Viessmann WB2B Guide d'installation

Venting SystemInstallation Instructionsfor use by heating contractorVenting Systemfor Vitodens 100-W WB1B Seriesand Vitodens 200-W WB2B SeriesVitoden

General InformationGeneral Information10General Installation InformationInstallation steps (outline)Boiler operation in marine environments(damp, salt

General Information11General Installation Information (continued)Recommended venting practiceWhen installing a venting system thefollowing recommended

General InformationABFig. 312General Installation Information (continued)Boiler vent connectionsBoiler models Vitodens 100-W WB1B 10-26/30 and Vitoden

Side Wall Vent Installation (Coaxial)Fig. 4 Standard side wall venting layout, using basic vent kit componentsfor vent systems 60/100, 80/125 and 100/

Side Wall Vent Installation (Coaxial)Fig. 5Transition adaptor used only for 80 and 105 modelsSide wall venting layout, using basic vent kit components

Side Wall Vent Installation (Coaxial)15Side Wall Venting Layouts (Coaxial) (continued)Layout with basic coaxial vent kit and accessory componentryStra

Side Wall Vent Installation (Coaxial)16Component Installation GuideOffset installation(e.g. for offset venting systems)(2 × 45º elbow)Minimum offset o

Side Wall Vent Installation (Coaxial)17Component Installation Guide (continued)Coaxial vent telescopic extension installation (sliding coupling)Fig. 7

Side Wall Vent Installation (Coaxial)18Component Installation Guide (continued)Coaxial vent termination installationVent terminationWall flashing (ins

Side Wall Vent Installation (Coaxial)19Component Installation Guide (continued)Coaxial vent termination installation (continued)6. Secure protective s

Safety, Installation and Warranty Requirements2Safety, Installation and Warranty RequirementsPlease ensure that these instructions are read and unders

Side Wall Vent Installation (Coaxial)20Component Installation Guide (continued)Vent termination location requirements (for installations in Canada)The

Side Wall Vent Installation (Coaxial)Fig. 12Fig. 1321Component Installation Guide (continued)Vent termination location requirements (for installations

Side Wall Vent Installation (Coaxial)Fig. 14 Equivalent vent length calculation*422Vent Length RequirementsMaximumventlengthTable 8. Table 9.Standard

Side Wall Vent Installation (Coaxial)23Vent Length Requirements (continued)Maximum vent length w ith increasersMinimum vent lengthThe minimum equivale

Vertical Vent Installation (Coaxial)24Vertical Venting Layouts (Coaxial)Layout of vertical vent system with accessoriesPlease note that there is no ba

Vertical Vent Installation (Coaxial)25Vertical Venting Layouts (Coaxial) (continued)General installation examplesEnsure that the venting system isprop

Vertical Vent Installation (Coaxial)26Component Installation GuideOffset installation(e.g. for offset venting systems)(2 × 45º elbow)Minimum offset of

Vertical Vent Installation (Coaxial)27Component Installation Guide (continued)Coaxial vent telescopic extension installationFig. 20 Coaxial venttelesc

Vertical Vent Installation (Coaxial)28Component Installation Guide (continued)Coaxial vent termination installationFig. 21 Coaxial vent terminationØbØ

Vertical Vent Installation (Coaxial)29Component Installation Guide (continued)Flashing and storm collar installationFlashings and storm collars are fi

Index3PageSafetyImportant Regulatory and Installation Requirements 6...General InformationAbout these Installation Instruction

Vertical Vent Installation (Coaxial)Fig. 25Fig. 2630Installation of Support SystemThe venting system must be securelysupported by a support system sui

Vertical Vent Installation (Coaxial)31Vent Length RequirementsMaximumventlengthTable 16.Boiler model WB1B10-2610-35WB2B9-199-26WB2B9-35WB2B17-45WB2B17

Vertical Vent Installation (Coaxial)32Vent Length Requirements (continued)Maximum vent length w ith increasersTable 17. Maximum vent length for vertic

Vertical Vent Installation (Coaxial)33Vent Length Requirements (continued)Equivalent vent calculation examplesTable 19.Vent terminationVent pipe (3.3

Componentry34Component Parts of the Venting SystemTable 21.Vent system size Dimensions [in./mm]a b c60/100 2.4/60 4/100 1.6/5080/125 3/80 5/125 1.6/50

Componentry35Component Parts of the Venting System (continued)Table 24.Vent system size Dimensions [in./mm]a b c d e60/100 2.4/60 4/100 1.6/40 1.2/30

Componentry36Component Parts of the Venting System (continued)Total length of vent termination pipeis 31”/787 mm. If required, the venttermination pip

Componentry37Component Parts of the Venting System (continued)Vertical vent terminationFig. 30 Coaxial ventterminationØbØaAABBcdefgWall bandfor instal

Componentry38Component Parts of the Venting System (continued)Basic vent kit components (Side Wall Vent System only)Basic componentsVent pipe adaptor(

Componentry39Component Parts of the Venting System (continued)Vent accessoriesAccessory componentsStraight pipe,1.6 ft./0.5 m*1Elbow (45º)(2 per carto

Index4PageDirect Venting(Two-pipe System)Direct Venting Options (Two-pipe System) 40...Exhaust Vent/Air Int

Direct Venting (Two-pipe System)ABFig. 33 Coaxial vent pipe systemA Combustion airB Flue gas40Direct Venting Options (Two-pipe System)Boiler models Vi

41Exhaust Vent/Air Intake RequirementsCombustion air supplyThe Vitodens boiler is suitable forsidewall, as well as vertical ventingusing field supplie

Direct Venting (Two-pipe System)42Exhaust Vent/Air Intake Requirements (continued)General requirementsThe Vitodens 100-W and 200-Wboilers must be loca

Direct Venting (Two-pipe System)43General Installation InformationInstallation steps (outline)Exhaust and combustion air pipingmaterialUse only the ma

Direct Venting (Two-pipe System)44General Installation Information (continued)Installation steps (outline) (continued)Table 32. Approved materials for

Direct Venting (Two-pipe System)45General Installation Information (continued)Vent termination location requirements (for installations in Canada)The

Direct Venting (Two-pipe System)46General Installation Information (continued)Vent termination location requirements (for installations in the U.S.A.)

Direct Venting (Two-pipe System)47Vent Requirements - Stainless SteelAdditional requirements for stainless steel vent pipe materialUse an AL29-4C® spe

Direct Venting (Two-pipe System)48Vent Requirements - Stainless Steel (continued)Additional requirements for stainless steel vent pipe material (conti

Direct Venting (Two-pipe System)49Vent Requirements - Stainless Steel (continued)Additional requirements for stainless steel vent pipe material (conti

Index5PageSingle Wall Venting(Room Air Dependent)Venting - Single Wall (Room Air Dependent) 64...Vent Requirem

Direct Venting (Two-pipe System)50Vent Requirements - Stainless Steel (continued)Additional requirements for stainless steel vent pipe material (conti

Direct Venting (Two-pipe System)51Component Parts of the Venting SystemTerminationCoupling with ScreenTerminationElbow with Screen90° or 45°Terminatio

Direct Venting (Two-pipe System)52Vent Requirements - CPVCAdditional requirements for UL/ULC-listed CPVC vent pipe materialUse UL/ULC-listed special p

Direct Venting (Two-pipe System)53Vent Pipe Starter AdaptorsParallel vent pipe starter adaptorsfor WB1B 10-26, 10-35 /WB2B 9-19/26/355368 815 v2.0 bBA

Direct Venting (Two-pipe System)54Vent Pipe Starter AdaptorsParallel vent pipe starter adaptorsfor WB2B 17-45, 17-60LegendAir intake, max. insertion 2

Direct Venting (Two-pipe System)55Side Wall Vent Termination (stainless steel or CPVC)The exhaust vent/air intake systemmust terminate so that properc

Direct Venting (Two-pipe System)56Vent Length RequirementsMaximum vent/air intake pipe length - horizontalThe total equivalent length specified fora t

Direct Venting (Two-pipe System)57Vent Length Requirements (continued)Maximum vent/air intake pipe length - horizontal (continued)LegendSupport system

Direct Venting (Two-pipe System)58Vent Length Requirements (continued)Maximum vent/air intake pipe length - vertical (continued)Note:For combination o

Direct Venting (Two-pipe System)59Vent Length Requirements (continued)Maximum vent/air intake pipe length - horizontal/vertical (hybrid system)The tot

General InformationGeneral Information6About these Installation InstructionsTake note of all symbols and notations intended to draw attention to poten

Direct Venting (Two-pipe System)60Vent Length Requirements (continued)Maximum vent/air intake pipe length - horizontal/vertical (hybrid system) (conti

Direct Venting (Two-pipe System)61Vent Length RequirementsMaximum equivalent vent length - stainless steel system with plastic air intake pipeTable 43

Direct Venting (Two-pipe System)62Vent Length RequirementsMaximum equivalent vent length - CPVC systemTable 44. (see also fig. 55)Type of fittingEquiv

Direct Venting (Two-pipe System)63Vent Length Requirements (continued)Maximum equivalent vent length - CPVC system (continued)LegendSupport systemExha

Combustionair openingCCSingle Wall Venting (Room Air Dependent)64Venting - Single Wall (Room Air Dependent)WB2B 17-45/60, 30-80/105 ModelsThis system

Single Wall Venting (Room Air Dependent)65Vent Requirements (continued)Combustion air supply (continued)Inspect all finished exhaust vent/airintake pi

Single Wall Venting (Room Air Dependent)66General Installation Information (continued)Installation steps (outline)Exhaust vent pipe materialUse only t

Single Wall Venting (Room Air Dependent)67General Installation Information (continued)Approved materials for single-wall vent systemTable 45. Approved

Single Wall Venting (Room Air Dependent)68General Installation Information (continued)Vent termination location requirements (for installations in Can

Single Wall Venting (Room Air Dependent)69General Installation Information (continued)Vent termination location requirements (for installations in the

Safety7Important Regulatory and Installation RequirementsFor installations in the Commonwealth of Massachusetts, the following local requirements appl

Single Wall Venting (Room Air Dependent)70General Installation Information (continued)Support systemThe venting system must be securelysupported by a

Single Wall Venting (Room Air Dependent)Single Wall Venting (Room Air Dependent)71General Installation Information (continued)Additional requirements

72General Installation Information (continued)Additional requirements for stainless steel vent pipe material (continued)Table 46. Exhaust vent termina

Single Wall Venting (Room Air Dependent)73General Installation Information (continued)Additional requirements for stainless steel vent pipe material (

Single Wall Venting (Room Air Dependent)74General Installation Information (continued)Additional requirements for stainless steel vent pipe material (

Single Wall Venting (Room Air Dependent)75General Installation Information (continued)Additional requirements for CPVC vent pipe materialUse UL/ULC-li

Single Wall Venting (Room Air Dependent)76Side Wall Vent Termination5368 815 v2.0 bGrade or Snow Level(see also Vent Riser fig. 70)Fig. 68Exhaust vent

Single Wall Venting (Room Air Dependent)77Vent Length RequirementsMaximum vent pipe length - horizontalSize the exhaust vent pipe as specifiedin the t

Single Wall Venting (Room Air Dependent)78Vent Length Requirements (continued)Maximum vent pipe length - verticalSize the exhaust vent pipe as specifi

Single Wall Venting (Room Air Dependent)79Vent Length RequirementsStandard long sweep elbows (for CPVC pipes only)Fig. 73For plastic pipe only90° long

Safety8Important Regulatory and Installation Requirements (continued)When replacing parts, use originalViessmann or Viessmann approvedreplacement part

Single Wall Venting (Room Air Dependent)80Component Installation GuideCoaxial vent pipe adaptor (comespre-installed on Vitodens 100-W,WB1B 10-26, 10-3

Single Wall Venting (Room Air Dependent)81Component Installation Guide (continued)Single-wall vent pipe starter adaptor installation1. Apply small amo

Single Wall Venting (Room Air Dependent)82Component Installation Guide (continued)Flashing and storm collar installationFlashings and storm collars ar

Single Wall Venting (Room Air Dependent)83Component Installation Guide (continued)Single-wall vent termination installationInstall the vent terminatio

Single Wall Venting (Room Air Dependent)84Component Installation Guide (continued)Equivalent vent length calculation example - verticalEquivalent vent

855368 815 v2.0 b

865368 815 v2.0 b

875368 815 v2.0 b

Viessmann Manufacturing Company Inc.750 McMurray RoadWaterloo, Ontario • N2V 2G5 • Canada1-800-387-7373 • Fax (519) 885-0887www.viessmann.ca • info@vi

Safety9Important Regulatory and Installation Requirements (continued)Table 1. Clearance to combustiblesTopFront Rear Left Right Vent pipe0”/mm 0”/mm 0