Burkert Type 0355 - Manual (Page 4)

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5.4 electrical connection of the cable plug
Warning!
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.
If▶the▶protective▶conductor▶is▶not▶connected,▶there▶is▶a▶risk▶of▶electric▶
shock!
▶ ▶ Always▶connect▶protective▶conductor▶and▶check▶electrical▶continuity.
Note▶the▶voltage▶and▶current▶type▶as▶specified▶on▶the▶label.
Procedure:
▶ →
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.
Seal▶▶
(ensure▶position▶
is▶correct)
max.▶1▶Nm
Authorized▶cable▶plug▶▶
e.g.▶Type▶2508▶or▶other▶suitable▶
cable▶plug▶in▶accordance▶with▶▶
DIN▶EN▶175301-803▶Form▶A
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6 Maintenance, trOuBleshOOting
6.1 safety instructions
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.
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,
•▶adequately▶high▶power▶supply▶is▶applied.
Malfunction Possible cause
Valve▶does▶not▶switch
Short-circuit▶or▶coil▶interrupted
Inadequate▶power▶supply
Core▶/▶core▶area▶is▶dirty
Medium▶pressure▶outside▶the▶permitted▶
pressure▶range
Valve▶does▶not▶close Internal▶space▶of▶the▶valve▶is▶dirty
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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
Order▶the▶spare-part▶sets▶specifying▶the▶positions▶(Pos.▶1:▶Coil▶set,▶
Pos.▶2:▶Wearing▶parts▶set)▶and▶the▶identification▶number▶of▶the▶device.
7.2 Overview of spare parts
Type 0255 Type 0355
2
1
1
2
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Type 0255 / 0355