ESBE GDA300 High-Efficiency Pumps Instruction Manual

October 27, 2023
ESBE

ESBE GDA300 High-Efficiency Pumps Instruction Manual

Electric installation

Assembly Instructions

Assembly Instructions
Assembly Instructions
Assembly Instructions
Assembly Instructions
Assembly Instructions
Assembly Instructions
Pump features
Circulation Unit Performance
Circulation Unit Performance
Circulation Unit Performance

WILO – Faults, Causes and Remedies

LED Indicator Meaning Diagnostic Cause Remedy
lights green Pump in operation Pump runs according its setting Normal
operation
lights orange Pump is in PWM mode Pump is speed controlled by the PWM
signal Normal operation
blinks red/ green Pump in function but stopped Pump restarts by itself after
the fault is disappeared 1. Undervoltage U<160 V or Overvoltage U>253 V 2.
Modul overheating: temperatur inside motor too high 1. Check voltage supply

195 V < U < 253 V 2. Check water and ambient temperature
blinks red| Pump out of function| Pump stopped (blocked)| Pump does not restart by itself due to a permanent failure| Change pump
blinks orange| Pump out of function| Pump stopped| Pump is not starting| Change pump
LED off| No power supply| No voltage on electronics| 1. Pump is not connected to power supply 2. LED is damaged 3. Electronics are damaged| 1. Check cable connection 2. Check if pump is running 3. Change pump


http://www.esbe.eu/global/en/
products/circulation units

Pump Settings
Expose application info using leaflet

References

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