2.1.3 WATER SUPPLY AND DRAIN-AGEWARNINGThe water hardness must be less then 4° - 6°fr (french degree). The chlorine content mustnot exceed 100mg per litre (0.00000361lb/cuin). Otherwise the conditions of guarantee ofthe machine will expire. The machine must be installed accord-ing to the local standards in forcewith regard to plumbing systems. Forthis reason, the plumbing connectionsmust be carried out by a qualifiedtechnician. The device needs to be supplied withwater that is suitable for human con-sumption and compliant with the reg-ulations in force in the place of instal-lation. The installation engineer needsconfirmation from the owner/managerof the system that the water complieswith the requirements and standardsstated above.The machine has a ready-connected 3/4 watersupply pipe.During initial installation, the service engineerneeds to:1-2 Fit a filter to the end of the pipe and connectthis to the water mains.3 Make sure that the inlet pressure is <4 barand if this is not the case, fit a suitable pres-sure reducer.The drainage tray is delivered by the factory formanual discharge.There is an option for a drainage pipe that can beclamped to the drainage collector.During initial installation it’s necessary to:1 Fill with silicon glue the lateral holes of thedrainage collector or bypassing the holeswith a pipe.Edition 02 to 02/2014 2.3SERVICE MANUAL1Fig. 1700:132Fig. 1800:16Fig. 19