Vaillant ecoTEC plus 612 Instructions For Installation And Servicing

Also see for ecoTEC plus 612: Instructions for use Instructions for installation and servicing Installation and maintenance instructions Instructions for use Installation and maintenance manual

Contents

Vaillant ecoTEC plus 612 Instructions For Installation And Servicing Manual pdf 4 page image

Supplied By www.heating spares.co Tel. 0161 620 66774 Instructions for installation and servicing ecoTEC1 Introduction1 Introduction1.1 Notes on the documentationThe following information is intended to help youthroughout the entire documentation.Further documents apply in combination with this instal-lation and maintenance manual.We assume no liability for any damage caused bynon-observance of these manuals.1.1.1 Applicable documentsThe following additional documents are provided withthe appliance:For the owner of the system:Instructions for use Nr. 838402Brief users instructions(only ecoTEC plus) no. 838404Warranty card with return envelope no. 802922For the qualified technician:Instructions for installation and servicing no. 839592Flue installation instructions no. 834449The manuals for any accessories and controllers usedalso apply.1.1.2 Retention of documentsPlease pass on this installation manual to the owner ofthe system. The owner should retain the manuals so thatthey are available when required.1.1.3 Safety instructions and symbolsPlease observe the safety instructions in this manual forthe installation of the appliance!Symbols used in the manual are explained below:Danger!Immediate danger to life and limb!Danger!Risk of death from electric shock!Danger!Risk of burns or scalding!Caution!Potentially dangerous situation for the productand environment!NoteUseful information and instructions.• Symbol for a necessary task1.2 IntroductionNoteThis boiler must be installed and serviced by acompetent person in accordance with the GasSafety (Installation and Use) Regulations 1998.In the UK ‘CORGI’ registered installers under-take the work in compliance with safe and sat-isfactory standard.ecoTEC combination boilerThe ecoTEC combination boiler is a fully automatic, wallmounted, room sealed condensing (high efficiency) boil-er for central heating and domestic hot water.Domestic hot water is supplied directly from the boiler,without requiring a copper cylinder, cold water tank,feed and expansion vessel and associated pipework.Domestic hot water has priority over central heating.The ecoTEC plus combination boiler consists of 3 modelswith outputs of 23 kW, 31 kW and 37 kW for domestic hotwater and two pro versions with outputs of 24 kW and28 kW for domestic hot water.All versions are available in natural gas. The ecoTEC plus831 is also available in LPG.ecoTEC combination boilers incorporate a warm startfacility that keeps the domestic hot water heat exchang-er hot, providing an instantaneous delivery of domestichot water. The temperature in the domestic hot waterheat exchanger is limited by the boiler control systemand it is not necessary to install a scale reducer on thecold mains to the boiler. However, in areas that getexceptionally hard water, a scale reducer may be fittedto prevent scale formation in the hot water systempipes. The heating system on ecoTEC plus combinationboilers can be filled using the built–in filling loop con-tained within the boiler.ecoTEC system boilerThe ecoTEC system boiler is a fully automatic, wallmounted, room sealed condensing (high efficiency) boil-er for central heating and domestic hot water (where aseparate indirect hot water storage cylinder is alsoincorporated in the system). The ecoTEC system boilerconsists of models with outputs of 12, 15, 18, 24, 30 and37 kW. All ecoTEC system boilers are available in NaturalGas. The ecoTEC plus 618 and 630 are also available inLPG.1.3 General NotesThe boilers have been designed for use with a sealedcentral heating system, and come fully tested andassembled with a built in circulating pump, expansionvessel and diverter valve (ecoTEC combination boilers).The boilers are easily mounted on any internal wall andcan be installed with either a horizontal or vertical RSF(room sealed fan assisted) flue.The boilers use a standard flue system (100 mm or125 mm outside diameter). Flue extensions and addition-al bends and elbows are available for the flue system to