Spare Parts - Wilo -Drain STS 65 Einbau- Und Betriebsanleitung

English
10 Faults, causes and remedies
Only have faults remedied by qualified person-
nel! Follow the safety instructions in
9 Maintenance.
Fault
Pump does not start
Safety switches thrown
Pump has no power
If the operating fault cannot be remedied,
please get in touch with the trade outlet or the
nearest customer service or agent.

11 Spare parts

Spares are ordered through local trade outlets
and/or the Wilo after-sales service.
To avoid queries and incorrect orders, always pro-
vide all of the details on the name plate with every
order.
Subject to change without prior notice!
18
Cause
No voltage
Rotor blocked
Fuses, condenser defective (1~)
Cable rupture
Water in the motor chamber
Foreign bodies in the pump, winding pro-
tection contact triggered
Pump sucking air because the fluid level has
dropped too far
Pressure pipe plugged
Remedy
Check the wires and fuses, or switch auto-
matic fuses in the distribution station back
on
Clean the housing and impeller, if still
blocked replace the pump
Replace fuses, condenser
Check cable resistance. If necessary, change
the cable. Only use original special cable!
Ask the after-sales service
Switch off the installation and prevent it
from being switched on again, lift the pump
out of the pit.
Remove the objects.
Check the function/setting of the level con-
trol
Detach the pipe and clean it
WILO AG 05/2008