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2authorized use, 3basic safety instructions – Burkert Type 8686 User Manual

Page 6

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6

Authorizeduse

2

auThOrizeD use

non-intended use of the feedback head type 8685 and the
control head type 8686 may be a hazard to people, nearby
equipment and the environment.
The device is designed to be mounted on pneumatic actuators of
process valves for the control of media.

▶ Do not expose the device to direct sunlight.

▶ Use according to the authorized data, service and operating

conditions specified in the contract documents and operating

instructions. These are described in the chapter on “6 Technical

data”.

▶ The device may be used only in conjunction with third-party

devices and components recommended and authorized by

Bürkert.

▶ In view of the large number of options for use, it is essential

prior to installation to study and, if necessary, to test whether

the feedback head or control head is suitable for the specific

application case.

▶ Correct transportation, storage, and installation, as well as care-

ful use and maintenance are essential for reliable and faultless

operation.

▶ Use the device only as intended.

2.1

restrictions

If exporting the system/device, observe any existing restrictions.

3

Basic safeTy insTrucTiOns

These safety instructions do not make allowance for any
• contingencies and events which may arise during the assembly,

operation and maintenance of the devices.

• local safety regulations – the operator is responsible for observing

these regulations, also with reference to the installation personnel.

risk of injury from high pressure in the equipment/device.

▶ Before working on equipment or device, switch off the pressure

and deaerate/drain lines.

risk of electric shock.

▶ Before working on equipment or device, switch off the power

supply and secure to prevent reactivation.

▶ Observe applicable accident prevention and safety regulations

for electrical equipment.

English

Type 8685 / 8686

This manual is related to the following products: