Note the voltage and current type as specified on
the rating plate.
→
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 between coil and housing.
24
english
8.2.
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.
Valve does not switch
Possible cause:
•
Short-circuit or coil interrupted.
•
Medium pressure outside the permitted pressure range.
•
Manual emergency actuation locked.
Valve does not close
Possible cause:
•
Internal space of the valve is dirty.
•
Manual emergency actuation locked.
26
english
8.
mainTEnancE,
TrOublEshOOTing
8.1.
safety instructions
Danger!
Risk of injury from high pressure in the equipment!
•
Before loosening the pipes and valves, turn off the
pressure and vent the pipes.
Risk of injury due to electrical shock!
•
Before reaching into the device or the equipment,
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 techni-
cians 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.
9.
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 sur-
rounding area.
•
Use original accessories and original spare parts from
Bürkert only.
9.1.
Ordering spare parts
Replacement part sets
Order the spare-part set SET 3 or the pilot control with
solenoid coil (complete) by quoting the identification number
of the device.
•
See replacement part sets
•
The identification number of the device can be found
on the rating plate. See also chapter 6.4.Rating plate
description.
Type 5282 EV
switch
english
25
9.2.Exploded drawing.
english
27