Faults, Causes And Remedies - Wilo TR/E 216 Serie Instrucciones De Instalación Y Funcionamiento

9.6.6 Replacing the frame
4
3
2
Fig. 14: Replacing the frame
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Faults, causes and remedies

Installation and operating instructions Wilo-EMU TR/TRE 216 ... 326-3
Faults, causes and remedies
1 Frame
2 4x Frame fixation material: hexagon head screw, washer, hexagon nut
3 Motor flange
4 Handle grip fixation: hexagonal head screw, 2x washers, hexagon nut
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Mixer set down on a firm surface and secured.
1
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Motor supported in such a way that the frame can easily be exchanged.
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Tools are ready for use.
1. Undo the handle grip fixation and pull out the hexagonal head screw.
2. Undo and unscrew the hexagon nut for frame attachment.
3. Remove washers from the hexagon head screws.
4. Remove the frame from the motor flange.
5. Clean dirt from the motor flange, e.g. deposits, old sealing material.
6. Remove hexagon head screws from the frame and insert them in the new frame.
7. Coat the hexagon head screws with thread-locking fluid.
8. Place the new frame on the motor flange.
9. Place washers on the hexagon head screws.
10.Attach and firmly tighten hexagon nuts. Max. tightening torque: see Appendix.
11.Apply corrosion protection (e.g. Sikaflex):
- Sealing joint between motor flange and frame.
- Fill slots on the motor flange up to the washer.
12.Reattaching the handle grip to the frame:
- Position the washer on the hexagon head screw.
- Insert the hexagon head screw through the frame and handle grip.
- Position the washer on the hexagon head screw.
- Coat the hexagon head screw with thread-locking fluid.
- Screw on and fully tighten the hex nut. Max. tightening torque: see Appendix.
▶ Frame is changed.
WARNING
Risk of injury from rotating propeller!
No persons are allowed to be present in the working area of the mixer. There is a risk of
injury!
• Secure and demarcate the working area.
• If there are no persons in the working area, activate the mixer.
• If persons enter the working area, switch off the mixer immediately.
Fault: The mixer does not start up
1. Mains connection interrupted or short-circuit/earth fault in the cable or motor winding.
⇒ Have the connection and motor checked by a qualified electrician and replaced if
necessary.
2. Tripping of fuses, of the motor protection switch or the monitoring device.
⇒ Have the connection and monitoring devices checked by a qualified electrician and
changed if necessary.
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