Viessmann Vitocrossal 300 CT3 SERIES Manuel d'installation

Please file in Service Binder5285 873 - 02 12/2014Installation Instructionsfor use by heating contractorVITOCROSSAL 300Vitocrossal 300 CT3 SeriesGas-

Vitocrossal 300, CT3 Series Installation 5285 873 - 0210Set-upMinimum Clearances (continued)LegendV Vent pipe connectionSH Female connection R½ i

115285 873 - 02Vitocrossal 300, CT3 Series InstallationSet-upBoiler DimensionsDimensionsBoiler ModelCT3-1722283748577289ain. (mm) 28c(715)28c(715)28c

Vitocrossal 300, CT3 Series Installation 5285 873 - 0212Set-upBoiler Handling, Positioning and AdjustmentsPlease observe the minimum clearances starti

135285 873 - 02Vitocrossal 300, CT3 Series InstallationAssemblyAssembly When Supplied in Sections1. Release the turnbuckles and screws M 12 on the bo

Vitocrossal 300, CT3 Series Installation 5285 873 - 0214Boiler ConnectionsWater Side Connections1. The existing heating system must be properly flush

155285 873 - 02Vitocrossal 300, CT3 Series InstallationBoiler ConnectionsHydrostatic Test ProcedureAll Vitocrossal boilers are factory tested (hydrost

Vitocrossal 300, CT3 Series Installation 5285 873 - 0216Boiler Piping in Heating/Cooling ApplicationBoiler ConnectionsThe boiler, when used in connect

175285 873 - 02Vitocrossal 300, CT3 Series InstallationBoiler ConnectionsInitial System FillThe pressure relief valve must be attached to the top tapp

Vitocrossal 300, CT3 Series Installation 5285 873 - 0218Condensate ConnectionBoiler Connections1. Locate the neutralization unit either behind or nex

195285 873 - 02Vitocrossal 300, CT3 Series InstallationBoiler Connections/AssemblyCondensate DisposalAll condensate disposal piping from boiler and fr

Vitocrossal 300, CT3 Series Installation 5285 873 - 022 Safety, Installation and Warranty RequirementsSafetyPlease ensure that these instructions are

Vitocrossal 300, CT3 Series Installation 5285 873 - 0220Insulation InstallationAssembly1. Remove combustion chamber door. Remove all hexagon bolts an

215285 873 - 02Vitocrossal 300, CT3 Series InstallationAssemblyInsulation Installation (continued)10. Attach front panel with three screws M 8 x 10 to

Vitocrossal 300, CT3 Series Installation 5285 873 - 0222Preparing the Control Unit InstallationAssembly1. Attach the bottom of the mounting panel A w

235285 873 - 02Vitocrossal 300, CT3 Series InstallationPreparing the Control Unit Installation (continued)AssemblyCAUTIONMaximum allowable operating t

Vitocrossal 300, CT3 Series Installation 5285 873 - 02246. Attach the bottom of the finned panels with self- tapping screws B 3.9×9.5.7. Attach th

255285 873 - 02Vitocrossal 300, CT3 Series InstallationAssemblyInsulation Installation (continued)Top panel installation1. Fit the back panel onto th

Vitocrossal 300, CT3 Series Installation 5285 873 - 0226AssemblyObservation Port InstallationBurner InstallationThe combustion chamber is equipped wit

275285 873 - 02Vitocrossal 300, CT3 Series InstallationAssemblyBurner Blast Tube Insulation1. Mount burner plate A on combustion chamber door B (if n

Vitocrossal 300, CT3 Series Installation 5285 873 - 0228AssemblyBurner SettingsFlexmaster Canada Limited452 Attwell DriveEtobicoke, ON M9W 5C3Tel.: (4

295285 873 - 02Vitocrossal 300, CT3 Series InstallationStart-UpRecommended Flow RatesBoiler model CT3- 17 22 28 37 46 57 72 8920° F ∆t GPM 61 81 103 1

35285 873 - 02Vitocrossal 300, CT3 Series InstallationSafety Safety, Installation and Warranty Requirements (continued)WARNINGInhaling of fiberglass w

Vitocrossal 300, CT3 Series Installation 5285 873 - 0230AppendixBoiler ModelCT3-1722283748577289InputMBH (kW)638(187)846(248)1071 (314)1389 (407)1726

315285 873 - 02Vitocrossal 300, CT3 Series InstallationAppendixTechnical Data (continued)*3 Boiler has two return connections - the heating return w

Technical information subject to change without notice. Printed on environmentally friendly (recycled and recyclable) paper.5285

4 PageTable of Contents5285 873 - 02Vitocrossal 300, CT3 Series InstallationSafety, Installation and Warranty Requirements ...2Product docu

Table of Contents5 Page5285 873 - 02Vitocrossal 300, CT3 Series InstallationAssemblyStart-upAppendixInsulation Installation ...

Vitocrossal 300, CT3 Series Installation 5285 873 - 026Safety Important Regulatory and Safety RequirementsFor installations on the Commonwealth of Mas

75285 873 - 02Vitocrossal 300, CT3 Series InstallationSafety Important Regulatory and Safety Requirements (continued)Working on the equipmentThe inst

Vitocrossal 300, CT3 Series Installation 5285 873 - 028General InformationWARNINGExposing the boiler to pressures and temperatures in excess of those

95285 873 - 02Vitocrossal 300, CT3 Series Installation Mechanical RoomThe Vitocrossal 300, CT3 boiler should be located in a heated indoor space. The