Xylem Lowara GEM Traduction De La Notice Originale page 91

7 Electric Connection
7.1 Precautions
Before starting, make sure that the safety instructions shown in Introduction and Safety on
page 65 have been fully read and understood.
WARNING:
All the hydraulic and electrical connections must be completed by a technician possessing the
technical-professional requirements outlined in the current regulations.
DANGER: Electrical hazard
Before starting work, check that the electric power supply is disconnected and locked out, to
avoid unintentional restart of the pump set, the control panel and the auxiliary control circuit.
WARNING: Injuries hazard
The pump set may start suddenly, even if there is no voltage at the control panel: risk of
personal injury.
WARNING:
The electric power supply line must:
• Comply with the requirements of the applicable local directives
• Meet the technical characteristics of paragraph 12.1 on page 113
• Be equipped with a suitable grounding system.
WARNING:
All the electric material used for the connection must:
• Be suitable for use
• Be CE marked, if subject to the 2014/35/EU LOW VOLTAGE DIRECTIVE
• Comply with the requirements of the applicable local directives.
WARNING:
Power the control panel with a dedicated line.
7.2 Ground
DANGER: Electrical hazard
Always connect the external protection conductor (ground) to the ground terminal before
attempting to make any other electrical connections.
DANGER: Electrical hazard
Connect all the electric accessories of the pump set to the ground.
GEM, GEMJ – Fire-fighting Pump Set
en – Original Instructions
91