Honeywell TE821W user manual Changing or Setting Altitude, Viewing the Sea Level Pressure History

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Set the pressure units by pressing the UP or DOWN arrow buttons

Press MEMORY button to confirm your selection

Press and hold SET button until the local pressure digits will flash.

Set the sea level pressure by pressing the UP or DOWN buttons to adjust the pressure value. Press and hold UP or DOWN arrow buttons for faster digits advancement

Press SET to confirm your selection.

Changing or Setting Altitude

Press SET button until the local altitude value will be displayed

Press and hold MEMORY button until the altitude unit is flashing, Feet or Meters.

Press UP or DOWN arrow buttons to set altitude in feet or meters

Press MEMORY button once to confirm your selection

Press and hold SET until the pressure digits are flashing.

Set the altitude value by pressing the UP or DOWN arrow buttons. Press and hold UP or DOWN arrow button for faster digits advancement

Press SET button to confirm your selection.

Viewing the Sea Level Pressure History

From any mode, press the HISTORY button. Unit will select the Pressure/ Weather display.

When the SEA LEVEL is displayed, press HISTORY button repeatedly viewing the sea level pressure history for the past 24 hours in hour intervals.

If no buttons are pressed for 5 seconds, the unit will automatically exit history mode and return to the Pressure and Weather Forecast mode

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Viewing the Pressure, Temperature and Humidity Bar Charts

The pressure bar graph shows barometric pressure variations over the past 24 hours. This is very useful for understanding the Barometric trends that are used in weather forecasting. Each bar icon represents 0.06 inHg.

Alternatively, the bar chart can be used to display 24 hour trend data for Sea Level Pressure, CH 1 Remote temperature or Ch1 Remote humidity.

Select the Pressure and Weather Forecast window, press and hold ALARM/CHART button to toggle the bar chart title at the right bottom corner of the chart. Alternate between “PRESSURE”, “CH1”temperature (thermometer icon) and “CH1” relative humidity (dew drop icon)

Viewing the Moon Phase History

The unit indicates the current moon phase and using the MEMORY button will permit viewing of the past or future days. 18

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Contents Honeywell Table of Contents Appendix City Codes SpecificationsIntroduction Standard Package ContentsInstallation Before you beginFeatures Thermo-Hygrometer Sensor TS33CBattery installation Placement tipsMounting Rain Gauge TS906 Anemometer wind sensor TS805 Wind Vane Battery Cover AssemblyWeather Main UnitTime DisplayAvoid placing the main unit in the following areas Buttons and Controls Selects the next available window counter-clockwise Initial Set up Clock and Alarms Window Clock and Calendar DisplaysOperation and Window Selection Selecting Clock and Alarm Window Initial Settings City, Time, Date and LanguageCustom Weather Station Settings Pressure and Weather Forecast WindowPressure and Altitude Information Changing or Setting Sea Level PressureSelect Pressure and Weather Forecast Window Changing Pressure and Altitude ParametersViewing the Moon Phase History Changing or Setting AltitudeViewing the Pressure, Temperature and Humidity Bar Charts Viewing the Sea Level Pressure HistoryMoon Phase Diagram Weather Forecast Displays Temperature and Dew Point Displays Temperature and Humidity WindowViewing Temperature and Humidity for each Channel Channel Auto-Scan DisplayProgramming Upper and Lower limits for Temperature Alarm Temperature in Celsius or FahrenheitTemperature Alarm Disabling Temperature Alarm levelsSetting up Daily Rainfall Alert Rainfall Memory ResetSetting Rain Display inches or mm Selecting Rain WindowDisabling the Daily Rainfall Alert Configuring Wind DisplaySetting Wind Speed in km/h, mph, m/s or knots Wind WindowEnabling or Disabling the Wind Alerts Resetting the Wind Statistics MemoryEnable/Disable Time Alarms Wind Alert programmingDisable alarms Programming Time AlarmsDisable/Enable Snooze function Atomic Time ReceptionMemory Reset Procedure Remote Sensor StatusActivate Search for Remote Sensors Maintenance TroubleshootingAppendix City Codes Weather forecast is inaccuratePage Specifications Wind Direction Power 12 AA Batteries includedBattery life alkaline Wind SpeedWeight without batteries DimensionsDeclaration of Conformity
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