10
5.4 Rotate the coil
WARNING!
Risk of injury due to electric shock.
If there is no protective conductor function between the coil and
the body, there is a risk of electric shock.
▶ Check the protective conductor function after installing the coil.
Overheating, risk of re.
Connecting the coil without installing the armature will lead to
overheating and will destroy the coil.
▶ Only connect the coil after the armature has been installed.
Nut
max. 5 Nm
O-ring
Armature
The coil can be rotated 4 x 90° (only 2 x
180° with block installation).
Procedure:
→ Loosen the nut.
→ Rotate the coil.
→ Tighten the nut using an open-end
wrench (tightening torque
max.5Nm).
6 MAINTENANCE, TROUBLESHOOTING
6.1 Safety instructions
WARNING!
Risk of injury due to improper maintenance work.
▶ Maintenance work may be carried out by authorised techni-
cians only, with the appropriate tools.
Risk of injury due to unintentional activation of the system and
uncontrolled restart.
▶ Secure the system against unintentional activation.
▶ Ensure a controlled restart after maintenance is completed.
6.2 Faults
Check in case of faults:
• Port connections
• Operating pressure
• Operating voltage and valve control
If the valve still does not actuate, please contact your local Bürkert
branch.
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