Viessmann VITOTRONIC 300-K Instrukcja Obsługi

Read and save these instructionsfor future reference.Please file in Service BinderProduct may not be exactly as shown5693 973 - 05 02/2015for use b

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0510Preparing for InstallationSystem Example (continued)Equipment requiredPos. Des

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 05100“Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” Group (continue

1015693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service “Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” Group (continue

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 05102“Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” Group (continue

1035693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Connection and Wiring DiagramWiring, Vitotronic 300, GW5BA1 PCB, extension

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 05104Connection and Wiring Diagram (continued)Main PCB low voltageLegend! Outdoo

1055693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Connection and Wiring Diagram (continued)Wiring, Vitotronic 300, GW5BF1, F2

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 05106Connection and Wiring DiagramOverviewWiring, Vitotronic 300-KLegendA1 PCB,

1075693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Connection and Wiring Diagram (continued)PCB 120V~Wiring, Vitotronic 300-KLeg

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 05108Connection and Wiring Diagram (continued)Wiring, Vitotronic 300-KPCB low volt

1095693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Connection and Wiring Diagram (continued)Wiring, Vitotronic 300-KLegend? Su

115693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Preparing for InstallationSystem Example (continued)Equipment requiredPos. Des

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 05110ComponentsNote: H The supply temperature sensor can be used as a contact or i

1115693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Boiler Coding CardBoiler Boiler coding cardDisplay in brief scan Part no.Vito

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 05112Components Extension EA1 Accessory (optional)The DHW recirculation pump is st

1135693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Parts List Vitotronic 300, GW5BParts ListsOrdering Replacement Parts: Please

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 05114Parts List Vitotronic 300-K0037 Emissions test switch, single-pole0038 ON

1155693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Specification Vitotronic 300, GW5BSpecificationRated relay output breaking ca

Technical information subject to change without notice. Printed on environmentally friendly (recycled and recyclable) paper.5693

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0512Preparing for InstallationSystem Example (continued)Electrical installation wi

135693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Preparing for InstallationSystem Example (continued)

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0514System Example (continued)Preparing for InstallationCode required at every Vit

155693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Overview of Electrical ConnectionsInstallation, Vitotronic 300, GW5BNote: Whe

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0516 Overview of Electrical Connections (continued)Installation, Vitotronic 300, G

175693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Installation, Vitotronic 300, GW5B 120V External Connection OverviewPumps 120V

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0518Inserting Cables and Applying Strain ReliefLegendA Cables with moulded strain

195693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Connecting SensorsLegendMain PCB low voltageaJA Return temperature sensor T1

5693 973 - 05Vitotronic 300, GW5B and MW1B Installation and Service GeneralSafety, Installation and Warranty RequirementsPlease ensure that these ins

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0520 120V External Connection (continued)120V pumps with an amperage draw of >2

215693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Connecting ActuatorsInstallation, Vitotronic 300, GW5BAvailable connectionsgS

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0522Installation, Vitotronic 300, GW5BConnecting the Central Fault Message Facilit

235693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Installation, Vitotronic 300, GW5B Connections to Terminal aBA WARNINGThe term

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0524Installation, Vitotronic 300, GW5BBlocking Boiler Externally/Adding to the Boi

255693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Connecting the BurnerInstallation, Vitotronic 300, GW5BThe burner cables are i

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0526Overview of Electrical ConnectionsNote: When connecting plugs aVD, aVH, sA, s

275693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Overview of Electrical Connections, Vitotronic 300-K (continued)LegendA Vitotr

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0528Mounting the Control Unit1. Fasten metal backplate onto mounting surface with

295693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Installation, Vitotronic 300-KLegendA Cables with moulded strain reliefB On-si

Page5693 973 - 053Table of ContentsVitotronic 300, GW5B and MW1B Installation and Service GeneralSafetyPreparing for InstallationInstallation, Vitot

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0530Connecting PumpsPumps 120VRated current: 2 A~* Maximum pump output 6FLA shar

315693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Installation, Vitotronic 300-KInstallation point for outside temperature senso

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0532120V pumps with an amperage draw of >2FLA208/460/575V 3 phase pumps 240V pu

335693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Connecting ActuatorsAvailable connectionsgS A1 Motor for 3-way mixing valve,

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0534Installation, Vitotronic 300-KExternal Demand Via Switching ContactConnection

355693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service External Demand via 0–10V InputConnection at input 0 – 10V at extension EA1 (s

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0536External “Mixing Valve Closed”/”Mixing Valve Open” Connection options: H Plug

375693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Making the LON ConnectionThe Viessmann LON system is designed for the “Line” B

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0538Power SupplyPower SupplyWARNINGThe control must be grounded.Ensure that “L”, “

395693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Fitting the Control Unit FrontOpening and Closing the Control UnitsOpening the

Table of Contents4 Page5693 973 - 05Vitotronic 300, GW5B and MW1B Installation and Service Power SupplyOpening and Closing the Control UnitsCommission

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0540Testing the High Limit Safety Cut-out1. Hold down the “TEST” key until the bu

415693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Matching the Coding Addresses to the System VersionCheck the following coding

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0542Commissioning1. Press .2. “Boiler sequence”3. Select the required boiler seq

435693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service CommissioningConnecting the Control Unit to the LON H The LON communication mo

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0544Connecting the Control Unit to the LON (continued)CommissioningABCDEMulti boil

455693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Connecting the Control Unit to the LON (continued)Carrying out a LON participa

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0546Commissioning Checking Actuators and Sensors at the Vitotronic 300 GW5BTesting

475693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Checking Actuators and Sensors at the Vitotronic 300-KCommissioningThe followi

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0548Settings in the factory set condition: H Slope = 1.4 H Shift = 0The heating cu

495693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Adjusting Heating Curves (continued)Reduced set room temperatureChanging the r

Table of Contents5 Page5693 973 - 05Vitotronic 300, GW5B and MW1B Installation and Service Code 1, Vitotronic 300, GW5BCode 2, Vitotronic 300, GW5BCo

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0550Service Scans, Vitotronic 300, GW5B Calling up the Service MenuPress OK and

515693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Calling up operating data1. Press OK and simultaneously for approx. 4 sec.2

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 05521. Press OK and simultaneously for approx. 4 sec.2. “Diagnosis”3. “Brief sc

535693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Fault CodesTroubleshooting, Vitotronic 300, GW5BDisplayed fault codeSystem cha

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0554Fault Codes (continued)Troubleshooting, Vitotronic 300, GW5BDisplayed fault co

555693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Fault DisplayCalling up acknowledged fault messagesExtended menu:1. 2. “Fault”

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0556Fault CodesTroubleshooting, Vitotronic 300-KDisplayed fault codeSystem charact

575693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Fault Codes (continued)Troubleshooting, Vitotronic 300-KDisplayed fault codeSy

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0558Fault Codes (continued)Troubleshooting, Vitotronic 300-KDisplayed fault codeSy

595693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Fault Codes (continued)Troubleshooting, Vitotronic 300-KDisplayed fault codeSy

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 056SafetyAbout these InstructionsTake note of all symbols and notations intended t

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0560Boiler Temperature Control of the Vitotronic 300 GW5BFunctionsThe boiler water

615693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Boiler Temperature Control of the Vitotronic 300, GW5B (continued)Permanent sw

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0562Cascade Control of the Vitotronic 300-KCascading LayoutsBoilers connected in p

635693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Cascade Control of the Vitotronic 300-K (continued)Function DescriptionConvent

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0564Cascade Control of the Vitotronic 300-K (continued)Conventional strategy 1 (co

655693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Brief description H The control unit has control circuits for one system circu

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0566Heating Circuit Control Unit of the Vitotronic 300-K (continued)Extended econo

675693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Heating Circuit Control Unit of the Vitotronic 300-K (continued)Differential t

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0568Heating Circuit Control Unit of the Vitotronic 300-K (continued)Control sequen

695693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service DHW Tank Temperature Control of the Vitotronic 300-KFunctionsTime programAn au

75693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service If you smell gasH Don’t smoke! Don’t use naked flames or cause sparks (e.g.

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0570DHW Tank Temperature Control of the Vitotronic 300-K (continued)Function Descr

715693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Calling up Coding Level 1Coding 1, Vitotronic 300, GW5BGroup 1 “General”Coding

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0572Coding 1, Vitotronic 300, GW5BCodingCoding in the factory set condition Possib

735693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Calling up Coding Level 2Coding 2, Vitotronic 300, GW5BNote: At coding level 2

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0574Group 1 “General” (continued)Coding 2, Vitotronic 300, GW5BCodingCoding in the

755693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Group 1 “General” (continued)Coding 2, Vitotronic 300, GW5BCodingCoding in the

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0576Coding 2, Vitotronic 300, GW5BGroup 1 “General” (continued)Coding in the facto

775693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Group 1 “General” (continued)Coding 2, Vitotronic 300, GW5BCoding in the facto

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0578Group 2 “Boiler” (continued)Coding 2, Vitotronic 300, GW5BCoding in the factor

795693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Calling up Coding Level 11. Press OK and simultaneously for approx. 4 sec.2

85693 973 - 05Vitotronic 300, GW5B and MW1B Installation and Service Preparing for InstallationDesignations in the System ExampleOverview of System E

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0580“General” GroupCoding 1, Vitotronic 300-KCodingCoding in the factory set condi

815693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service “Cascade” GroupCoding 1, Vitotronic 300-KCodingCoding in the factory set condi

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0582“Solar” GroupCoding 1, Vitotronic 300-KOnly in conjunction with solar control

835693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service “Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” GroupCoding 1, V

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0584“Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” Group (continued

855693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service “Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” Group (continued

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0586Calling up Coding Level 21. Press OK and simultaneously for approx. 4 sec.2

875693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service CodingCoding in the factory set condition Possible change00:1 One system circu

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0588“General” Group (continued)Coding 2, Vitotronic 300-KCoding in the factory set

895693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service “General” Group (continued)Coding 2, Vitotronic 300-KCoding in the factory set

95693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service Preparing for InstallationSystem Example Multi boiler system: Vitocrossal 200 C

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0590“General” Group (continued)Coding 2, Vitotronic 300-KCoding in the factory set

915693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service “General” Group (continued)Coding 2, Vitotronic 300-KCoding in the factory set

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0592“Cascade” GroupCoding 2, Vitotronic 300-KCodingCoding in the factory set condi

935693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service “Cascade” Group (continued)Coding 2, Vitotronic 300-KCoding in the factory set

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0594“DHW” Group (continued)Coding 2, Vitotronic 300-KCoding in the factory set con

955693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service “Solar” GroupCoding 2, Vitotronic 300-KCodingCoding in the factory set conditi

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0596“Solar” Group (continued)Coding 2, Vitotronic 300-KCoding in the factory set c

975693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service “Solar” Group (continued)Coding 2, Vitotronic 300-KCoding in the factory set c

Vitotronic 300, GW5B & MW1B Installation and Service 5693 973 - 0598“Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” GroupCoding 2, V

995693 973 - 05Vitotronic 300, GW5B & MW1B Installation and Service “Heating Circuit 1”, “Heating Circuit 2”, “Heating Circuit 3” Group (continued