Download Operating Instructions Type 8071

Type 8071
Maintenance and troubleshooting
9.5.
Assemble the sensor
A
Replace the magnetized rotor on the same side as the
groove (see Fig.9 and table below)
A
→→Replace the rotors inside the body, at 90° (voir Fig.9).
groove
right angle
magnetized oval rotor
round-off
A-A
neutral oval rotor (without magnet)
Fig.9
Position of the oval rotors
Flow rate range Magnetized oval rotor
0.5-50 l/h
hole of the magnet seat is visible (set towards
the cover)
• 0.5-50 l/h
• 2-100 l/h
hole of the magnet seat is not visible (set
towards the bottom of the body)
• 15-500 l/h
Set the radius of curvature present on the periphery of the
oval rotors towards the bottom of the rotor housing (see
Fig.10).
Fig.10 Cross-section of an oval rotor
Make sure that the magnet is in place by using a detector.
→→Make sure that the rotors freely turn by turning them slowly with
the finger.
→→Replace the seal (mark 3 Fig.8).
Align the groove on the cover with the one of the body (see
Fig.8).
→→Replace the cover (mark 4 Fig.8).
english
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