Burkert Type 6240 - Manual (Page 4)

12
Coil assembly
WARNING!
Escape of medium
While loosening a stuck nut, medium may escape!
Do not turn a stuck nut any further. •
WARNING!
Electric shock!
A missing ground between coil and housing poses
the risk of electric shock.
The turning lock must fit into the notch on the
housing during installation.
It may not protrude axially above the octagonal
nipple!
Check the ground after installing the coil!
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WARNING!
Danger of overheating and fire!
Connecting the coil without an installed valve leads
to overheating and destroys the coil.
Only connect the coil when a valve has been
installed.
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13
Coil assembly
Twist lock
Nut
O-ring
max. 5 Nm
4 x 90°
14
Electrical connection - Device socket
Seal
max. 1 Nm
Type 2508
WARNING!
Electric shock!
A missing ground between coil and housing poses
the risk of electric shock.
Always connect the ground.
Check the electrical connection between coil
and housing.
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15
Troubleshooting
In the event of faults, ensure that;
the device has been correctly installed;
the connections have been made correctly;
the device is not damaged;
all screw fittings are securely tightened;
current and air pressure are present;
all pipelines are free of contamination.
The magnet does not attract;
short circuits or coil interruptions,
core / core chamber contamination.
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