activate the Vacation setting press the Vacation button of the CT240 The Vacation setting will be displayed during 5 seconds and the si icon will flash on the screen You no longer have access to the TH141 keypad if this function is activated by the telephone controller 2 To deactivate the function and return to the previous mode press the Vacation button of the telephone controller again The red light will go off andthe ii icon will disappear within a maximum of 5 seconds To modify the Vacation setting refer to section 2 2 23 7 BATTERY REPLACEMENT The TH141 will display an icon indicating that the batteries must be replaced This icon will flash for 60 days After this delay the thermostat will shut down your heating unit During battery replace ment the data is kept for of 15 seconds The time and the programs will not be lost After this delay the TH141 runs a sequence of tests and a complete reset to zero as for the initial installation of the batteries Even if the thermostat indicates that the batteries are good it is recommended to replace them once a year 24 8 TECHNICAL SPECIFICATIONS Model Power supply Connection Maximum charge Auxiliary input Number of programs Heating setting range Air conditioning setting range Anticipation Regulation Regulation pe
17. ure by 3 C during the night and you wake up at 7 AM change the setting at 6 75 AM For Savings to be obtained you must lower the temperature for a period of 2 to 3 times the delay required to bring the temperature back to your comfort level Example f your system takes one hour to go from your saving temperature level to your comfort temperature level it is useless to lower the temperature for a period of 2 to 3 hours a To Program your Schedule 1 Press the Program button to access the programming mode 2 Press the Day button to select the day to be programmed You can select all days of the week by pressing on the Day button for 3 seconds 16 3 Press the Program button to select program 1 2 3 or 4 4 Press the Hour and Minute buttons to program the time 5 When you have completed your programming press the Manual Auto button to exit this function b To Erase a Program Select the program using the Program and Day buttons and press the Clear button The time zone displays when the program is inactive c Example 1 Comfort period from 7 00 AM to 10 30 PM Economy period from 10 30 PM to 7 00 AM Identical schedule for all days of the week 1 Press the Program button to access the programming mode 2 Press the Day button 3 seconds to select every day of the week 3 Press the Hour button to enter 7 00 AM Prog 1 5 4 Press the Program button again to select Prog 2 and press the Hour and Minute
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