For demand-oriented maintenance ensuring the complete satisfaction of the owner and the service agency, it is important to coordinate the units for maintenance and the scope of repair required beforehand.
The maintenance service includes inspection, servicing and repair. The operator may also choose to do certain services on his or her own account. For this it is important to define the system interfaces in detail.
According to DIN 6820, an interface definition is to be agreed upon that regulates the assembly of a cogeneration power unit and its components.
Maintenance contracts, servicing contracts or frame agreements can apply to the following:
Cogeneration power units
Cogeneration power modules
Cogeneration power station systems
IPP (Independent Power