Samson TROVIS 5757-7 Mounting And Operating Instructions page 41

Electric actuator with process controller for heating and cooling applications
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Blinking pattern of the red LED
− Limit contact error
− Exceptional error or sensor line
breakage
− EEPROM error in device
− Flow sensor defective
− Outdoor sensor/room sensor defective
− Return flow sensor defective
− Potentiometer defective
EB 5757-7 EN
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
Malfunctions
Time in s
Time in s
Time in s
Time in s
Time in s
Time in s
Time in s
9-3

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