12SECTION 22.1 POSITIONINGRemove all the packaging and check that the appliance is in perfect conditions. In case ofvisible damage, do not connect the appliance and notify the sales point immediately.Remove the PVC protection from the panels.Dispose of packaging according to regulations. Generally material is divided according tocomposition and should be delivered to the waste disposal service.Maintain a distance of 5omm between rear flue and the wall. There are no particularprescriptions regarding side distances from other appliances or walls, however it is advisableto leave enough space in case of maintenance and/or repairs. It is advisable to fit a suitableheat insulation if the appliance is in direct contact with inflammable walls.The appliance must stand level. Small differences in level can be eliminated by screwing orunscrewing the adjustable feet: A significantly uneven or sloping stance can affect theoperation of the appliance adversely.2.2 INSTALLATIONWarning! Only qualified technicians should install, maintain and test this appliance.Warning! Before connecting any parts of the appliance to supplies, make sure that the latteris equivalent the requirements stated in the technical data plate, if the appliance has beendesigned for these supplies.2.2.1 CONNECTION TO WATER SUPPLYWater inlet pressure must be between 50 and 300 kPa, otherwise install a pressure regulatoron the line before the appliance.Install a cut-off valve for each supply on the line before the appliance.Water connections to 3/4" are fitted in the lower part on the left-hand side of the appliance.Make connections according to regulations currently in force.2.2.2 GAS CONNECTION PROCEDURESThe choice of the gas piping depends on the diameter required for the type of gas, applianceand installation and should be performed in conformity with current regulations.The gas feed plant can either be fixed or be disconnected; if flexible pipes are employedthey must be made from stainless material and not be affected by corrosion.If sealing materials are used for connections, they must be certified and approved for thepurpose.The gas fitting is located on the lower right side of the applianceOnce the appliance has been connected, carry out a leakage test on all the fittingsconnecting the appliance to the plant. It is advisable to use a leakage spray, otherwise treatthe parts with a foam that does not produce corrosion; no bubbles should develop. Carry outthe leakage test also on the rapid cut-off valve.Warning! Flames are strictly prohibited for leakage tests!