EN • 3661Y0200.CENGLISHFRANCAISNEDERLANDSESpAñoLITALIANoРУССКИЙ DEuTSCHWho should read these instructionsThese instructions should be read by:- the specifying engineer- the installer- the user- the service engineersymbolsThe following symbols are used in this manual:• It is important to switch the tank OFF before carrying outany work.• There are no user accessible parts inside the tank casing.aPPlicable standardsThe appliances carry the CE mark in accordance with thestandards in force in the various countries.WarningsThis documentation is part of the information delivered with theappliance and must be given to the user and stored in a safeplace!An approved installer must carry out the assembly, commissioning,maintenance and repair of the system, in accordance with currentstandards in force.ACV shall not accept any responsibility for damage caused by non-compliant location of the system or by use of the parts orconnections not approved by ACV for this application.The manufacturer reserves the right to change thetechnical characteristics and specification of itsproducts without notice.The availability of some versions and their accessories ismarket dependant.PackingUnits are shipped ready to install, tested and packaged in acarboard box.Contents of the package• One hot water tank.• One multilingual technical instruction manual.WARNINGSrecommendations• Please, read carefully this manual before installing andcommissioning the tank.• It is prohibited to carry out any modifications to the inside ofthe appliance without the manufacturer’s prior and writtenagreement.• The product must be installed and serviced by trainedengineers, in compliance with current standards.• The installation must comply with the instructions in thismanual and with the codes and standards governing systemsfor the production of hot water.• Any failure to follow instructions relating to tests and testprocedures may result in personal injury or risks of pollution.• To guarantee safe and correct operation of the appliance, itis important to have it serviced and maintained every year byan approved installer or maintenance company.• In case of anomaly, please call your service engineer.• The parts may only be replaced by genuine factory parts. Youwill find a list of the spare parts and their reference numberACV to the end of this document.Danger of burnsEssential instruction forthe safety of personsand the environment.Danger of electrocution.Essential instruction forthe correct operation ofthe installation.