warema_890558_alhb_en_v5•2022-02-01
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98
Wisotronic 1-channel
Installation instructions
Troubleshooting
Problem
Possible cause
Remedy
Wisotronic does not respond to an EWFS
Hand-held transmitter
Transmitter has not been learned in
Lean in sensor
Wrong channel was selected for 8-channel
EWFS transmitter
Select the right channel and repeat the
move command
Button press too short
Repeat command
Interfering ambient influences
Reduce distance to Wisotronic
Safety function active
Wait until the cause (precipitation, wind,
ice) is no longer present
Wind test identified fault
Reset wind test
Wisotronic responds only sporadically to an
EWFS Hand-held transmitter
Interfering ambient influences
Reduce distance to Wisotronic
Interference through external transmitter
Switch off external transmitter (e.g. Baby-
phone)
Batteries of EWFS transmitter are weak
Change the batteries
Control functions do not respond
Control functions are deactivated on the
control panel
Activate control functions in the main menu
and in the comfort functions
Control functions is disabled through ab-
sence function or leave
Safety function active (local operation is not
working either)
Locking contact active (local operation is
not working either)
Weather station, actuator cannot be learned
in
No bus device voltage
Correct connection
Bus line reversed A/B
Bus line interrupted
Terminating resistors missing
Control functions do not respond as re-
quired
Incorrect sensor allocation
Check settings
A wind alarm is triggered even in a gentle
wind
The wind speed limit is set too low
Increase wind limit value, observe safety
instructions
No wind alarm is triggered even in a strong
wind
The wind speed limit is set too high
Decrease wind limit value, observe safety
instructions
Wind monitoring is switched off
Switch on wind monitoring
Precipitation alarm is not triggered
Sensor is not connected, faulty or dirty
Check and clean sensor
Precipitation monitoring is switched off
Switch on function
Ice alarm is not triggered
Ice monitoring is switched off
Switch on the ice alarm
Temperature limit value set too low
Change limit value, note safety instructions
Sensor is not connected, faulty or dirty
Check and clean sensor