Preliminary works by customer

• Electrical mains supply and cable laying
• Water supply
• Process water inlet temperature max. +25°C
• Floor drain in installation room
• Ventilation of installation room
• Exhaust air pipe for hydrogen discharge to be placed in a continuously rising way to the outside (min. PN 6)
• Ventilation port min. 500cm²
• Permissible room temperatures min. +10 °C to max. + 40 °C

Installation of a backflow preventer, air inlet valve or pipe separator required, if demanded by the local utility companies. A separate technical room is not required.