Hayward HP21404T Heat Pump Installation Manual - Page 20

FIGURE 16b: Heat/Cool User Interface Keypad Display Window: When powered is supplied to the unit, the display will either show sensor temperature (in degrees F or C) or the diagnostic code. Menu Button: Activates the On/Off, Heating, Cooling, or Automatic function modes of the controller. Mode is confirmed with the Mode Indicator "On/OFF", "HE", "COL", "AUt", or "F_C". °C °F 888 x1, x2, x3, x4, ºF/ºC x5, Heating Mode Run Indicators: Confirms the compressor ( ) or fan ( ) operation and the thermostat is controlling a demand for heat. Cooling Mode Plus "+" Button: Raises the heater's set point temperature or changes parameters. Minus "-" Button: Lowers the heater's set point temperature or changes parameters. FIGURE 17b: Heat/Cool Function Selection Display Push the "MENU" button to display the current selection: "On/OFF", "HE", "COL", "AUT", or "F_C" will appear. When in "On/OFF" mode, push the "-" button to turn the unit off and the "+" button to turn the unit on. OFF On Push the "MENU" button (x2) until "HE" is displayed. Use the "-" and "+" buttons to set Heat Temperature Set Point as shown in display. Selecting the set point will activate heating mode. Max. Temp. is 104°F. HE Push the "MENU" button (x3) until "COL" is displayed. Use the "-" and "+" buttons to set Cool Temperature Set Point as shown in display. Selecting set point will activate cooling mode. Min. Temp. is 55°F. COL Push the "MENU" button (x4) until "AUt" is displayed. Use the "-" and "+" buttons to set Auto Temperature Set Point as shown in display. Selecting the set point will activate auto mode. Max. Temp. is 104°F. AUT Push the "MENU" button (x5) until "F_C" is displayed. Use the "-" and "+" buttons to select °F or °C display as shown. F_ C 19 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS