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EN
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Error 2
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The DuoFern Room Thermostat 9485 does not
function until the error has been confirmed.
The controller is switched off.
Error 3
There is a communication problem.
◆
Check that all logged-on actuators and the HomePilot® if
necessary are connected properly and are within range.
◆
A repeater may be required for larger distances.
Each DuoFern device that is connected to the mains
power supply is a repeater (e.g. switch actuator sockets,
HomePilot®, DuoFern actuators etc).
◆
If devices have been logged on that are no longer available
(e.g. due to a defect, amongst other things), these can be
deleted by the "Clear up" function, see page 106.
◆
In the event of a transmission error, the device makes an
attempt to reach the DuoFern actuator or the HomePilot®
again every 10 minutes.
The error message disappears automatically if this is
successful.