Operating Instructions

AFT 77 A1
■ 26
│
US - EN
Troubleshooting
Connection to the outdoor sensor
cannot be established.
■ Disruptive obstacles or other interference
sources such as concrete walls or other
radio transmission devices are located
between the temperature station and the
outdoor sensor.
Change the installation location and
try again.
■ Distance between temperature station and
outdoor sensor is too great.
Decrease the distance. "Visual contact"
between the outdoor sensor and the
temperature station often improves the
transmission.
■ The batteries in the temperature station or
the outdoor sensor are dead.
Replace the batteries.
Synchronization with WWVB signal
not possible
■ Disruptive obstacles or other interference
sources, such as concrete walls or other
radio transmission devices, are interfering
with WWVB signal reception.
Change the installation location (e.g.
near a window) and try again.
■ The batteries of the temperature station are
dead.
Replace the batteries.
IB_320042_AFT77A1_Funk-Temperaturstation_LB9.indb 26 08.03.19 09:30