Cleaning the inlet pipe, collection tank and overflow channel

Examine the inlet and clean it if necessary. Clean the collection tank and the overflow channel in this sequence:

  1. Collection tank
  2. Overflow channel
  1. The water for the cleaning can be collected in the collection tank and disposed of with the next pumping procedure.

1

Cover of the inspection opening

2

Clamp

3

Fixation of the clamp

4

Locking handle of the clamp

An inspection opening is fitted to the front side of the collection tank. It is possible to clean the collection tank through this opening.

  1. Detach the fixation on the clamp.
  2. Open the clamp and remove the cover.
  3. Clean the collection tank with a water jet. CAUTION! Make sure not to damage the filling level sensors during cleaning work. Do not point a strong water jet directly at the level sensor.
  4. Attach the cover again and fasten it with the clamp.
  5. Tighten the fixation of the clamp. Max. tightening torque: 15 Nm (11.1 ft·lb)
Cleaning the collection tank
Cleaning the collection tank

1

Cover of the supply box/distributor

2

Screwed connection

The cover on the supply box/distributor can be removed for the cleaning of the inlet pipe and overflow channel.

  1. Loosen the screwed connections on the cover of the distributor/supply box.
  2. Remove the cover.
  3. Clean the inlet with a water jet.
  4. Clean the supply box/distributor and the overflow channel with a water jet. CAUTION! Make sure not to damage the filling level sensors during cleaning work. Do not point a strong water jet directly at the level sensor.
  5. Put the cover back on and screw the bolts back in. Max. tightening torque: 9 Nm (6.6 ft·lb)
Cleaning the inlet and overflow channel
Cleaning the inlet and overflow channel