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Electrical control unit
9
elecTrical cOnTrOl uniT
The valve Type 2300 can be combined with following control units:
• Type 8692
Positioner
• Type 8694
Positioner
• Type 8696
Positioner
• Type 8693
Process controller
The electrical connection of the pilot valve or the control
unit is described in the respective operating instructions for
the pilot valve/control unit in the chapter titled “Installation”.
10
mainTenance, cleaning
10.1 safety instructions
Danger!
danger – high pressure in the equipment!
▶
Before loosening the lines and valves, turn off the pressure and
vent the lines.
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!
Warning!
risk of injury from improper maintenance!
▶
Maintenance may be performed by authorised technicians only!
▶
To screw on or unscrew valve body or actuator, use an open-
end wrench, never a pipe wrench, and observe tightening
torques.
risk of injury from unintentional activation of the system and
an uncontrolled restart!
▶
Secure system from unintentional activation.
▶
Following maintenance, ensure a controlled restart.
english
Type 2300
Summary of Contents for 2300 Series
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Page 128: ...128 Type 2300 français ...
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