Vaillant ecoTEC exclusive SERIES Installation And Maintenance Instructions Manual

Also see for ecoTEC exclusive 832: Installation and maintenance instructions Installation and maintenance instructions

Contents

45ecoTEC exclusive installation and maintenance instructions / 0020017768_0213 Technical dataecoTEC exclusive 832 838 UnitNominal heat output range P at 40/30 °C 11,0 - 29,3 12,1 - 32,4 kWNominal heat output range P at 50/30 °C 10,8 - 28,7 11,9 - 31,8 kWNominal heat output range P at 60/40 °C 10,5 - 27,9 11,5 - 30,9 kWNominal heat output range P at 80/60 °C 10,2 - 27,0 11,2 - 30,0 kWHot water output 31,4 37,2 kWMaximum load in hot water function 32 38 kWMaximum thermal load on heating-side 27,6 30,6 kWMinimum thermal load 10,4 11,4 kWHeatingMax. flow temperature 90 90 °CSetting range max. feed temperature (factory setting: 75°C) 40 - 85 40 - 85 °CPermissible total over-pressure 3 3 barCirculation water volume (with reference to T = 20 K) 1161 1290 l/hCondensate volume approx. (pH value 3,5 - 4,0)at heating operation 50 °C flow/30 °C return 2,8 3,1 l/minResidual feed head pump (at nominal circulation water volume) 250 (300) 250 mbarhot water handlingLeast water volume 1,5 1,5 l/minWater volume (at T = 35 K) 12,9 15,2 l/minMaximum pressure 10 10 barRequired connection pressure 0,35 0,35 barHot water discharge temperature range 35 - 65 35 - 65 °CGeneralGas connection 15 15 mmHeating connection 22 22 mmHot and cold water connection 15 15 mmExhaust spigot (parallel adaptor) 60/100 60/100 mmDesignation Venturi 051 051 –Category II 2H 3P II2H 3P –Connection pressure (gas flow pressure) natural gas, G20 20 20 mbarConnection pressure (gas flow pressure) propane, G31 37 37 mbarConnection value at 15 °C and 1013 mbar G20(if necessary with reference to hot water preparation) G313,42,494,02,95m3/hkg/hExhaust gas mass flow min./max. 4,8/14,4 5,3/17,2 g/sExhaust gas temperature min./max. 40/78 40/82 °CExhaust gas connection approval C13, C33 , C43 , C53 , C83, B23, B33 C13, C33, C43, C53 , C83 , B23 , B33 –SEDBUK classification E = 91,1 / Class „A“ E = 91,1 / Class „A“ –NOx class 5 5 –Appliance dimensions - Height- Width- Depth800480450800480450mmmmmmInstallation weight approx. 44 46 kgElectrical connection 230/50 230/50 V/HzBuilt-in fuse 1 x 2 A slow-acting 1 x 2 A slow-acting –Electrical power consumption min./max. 40/95 40/110 WPower consumption at rest 5 5 WLevel of protection IP x4 D IP x4 D –Test marks/registration number CF 0085 BR 0308 CF 0085 BR 0308 –Table 13.1 Technical dataTechnical data 13

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