Burkert 0290 Manuale di istruzioni per l'uso - Pagina 12

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Burkert 0290 Manuale di istruzioni per l'uso
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.
Malfunction
Possible cause
Valve does not
Short-circuit or coil interrupted
switch
Medium pressure outside the permitted
pressure range
core / core area is dirty
Valve does not close Internal space of the valve is dirty
If the valve still does not switch, please contact your Bürkert Service.
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english
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 spare parts sets SET 1 (coil set) or SET 3 (wearing parts set) can
be ordered by quoting the identification number of the device.
NOTE!
For variants with approval a repair may be carried out by Bürkert only.