ProMinent DULCOFLEX DFYa Schnellstartanleitung Seite 4

Safety
Please refer to the "Safety" chapter in the operating instructions for the pump, as well as the safety and warning informa-
tion in the material safety data sheet for the feed chemical used.
DANGER!
Fatal injury by electrocution
Regularly inspect the mains connection line for damage
„
and wear.
Do not switch on the pump and secure it to prevent it
„
from being switched on in the event of visible damage to
the pump or the mains connection line.
Disconnect the pump from the mains/power supply be-
„
fore working on the pump.
Have skilled personnel replace any damaged cables.
„
Only use original replacement cables.
„
CAUTION!
Uncontrolled start-up of the metering process
The pump can start the metering process in an uncontrolled
manner as soon as it has been connected to the supply
voltage.
Fit an Emergency Stop switch in the mains power line
„
for the pump.
Pay attention to any error messages during
„
commissioning.
Ensure that the hydraulic components are at atmospheric
„
pressure before commencing all work on the pump.
EN 4
CAUTION!
Risk of crushing in the dosing head
There is a risk of crushing with an open front cover and
rotating rotor when changing the hose.
Do not reach into the dosing head when the rotor is
„
turning.
NOTE
Material damage caused by ruptured hydraulic com-
ponents
Hydraulic components can rupture if the maximum per-
missible operating pressure is exceeded.
Open the hydraulic side before operating the pump.
„
Fit a relief valve in the pressure line.
„
During operation, pay attention to the operating pres-
„
sure figures on the display.