Fig. 19: (A) standard installation, (B) with pulsation damper
1 Main line
2 Storage tank
Symbol Explanation Symbol Explanation
Metering pump Foot valve with filter meshes
Injection valve Level switch
Multifunctional valve Manometer
7.2 Installation, electrical
WARNING!
Danger of electric shock
Unprofessional installation may lead to electric shocks.
– Crimp cable end sleeves onto all shortened cable
cores.
–
Only allow technically trained personnel to under‐
take the electrical installation of the device.
WARNING!
Danger of electric shock
A mains voltage may exist inside the motor or electrical
ancillaries.
– If the housing of the motor or electrical ancillaries
has been damaged, you must disconnect it from the
mains immediately. Only return the pump to service
after an authorised repair.
CAUTION!
Use ProMinent cables to avoid unnecessary problems.
Legend for hydraulic diagram
General safety notes
Installation
31
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