Viessmann VITODENS 200 WB2 Series Service Manual

Vitodens 200, WB2-24C/24/32 Vitodens 200, WB2-44/60(with preinstalled vent pipe adaptor)VITODENS 200Gas-fired wall-mounted condensing boiler25to230MBH

Heating Circuit Pumps/DHW ProductionPump selection must be based on accuratesystem flow and pressure drop calculations(incl. DHW sizing). Viessmann of

DHW Production354045505560656 7 8 9 10 11 12 13 14Draw rate at tap (mixed water)DHW output temperature951041131221311401491.6 1.8 2.1 2.4 2.6 2.9 3.1

DHW Production12Domestic Hot Water Production via DHW Storage TankVitodens 200 boilers can be used inconjunction with the stand-alone DHWstorage tanks

DHW Recirculation13DHW RecirculationDHW recirculation lines increase the level ofcomfort and convenience of the domestichot water supply and reduce wa

Wall Mounting14Wall Mounting Information (up to model WB2 8-32)Required accessories for installation withoutDHW storage tankMounting bracketc/w mounti

Wall Mounting15Wall Mounting Information (model WB2 11-44 and up)The Vitodens 200 (model WB2 11-44 andup) comes with a template, which allowsyou to ea

Condensate Connection/Neutralization Unit16Condensate ConnectionInstall the condensate drain pipe with asuitable gradient.Discharge condensate from th

Venting OptionaStandard side wall venting layoutMax. wall thickness19.6”/500 mmCombustion air intakeFlue gas outleta = total vent length17Side Wall Ve

Venting Option18Vent termination location requirements (for installations in Canada)The vent must be installed observing localregulations in addition

Venting OptionEquivalent vent length calculation*119Equivalent Vent Length87º elbowVent pipe (3.3 ft./1 m)Vent pipe (1.65 ft./0.5 m)Vent termination*1

Product Information2VITODENS 200The Vitodens 200 is a high-qualitycondensing boiler made of stainless steel,developed in accordance with the latestach

Venting Option20Vertical Venting OptionVent pipe adaptorVent inspection tee/Elbow, 87° (1 per carton)Sliding couplingStraight pipe3.3 ft./1 m or1.65 f

Venting Option21Vent termination location requirementsThe vent must be installed observing local regulations in addition to National Codes, CAN/CSA-B1

Venting OptionVent length “a”a22Equivalent Vent LengthEquivalent vent lengthBoiler model6-24C 6-24 8-32 11-44 15-60Maximum ventlength5” vent system6”

Venting Option23Equivalent Vent Length (continued)Type of fittingEquivalent length87º elbow/87º inspection tee1.65 ft./0.5 m45º elbow 1 ft./0.3 mEquiv

Venting Option24Single Wall Venting OptionPlease note that there is no basic vent kit available for this vertical vent system.See product literature s

Venting Option25Vent termination location requirementsThe vent must be installed observing local regulations in addition to National Codes, CAN/CSA-B1

Venting Option26General Installation ExamplesEnsure that the venting system is properlysupported; the Vitodens 200 boiler is notdesigned to support th

Venting Option27Maximum/Minimum Vent LengthMaximumventlengthBoiler model WB2 6-24C 6-24 8-32 11-44 15-60a (max. length)3” vent system4” vent systemft.

Venting Option28Equivalent Vent LengthType of fitting Equivalent length90º elbow 3 ft./0.9 m45º elbow 2 ft./0.6 mEquivalent vent length calculation ex

Electrical Connection29Electrical ConnectionPower SupplyThe Vitodens 200 is shipped with a PowerModule (up to model WB2 8-32) or with aPower/Pump Modu

Product InformationCross-SectionVitodens 200, WB2 6-24C(25-91 MBH/7-27 kW) shown.Product may not be exactly as illustrated.3Fully modulating MatriX-co

Control for Weather-Responsive Operation30Control for Weather-Responsive OperationBuilt into the Vitodens 200 boiler is a menu-driven programming unit

Control for Weather-Responsive Operation31Heating Curve Adjustment (slope and shift)The control unit regulates the boiler watertemperature (= supply t

Control for Weather-Responsive OperationAccessories32Control for Weather-Responsive OperationAccessoriesMixing Valve Actuator Accessory Kit,Part No. 7

Control for Weather-Responsive OperationAccessories33Boiler Temperature Indication Unit,Part No. 7133 384Must be inserted into the control unit forwea

Control for Weather-Responsive Operation/Vitodens 200Accessories34Room Temperature Sensor,Part No. 7133 379Separate room temperature sensor used inadd

Vitodens 200 Accessories35Accessories for Vitodens 200 (continued)The temperature sensor connection [TS]typically located at the top of the low-losshe

Standard Equipment36Standard EquipmentThe Vitodens 200 gas-fired condensingboiler with Inox-Radial heat exchangersurfaces, modulating MatriX-compact g

How the Vitodens 200 boiler operates... /Installation Examples37How the Vitodens 200 boiler operates...The MatriX burner blower and thecombination gas

Installation Examples38System Layout 1Vitodens 200 (model WB2 6-24C) with a direct-connected heating circuitAV Air ventDCW Domestic cold waterDHW Dome

Installation Examples39System Layout 2Vitodens 200 (up to model WB2 8-32) with...– DHW storage tank– one direct-connected heating circuit– one heating

Vitodens 2004Technical DataCombi Series Standard heating boilerBoiler Model Model No. WB2 6-24C WB2 6-24 WB2 8-32 WB2 11-44 WB2 15-60Natural gasCSA in

Installation Examples40System Layout 3Vitodens 200 (up to model WB2 8-32) with...– DHW storage tank– one heating circuit with mixing valve– one heatin

Installation Examples41System Layout 4Vitodens 200 (up to model WB2 8-32) with...– DHW storage tank– two heating circuits with a mixing valveAV Air ve

Installation Examples42System Layout 5Vitodens 200 (up to model WB2 8-32) with...– direct-connected heating circuit– one heating circuit with system s

Installation Examples43System Layout 6Vitodens 200 (model WB2 11-44 and up) with...– DHW storage tank and– one direct-connected heating circuitYAV Air

Installation Examples44System Layout 7Vitodens 200 (model WB2 11-44 and up) with...– DHW storage tank– one heating circuit with mixing valve and syste

Installation Examples45System Layout 8Vitodens 200 (model WB2 11-44 and up) with...– DHW storage tank– low-loss header– one heating circuit with mixin

Installation Examples46System Layout 9Vitodens 200 (model WB2 11-44 and up) with...– DHW storage tank– two heating circuits with a mixing valveAV Air

Installation Examples47System Layout 10Vitodens 200 (model WB2 11-44 and up) with...– DHW storage tank– low-loss header– multiple heating circuits wit

Installation Examples48Installation ExampleMultiple Vitodens 200, WB2-44 or -60 installation (up to four boilers) with one boiler dedicated to DHW pro

Installation Examples49System Design ConsiderationsIN THE COMMONWEALTH OF MASSACHUSETTS...-this product shall be installed by a licensed plumber or ga

Vitodens 2005Combi Series Standard heating boilerBoiler Model Model No. WB2 6-24C WB2 6-24 WB2 8-32 WB2 11-44 WB2 15-60DimensionsOverall depthOverall

505167 472 v3.2

515167 472 v3.2

Viessmann Manufacturing Company Inc.750 McMurray RoadWaterloo, Ontario • N2V 2G5 • CanadaTel. (519) 885-6300 • Fax (519) 885-0887www.viessmann.ca • ma

Vitodens 20078”/1975 mm (from floor level, recommended)GC BRDR/DCW15”/380 mmBS10”/250 mmFFL5”/125 mm38”/965 mmBD37”/938 mm16”/406 mm(Depth)(Height)DS/

Vitodens 200/Technical Data78”/1975 mm (from floor level, recommended)3”/75 mm12”/300 mmFFL(AV2”/50 mm53” / 1346 mm8½”/215 mm21¼”/(Height)73/8“/187 mm

Technical DataPressure drop up to model WB2 8-32Pressure drop model WB2 11-44 and up01234567803.36.69.813.116.419.72326Supply head pressureft.m0 2.2 4

Heating Circuit PumpsWith pump rotational speed set to 100% flow capacity (2700 rpm);see Coding Address 045 in the Vitodens 200Start-up/Service Instru