16
TROUBLE SHOOTING GUIDE
Symptom
Possibility causing/suggestion
Indoor or outdoor temperature display shows up
“LL”.
If the indoor or outdoor temperature is below
–15
o
C / 5
o
F, “LL” shows. This is not an error.
Indoor or outdoor temperature display shows up
“HH”.
If the indoor or outdoor temperature is over
55
o
C / 131
o
F, “HH” shows. This is not an error.
Outdoor temperature display shows up “- - ”.
The code synchronization has been interrupted
and needs to be redone. Please follow “To
Synchronize Outdoor Temperature” steps 4 - 6.
Outdoor temperature display shows flashing
temperature.
The Thermo Sensor is to far away from the main
unit; move it closer to the main unit until the
temperature reading stops flashing.
NOTES:
Placing the main unit near any electrical
appliance, i.e. Computer, TV, monitor, etc, may
cause a signal interference. Please re-locate the
main unit.
Once the main unit has been relocated, it needs
to be resynced to the sensor. Please follow steps
4 – 6 in the “To Synchronize Outdoor
Temperature” section of the manual.
This “- -
” indicator is flashing on the outdoor
temperature display.
Main unit has started the code synchronization
with the Thermo Sensor, please move the
Thermo Sensor closer to main unit until the
outdoor temperature display shows the
temperature.
Transmitting indicator LED does not flash every 5
seconds after installing the battery.
Check to see if the batteries have been inserted
correctly. Please follow the battery polarity (pg.
12) to install battery.
If the battery is inserted correctly and the LED is
still not flashing, replace the battery.
