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Error #3 - Calibration error 3 -
The screw has not been pulled
out enough
- the screw meets resistance
too early
- The valve stroke is too small or the
valve dimensions are not typical
- Actuator current sensor is damaged
- Low battery level
- Replace the batteries
- Call the service staff
ERROR #4 – No feedback
- The master controller is switched
off
- Poor range or no range in the
master controller
- Radio module in the actuator is
damaged
- Turn on the master controller
- Reduce the distance from the master
controller
- Call the service staff
ERROR #5 – Low battery level
The battery is flat
Replace the batteries
ERROR #6 – Encoder is
locked
The encoder is damaged
Call the service staff
ERROR #7 – To high voltage
- Unevenness of the screw, the thread
etc. may cause excessive
resistance
- Too high resistance of gear or motor
- Current sensor is damaged
Call the service staff
ERROR #8 – Limit switch
sensor error
Limit switch sensor damaged
Call the service staff
Automatic sensor control
In the event of temperature sensor damage or external sensor damage, an alarm is activated informing the user about
the type of failure e.g. ‘Alarm. No communication”.
The alarm remains active until the problem is solved (inserting new batteries or replacing the sensor) and the alarm is
deleted from the external controller level.
How to delete the alarm in the external controller
Select the zone where the alarm has occurred (an exclamation mark is displayed instead of the external controller
number). Press EXIT - the screen will display two options: Reset.
The external controller will attempt to communicate with the sensor for a few minutes. The valve remains in alarm
position (closed - pre-set zone temperature reached) until the communication is established. If the communication
attempt is not successful, the alarm will be activated again.
OFF
This function is used to deactivate the zone. The zone may be activated again with ON option - Main menu / Sensors /
Zone 1...8.
This alarm may also be deleted via the website. If the alarm has been caused by flat batteries, it will be deactivated
automatically when the batteries are replaced.
