Idiomas disponibles
Idiomas disponibles
Before working on the electrical system, take the following
measures:
•
Disconnect system from the power supply.
•
Attach a warning sign: "Do not switch on! The system is
being worked on."
•
Ensure that the system is free of voltage.
Check the electrical system regularly to ensure it is in proper
working condition.
2.7.3
Hazardous materials
Ensure that leaks of dangerous pumped fluids/gases are led
away without endangering people or the environment.
Decontaminate the pump completely during disassembly.
2.8
Faults
In case of a fault, immediately switch the pump off and
remove it from operation.
Have all faults repaired immediately.
2.9
Preventing material damage
2.9.1
Leakage and pipe breakage
Vibrations and thermal expansion can cause pipes to break.
If the pipe forces are exceeded, leaks can occur at the screwed
connection or the pump itself.
Do not use the valve as a fixed point for the pipe line.
Connect pipes free of load and mount them elastically. Install
compensators if necessary.
If the unit leaks, the unit may not be operated and must be
disconnected from the mains power supply.
2.9.2
Leak drainage
Insufficient leak drainage can damage the control.
Do not block or seal the leak drainage between the valve lid
and the lower section of the actuator.
03|2022
Safety
EN 11
