Burkert Type 0290 - Manual (Page 4)

8
max. 1 Nm
Seal
Authorized cable plug
e.g. Type 2508 or other suitable
cable plug in accordance with
DIN EN 175301-803 Form A
Fig. 1: Electrical installation
→
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 body.
6 MAINTENANCE, TROUBLESHOOTING
6.1 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 system, switch 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 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.
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6.2 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.
Malfunction Possible cause
Valve does not
switch Short-circuit or coil interrupted
Medium pressure outside the permitted
pressure range
core / core area is dirty
Valve does not close Internal space of the valve is dirty
If the valve still does not switch, please contact your Bürkert Service.
7 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 Ordering spare parts
The spare parts sets SET 1 (coil set) or SET 3 (wearing parts set) can
be ordered by quoting the identification number of the device.
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7.2 Overview of replacement spare sets
SET 1 = coil set
SET 3 = wearing parts set
DN 12 DN 20, DN 25
DN 32, DN 40,
DN 50, DN 65
SET 1
SET 3
SET 1
SET 3
SET 1
SET 3
Fig. 2: Overview of replacement spare sets
8 PACKAGING, TRANSPORT,
STORAGE, DISPOSAL
NOTE!
Transport damages!
Inadequately protected equipment may be damaged during
transport.
• During transportation protect the device against wet and dirt in
shock-resistant packaging.
• Avoid exceeding or dropping below the allowable storage
temperature.
Incorrect storage may damage the device.
• Store the device in a dry and dust-free location!
• Storage temperature -40 ... +55 °C.
Damage to the environment caused by device components con-
taminated with media.
• Dispose of the device and packaging in an environmentally friendly
manner.
• Observe applicable regulations on disposal and the environment.
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Type 0290