Speck pumpen BADU Jet Primavera, Original Operation Manual

Page: 81 / 260

8 Defects
12/2014 VG 766.2320.050 EN 81
8.1.1 Checking the pump after the overload switch has tripped
If the motor has been switched off by the built-in overload switch or the
motor overload switch, carry out the following steps:
1. Disconnect system from the power supply.
2. Turn the motor shaft on the fan side using a screwdriver and check
if it turns easily.
If the motor shaft is difficult to turn:
1. Remove screwdriver.
2. Notify Customer Service and have the pump tested.
If the motor shaft is easy to turn:
1. Remove screwdriver.
2. Open the valves completely.
3. Reconnect to the power supply.
If the pump is stuck, the motor can be damaged if it is repeatedly
switched on.

Ensure that the pump is only switched on once.
4. Press the button on the motor overload switch.
5. Have an electrician test power supply, fuses and power
consumption.
6. If the motor overload switch switches the motor off again, notify
Customer Service.