Vaillant ECOTEC EXCLUSIVE 627 VU 256/5-7 Installation And Maintenance Instructions Manual

Vaillant ECOTEC EXCLUSIVE 627 VU 256/5-7 Installation And Maintenance Instructions Manual Manual pdf 7 page image

Notes on the documentation 20020193966_01 ecoTEC exclusive Installation and maintenance instructions 72 Notes on the documentation2.1 Observing other applicable documents▶ You must observe all the operating and installation in-structions included with the system components.2.2 Storing documents▶ Pass these instructions and all other applicable docu-ments on to the system operator.2.3 Validity of the instructionsThese instructions apply only to:Product article numberArticle num-berGas CouncilNumber627 (VU 256/5‑7 (H-GB))ecoTEC exclusive0010017063 41-694-022.4 BenchmarkVaillant is a licensed member of the Benchmark Scheme.Benchmark places responsibilities on both manufacturersand installers. The purpose is to ensure that customers areprovided with the correct equipment for their needs, that it isinstalled, commissioned and serviced in accordance with themanufacturer’s instructions by a competent person approvedat the time by the Health and Safety Executive and that itmeets the requirements of the appropriate Building Regu-lations. The Benchmark Checklist can be used to demon-strate compliance with Building Regulations and should beprovided to the customer for future reference.Installers are required to carry out installation, commission-ing and servicing work in accordance with the BenchmarkCode of Practice which is available from the Heating andHotwater Industry Council who manage and promote theScheme.Benchmark is managed and promoted by the Heating andHotwater Industry Council.For more information visit www.centralheating.co.uk3 Product description3.1 Product designThe product does not require a minimum volume flow.3481314111217 16 151918 5691071 21 Flue gas measuringstub pipe2 Connection for the fluepipe3 All-gas sensor4 Expansion vessel5 Compact thermalmodule6 Fan7 Automatic air vent8 Pressure gauge9 Expansion relief valve10 High-efficiency pump11 Diverter valve12 Electronics box13 Bypass valve14 Gas valve15 Heat exchanger16 Ignition electrode17 Air intake pipe18 Volume flow sensor19 Water pressure sensor