11
7 DEACTIVATION
7.1 Safety instructions
DANGER!
High pressure danger.
▶ Switch o the pressure before working on the device or system.
Vent or empty the lines.
Danger from electrical voltage.
▶ Before working on the device or system, switch o the power
supply. Secure it against reactivation.
▶ Observe the applicable accident prevention and safety regula-
tions for electrical devices.
WARNING!
Risk of injury due to improper disassembly.
▶ Disassembly work may be carried out by authorised techni-
cians only, with the appropriate tools.
7.2 Disassembly
→ Switch o pressure and drain lines.
→ Switch o electrical voltage.
→ Remove the cable plug.
Valve with threaded connection:
→ Hold the valve on the valve body using an open-end wrench
and unscrew from the pipeline.
Valve with ange connection:
→ Loosen nut and remove coil.
→ Remove the valve body from the manifold.
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