Glow-worm Clearly Heat Pump 5 kW - Manual (Page 21)

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INSTALLATION
14 User information
At the end of the installation, the installer must:
- explain the operation of the appliance and its safety devices
to the user, if necessary provide a demonstration and answer
any questions;
- hand over to the user all the required documentation,
- fi ll in the documents where necessary;
- advise the user of the precautions necessary to prevent
damage to the system, appliance and the building;
- remind the user to service the appliance annually.
- The user shall not interfere with or adjust sealed
components.
- All servicing must be carried out by a competent person
approved at the time by the Health and Safety Executive.