Burkert 6027 Manuel D'utilisation page 4

5.5 electrical connection of the cable plug
Warning!
Risk of injury due to electrical shock!
▶ Before reaching into the system, switch off the power supply and
secure to prevent reactivation.
▶ Observe applicable accident prevention and safety regulations for
electrical equipment.
If the protective conductor is not connected, there is a risk of electric
shock!
▶ Always connect protective conductor and check electrical continuity.
Procedure:
→
Tighten cable plug (for permitted types see data sheet), observing
max. torque 1 Nm.
→
Check that seal is fitted correctly.
→
Connect protective conductor and check electrical continuity.
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5.6 installation of coil
Warning!
Risk of escape of media!
When a sticking nut is loosened, medium may escape.
▶ Do not tighten sticking nut any further.
Risk of injury due to electrical shock!
If the protective conductor contact between the coil and body is
missing, there is danger of electrical shock.
▶ During installation insert the plastic ring into the body journal. The
plastic ring must not project over the octagonal nipple.
▶ Check protective conductor contact after installing the coil.
Overheating, risk of fire!
If the coil is connected without a pre-installed valve, the coil will overheat
and be destroyed.
▶ Connect the coil with a pre-installed valve only.
6 MainTenance, TrOuBleshOOTing
6.1 safety instructions
Warning!
Risk of injury from improper maintenance!
▶ Maintenance may be carried out by authorized technicians only and
with the appropriate tools!
Risk of injury from unintentional activation of the system and an
uncontrolled restart!
▶ Secure system from unintentional activation.
▶ Following maintenance, ensure a controlled restart.
6.2 Malfunctions
If malfunctions occur, check whether:
• the device has been installed according to the instructions,
• the electrical and fluid connections are correct,
• the device is not damaged,
• all screws have been tightened,
• the voltage and pressure have been switched on,
10
english
english
Seal
Installation of coil:
Nut
4 x 90°
O-ring
Plastic ring
max. 15 Nm
english
• the pipelines are clean.
If the magnet is not attracting
Possible causes:
• Short circuit or coil interrupted,
• core or core area dirty.
7 spare parTs
Caution!
Risk of injury and/or damage by the use of incorrect parts!
Incorrect accessories and unsuitable spare parts may cause injuries and
damage the device and the surrounding area.
▶ Use only original accessories and original spare parts from Bürkert.
▶ Do not open the fluidic part of the device without the consent of the
manufacturer.
Authorized cable plug
e.g. Type 2508
max. 1 Nm
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