Error Messages - RADEMACHER 9485 Instruction Manual For The Electrical Connection And For Commissioning

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21. Carrying out a hardware reset
3.
The operating unit can be reinserted into the installation
housing as soon as the screwdriver has been removed
from the contacts.
The time and date are lost during a hardware reset.
All other settings are retained.
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22. Error messages

Error 1
The DuoFern Room Thermostat 9485 has an invalid DuoFern
address (radio code).
◆ Please carry out a hardware reset, see page 121.
◆ Check the DuoFern address (radio code) in menu 9.9.5 if the
problem persists, see page 112.
●
Error 2
The DuoFern Room Thermostat 9485 has overheated and switched
off for safety reasons.
◆ It is very likely that a large load has been connected.
◆ The maximum permissible connected loads can be found in
the technical specifications, see page 30.
◆ The error message can only be confirmed by pressing the
OK button when the device is no longer overheating.
122
Please then contact the RADEMACHER Service
department, see page 128.
EN