Aube Technologies TH303 User's Manual
Contents
1. NOTE At any time you can access the Time menu by pressing the Select button for 3 seconds and then pressing the Up button once Your new thermostat is already preprogrammed and is now controlling the temperature 400 303 000 C Automatic Auto mode In Automatic mode the thermostat follows the programmed schedule see page 12 To place the thermostat in Automatic Auto mode Normal display Auto mode M UU UU So an 250 D D C50 wate Select Auto Temporary override While the thermostat is in Automatic mode you can press the Up or Down button to modify the temperature The new temperature will be used until the end of the current period Auto will flash during the override You can cancel the override by pressing the Select button twice to return to Automatic mode TH303 Manual Man mode Use the Manual mode if you wish to keep the thermostat at the same temperature indefinitely In this mode the thermostat will remain at this temperature until you press the Up or Down button to change it To place the thermostat in Manual Man mode Normal display Manual mode 2S SE BS Pes Select Manual Set temperature a 400 303 000 C The Away mode can be used when you are away for an undetermined length of time For frost protection while saving energy the Away temperature is set by default at 15 C 59 F and cannot be modifie2. 240 VAC 1250 W 120 VAC Setpoint range 5 C to 30 C 41 F to 85 F ge U Display range 0 C to 70 C 32 F to 99 F Setpoint display resolution 0 5 C 1 F Operation 0 C to 50 C 32 F to 120 F Storage 20 C to 50 C 4 F to 120 F Permanent memory You do not need to adjust the temperature settings or the thermostat s configurations following a power outage However you might need to set the thermostat s clock and date if the outage lasts more than 4 hours 19 400 303 000 C 3 year limited warranty Honeywell 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 Honeywell shall repair or replace it at Honeywell s option If the product is defective i return it with a bill of sale or other dated proof of purchase to the place from which you purchased it or ii contact Honeywell Honeywell will make the determination whether the product should be returned or whether a replace ment product can be sent to you This warranty does not cover removal or reinstallation costs This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a
3. 16 abe technologies 52 s aB Owner s Guide TH303 Programmable Thermostat 400 303 000 C Table of contents Overview About your new thermostat Quick reference to controls Quick reference to screen display 3 Installation Removing the faceplate WING 5 254 sia See aa Installing the thermostat Quick start up Setting the clock Operating modes Automatic Auto mode Manual Man mode Away mode Countdown mode 0 Configuration Default schedule 12 Modifying the schedule 13 Setup parameters 14 Setup procedure 0 16 Appendices In case of difficulty 17 Customer assistance 18 Specifications 3 year limited warranty 20 TH303 About your new thermostat This thermostat has been designed to control an electric heating system such as a baseboard heater a radiant ceiling a convector or a fan forced heater The thermostat CANNOT be used with e aresistive load under 0 83 A a resistive load over 10 4 A e a system driven by a contactor or a relay inductive load e a central heating system SUPPLIED PARTS One 1 thermostat e Two 2 6 32 mounting screws e Two 2 solderless connectors 400
4. consumer Honeywell s sole responsibility shall be to repair or replace the product within the terms stated above HONEYWELL 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 states or regions 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 HONEYWELL MAKES ON THIS PRODUCT THE DURATION OF ANY IMPLIED WARRANTIES INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR POSE IS HEREBY LIMITED TO THE THREE YEAR DURATION OF THIS WARRANTY Some provinces states or regions do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you This warranty gives you specific legal rights and you may have other rights which vary from one province state or region to another 20
5. 303 000 C Quick reference to controls To turn the screen backlight on press the Select button once The _ Help tab backlight will remain on for 12 Sa P Slide up from the seconds right and remove To display the setpoint to view information temperature press the Up or on both sides Down button once The setpoint will be displayed for 5 seconds Screen To modify the setpoint temperature press the Up or Up button Down button until the desired value is displayed Select button A A Down button To enter or exit the programming mode press the Select button and hold for 3 seconds TH303 Quick reference to screen display Flashes during Countdown mode see page 11 Countdown mode X Countdown me nnn Setpoint temperature Time Tm 5 DIILI amt o see page 2 Day m Yom oom a Automatic mode see page 8 _ A Auto 9 Manual mode see page 9 Man Away mode see page 10 7 Away amr Heating intensity indicator ltu L Ju ST Ambienttemperature No icon appears when Wake Leave Return Sleep heating is off Periods see page 12 400 303 000 C Removing the faceplate TURN OFF POWER OF THE HEATING SYSTEM AT THE MAIN ELECTRICAL PANEL TO AVOID ELECTRIC SHOCK WARNING Installation must be carried out by a certified electrician and must comply with national and local electrical codes Loosen the screw h
6. Start is used in Automatic mode only When Early Start is enabled On the thermostat determines when to start heating so the desired temperature is attained at the beginning of Wake and Return periods When Early Start is disabled Off heating starts only at the beginning of Wake and Return periods thus there is a delay before you reach the desired temperature 15 400 303 000 C Configuration procedure The Configuration menu is shown below Press the Select button for 3 seconds to enter the main menu Press the Up button twice to enter the Configuration Conf menu ConF UNI E Ru AY d5t Es aS SS a5 a5 Configuration co co Menu Fy aa ES sA ic 9 or G Dn ne NOTE If you do not press Set unit of Set Away Set Daylight Set any button for one minute the temperature temperature Saving Time Early Start thermostat will automatically a a a save any changes you have To confirm To confirm To confirm To confirm made and will return to its E ES ES normal display 16 TH303 In case of difficulty PROBLEM SOLUTIONS Thermostat is hot This is normal Ensure that the heater capacity does not exceed the thermostat s maximum load Displayed temperature is wrong Remediate if any the following conditions exists The thermostat is exposed to air draft The thermostat is located near or above a heat source such a
7. d by simply pressing the Up or Down button To modify the Away temperature see page 16 NOTE The Away mode can also be used to prevent tampering of the setpoint temperature in the summer season when heating is not required To place the thermostat in Away mode Normal display Away mode LAN FUU 253 nn UU gt gt p 8 E R e IG SO NS 13 9 Select Away a 10 TH303 Countdown mode Use the Countdown mode if you wish to keep the same temperature for a predetermined length of time The choices of countdown times are 15 30 45 min 1 2 4 8 12 18 hr and 1 to 14 days At the end of the countdown the thermostat automatically returns to the previous mode and uses the temperature programmed for that mode At any time you can cancel the Countdown mode by pressing the Select button To place the thermostat in Countdown mode Select Countdown a ture by performing the steps shown inside the To cancel the Countdown mode dotted rectangle _ Optional last settings are used by default _ Countdown NOTE Normal display i 1 mode FA Ta io Z ig At any time during the m UU i i i Countdown mode you m 25 ao eS t can adjust the count ja S S S lu SS down time and tempera i 400 303 000 C Default schedule When placed in Automatic mode see page 8 the thermostat follows the programmed schedule By default the thermostat is programmed
8. f the period is flashing press the Up and Down buttons at the same time Alternatively set its hour between 23 00 11 00 PM and 0 00 12 00 AM or its temperature below 5 C 41 F Its time and temperature display will be replaced by dashes NOTE If you do not press any button for one minute the thermostat will automatically save any changes you have made and will return to its normal display 13 400 303 000 C Configuration parameters Display Parameter Options Default setting To modify FA n Fan Yes No No FAN switch see page 6 coy Time format 12h 24h 24h Time menu see page 7 LIN i oc UNI E Temperature unit C F Cc II Away temperature 5 C 30 C 41 F 86 F 10 C 50 F Hi Ay Configuration menu see page 16 dSt Daylight Saving Time On Off On E5 Early Start On Off Off 14 TH303 Configuration p eters co 1 Fan Place at Yes if you have a fan forced heater to prevent premature burnout of the motor Leave at No for better temperature regulation if you do not have a fan forced heater 2 Away temperature Set the temperature you wish to use when the thermostat is in Away mode see page 10 3 Daylight Saving Time When the Daylight Saving Time function is enabled On the thermostat automatically switches to Daylight Saving Time on the second Sunday of March and to normal time on the first Sunday of November Early Start Early
9. olding the faceplate to the base The screw cannot be completely removed and remains captive on the base Remove the faceplate from the base by pulling the bottom section TH303 2 wire installation Connect either one of the thermostat wires to the heater wire and the other one to the power supply wire using solderless connectors for copper wires NOTE Special CO ALR solderless connectors must be used when connecting with aluminium conductors Power supply 4 wire installation Power supply 400 303 000 C Installing the thermostat e Install the base onto an electrical box Place the FAN switch on Yes only if the thermostat is connected to a fan forced heater Otherwise leave at No If applicable peel off the protective sticker from the thermostat s screen FAN switch e Reinstall the faceplate on the base and secure it in place with the screw Keep air vents at top and bottom of thermostat clean Apply power to the thermostat at the and unobstructed at all times main electrical panel TH303 Quick Start up Setting the clock and date When you power the thermostat the Time menu flashes on the screen Set the thermostat s clock and date as follows an uu 3e a gt ES a ES Falgi FUU D H 09 i Sea Time Menu Select the format Set the hour Set the minutes Set the year Set the month Setthe date Normal display a a a a a a
10. s a light dimmer Display disappears and reappears after a few minutes The thermal protection device on the heater has temporarily opened This can happen if the heater is obstructed by furniture or curtain and has overheated or if the heater s thermal protection device is too sensitive TIME is flashing The thermostat was without power for more than 4 hours Set its clock and date Time menu Temperature does not change according to the programmed schedule Ensure the thermostat is in Automatic mode Check the clock Time menu and the schedule Prog menu If the thermostat is configured for 12 hour format ensure that AM or PM appears on the screen 17 400 303 000 C Customer assistance If you have any questions about the product contact us at 705 Montrichard Saint Jean sur Richelieu Quebec gt To reset the thermostat J2X 5K8 CR press both Down and Canada Select buttons and hold After 3 seconds RST appears After the next 5 seconds when RST disappears release the buttons Except for the time and date the thermostat has now returned to its default settings Tel 1 800 831 AUBE 2823 Email aube service honeywell com For more information on our products go to www aubetech com 18 TH303 Specifications Supply 120 240 VAC 60 Hz Minimum load 0 83 A resistive only 200 W 240 VAC 100 W 120 VAC Maximum load 10 4 A resistive only 2500 W
11. with the following schedule Monday to Friday Saturday and Sunday Mo Tu We Th amp Fr Sa amp Su Period Starting time Temperature Starting time Temperature Wake 6 00 6 00 AM 21 0 C 70 F 6 00 6 00 AM 21 0 C 70 F Leave 8 00 8 00 AM 16 5 C 62 F Return 18 00 6 00 PM 21 0 C 70 F Sleep 22 00 10 00 PM 16 5 C 62 F 22 00 10 00 PM 16 5 C 62 F The schedule consists of 4 periods per day which represents a typical work day However you can program the thermostat to skip cancel the periods that do not apply to your situation For example Leave and Return periods are skipped for the weekend in the default schedule You can choose a different program every day i e each period can have a different starting time and a different temperature every day 12 TH303 Modifying the schedule To modify the schedule proceed as follows Select Exit to return Select Exit to return to to normal display the day selection menu i ly ly Ry LAN nn JO Prog j 6 UU _ ue 2 Meer oD i Poo SD XD a D Ph LU 3 sec Af Normal display Program menu Select the days Select the period Set the hour Set the minutes Set the temperature SB 5 R 3 es EN The days can be selected collectively Monday to Friday Saturday amp Sunday or Monday to Sunday or individually To skip a period When the hour or the temperature o
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