Wilo Flumen OPTI-TR 20-1 Instrucciones De Instalación Y Funcionamiento página 313

9.6.6 Replacing the mounting bracket
for ground installation
4
3
Fig. 18: Mounting bracket for ground installa-
tion
10 Faults, causes and remedies
Installation and operating instructions Wilo-Flumen OPTI-TR 20-1, 28-1, 30-1, 40-1 Wilo-Flumen EXCEL-TRE 20, 30, 40
Faults, causes and remedies
12.Align the connection cable: The connection cable should be slightly bent, it should
not be taut.
13.Close the cable brackets tightly.
14.Apply corrosion protection (e.g. Sikaflex):
- Sealing joint between motor flange and frame.
- Fill slots on the motor flange up to the washer.
▶ Frame is changed.
1 1 Cable brackets for strain relief
2 Mounting bracket
3 Height grid
4 4x fixation material: Hexagon head screw, washer, hexagon nut
‡
Mixer set down on a firm surface.
‡
Have work carried out by two persons!
‡
Tools are ready for use.
1. Open the cable brackets and take out the connection cable.
2
2. Undo and remove hexagon nuts.
3. Remove washers from the hexagon head screws.
4. Second person: Remove mixer from the mounting bracket and hold the mixer.
5. Remove hexagon head screws.
6. Insert hexagon head screws in the new mounting bracket.
NOTICE! Observe the height grid! The propeller must not come into contact
with the floor!
7. Second person: Place the mixer on the hexagon head screws.
8. Place washers on the hexagon head screws.
9. Attach and firmly tighten hexagon nuts. Max. tightening torque: see appendix.
10.Lay connection cable in the cable bracket and close the cable bracket. CAU-
TION! Do not tighten the cable bracket yet!
11.Align the connection cable: The connection cable should be slightly bent, it should
not be taut.
12.Close the cable brackets tightly.
▶ Mounting bracket is changed.
DANGER
Danger from fluids hazardous to health!
Risk of fatal injury in the case of mixers working in fluids hazardous to health! Wear
the following 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 work regulations! The operator must make sure that person-
nel have received and read work regulations!
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