17
Installation
10 INSTALLATION
Onlyforpositionersandprocesscontrollerswithout
pre-assembledprocessvalve.
10.1 Installation of devices for the Ex area
Wheninstallingdevicesintheexplosion-protectedarea,observe
the„ATEXmanualforuseintheExarea“enclosedwiththe
Ex-devices.
10.2 Safety instructions
DANGER
Risk of injury from high pressure in the system/device.
▶ Beforeworkingonthesystemordevice,switchothepres-
sureandvent/drainlines.
Risk of injury due to electrical shock.
▶ Beforereachingintothedeviceortheequipment,switcho
thepowersupplyandsecuretopreventreactivation.
▶ Observeapplicableaccidentpreventionandsafetyregula-
tionsforelectricalequipment.
WARNING
Risk of injury from improper assembly.
▶ Assemblymaybecarriedoutbyauthorizedtechniciansonly
andwiththeappropriatetools.
Risk of injury from unintentional activation of the system and
uncontrolled restart.
▶ Securesystemagainstunintentionalactivation.
▶ Followingassembly,ensureacontrolledrestart.
10.3 Installation on process valves, types
2103, 2300 and 2301
NOTE
When mounting on process valves with a welded body,
follow the installation instructions in the operating instruc-
tions for the process valve.
Theinstallationoftheswitchspindleandtheform
sealisdescribedintheoperatinginstructionsfortype
8692/8693.YoucanndtheinstructionsontheBürkert
homepage.
Types 8692/8693
Actuator
Processvalve
(example:Type
2103)
Valvebody
Housingjacket
Electrical
connectionhousing
Fig. 7: Installation on process valve, example type 2301
english
Type 8692, 8693 REV.2