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Burkert Type 6606 User Manual

Page 8

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Ensure that the seal is fitted correctly for the
electrical connection to the cable plug.

NC

N0

Cable plug
Type 2506

Seal

Valve

max. tightening
torque: 0.4 Nm

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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mainTenance,

9.

TrOubleshOOTing

The valve is maintenance-free under normal operating
conditions.

safety instructions

9.1.

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!

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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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maintenance Work

9.2.

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.

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31

Type 6126 / 6606

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