Viessmann VITOTRONIC 100 GC1B Installation Manual

Read and save these instructionsfor future reference.Please file in Service BinderProduct may not be exactly as shown5793 309 - 04 02/2015 for use b

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0410Installation ExamplesSystem Example 1 (continued)Equipment requi

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04100Fault CodesTroubleshooting, Vitotronic 100Displayed fault codeS

1015793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Fault Codes (continued)Troubleshooting, Vitotronic 100Displayed

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04102Fault Codes (continued)Troubleshooting, Vitotronic 100Displayed

1035793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Fault DisplayCalling up acknowledged fault messagesExtended men

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04104Fault CodesTroubleshooting, Vitotronic 300-KDisplayed fault cod

1055793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Fault Codes (continued)Troubleshooting, Vitotronic 300-KDisplay

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04106Fault Codes (continued)Troubleshooting, Vitotronic 300-KDisplay

1075793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Fault Codes (continued)Troubleshooting, Vitotronic 300-KDisplay

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04108Boiler Temperature Control of the Vitotronic 100FunctionsThe bo

1095793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Boiler Temperature Control of the Vitotronic 300-KPermanent swi

115793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 1 (continued)Equipment requi

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04110Cascade Control of the Vitotronic 300-KCascading LayoutsBoilers

1115793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Cascade Control of the Vitotronic 300-K (continued)Function Des

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04112Benefit: Long burner runtimes.Code “3C:2” in the “Cascade” grou

1135793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Brief description H The control unit has control circuits for o

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04114Heating Circuit Control Unit of the Vitotronic 300-K (continued

1155793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Heating Circuit Control Unit of the Vitotronic 300-K (continued

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04116Heating Circuit Control Unit of the Vitotronic 300-K (continued

1175793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service DHW Tank Temperature Control of the Vitotronic 300-KFunctionsTi

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04118DHW Tank Temperature Control of the Vitotronic 300-K (continued

1195793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Calling up Coding Level 1Coding 1, Vitotronic 1001. Press OK a

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0412Installation ExamplesSystem Example 1 (continued)Equipment requi

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04120Coding 1, Vitotronic 100Group 1 “General”CodingCoding in the fa

1215793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Group 2 “Boiler” (continued)Coding 1, Vitotronic 100Coding in t

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04122Calling up Coding Level 21. Press OK and simultaneously for

1235793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Group 1 “General”Coding 2, Vitotronic 100CodingCoding in the fa

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04124Group 1 “General” (continued)Coding 2, Vitotronic 100Coding in

1255793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Group 2 “Boiler”Coding 2, Vitotronic 100CodingCoding in the fac

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04126Group 2 “Boiler” (continued)Coding 2, Vitotronic 100Coding in t

1275793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Group 2 “Boiler” (continued)Coding 2, Vitotronic 100Coding in t

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04128Calling up Coding Level 11. Press OK and simultaneously for

1295793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service “General” GroupCoding 1, Vitotronic 300-KCodingCoding in the fa

135793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 1 (continued)Electrical inst

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04130“Cascade” GroupCoding 1, Vitotronic 300-KCodingCoding in the fa

1315793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service “Solar” GroupCoding 1, Vitotronic 300-KOnly in conjunction with

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04132“Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” G

1335793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service “Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” G

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04134“Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” G

1355793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Calling up Coding Level 21. Press OK and simultaneously for

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04136CodingCoding in the factory set condition Possible change00:1 O

1375793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service “General” Group (continued)Coding 2, Vitotronic 300-KCoding in

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04138“General” Group (continued)Coding 2, Vitotronic 300-KCoding in

1395793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service “General” Group (continued)Coding 2, Vitotronic 300-KCoding in

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0414Installation ExamplesSystem Example 1 (continued)

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04140“General” Group (continued)Coding 2, Vitotronic 300-KCoding in

1415793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service “Cascade” GroupCoding 2, Vitotronic 300-KCodingCoding in the fa

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04142“Cascade” Group (continued)Coding 2, Vitotronic 300-KCoding in

1435793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service “DHW” Group (continued)Coding 2, Vitotronic 300-KCoding in the

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04144“Solar” GroupCoding 2, Vitotronic 300-KCodingCoding in the fact

1455793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service “Solar” Group (continued)Coding 2, Vitotronic 300-KCoding in th

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04146“Solar” Group (continued)Coding 2, Vitotronic 300-KCoding in th

1475793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service “Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” G

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04148“Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” G

1495793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service “Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” G

155793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service System Example 1 (continued)Installation Examples

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04150“Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” G

1515793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Connection and Wiring DiagramWiring, Vitotronic 100OverviewLege

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04152Connection and Wiring Diagram (continued)Wiring, Vitotronic 100

1535793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Connection and Wiring Diagram (continued)Wiring, Vitotronic 100

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04154Connection and Wiring DiagramOverviewWiring, Vitotronic 300-KLe

1555793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Connection and Wiring Diagram (continued)PCB 120V~Wiring, Vitot

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04156Connection and Wiring Diagram (continued)Wiring, Vitotronic 300

1575793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Connection and Wiring Diagram (continued)Wiring, Vitotronic 300

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04158ComponentsNote: H The supply temperature sensor can be used as

1595793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service ComponentsMixing Valve Motor KitComponents: H Mixing valve moto

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0416System Example 1 (continued)Installation ExamplesCode required a

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04160Components Extension EA1 Accessory (optional)The DHW recirculat

1615793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Parts List Vitotronic 100Parts ListsOrdering Replacement Parts:

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04Parts List Vitotronic 300-KParts0001 Hinge0008 Supporting stay

1635793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Specification Vitotronic 100SpecificationsRated relay output br

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Printed on environmentally friendly (recycled and recyclable) paper.5793 309 -

175793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 2Multi boiler system: Boiler

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0418Installation ExamplesSystem Example 2 (continued)Equipment requi

195793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 2 (continued)Equipment requi

5793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service GeneralSafety, Installation and Warranty RequirementsPlease ensu

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0420Installation ExamplesSystem Example 2 (continued)Equipment requi

215793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 2 (continued)Electrical inst

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0422System Example 2 (continued)Installation Examples

235793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 2 (continued)

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0424Installation ExamplesSystem Example 2 (continued)Code required a

255793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 3 (continued)Multi boiler sy

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0426Installation ExamplesSystem Example 3 (continued)Equipment requi

275793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 3 (continued)Equipment requi

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0428Installation ExamplesSystem Example 3 (continued)Equipment requi

295793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 3 (continued)Electrical inst

Page5793 309 - 043Table of ContentsVitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service GeneralSafetyInstallation ExamplesControl

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0430Installation ExamplesSystem Example 3 (continued)

315793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 3 (continued)

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0432Installation ExamplesSystem Example 3 (continued)Code required a

335793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 4 (continued)Multi boiler sy

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0434Installation ExamplesSystem Example 4 (continued)Equipment requi

355793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 4 (continued)Equipment requi

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0436Installation ExamplesSystem Example 4 (continued)Equipment requi

375793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 4 (continued)Electrical inst

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0438Installation ExamplesSystem Example 4 (continued)

395793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 4 (continued)

Table of Contents4 Page5793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Vitotronic 100, InstallationVitotronic 300

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0440Installation ExamplesSystem Example 4 (continued)Code required a

415793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 5Multi boiler system: Vitocr

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0442Installation ExamplesSystem Example 5 (continued)Equipment requi

435793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 5 (continued)Pos. Descriptio

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0444Installation ExamplesSystem Example 5 (continued)Pos. Descriptio

455793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service System Example 5 (continued)Electrical installation schemeInstal

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0446System Example 5 (continued)Installation Examples

475793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service System Example 5 (continued)Installation Examples

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0448System Example 5 (continued)Installation ExamplesCode required a

495793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Control Unit Installation1. Fasten the metal back plate to the

Table of Contents5 Page5793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Service Scans, Vitotronic 300-KTroublesho

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0450Control Unit Installation Fitting the Control Unit FrontLegend A

515793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Control Unit Installation1. Remove the junction box cover screw

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0452Overview of Electrical ConnectionsVitotronic 100, InstallationNo

535793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Overview of Electrical Connections (continued)Vitotronic 100, I

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0454Vitotronic 100, Installation Pump Connection OverviewPumps 120VR

555793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Inserting Cables and Applying Strain ReliefLegendA Cables with m

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0456Vitotronic 100, InstallationInserting the LON Communication Modu

575793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Changing the Adjustable High Limit (if required)Note: Excessive

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0458Vitotronic 100, InstallationPower SupplyWARNINGThe control must

595793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service External Connections120V pumps with an amperage draw of >2FL

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 046If you smell gasH Don’t smoke! Don’t use naked flames or cause s

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0460Connecting ActuatorsVitotronic 100, Installation1. Disconnect

615793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Vitotronic 100, InstallationConnecting the Central Fault Message

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0462Vitotronic 100, Installation Connections to Terminal aBA WARNING

635793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Vitotronic 100, GC1 with 30% LTP Package (VD2 only)Vitotronic 1

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0464Vitotronic 100, InstallationBlocking Boiler Externally/Adding to

655793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Connection of Combustion Air DeviceVitotronic 100, InstallationI

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0466Connection of Combustion Air Device on Multiple Boiler SystemsIf

675793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Vitotronic 100, Installation Burner Connection, Burner Control W

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0468Vitotronic 100, Installation Burner Connection, Burner Control W

695793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Vitotronic 100, InstallationCAUTIONThe control must be grounded.

75793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service SafetyAbout these InstructionsTake note of all symbols and notati

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0470 Burner Connection, Motor Power SupplyVitotronic 100, Installati

715793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Burner Connection, Motor Power Supply (continued)Vitotronic 100

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0472Overview of Electrical ConnectionsNote: When connecting plugs a

735793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Overview of Electrical Connections (continued)LegendA Vitotron

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0474Vitotronic 300-K, Installation LegendA Cables with moulded strai

755793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Connecting PumpsPumps 120VRated current: 2A~* Maximum pump out

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0476Vitotronic 300-K, Installation Installation point for outside te

775793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Power SupplyPower SupplyWARNINGThe control must be grounded.Ensu

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0478120V pumps with an amperage draw of >2FLA208/460/575V 3 phase

795793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Connecting ActuatorsAvailable connectionsgS A1 Motor for 3-way

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 048Installation ExamplesOverview of System Examples H These system e

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0480Vitotronic 300-K, Installation External Demand Via Switching Con

815793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service External Demand via 0–10V InputConnection at input 0 – 10V at ex

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0482External “Mixing Valve Closed”/”Mixing Valve Open” Connection op

835793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Making the LON ConnectionThe Viessmann LON system is designed fo

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0484Testing the Fixed High Limit -Vitotronic 1001. Hold down the “T

855793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Matching the Coding Addresses to the System VersionCommissioning

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0486Vitotronic 300-KCheck all addresses in Code 1 and adjust if requ

875793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service CommissioningConnecting the Control Unit to the LON H The LON co

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0488Connecting the Control Unit to the LON (continued)CommissioningA

895793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Connecting the Control Unit to the LON (continued)Carrying out a

95793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Installation ExamplesSystem Example 1Multi boiler system: Boiler

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0490CommissioningChecking Actuators and Sensors at the Vitotronic 10

915793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Checking Actuators and Sensors at the Vitotronic 300-KCommission

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0492Settings in the factory set condition: H Slope = 1.4 H Shift = 0

935793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Adjusting Heating Curves (continued)Reduced set room temperature

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0494Service Scans, Vitotronic 100Calling up Service Level1. Press O

955793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 1. Press OK and simultaneously for approx. 4 sec.

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 0496Service Scans, Vitotronic 100Scanning and Resetting Service Disp

975793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Calling up operating data1. Press OK and simultaneously for a

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service 5793 309 - 04981. Press OK and simultaneously for approx. 4 sec.2. “Diagnosi

995793 309 - 04Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service Note: A fault message facility, if connected, will be switched