Bürkert 0255 Instrukcja obsługi - Strona 9

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Jednostka sterująca Bürkert 0255. Bürkert 0255 12 stron. 2/2- and 3/2-way solenoid valve

MAINTENANCE, TROUBLESHOOTING

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.

6.1

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,

• adequately high power supply is applied.

Malfunction

Valve does not switch Short-circuit or coil interrupted

Inadequate power supply

Core / core area is dirty

Medium pressure outside the permitted

pressure range

Valve does not close

Internal space of the valve is dirty

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

Order the spare-part sets specifying the positions (Pos. 1: Coil

set, Pos. 2: Wearing parts set) and the identification number of the

device.

english

Possible cause