Risk Caused By Electric Current And Cables; Risks Caused By Hot Surfaces; Risks Caused By Noise; Health Risks - Kessel Aqualift F Mono Anleitung Für Einbau, Bedienung Und Wartung

Risks caused by the product
3.3.1

Risk caused by electric current and cables

All live components must be protected against unintentional contact. Before housing covers, plugs and cables are
opened they must be switched voltage-free. Work on electrical components may only be carried out by specialist
staff (page 2.2).
3.3.2

Risks caused by hot surfaces

Pump drive motors heat up during operation. Touching the hot surfaces can lead to burns. Make sure parts have
cooled down before they are touched.
3.3.3

Risks caused by noise

Operation of the system can cause a high noise level*. Wear appropriate protective equipment if necessary and
take sound-insulating measures.
* Pumps <70 dB
3.3.4

Health risks

The system pumps wastewater with sewage which can contain hazardous substances. Make sure eyes, mouth or
skin do not come into direct contact with the wastewater or parts of the system soiled by it. In the case of direct
contact, the part of the body affected must be washed thoroughly immediately and disinfected if necessary. The
atmosphere in the wastewater tank can present a health risk. Before opening the wastewater tank (e.g. to dis-
mantle the pump), make sure there is a sufficient exchange of air in the room.
3.3.5

Explosion hazard

The inside of the wastewater tank can be classified as a potentially explosive space (EN 12050). Biological digesti-
on processes can result in combustible gases (hydrogen sulphide, methane gas). Before opening the wastewater
tank (e.g. to dismantle the pump), make sure there is a sufficient exchange of air in the room and tank.
When the wastewater tank is open, make sure there are no sources of ignition nearby (e.g. operation of electrical
devices without encapsulated motor, metalworking, smoking etc.).
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