ALARM
If an alarm occurs, LED shines red.
When one or more alarms are active, this is indicated
according to the following table. If more than one alarm
is active, the one with the highest priority is displayed.
LED indicationCause / Action
The rotor is blocked. Wait or
release the rotor shaft.
Supply voltage too low.
Check the supply voltage.
Electrical fault. Check the
supply voltage or replace
the circulation pump.
29ECS 40/ECS 41 F-series | GB
F