Operating manual ecoTEC 0020052777_0063 Instructions on operation3.1 Vaillant warrantyVaillant provide a full parts and labour warranty for thisappliance.The appliance must be installed by a suitably competentperson in accordance with the Gas Safety (Installationand Use) Regulations 1998, and the manufacturer’s in-structions. In the UK ‘CORGI’ registered installers under-take the work in compliance with safe and satisfactorystandards. All unvented domestic hot water cylindersmust be installed by a competent person to the prevail-ing building regulations at the time of installation. (G3)Terms and conditions apply to the warranty, details ofwhich can be found on the warranty registration cardincluded with this appliance.Failure to install and commission this appliance in com-pliance with the manufacturer’s instructions may invali-date the warranty (this does not affect the customer’sstatutory rights).3.2 Intended useThe Valliant atmo ecoTEC wall boilers are state-of-the-art appliances which have been constructed in accord-ance with recognised safety regulations. Nevertheless,there is still a risk of injury or death to the user or oth-ers or of damage to the device and other property inthe event of improper use or use for which it is not in-tended.This unit is not intended for use by persons (includingchildren) having limited physical, sensory or mental ca-pacities or who have inadequate experience and/orknowledge, unless supervised by a person responsiblefor their safety or who has been given instructions fromthem as to how to operate the unit. Children must bewatched to ensure that they do not play with the unit.The units are intended as heat generators for closedhot-water central heating installations and for centralhot water preparation. Any other or additional use isconsidered to be improper. The manufacturer or suppli-er is not liable for any resulting damage. The user alonebears 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 and in-spection conditions.a Caution!Any improper use is forbidden.3.3 Requirements of the installation siteThe Valliant ecoTEC gas wall boilers are installed on thewall so that condensation can be diverted and so thatthe flue system pipes can be laid.They can be installed in basements, storage rooms, utili-ty rooms or living areas. Ask your heating engineerwhich national regulations must be observed.h Note!It is not necessary to keep a clearance betweenthe appliance and combustible materials orcomponents, since at the rated heating powerof the appliance the temperature at the surfaceof the housing is always lower than the maxi-mum allowed temperature of 85 °C.3.4 Care• Clean the cladding of your unit with a damp cloth anda little soap.a Caution!Risk of damageDo not use scouring or cleaning agents whichmight damage the cladding, fittings or controls.Do not use sprays, solvents or cleaning agentscontaining chlorine.3.5 Recycling and disposalBoth your Valliant ecoTEC gas wall boiler and its pack-aging consist mainly of recyclable raw materials.3.5.1 ApplianceDo not dispose of your Valliant ecoTEC gas-fired wall-mounted unit or any of its accessories in the householdwaste. Make sure the old appliance and any accessoriesare disposed of properly.3.5.2 PackagingLeave the disposal of the transport packaging to thequalified servicing company which installed the appli-ance.h Note!Please observe the applicable national legalregulations.3 Instructions on operation