Vaillant VIHSGB2S Betriebsanleitung

Operating instructionsFor the operatorGBOperating instructionsecoTEC plusGas-fired wall-hung high efficiency boiler

10Operating instructions ecoTEC plus 0020124810_FT1b4.2 DisplayDigital Information and Analysis System (DIA)91011Fig. 4.2 Display ecoTEC plusThe eco

Operating instructions ecoTEC plus 0020124810_FT1b114.3 Preparing for start-up4.3.1 Opening the isolator devicesi The isolator devices are not incl

12Operating instructions ecoTEC plus 0020124810_FT1b4.3.3 Checking the fill level of the heating systemb Caution!Low fill pressure can cause damage t

Operating instructions ecoTEC plus 0020124810_FT1b13Water pressuremin. 0,5 max. 3,0Back1,2bar123Fig. 4.5 Display Fill pressureYou can show the exact f

14Operating instructions ecoTEC plus 0020124810_FT1b4.4.2 Setting the heating flow temperature with a controllerIf your gas-fired wall-hung boiler ha

Operating instructions ecoTEC plus 0020124810_FT1b15Fig. 4.8 Switching on/off the warm start functionActivate comfort mode by pressing the following

16Operating instructions ecoTEC plus 0020124810_FT1b4.5.3 Setting storage tank charging (with actoSTOR)In an additional stratified storage tank of

Operating instructions ecoTEC plus 0020124810_FT1b174.6 Hot water production with VU units4.6.1 Setting the hot water temperaturea Danger!Risk o

18Operating instructions ecoTEC plus 0020124810_FT1b4.8 Switching the heating system off4.8.1 Switching hot water production off (VU unit)You can s

Operating instructions ecoTEC plus 0020124810_FT1b194.9 Protecting the heating system against frostb Caution!Material damage caused by frost!Frost pr

Table of contents2Operating instructions ecoTEC plus 0020124810_FT1bTable of contents1 Notes on the documentation ...31

20Operating instructions ecoTEC plus 0020124810_FT1b5 Energy saving tipsInstallation of a weather compensatorWeather compensators regulate the heatin

Operating instructions ecoTEC plus 0020124810_FT1b21the extent that is necessary for use. Any further heating results in unnecessary power consumption

22Operating instructions ecoTEC plus 0020124810_FT1b6 Troubleshootinga Danger!Danger of injury and material damage due to incorrect maintenance and r

Operating instructions ecoTEC plus 0020124810_FT1b236.1 Reading fault codesIf a fault develops in the boiler, the display shows a fault code starting

24Operating instructions ecoTEC plus 0020124810_FT1b6.3 Rectifying a water shortageb Caution!Tap water that is extremely calciferous or corrosive or

Operating instructions ecoTEC plus 0020124810_FT1b25 Troubleshooting 6Maintenance 76.5 Resolving faults in the air/exhaust gas pipework a Danger!Ris

26Operating instructions ecoTEC plus 0020124810_FT1b8 Decommissioning9 Manufacturer's guarantee and Vaillant customer service8 Decommissio

Operating instructions ecoTEC plus 0020124810_FT1b2710 Technical data10 Technical dataecoTEC plus UnitVU GB 126/5-5VU GB156/5-5VU GB186/5-5VU GB24

28Operating instructions ecoTEC plus 0020124810_FT1b10 Technical dataecoTEC plus UnitVU GB 126/5-5VU GB 156/5-5VU GB 186/5-5VU GB 246/5-5VU GB 306/5-

Operating instructions ecoTEC plus 0020124810_FT1b29 Technical data 10 ecoTEC plus UnitVUW GB246/5-5VUW GB316/5-5VUW GB376/5-5VUI GB376/5-5Nominal hea

Operating instructions ecoTEC plus 0020124810_FT1b31 Notes on the documentationThe following instructions are intended to guide you throughout the e

30Operating instructions ecoTEC plus 0020124810_FT1b 10 Technical dataecoTEC plus UnitVUW GB246/5-5VUW GB316/5-5VUW GB376/5-5VUI GB376/5-5Electric co

Operating instructions ecoTEC plus 0020124810_FT1b31

32Operating instructions ecoTEC plus 0020124810_FT1b GlossaryGlossary Air/exhaust gas pipeworkThe air/exhaust gas pipework consists of all components

Operating instructions ecoTEC plus 0020124810_FT1b33GlossaryRoom thermostatA room thermostat continuously measures the room temperature and compares i

34Operating instructions ecoTEC plus 0020124810_FT1bIndexIndexAAir/exhaust gas pipework ... 4, 25, 32BBurner blo

0020124810_FT1b GB 022011 – Subject to alterations ManufacturerSupplier

4Operating instructions ecoTEC plus 0020124810_FT1b2 Safety2.1 Safety and warning information > When operating your boiler, take account of the ge

Operating instructions ecoTEC plus 0020124810_FT1b52.3 General safety instructions > Observe the following safety instructions at all times.What t

6Operating instructions ecoTEC plus 0020124810_FT1bPreventing frost damageIf there is a power cut, or if the room temperature is set too low in indivi

Operating instructions ecoTEC plus 0020124810_FT1b73 Equipment and functional description3.1 Design12347568910111615131412Fig. 3.1 Functional compon

8Operating instructions ecoTEC plus 0020124810_FT1b3.2 Function of the boilerYour Vaillant ecoTEC plus boiler is a high-efficiency, gas-fired wall-hu

Operating instructions ecoTEC plus 0020124810_FT1b94 Operation4.1 Overview of control elements86 721354Fig. 4.1 Control elements ecoTEC plusThe con