Safety Proper Use; Staff Selection And Qualification; Organisational Safety Measures; Risks Arising From The Product - Kessel Aqualift Comfort 230V Duo Instructions Manual For Installation, Operation And Maintenance

2. Safety
2.1. Proper use
The Aqualift control unit may be used exclusively for controlling lifting stations (DIN EN 12050 Parts 1–3) and
pumping stations for wastewater with sewage* and without sewage.
Any use of the control unit in an environment at risk from explosions is not permissible.
Depending on the version (see 1.2.1), it is possible to connect float switches.
Any of the following actions that are not approved explicitly and in writing by the manufacturer:
- Conversions or attachments,
- Use of non-original spare parts,
- Performance of repair work by companies or persons not authorised by the manufacturer,
may render the warranty invalid.
* In compliance with national explosion protection requirements (ATEX).
2.2.

Staff selection and qualification

Persons who operate and/or assemble the Aqualift control unit must:
- Be at least 18 years old,
- Be trained adequately for the respective tasks,
- Be familiar with and follow the relevant technical rules and safety regulations.
The operator decides about the necessary qualifications for the
- Operating staff
- Maintenance staff
- Service staff.
The operator must ensure that only qualified staff work on the Aqualift Comfort control unit.
"Qualified staff" refers to persons who are able to perform the relevant tasks thanks to their training and experien-
ce and their knowledge of the relevant provisions, applicable standards and accident prevention regulations and
who are able in the process to detect and avoid any possible risks.
Any work on electrical components may be carried out only by trained technical staff and in compliance with all
applicable provisions of the accident prevention regulations.
2.3.

Organisational safety measures

The operating and maintenance manual must always be kept available at the Aqualift Comfort control unit.
2.4.

Risks arising from the product

The control unit itself is
2.5.

Risk due to electrical current and cables

All live components are protected against unintentional contact. Housing covers, plugs and cables must be
de-energised before being opened. Any work on electrical components may be carried out only by technical staff
(see 2.2).
SAFETY
NOT inteded for installation in underground chambers.
42/68 2018/06