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WARNING
Risk of burns!
Incorrect dismantling/installation can result in personal injury and material damage.
Depending on the operating status of the pump and the system (fluid temperature), the en-
tire pump can get very hot.
There is a severe risk of burns from simply touching the pump!
•
Allow the system and pump to cool to room temperature!
WARNING
Risk of scalding!
The fluid is under high pressure and can be very hot.
There is a risk of scalding due to escaping hot fluid!
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Close shut-off devices on both sides of the pump!
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Allow the system and pump to cool to room temperature!
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Drain the shut-off branch of the system!
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If no shut-off devices are fitted, drain the system!
•
Follow the manufacturer's instructions and safety data sheets for possible additives in the system!
WARNING
Danger of injury!
Danger of injury caused by falling motor/pump after loosening the fastening screws.
•
Comply with national regulations for accident prevention and also with the operator's internal work, com-
pany and safety regulations. If necessary, wear protective clothing and equipment!
DANGER
Risk of fatal injury!
The permanent magnet rotor inside the pump can be a danger to life for people with medical
implants during dismantling.
•
The motor impeller unit may only be removed from the motor housing by authorised qualified personnel!
•
If the unit consisting of impeller, bearing plate and rotor is pulled out of the motor, persons with medical
aids, such as cardiac pacemakers, insulin pumps, hearing aids, implants or similar are at risk. Death, severe
injury and damage to property may be the result. For such persons, a professional medical assessment is
always necessary!
•
There is a crushing hazard! When removing the motor impeller unit from the motor, it can suddenly be
pulled back into its original position by the strong magnetic field!
•
If the motor impeller unit is outside the motor, magnetic objects may be suddenly attracted. This may
cause bodily injury and material damage!
Installation and operating instructions • Wilo-Para MAXO/-G/-R/-Z • Ed.04/2024-11
en
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