Wilo Padus PRO M08L/T039-540/A Notice De Montage Et De Mise En Service page 57

11 Faults, causes and remedies
Installation and operating instructions Wilo-Padus PRO
All manuals and user guides at all-guides.com
Faults, causes and remedies
⇒ Padus PRO M05: Max. tightening torque: 30 Nm!
⇒ Padus PRO M08: Max. tightening torque: 35 Nm!
11.Loosen the tool holding the impeller in place.
12.Turn the impeller by hand. The impeller must not contact or grind on anything.
13.Put the suction strainer with baseplate in place.
14.Screw in the four hexagon nuts with washers and tighten. Max. tightening torque:
20 Nm!
▶ Impeller clearance corrected.
DANGER
Danger due to fluids hazardous to health!
Danger of death in case of pumps with fluids hazardous to health! Wear the follow-
ing protective equipment while performing the work:
• Closed safety goggles
• Breathing mask
• Protective gloves
⇒ The equipment listed here is the minimum requirement, observe the spe-
cifications of the work regulations! The operator must make sure that the
personnel have received and read the work regulations!
DANGER
Risk of death due to electrocution!
Improper conduct when carrying out electrical work can lead to death due to electric
shock! Electrical work must be carried out by a qualified electrician in accordance
with the locally applicable regulations.
DANGER
Risk of fatal injury due to dangerous lone working practices!
Work in chambers and narrow rooms as well as work involving risk of falling are dan-
gerous work. Such work may not be carried out autonomously! A second person
must be present for safety reasons.
WARNING
No persons are allowed to be present inside the working area of the
pump!
Persons may suffer (serious) injuries while the pump is in operation! No persons may
therefore be present inside the working area. If persons must enter the working area
of the pump, the pump must be decommissioned and secured against being
switched on again without authorisation.
WARNING
Sharp edges on the impeller and suction port!
Sharp edges can form on the impeller and suction port. There is danger of limbs be-
ing severed! Protective gloves must be worn to protect from cuts.
Fault: Pump does not start
1. Electricity supply interrupted or short-circuit/earth fault in the cable or motor
winding.
⇒ Have the connection and motor checked by a qualified electrician and replace
if necessary.
en
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