Fast TS21 Instruction Manual

Fast TS21 Instruction Manual

2 heating and 1 cooling

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INSTRUCTION
MANUAL
TS21
2 Heating and 1 Cooling

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Summary of Contents for Fast TS21

  • Page 1 INSTRUCTION MANUAL TS21 2 Heating and 1 Cooling...
  • Page 2 WELCOME TO lexible applications - Universal and easy to install in residential or commercial environments. dvanced features - Precision electronics provide premium comfort and temperature accuracy +/- 1 degree F. imple to use - Set and Forget with an easy to use menus so straightforward no instruction manual is needed.
  • Page 3: Mounting The Thermostat To The Wall

    MOUNTING THE THERMOSTAT TO THE WALL WIRING TABLE CONFIGURATION OB/W 1. Make sure to turn off the power supply located at the electrical service panel. All heating and cooling units should be OFF. Cooling Only Air Conditioner Furn. Off 2. Remove the cover plate by pulling up the cover from the left or right side only. 2 Air Conditioner Furn.
  • Page 4: Wiring Legend

    WIRING TABLE WIRING LEGEND CONFIGURATION OB/W 1 Stage Cooling, 2 Stage Heating Air Conditioner 2 Stage Gas Gas1 Gas2 Air Conditioner Electrical Furn. El.Furn1 El.Furn2 TERMINAL EQUIPMENT STANDARD COLOR Air Conditioner Emg. El. Furn. Emg. El. Furn. El.Furn1 El.Furn2 Air Conditioner Gas1 Gas2 First Heat Pump &...
  • Page 5: Wiring Diagram

    WIRING DIAGRAM WIRING DIAGRAM 24V (RED) 24V (RED) ONE AC AC & ONE HEAT Heat (WHT) Fan (GRN) Fan (GRN) COMMON (BLUE) AC (YLW) COMMON (BLUE) AC (YLW) AC2 (YLW) 24V (RED) 24V (RED) TWO AC AC & TWO HEAT Heat2 Heat1 (WHT) Fan (GRN)
  • Page 6 WIRING DIAGRAM WIRING DIAGRAM Heat 2 ONE HEAT PUMP 24V (RED) 24V (RED) ONE HEAT PUMP & TWO HEAT Reverse Valves (ORG) Reverse Valves (ORG) Heat 1 (WHT) Fan (GRN) Fan (GRN) COMMON (BLUE) HP (YLW) COMMON (BLUE) HP (YLW) HP 2 ONE HEAT PUMP 24V (RED)
  • Page 7 WIRING DIAGRAM WIRING DIAGRAM AC & TWO STAGE 24V (RED) FURNACE TRANSFORMERS 2nd Stage Heat 1st Stage Heat (WHT) Fan (GRN) COOL HEAT COMMON (BLUE) AC (YLW) TRAN TRAN TRANSFORMER HEAT TRAN...
  • Page 8: Control Page

    HOME PAGE CONTROL PAGE TO RETURN TO THE HOME PAGE, TO ACCESS THE CONTROL PAGE, SIMPLY TOUCH ICON SIMPLY TOUCH THE HOME PAGE AT ANY TIME! SCREEN… ANYWHERE! Room Temperature; to change ºF/ ºC, go to 30. Security On Indicator; to change, go to 31. Current Room Temperature.
  • Page 9 MENU PAGE MENU PAGE TO ACCESS THE MENU PAGE, TO ACCESS THE MENU PAGE, SIMPLY TOUCH SIMPLY TOUCH FROM THE CONTROL PAGE. FROM THE CONTROL PAGE. Set Date and Time. week. First ensure that your program settings are This function allows you to wipe and clean the screen •...
  • Page 10: Advanced Settings Page

    MENU PAGE ADVANCED SETTINGS PAGE 1 TO ACCESS THE MENU PAGE, SIMPLY TOUCH FROM THE CONTROL PAGE. Displays filter usage in days and resets filter timer. • Contrast: set screen contrast from 1-11. Turn “Filter Monitor” ON or OFF; if ON enter the •...
  • Page 11 ADVANCED SETTINGS PAGE 2 ADVANCED SETTINGS PAGE 3 PLEASE NOTE THAT INADVERTENTLY MODIFYING COMPRESSOR AND FURNACE SETTINGS, MAY SERIOUSLY DEGRADE SYSTEM PERFORMANCE. Select system heating and/or cooling equipment: Set maximum compressor cycles per hour. Set temperature difference between temperature set Set temperature difference between 2nd stage point and actual temperature reading before 1st stage initiation (38) and 3rd stage heating or cooling...
  • Page 12 ADVANCED SETTINGS PAGE 4 ADVANCED SETTINGS PAGE 5 Specify X minutes for which stage 1 will function until HP “ON” when Furnace On: Heat Pump and stage 2 is activated to help raise (or cool) temperature Furnace can operate together when 2nd stage (if the temperature set point is not reached).
  • Page 13: Simple Thermostat Mode

    SIMPLE THERMOSTAT MODE TROUBLESHOOTING Simple Mode has the following basic features: Touch screen buttons do not function properly. Air conditioning turns on in HEAT mode and heating turns on in COOL mode. Remove cover, press the reset button located in the Temperature Control Modes: bottom left corner then accurately touch 3 target Reverse the OB valve (see “Advanced Settings”...
  • Page 14: Important Notice

    Furnace are working together (both stages are under normal use, for two (2) years from the original purchase date. Dated proof of original purchase will be required. Fast Parts Division - operating at the same time) that the display does not...
  • Page 15 FAST PARTS DIVISION - INTERNATIONAL COMFORT PRODUCTS, LLC Technical Support: 1-866-908-6824 Physical Dimensions Case: 5.75” x 4.75” x 1.25” (145mm x 120mm x 30mm) FCC Statement Display: 3.625” x 2.125” (95mm x 55mm) THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.

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