7
Maintenance
NOTICE
Disconnect system from energy sources!
Ensure that the electrical components are disconnected from the electrical power supply during the work.
7.1
Maintenance interval
According to standard specifications, maintenance must be carried out at the following intervals:
Every 6 months (EN 13564)
7.2
Preparing maintenance
Only carry out maintenance if there is no backwater
present.
Open the one-handed closure on the pressure pipe con-
nection.
Close the motor-driven flap at the control unit using the
“manual operation” button.
Disconnect the control unit from the power supply.
Use the “Alarm” button to switch off battery mode.
Disconnect the pump mains cable from the control unit.
Insulation measurement of the pump to VDE 0100.
Document the measured value.
7.3
Dismantle and clean the components
Remove the pump
Open both quick-release closures.
Open the one-handed closure on the flap housing.
Open the swivel connection.
The pump can be lifted out without tools.
EN
010-843
Installation and operating instructions
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