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Big Blue Touchscreen Thermostat with
Automatic Heat/Cool Changeover Option
Installation and Operating Instructions for Model:
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Model Programming Choices
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Non-Programmable 5+1+1 Day 7 Day
1F97-1277
CONTROL COULD CAUSE PERSONAL INJURY AND/OR
PROPERTY DAMAGE.
APPLICATIONS
THERMOSTAT APPLICATION GUIDE
1F97-1277 Touchscreen Thermostat
Description
Heat Pump (No Aux . or
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INSTALLATION Battery Location 2 "AA" alkaline batteries are included in the thermostat at WARNING ! the factory with a battery tag to prevent power drainage . Thermostat installation and all components of the Remove the battery tag to engage the batteries . control system shall conform to Class II circuits per To replace batteries, set system to OFF, remove thermostat the NEC code. from wall and install the batteries in the rear along the top of the thermostat (see Figure 1) . Remove Old
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{ { { WIRING CONNECTIONS SINGLE STAGE gas, oil or electric . Single Stage Connections Refer to equipment manufacturers' instructions for specific system HEAT PUMP TYPE 1 (HP 1). Single stage compressor system; gas wiring information . or electric backup . This thermostat is designed to operate a single-transformer or two- After wiring, see INSTALLER CONFIGURATION section for proper transformer system . thermostat configuration. You can configure the thermostat for use with the following sys
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THERMOSTAT QUICK REFERENCE Home Screen Description Figure 2 – Home Screen Display Room Temperature Day of Week Set Temperature Time of Day Temperature UP/Down used for System modifying set point Switch as well as to navigating the menus Fan Enters user-friendly Switch program into the schedule Menu key for entering different modes such as Configuration, Set Time, Set Schedule and Cleaning Battery Level Indicator Indicates when Indicating the current power level thermostat is calling of the 2
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INSTALLER/CONFIGURATION MENU To enter the menu: Press the Menu touch key . Press and hold for 5 seconds the Installer Config touch key . This displays menu item #1 in the table below . Press to advance to the next menu item or to return to a previous menu item . Press or to change a menu item . Installer Note: To default the programming, clock and Configuration Menu to the Factory Default Settings, press the , and SYSTEM keys simultaneously . The thermostat display will go blank for a
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INSTALLER/CONFIGURATION MENU 1) This control can be configured for: the backlight on continuously . Selecting dL Off will turn SS1 – Single Stage System the backlight on momentarily after any key is pressed . HP1 – Heat Pump with one stage of compressor When C terminal is not powered (battery only), dL On (2 heat/1 cool) enables the momentary backlight whenever a key is (Dual Fuel see menu item 25) pressed . 2) GAS or Electric (ELE) fan operation . If the heating 12) Select Backlight
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INSTALLER/CONFIGURATION MENU 20) Heat Temperature Limit Range – This feature adjusts 23 Select Fast Second Stage ON or OFF – In the run the highest setpoint temperature for heat . The default mode, with the fast Heat feature enabled (FA Heat On), if setting is 99°F . It can be changed between 62°F and the Heat setpoint temperature is manually raised by 3°F 98°F by pressing the or key . The "temperature (2°C) or more above the actual temperature using the limit" icon will be displayed
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OPERATING YOUR THERMOSTAT IMPORTANT! Manual Operation (Bypassing the Program) Choose the Fan Setting (Auto or On) Programmable Thermostats Fan Auto is the most commonly selected setting and runs the Press or and the HOLD button and adjust the tempera- fan only when the heating or cooling system is on . ture wherever you like . This will override the program . The Fan On selection runs the fan continuously for increased air HOLD feature bypasses the program and allows you to adjust circulat
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PROGRAMMING Fill in the blank schedule on the next page then: Automatic Schedule This feature provides a method to program every day with Enter the Heating Program the most popular time and temperature profile using one key 1) Press the Menu button and then press Set Schedule . press . For this feature to be available, the Auto schedule op- Press SYSTEM button to select either "Heat" or "Cool" tions (AS Cool or AS Heat) should be set on in the installer in the system switch area indicati
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PROGRAMMING Energy Saving Factory Pre-Program The 1F97-1277 thermostats are programmed with the energy saving settings shown in the table below for all days of the week . If this program suits your needs, simply set the thermostat clock and press the RUN button . The table below shows the factory set heating and cooling schedule for all days of the week . *Wake Up Leave For Work *Return Home Go To Bed (Morning) (Day) (Evening) (Night) Heating 6:00 AM 70°F 8:00 AM 62°F 5:00 PM 70°F 10:00 PM 62°
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PROGRAMMING Wired Remote Temperature Sensing Weight of Remote Reading: One remote temperature sensor can be installed indoor or When in view schedule mode the weight of the indoor remote outdoor and connected to the thermostat by a maximum sensor will be shown in the left actual temperature digits des- cable length of 100 meters (300 ft) . Three terminals, +, S & - ignated as A2 (default for average weight), H4 (high weight) are provided on the terminal block to connect to the White- or L1 (
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TROUBLESHOOTING Reset Operation Note: When thermostat is reset, installer configuration menu settings and programming will reset to factory settings. If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can reset the thermostat by removing the wires from terminals R and C (do not short them together) and removing batteries for 2 minutes . After resetting the thermostat, replace the wires and batteries . If the thermostat has been reset an
