Ensure that the seal is fitted correctly for the
electrical connection to the cable plug.
Valve
N C
N 0
Seal
note!
If the tightening torque is too great, the device may
be damaged!
•
Observe the maximum tightening torque of the screws!
→
Screw cable plug to the valve at a maximum tightening
torque of 0.4 Nm.
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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.
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Cable plug
Type 2506
max. tightening
torque: 0.4 Nm
9.
mainTenance,
TrOubleshOOTing
The valve is maintenance-free under normal operating
conditions.
9.1.
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 device or the equipment,
switch off the power supply and secure to prevent
reactivation!
•
Observe applicable accident prevention and safety
regulations for electrical equipment!
9.2.
maintenance Work
Malfunctions
If malfunctions occur, check
→
the port connections: the correct configuration of the
fluid connections according to the circuit functions (see
chapter entitled "8.2. Fluid Installation")
→
whether the operating pressure is within the permitted
range.
→
the power supply and valve control
→
the location of the coil seal: the seal must not cover the
metallic areas of the coil.
Coil seal
If the valve still does not switch, please contact your
Bürkert Service.
Type 6126 / 6606
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