Upon power-up, the thermostat is in manual mode ( ) and displays the actual temperature. nPress the Hour and Min buttons to set the time. oPress the Day button to set the day. LO: The measured temperature is below 32°F (0°C). Heating is activated. HI: The measured temperature is above 122°F (50°C).
Honeywell’s TL8230A programmable thermostat can be connected to an electric heater to control the ... Manual - The energy-saving schedule is not used. The temperature must.
Upon power-up, the thermostat is in manual mode ( ) and displays the actual temperature. ➀ Press the Hour and Min buttons to set the time.
n Description 1. Honeywell's TL8230A programmable thermostat can be connected to an electric heater to control the room temperature. On/Off switch * Appears when the setpoint is displayed Day and time settings Heating power ** Program button Time and day display Temperature display Mode display Preset temperature icon Period display Program clear button Mode selection / program exit Backlight button Temperature preset buttons Temperature adjustment buttons * Set the switch to Off to cut power to the heater. This will not affect the time and temperature settings. ** The thermostat displays the heater duty cycle required to maintain the desired temperature. For example, appears when the heater is activated 40 percent of the time. Display % of duty cycle 1 to 24% 25 to 49% 50 to 74% 75 to 99% 100% o Assembly/Disassembly 2. · To remove the control module from the power base, loosen the captive screw underneath the thermostat and pull the two components apart as shown. · To install the control module onto the power base, reverse the above procedure. NOTE: Always keep the thermostat's vents clean and unobstructed. p Configuration 3. Some thermostat configurations can be modified via the switches on the back of the control module. Default (factory) settings are inside the gray cells. # SW1 SW2 SW3 Functionality Temperature format a Early Start b Time format UP °F Disable 12-hour DN °C Enable 24-hour a. If you change the temperature display format, the preset buttons ( , and ) will return to their default settings. b. Early Start functions in Automatic mode only. When this function is enabled, the thermostat calculates the optimal time to start heating in order to obtain the desired temperature by the set time. The thermostat re-assesses the start time daily based on the previous day's performance. TL8230A TL8230A User Guide Programmable Thermostat q Power-up 4. Upon power-up, the thermostat is in manual mode ( actual temperature. n Press the Hour and Min buttons to set the time. o Press the Day button to set the day. ) and displays the r Error Messages 5. LO: The measured temperature is below 32°F (0°C). Heating is activated. HI: The measured temperature is above 122°F (50°C). s Backlight 6. When the backlight button is pressed, the display illuminates for 5 seconds. When either of the buttons is pressed, the display illuminates for 10 seconds. t Temperature Setting 7. Setpoint The thermostat generally displays the actual temperature. To view the setpoint, press one of the buttons once or press the backlight button. The setpoint will appear for the next 5 seconds. To change the setpoint, press one of the buttons until the desired temperature is displayed. To scroll faster, hold the button. Preset buttons The thermostat has 3 temperature preset buttons: Comfort preset button Economy preset button Vacation preset button To use a preset temperature, press the appropriate button. The corresponding icon , or will be displayed. The following table shows the intended use and the default setting of each of the preset buttons. Icon Intended use Default setting Comfort (when at home) 70°F (21°C) Economy (when asleep or away from home) 62°F (16.5°C) Vacation (during prolonged absence) 50°F (10°C) New To store a preset temperature: n Set the desired temperature using the buttons. o Press and hold the appropriate preset button until the corresponding icon is displayed. p Press Mode/Ret to exit. 69-1803 3/5/05 1/2 u Operating Modes 8. The thermostat has 3 operating modes. Automatic - The temperature is set according to the energy-saving schedule. To place the thermostat in this mode, press Mode/Ret until is displayed. The current period setting is also displayed. Temporary Bypass: If you modify the setpoint (by pressing the , or button) when the thermostat is in automatic mode, the new setpoint will be used until the beginning of the next period. Manual - The energy-saving schedule is not used. The temperature must be set manually. To place the thermostat in this mode: n Press Mode/Ret until is displayed. o Set the temperature using the , or button. Vacation - The thermostat is set to the Vacation temperature. Press to place the thermostat in Vacation mode. v Energy-saving Schedule 9. The schedule consists of 4 periods per day which represents a typical week day. You can program the thermostat to skip the periods that do not apply to your situation. For example, you can skip periods 2 and 3 for the weekend. Period Description Associated temperature setting Wake-up Away from home Return home Sleep The Comfort ( ) temperature is used in periods 1 and 3 and the Economy ( ) temperature is used in periods 2 and 4. For example, when the period changes from 1 to 2, the setpoint automatically changes from Comfort setting ( ) to Economy setting ( ). You can have a different program for each day of the week; i.e., each period can start at different time for each day of the week. The thermostat has been programmed with the following schedule. Period Setting MO 6:00 am 8:00 am 6:00 pm 10:00 pm TU 6:00 am 8:00 am 6:00 pm 10:00 pm WE 6:00 am 8:00 am 6:00 pm 10:00 pm TH 6:00 am 8:00 am 6:00 pm 10:00 pm FR 6:00 am 8:00 am 6:00 pm 10:00 pm SA 6:00 am --:-- --:-- 10:00 pm SU 6:00 am --:-- --:-- 10:00 pm To modify the schedule: n Press Pgm to access the programming mode. Period 1 is selected. o Press Day to select the day to program (hold for 3 seconds to select the entire week). p Press Hour and Min to set the start time of the selected period, or press Clear if you want to skip the period (--:-- is displayed). q Press Pgm to select another period, or press Day to select another day. Then repeat step 3. r Press Mode/Ret to exit the programming mode. NOTE: If no button is pressed for 60 seconds, the thermostat will automatically exit the programming mode. Use the following grid to record the new schedule. Period Setting MO TU WE TH FR SA SU : w Technical Specifications 10. Power supply: refer to the power base installation instructions Display range: 32°F to 140°F (0°C to 60°C) Setpoint range: 40°F to 86°F (5°C to 30°C) Display resolution: 1°F (0.5°C) Storage: -4°F to 120°F (-20°C to 50°C) Heating cycle length: 15 minutes Data backup: In the event of a power failure, most settings are saved. Only the time must be re-adjusted if the power failure lasts more than 2 hours. The thermostat will return to the mode that was active prior to the power failure. ; Warranty 11. 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 five (5) 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) call Honeywell Customer Care at 1-800-468-1502. Customer Care will make the determination whether the product should be returned to the following address: Honeywell Return Goods, Dock 4 MN10-3860, 1885 Douglas Dr N, Golden Valley, MN 55422, 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 Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a 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 states 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 PURPOSE, IS HEREBY LIMITED TO THE FIVE-YEAR DURATION OF THIS WARRANTY. Some states 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 state to state. If you have any questions concerning this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800-4681502. In Canada, write Retail Products ON15-02H, Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V4Z9. Customer Assistance 12. If you have any questions about the operation of your thermostat, please go to www.honeywell.com/yourhome, or call Honeywell Customer Care toll-free at 1-800-468-1502. TL8230A Printed in China 69-1803 3/5/05 2/2Acrobat Distiller 7.0 (Windows)