Aube Technologies TH140-28, homeappliance

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■ Installation 1. TURN OFF POWER TO THE SYSTEM AT THE MAIN POWER PANEL TO AVOID ELECTRICAL SHOCK. Installation should be carried out by an electrician or a qualified technician. 1.1 Find a Location for the Thermostat TH144 Installation and User Guide HVAC Electronic Thermostat 1.2 Prepare and Connect the Thermostat • For a new installation, choose a location about 5 ft. (1.5 m) above the floor and on an inside wall. • Avoid locations where there are air drafts (top of staircase, air out let), dead air spots (behind a door), direct sunlight, concealed chimneys or pipes, or air diffusers. Loosen the captive screw holding the base to the module. Gently lift the lower part of the module to remove it from the base. Secure the base using the wall anchors & screws. Wire the thermostat. TABLE 1: Wiring Terminals OUTPUT CONFIGURATION (MODEL) 1C 1H 2C 2H 1H1C 2H1C 2H2C 3H2C D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D Unoccupied input (optional) - see 1.3 AC144-02 Remote Temperature Interface - see 1.4 TerminalsConnect to... R Supply 24 VAC C Common W Heat relay W1 1st stage heat W2 2nd stage heat W3 3rd stage heat Y Compressor relay Y1 1st stage cool Y2 2nd stage cool G Fan REM CT240/CT241/timer Vcc (1) Tx/Rx (2) AC144-02 Gnd (3) FIGURE 1: Typical Wiring Diagram (model shown TH144-3H2C) TH144 400-144-000-C 2008-02-08 1/6 1.3 Connecting the REM input (optional) To remotely activate the Unoccupied mode, the REM input allows connection to an optional CT240/CT241 telephone controller, a central timer or an alarm system. A closed contact remotely activates the Unoccupied mode (see 4.1). 1.5 First Power On When you power TH144 for the first time, it runs a sequence of tests and resets itself, which lasts approximately 10 seconds. The default setpoint is 20°C (68°F). NOTE: The displayed ambient temperature might be higher than the real ambient temper 24 VAC 24 VAC ature if you are holding the thermostat. Non-program mable models Programmable models 24 VAC TIMER 1.4 Connecting the AC144-02 RTI (optional) The AC144-02 Remote Temperature Interface (RTI) connects to a TH144 thermostat for remote indoor or outdoor temperature readings. NOTE: Refer to the AC144-02 installation instructions for details on how to connect the RTI to the thermostat. For the programmable models, open the thermostat's door, and set the time (Hour and Minute) and day (Day). NOTE: Before you configure the TH144, make sure the thermostat sits on the base for at least 5 minutes. NOTE: To protect the compressor, TH144 has an On/Off delay of 2 or 4 minutes (default is 2 minutes) before starting or stopping the system (see switch #4 in following section). 1.6 Configure the TH144 The TH144 offers many configuration options using the DIP switches located on the back of the thermostat. Default settings are inside the shaded cells. NOTE: After first power-up, wait at least 5 minutes while the internal battery is being charged before configuring TH144. DESCRIPTION UP Display 1 Use this switch to select the display format. °C/24h Cycles 20 minutes = heavy commercial applications. 15 minutes = residential & light commercial applications. 20 min. Stages Use this switch to select between 2H1C or 3H2C. 2 stages (2H1C) Keys (keypad lock) To avoid undesirable changes. The icon is dis played when any button is pressed to indicate that the setpoint or operating mode cannot be modified. Lock Protect (short cycle protection) This feature protects the equipment against short cycling by setting a minimum ON/OFF operating time. This ensures that the thermostat will not start or stop a cycle if the minimum operating time has not been reached. 4 min. Heating Gas/Oil = fan is OFF on a call for heat (the ple num thermostat starts the fan automatically). Electric = fan is ON on a call for heat. Gas/Oil # DOWN 1 °F/12h 215 min. 32 1.4.1 Remote Indoor Sensing The REM icon indicates that the temperature is controlled from a remote location using the RTI's housing sensor or 3 stages (3H2C) the connected probe(s). Temperature averaging can be obtained using up to 4 probes. To return to local control, disconnect the RTI wires at the thermostat terminals and turn off for at least 5 seconds. 1.4.2 Remote Outdoor Sensing The OUT icon indicates the outdoor temperature read from the outdoor probe connected to the RTI. Outdoor temperature readings are for information purposes only. This does NOT affect the temperature control. 32Unlock 42 min. 5Electric 1. If you have modified your Heat and Cool setpoints, when you switch from °F to °C (or vice versa), the setpoints will revert to their default factory values (see 2.2). 2. If your thermostat is a 3H2C model, switch # 3 can be used to configure the thermostat as a 2H1C. However, if you have any other model, the switch is used to lock the keypad. TH144 400-144-000-C 2008-02-08 2/6 □ Basic Configuration 2. I2.1 Select the Control Mode The mode indicates which system is used for temperature control. Comfort setpoint Time and Economy setpoint Unoccupied setpoint Unoccupied mode is activated (yellow LED is on) Use the Heat / Cool button to select one of the following modes: HEAT Controls the heating unit(s). day settings Schedule programming Select operating mode Select fan mode Select control mode PROGRAMMABLE NON PROGRAMMABLE COOL Controls the cooling unit(s). OFF Both units (HEAT and COOL) are OFF. The fan function is still enabled but no setpoint changes are allowed. AUTO Automatic changeover. Automatically alternates between HEAT and COOL. See section 4.4 for details. 2.2 Predefined Setpoints Predefined setpoints represent the temperature that you wish to have during the day, at night or while you are away. The Comfort and Economy setpoints are used with the Automatic mode (schedule, for programmable models) while the Unoccupied setpoint can be used Current time (see 1.5) See table below To adjust the temperature or to view a setpoint (press once) Current day (see 1.5) Room temperature OR setpoint (arrow) REM = temperature is controlled using AC144-02 (see 1.4) OUT = outside temperature from the connected with the Unoccupied mode (activated manually or remotely). This table displays the default setpoints: Predefined Setpoint HEAT Comfort 21°C (70°F) Economy 17°C (62°F) Unoccupied 10°C (50°F) Symbol COOL 25°C (78°F) 28°C (82°F) 35°C (95°F) 2.2.1 To Modify the Predefined Setpoints NOTE: If your thermostat controls both HEATING and COOLING, the predefined setpoints must be configured for both applications. Current control AC144-02 (see 1.4) mode (see 2.1) Programmable models only. Automatic Operating mode is executing your schedule. This icon is always displayed with the or icon which represent the programs setpoints. Programmable models only. Manual Operating mode. This icon is either displayed alone (a manual setpoint was set) or with the or icon Comfort setpoint. Associated with programs 1 and 3. Can also be used with manual mode or during a bypass. Economy setpoint. Associated with programs 2 and 4. Can also be used with manual mode or during a bypass. Unoccupied setpoint. Activated from the TH144 or remotely (REM input is connected to a remote system) NOTE: The Cool setpoints cannot be lower than the Comfort Heat setpoint. If this should happen, the TH144 will automatically set your Cool setpoint 1°C (1°F) higher than your Comfort Heat setpoint. HEAT COOL 2.3 View the Current Setpoint To view the current setpoint, briefly press one The fan runs continuously. of these buttons once. The arrow The heating system is ON. The air conditioning system is ON. indicates the setpoint. TH144 400-144-000-C 2008-02-08 3/6 🞐 Programming 3. 3.1 Program Your Schedule The TH144 allows four setting changes for each day of the week. There are no pre-set programs. For each day, enter the time at which you wake up (P1), the time you leave for work (P2), the time you return home (P3) and the time you go to bed (P4): Associated Setpoint (Comfort) (Economy) (Comfort) (Economy) Programs Time P1Wake up P2Leave home P3 Return home P4 Night NOTE: For temperature increases (P1 and P3), allow at least 15 minutes per 1°C (2°F). For example, if you have lowered the temper ature by 3°C (6°F) during the night and you wake up at 7 a.m., pro gram the change for 6:15 a.m. To reduce energy costs, 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. 3.1.1 Set or Modify the Programs • After 60 seconds of inactivity, the thermostat will automatically exit programming mode. • It is sometimes faster to program the same schedule for the entire week and then modify the exception days. ■ Press Program. MO and P1 are displayed. □ If necessary, press Day to select the day to be programmed or hold Day for 3 seconds to select all days of the week. 🞐 Press Hour and Minute to set the start time. NOTE: To clear an entry, press Clear; the time zone indicates (- - : - -) when the program is inactive. ❑ Press Program to select the next program. ❒ Repeat steps 2 to 4 for remaining programs. ⬧ Press Mode/Return to exit. 3.1.2 Programming Example Comfort (programs 1 and 3): • starts at 6:00 a.m. and 4:00 p.m. from Monday to Friday • starts at 6:00 a.m. on Saturday and Sunday Economy (programs 2 and 4): To program this schedule ■ Press Program. MO and P1 are displayed. □ Press and hold Day for 3 seconds to select all days of the week (MOTUWETHFRSASU). 🞐 Set the time (6:00) for P1 using Hour and Minute. ❑ Press Program to select P2. Set the time (8:30) using Hour and Minute. ❒ Press Program to select P3. Set the time (4:00 p.m.) using Hour and Minute. ⬧ Press Program to select P4. Set the time (11:00 p.m.) using Hour and Minute. ⧫ Press Mode/Return to exit To erase programs 2 and 3 for Saturday and Sunday ■ Press Program to access programming mode. □ Press Program until P2 is selected. 🞐 Press Day to select Saturday (SA) and press Clear. ❑ Press Day to select Sunday (SU) and press Clear. ❒ Repeat steps 2 to 4 for P3. ⬧ Press Mode/Return to exit. 3.2 Select the Operating Mode The TH144 offers 2 operating modes: 3.2.1 Automatic This mode executes the programmed schedule. To activate: Press Mode/Return until is displayed. The associated program setpoint icon is also displayed. NOTE: This mode can be bypassed for up to two hours (see 4.2). 3.2.2 Manual Maintains a constant temperature. To activate: ■ Press Mode/Return until is displayed. □ Set temperature OR quickly press or or to use a pre-defined setpoint. • starts at 8:30 a.m. and 11:00 p.m. from Monday to Friday • starts at 11:00 p.m. on Saturday and Sunday PROG MON TUE WED THU FRI SAT SUN 1 6:00 6:00 6:00 6:00 6:00 6:00 6:00 2 8:30 8:30 8:30 8:30 8:30 --:-- --:-- 3 PM 4:00 PM 4:00 PM 4:00 PM 4:00 PM 4:00 --:-- --:-- 4 PM 11:00 PM 11:00 PM 11:00 PM 11:00 PM 11:00 PM 11:00 PM 11:00 Temperature setpoint using arrow buttons. Fixed setpoint auto matic changeover * Temperature setpoint using a predefined set point button. Heat and Cool setpoints are used for automatic changeover * * if you are using the automatic changeover mode, see 2.1 and 4.4. TH144 400-144-000-C 2008-02-08 4/6 ❑ Other Information 4.4.1 Remote Unoccupied When the REM input is connected to a central system or a telephone controller and a signal is received through this input, the TH144 will switch to the unoccupied setpoint. • The yellow LED on top of the display turns on when the unoccupied mode is activated. • The icon is displayed. • For details on how to operate your telephone 4.4 Automatic Changeover When the AUTO mode (automatic changeover) is selected, the thermostat analyzes the system's requirements and automatically alternates between HEAT and COOL mode to provide occupant comfort. There are two ways to use the automatic changeover mode: 4.4.1 Fixed Setpoint ( ) When you set the temperature using the arrow buttons, the TH144 uses this unique temperature setpoint for temperature control. controller (CT240/CT241), refer to its manual. • When this mode is activated remotely it can The thermostat automatically switches to HEAT mode when the ambient temperature drops under the temperature setpoint whereas the COOL mode is activated when the temperature rises above the only be deactivated remotely. Although, it can be bypassed for a 2-hour period (see 4.2). 4.2 2-hour Temporary Bypass When the TH144 is in Automatic or Remote Unoccupied mode, you can temporarily bypass the current setpoint for a 2-hour period after which it will return to the previous mode. Automatic (schedule programs) • Set the desired temperature or quickly press or to use a predefined setpoint. Remote Unoccupied • Set the desired temperature . On non-programmable models, all buttons are locked except for the buttons. On programmable models, all buttons are locked except for the , Day, Hour and Minute buttons. • The yellow LED on top of the display remains on, but the icon disappears. 4.3 Fan Modes (Fan button) The TH144 thermostat is equipped with a fan button offering two fan settings: On and Automatic. • When On: ( ) the fan runs continuously. • The Automatic setting allows the fan to run only during heating or cooling cycles. temperature setpoint. In order to switch modes, the ambient temperature must be maintained over or under the control band for more than 12 minutes. 4.4.2 Predefined Setpoint ( , or ) When a predefined setpoint button is selected, the TH144 uses the corresponding COOL and HEAT setpoint temperatures for temperature control. The thermostat automatically switches to COOL mode when the ambient temperature rises above the COOL setpoint whereas the HEAT mode is activated when the ambient temperature drops below the HEAT setpoint. In order to switch modes, the ambient temperature must be maintained over or under the setpoint control band for more than 12 minutes. TH144 400-144-000-C 2008-02-08 5/6 ❒ Technical Specifications 5. 🖴 Warranty 6. Power supply: 24 VAC Maximum load: 1.5 A / 30 VAC per output Remote input: dry contact, 24 VAC / 10 mA Heat setting range: 5°C to 28°C (40°F to 82°F) Cool setting range: 15°C to 35°C (60°F to 95°F) Temperature display (ambient): -9°C to 70°C (16°F to 158°F) Temperature display (outdoor): -50°C to 70°C (-58°F to 158°F) Temperature resolution (display): 1° Accuracy: ± 0.5°C (0.9°F) Anticipation: Electronic anticipation independent from the load Controller: Deadband adaptive Cycles: 15 or 20 minutes (at 50% operation) Clock protection: 2 hours Programming: protected memory Dimensions (H/W/D): 4.94 x 3.83 x 1 inches (125.4 x 97.3 x 25.4 mm) Accessories AC144-02 Remote temperature interface with 10-foot indoor/out door probe. AC144-03 Indoor/outdoor probe with 10-foot cable. CT240 Telephone controller with one low voltage 12 VDC out put and one universal relay output (simultaneous oper ation). 9 VAC adapter and phone cable included. CT241 Telephone controller with four universal relay outputs (independent operation). 9 VAC adapter and phone cable included. AUBE warrants this product, excluding battery (if applicable), 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 prod uct is determined to be defective or malfunctions, AUBE shall repair or replace it (at AUBE'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 AUBE. AUBE will make the determination whether the product should be returned, or whether a replacement 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 AUBE that the defect or mal function 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 INCI DENTAL OR CONSEQUENTIAL DAMAGES RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WAR RANTY, 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 AUBE MAKES ON THIS PRODUCT. THE DURATION OF ANY IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANT ABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE THREE-YEAR DURATION OF THIS WARRANTY. Some provinces, states or regions do not allow limita tions 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. Technical Assistance 7. 705 Montrichard Avenue Saint-Jean-sur-Richelieu, Quebec J2X 5K8 Canada Tel.: (450) 358-4600 Toll-free: 1-800-831-AUBE Fax: (450) 358-4650 Email: aube.service@honeywell.com Service Centre 10 rue Ampère 95500 Gonesse, France Tel.: 33 (0) 1 34 07 99 00 Fax: 33 (0) 1 34 07 99 19 Email: advaube@comintes.com For more information on our products, go to www.aubetech.com TH144 400-144-000-C 2008-02-08 6/6