Replacement Of Components And Modules; Safety Instructions - Pentair SUDMO IntelliTop 2.0 Operating Instructions Manual

20. REPLACEMENT OF COMPONENTS AND
MODULES
If components or modules need to be replaced for maintenance or service reasons, please observe the following
notes and descriptions.
Devices that are used in the explosion-risk area may be repaired by the manufacturer only!
20.1.

Safety instructions

DANGER!
Risk of injury from high pressure!
• Before loosening lines and valves, turn off the pressure and vent the lines.
Danger of explosion in explosive atmosphere (only in the event of a fault as zone 2)!
• Opening the hood or the housing in an explosive atmosphere is only allowed in a not energized state!
WARNING!
Risk of injury due to electric shock!
• Before reaching into the system (except for the Teach-In procedure in a non-explosive atmosphere) switch off
the power supply and secure it to prevent restarting!
• Observe applicable accident prevention and safety regulations for electrical equipment!
Risk of injury due to improper maintenance work!
• Maintenance work may be carried out by authorized technicians only and with the appropriate tools!
Risk of injury from unintentional activation of the system and uncontrolled restart!
• Secure system against unintentional activation.
• Following maintenance, ensure a controlled restart.
NOTE!
IP65 / IP67 / IP69K protection
• During all work steps, ensure that IP65 / IP67 / IP69K protection is once again ensured for the control head
when used as intended!
Opening and closing the control head
• During all work which requires opening and closing of the control head, also observe the notes and com-
ments in Chapter "8. Opening and Closing the Housing"!
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english

Replacement of Components and Modules