18The appliance ran be connected to the gassupply, right or left side, by one print ofconnection. The end of the distributing pipe isthreaded.It is necessary to route the connecting hose(flexible) at the back of the appliance as shown inthe diagram (see fig. 24). Ensure that the rubberhose is not in contact with any part of thehatched area shown in the diagram. The hosehas to be fixed in the support by means of theclamp supplied. The hose should not havenarrow curves or throttlings. Check tightness withsoapy water.Electrical connectionImportantAny electrical work required to installthis hob should be carried out by a qualifiedelectrician or competent person, inaccordance with the current regulations.THIS COOKER MUST BE EARTHED.The manufacturer declines any liabilityshould these safety measures not beobserved.Before switching on, make sure theelectricity supply voltage is the same as thatindicated on the rating plate.Note:In case of a direct connection to the mains youhave to interpose an omnipolar switch aminimum opening between contacts of 3 mm.The switch should be sited within 2m of the hoband be easily accessible upon completion of theinstallation.The yellow-green grounding cable has not to beinterrupted by the switch.Ensure that the supply cord is not in contact withany part of the hatched area shown in thediagram (fig. 24).NOTE: The earth wire should be about 2 cmlonger than the live and neutral wires.To use cable type H05 RR-F with the sectionindicated in the table no.1.Before connecting check that:• fuse and household electric installation canbear the charge of the appliance (see ratingplate);clampconnection offlexible hosefig. 24