Burkert Type 6203 - Manual (Page 6)

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note!
Device will be damaged if the wrong tools are used!
Always use a wrench to tighten nut. If other tools are used
(e.g. pliers), the device may be damaged.
Observe torque!
(see table below)
Nut
O-ring
Core guide tube
Fig. 3: Coil installation
Torque for fastening nut:
Coil type Coil width Torque [Nm]
AC10 32 mm or 40 mm 5 Nm
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8.3. 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,
• Core or core area dirty.
• Medium pressure outside the permitted pressure range.
Valve does not close
Possible cause:
• Internal space of the valve is dirty.
• Small control bore in the diaphragm blocked.
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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 surrounding area.
• Use original accessories and original spare parts from
Bürkert only.
9.1. Ordering spare parts
Replacement part sets
When ordering replacement part sets, quote the sets SET 1,
SET 3 or SET 7 and the identification number of the device.
• See replacement part sets
9.2. and 9.3
• The identification number of the device can be found on
the type label. See also chapter “6.2. Type label”.
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9.2. Overview of replacement part
sets Type 6203 EV, dn 10,
dn 13
Coil set
SET 1
Wearing-parts
set SET 3
Plunger tube set
SET 7
Fig. 4: Replacement part sets Type 6203 EV
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Type 6203 EV