Honeywell TE109NL User Manual
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The indoor temperature with the icon IN is located below the remote
temperature information line.
NOTE: If the indoor or remote temperature goes above or below operating
range stated in specifications, the main unit’s display will show dashes “- - -” on
the corresponding line.
MAXIMUM AND MINIMUM READINGS
The maximum and minimum record of the indoor and remote temperature will
be automatically stored in the memory of the main unit (receiver).
To display the minimum, maximum or the current reading press MEM button.
If no button is pressed for the next 15 seconds, the unit will return to the current
temperature display.
To clear the memory, press and hold MEM (memory) button for two seconds
and all previously stored readings will be erased.
LOST COMMUNICATION
If the main unit display line for the remote sensor reading goes blank, press
and hold DOWN (▼) button for 2 seconds to begin a new signal search. If the
signal still isn’t received, please make sure that:
• The remote sensor is in its proper location.
• The distance between main unit and remote sensor is not over 100
feet (30 meters)
• The path between units is clear of obstacles. Shorten the distance if
necessary.
• Fresh batteries are installed correctly in both remote sensor and main
unit.
If there is no reception, please perform the following steps:
• Bring the main unit and remote sensor close together.
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• Remove four (4) small screws from the back of the remote sensor with
small Phillips screwdriver, and open the battery compartment.
• Remove the batteries from the battery compartment and reinstall them
in the same manner. Remote sensor LED indicator will flash showing
transmission of the signal.
• Remove the batteries from the main unit and reinstall them in the same
manner.
TRANSMISSION COLLISION
Signals from the other household devices such as wireless doorbells, home
security systems, and entry control, may interfere with this product or cause
temporary reception interruption. This is normal and will not affect the general
performance of the product. The transmission and reception of the temperature
readings will resume once the interference subsides.
CALENDAR AND CLOCK DISPLAY MODES
Date is displayed in month-date or date-month format. Each press of the
MODE button will change the clock display setting between the time of day with
seconds, time of day with the day of the week and a calendar.
MANUAL SETTINGS
CLOCK
• Press and hold MODE button for 3 seconds: the year digits will flash.
• Press UP (▲) or DOWN (▲) to change flashing digits.
• After the first value is set, press MODE button again to confirm.
• Continue setting month, date, time display format, 12 or 24 hour time
format, hour, minute, day of the week display language, time zone and
Fahrenheit or Celsius display.