The sensor array may have initiated properly and the data is
registered by the console as invalid, and the console must be
reset. Press the reset button as described in Section 5.3.
With an open ended paperclip, press the reset button for 3 seconds
to completely discharge the voltage.
Take out the batteries and wait one minute, while covering the solar
panel to drain the voltage.
Put batteries back in and resync the console with the sensor array
about 10 feet away.
The LED next to the battery compartment will flash every 16
seconds. If the LED is not flashing every 16 seconds…
Replace the batteries in the outside sensor array.
If the batteries were recently replaced, check the polarity. If the
sensor is flashing every 16 seconds, proceed to the next step.
There may be a temporary loss of communication due to reception
loss related to interference or other location factors,
or the batteries may have been changed in the sensor array and
the console has not been reset. The solution may be as simple as
powering down and up the console (remove AC power and
batteries, wait 10 seconds, and reinsert AC power and batteries).
Make certain that the sensor array is not too close to heat
generating sources or strictures, such as buildings, pavement,
walls or air conditioning units.
Use the calibration feature to offset installation issues related to
radiant heat sources. Reference Section 6.7.
You may be viewing the absolute pressure, not the relative
pressure.
Select the relative pressure. Make sure you properly calibrate the
sensor to an official local weather station. Reference Section 6.4.4
for details.