Maintenance
44 / 148
2017/10
010-993
6.3
Maintenance preparation
– Make sure that the inlet to the pumping station is not used during maintenance work.
– Make sure that the pumping station cannot be switched on accidentally during maintenance work. This
applies in particular if the control unit is in a different room to the system tank.
6.4
Maintenance tasks
6.4.1 Replace battery
• Proceed as described in the operating instructions of the control unit.
6.4.2 Clean the pumping station
• Lower the wastewater level in the system tank to a minimum. To do this, switch on the wastewater pump until the
pump draws in air (see 5.6)
Cleaning the wastewater pump
ATTENTION: If the quick-release closure <3> is opened, the water in
the pressure pipe <4> flows out freely.
• Open the quick-release closure on the riser; to do this, swing the lever
<3> in the direction of the arrow
• Remove the wastewater pump; to do this, use suitable lifting gear to
pull the pump <2> slowly upwards and out of the chamber
• Make sure that the wastewater pump intake is free from suspended
matter and solids, clean if necessary. In case of stubborn dirt, remove,
clean and re-install
Cleaning the submersible bell
• Clean the submersible bell <9> so that it is free from adhering dirt
and deposits
3
4
1
2
Ill. [12]
Summary of Contents for Aqualift S XL
Page 30: ...Introduction 30 148 2017 10 010 993 1 3 How it works Aqualift Comfort Ill 2...
Page 145: ...Deklaracja zgodno ci DOP 145 148 2017 10 010 993 9 Deklaracja zgodno ci DOP...
Page 146: ...Deklaracja zgodno ci DOP 146 148 2017 10 010 993 x...
Page 147: ...Notizen 147 148 2017 10 010 993 10 Notizen...
Page 148: ...Notizen 148 148 2017 10 010 993...