5Instructions for use ecoTEC3 Instructions on operation3.1 Factory guarantee3.1.1 Two 2 year guarantee for ecoTEC plus appli-ancesVaillant undertakes to rectify any manufacturing defectthat occurs within twenty-four months of the installationdate.For the 2nd year of the guarantee to be valid an annualservice must be carried out by a CORGI registered instal-ler one year after installation.The cost of this annual service is not included in theguarantee.3.1.2 One year guarantee for ecoTEC pro appliancesVaillant undertakes to rectify any manufacturing defectthat occurs within twelve months of the installation date.3.1.3 Registering with usRegistration is simple. Just complete the GuaranteeRegistration Card and return to Vaillant within 30 daysof installation. Your details will then be automaticallyregistered within the Vaillant scheme.NoteNo receipt will be issued.3.1.4 Immediate helpIf your Vaillant boiler develops a fault your first actionshould be to contact your installer, as his professionalassessment is needed under the terms of our Guarantee.If you are unable to contact your installer, phone VaillantService Solutions: 0870 6060 7773.2 Intended useVaillant ecoTEC boilers are state-of-the-art applianceswhich have been constructed in accordance with recog-nised safety regulations. Nevertheless, there is a risk ofinjury or death to the user or others and damage to theappliance or other property in the event of misuse oruse for which the appliance is not intended.The appliances are designed to generate heat for con-nected hot water central heating systems. Any other useis considered to be use other than intended. Themanufacturer/supplier is not liable for any resultingdamage. The user alone bears the risk.Intended use includes the observance of the operatingand installation manual and all other applicable docu-ments, as well as adherence to the maintenance andinspection conditions.CautionAny incorrect use is forbidden.3.3 Care• Clean the exterior your appliance with a damp clothand a little soap.NoteDo not use scouring or cleaning agent, whichmight damage the housing or plastic fittings.3.4 Recycling and disposalBoth your Vaillant ecoTEC boiler and its packaging con-sist mainly of recyclable raw materials.3.4.1 The applianceDo not dispose of your Vaillant ecoTEC boiler or any ofits accessories with household waste. Make sure the oldappliance and any existing accessories are disposed ofproperly.3.4.2 PackagingPlease leave the disposal of the transport packaging tothe expert company which installed the appliance.NotePlease observe the applicable national legalregulations.Instructions on operation 3