Wilo Control EC-Booster User Manual

Faults, causes and remedies en
Installation and operating instructions Wilo-Control EC/ECe-Booster 81
Main menu
1
5
3
2
Fig.66: Acknowledge fault
‡ All faults rectified.
1. Press the operating button for 3s.
⇒ Menu 1.00 appears.
2. Turn the operating button until menu 6 appears.
3. Press the operating button.
⇒ Menu 6.01 appears.
4. Press the operating button.
5. Change the value to “reset”: Turn the operating button.
6. Press the operating button.
▶ The fault indication is reset.
Easy Actions menu
‡ All faults rectified.
1. Starting the Easy Actions menu: Turn the operating button 180°.
2. Select menu item “Err reset”.
3. Press the operating button.
▶ The fault indication is reset.
Fault acknowledgement failed
If there are further faults, the faults are displayed as follows:
▪The fault LED lights up.
▪The error code of the last fault is shown in the display.
All other faults can be called up from the fault memory.
If all faults have been rectified, acknowledge the faults again.
11.4 Fault memory
The switchgear stores the last ten faults in the fault memory. The fault memory works
according to the first in/first out principle. The faults are displayed in descending order
in the menu items 6.02 to 6.11:
▪6.02: the last/latest fault
▪6.11: the oldest fault
11.5 Error codes
Code* Faults Causes Remedies
E006
Rotating field error Mains connection faulty, incorrect
rotating field
Establish a clockwise rotating field at the mains
connection. In case of an alternating current
connection, deactivate rotating field monit-
oring!
E040
Pressure sensor fault No connection to the sensor Check the connection cable and sensor. Re-
place the defective component.
E062
Low water/dry-running protection Low water in the break tank Check the inlet and system parameters.
Check that the float switch is working correctly.
Replace the defective component.
E080.x
Control EC-Booster: Pump fault** Bimetallic strip or motor current
monitoring has been tripped.
Check functionality of pump.
Check that the motor has sufficient cooling.
Check the set rated current.
Check connection cable
Contact customer service.
E080.x
Control ECe-Booster: Frequency
converter fault**
Frequency converter has indicated a
fault.
Read off the fault on the frequency converter
and resolve in accordance with instructions.
Key:
*“x”= display the pump to which the fault shown applies!
** Fault must be manually acknowledged.
11.6 Further steps for troubleshooting
If the points listed here do not rectify the fault, please contact customer service. Costs
may be incurred if other services are used. For more details, please contact customer
service.

Wilo Control EC-Booster Specifications

General

Brand	Wilo
Model	Control EC-Booster
Category	Controller
Language	English