Maintenance, Troubleshooting; Overview Of Spare Parts; Ordering Spare Parts - Burkert 0404 Manuel D'utilisation

5.4 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
between coil and body.
Procedure:
→
Tighten cable plug (e.g. Type 2508 or other suitable cable plug),
observing max. torque 1 Nm.
→
Check that seal is fitted correctly.
→
Connect protective conductor and check electrical continuity between
coil and body.
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6

MainTenance, TrOuBleshOOTing

6.1 safety instructions
Danger!
Risk of injury from high pressure in the equipment!
▶ Before loosening the lines and valves, turn off the pressure and vent
the lines.
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!
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.
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.

7.1 Ordering spare parts

The following spare parts are available for the solenoid valve Type
0404 and 5404:
• Coil set (Pos. 1)
• Wearing parts set pilot control (Pos. 2)
• Wearing parts set fitting (Pos. 3)
Order the spare parts sets quoting the positions and the identification
number of the device.
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Authorized cable plug
e.g. Type 2508 or other suitable
cable plug in accordance with
DIN EN 175301-803 Form A
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,
• the pipelines are clean,
• the power supply is adequately high.
Possible cause if the valve does not switch:
• Short circuit or coil interrupted.
• Inadequate power supply.
• Core or core area dirty.
• Medium pressure outside the permitted pressure range.
Possible cause if the valve does not close:
• Internal space of the valve is dirty.
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7.2 Overview of spare parts

Type 0404
1
Type 0404, 5404
Seal
max. 1 Nm
Type 5404
1
2
2
3
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3