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997-060180-4e
User’s Manual
8403-060
Menu Driven Display
1120-445
8/08/05 8:45 AM
I. CONTROLLER OPERATION
OUTDOOR FAN AUTO
ADJUSTING TEMPERATURE (Temporary Override when in Programmable mode) 93° HEATING
1. Before you can adjust the temperature, a MODE must be selected. If you are already in a Heating or Cooling mode, then skip to
73° AUTO
step 5.
SETPOINT
HEAT 62
2. To select a MODE, use the keypad arrows to scroll to MODE, and then press the center button ■ on th
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997-060180-4d 2. Select SET DATE AND TIME 2. Select FAN. 3. If your area observes daylight savings time, select AUTO 3. Select the operation you desire as described above. DAYLIGHT SAVING, scroll to ON, then press the center button ■ to save. You will be returned to the select SET DATE AND TIME CHANGING MODES OPERATING MODE MENU menu. Scroll to SET DATE AND TIME and press the center button 1. From the main screen select MODE. OFF ■ on the keypad. 2. Select the operating mode you need
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997-060180-4d the MODE to OFF, and then back to the operating mode, 8. If you selected TEMP ADJUST ONLY, you will only be able to typically AUTO. adjust the set point temperature. Any other operation will require the 4. If step 3 is not done within 10-minutes the display will pin number to unlock the controller. automatically return to the SERVICE NEEDED screen in RED. 9. Once unlocked, you’ll have to set a pin number again to lockout the thermostat again. II. PROGRAMMING YOUR CONTRO
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997-060180-4d NOTE: - If CS2000A is installed, the controller will inhibit all outputs except the Y0/D when there is no 24Vac applied to the L input on the INSTALLER thermostat. When the CS2000A is not installed, the L input is the Lock out INFORMATION / ADVANCED FEATURES signal from the heat pump. SAFETY CONSIDERATIONS ACCESSORIES Improper wiring or installation may damage controller. Wiring must Each of these options has settings for Cumulative Run Time and Calendar conform to
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997-060180-4d FULL TIME DEHUMIDIFY - Turns on the D output when the make this period of time an event and set the thermostat at an energy room humidity is above the set humidity level all the time. saving setting. You have the option of setting the events per day to 4- NONE – Neither is active. RESIDENTIAL (4 events), 2-RESIDENTIAL (2 events) or 2- DIFFERENTIAL – Sets the difference between the BUSINESS (2 events). Default is 2 – BUSINESS. dehumidification set-point and when this sequence t
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997-060180-4d OUTDOOR SENSOR 24V CONTROL WIRING All excess wire should be pushed back into the wall as far as possible. Excess If the system is equipped with an optional outdoor temperature sensor, wire inside the thermostat plastic case may interfere with the air flow across Bard PN 8403-061(1125-2), it is possible to allow the controller to operate the temperature sensor. the heat pump system in the most efficient manner possible. By setting the THERMOSTAT CONNECTIONS COOLING
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NOTES 997-060180-4d 7
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997-060180-4d NOTES 8
