Viessmann VITOTRONIC 300 User Manual (English)

Name: Viessmann VITOTRONIC 300
Brand: Viessmann
Rating: 4 (1 reviews)

Product Information17
Installation Sequence Installing the Extension for Heating Circuits 2 and 318
Adjusting the High Limit Safety Cut-Out (if Required)19
Adjusting the Temperature Controller (if Required)20
Mounting Control Unit Front21
Opening the Control Unit22
Connecting the Extension for Heating Circuits 2 and 325
Connecting the Network Module26
- Outside Temperature Sensor27
- Ciency Circulation Pumps28
- Pumps in the Underfloor Heating Circuit30
Connecting Actuators31
External Functions32
- Adding External Boiler as Last in Boiler Sequence33
- External Changeover of Multi Stage/Modulating Burners34
- External Demand, Common System Flow Temperature35
- External Operating Program Changeover (Heating Circuits)36
Provisional Burner Operation37
Connecting an AC Burner38
Connecting a Three-Phase Burner40
- Safety Chain Not Potential-Free41
- Connection Examples42
- Control Unit Power Supply44
- Commissioning Commissioning the System46
- Matching the Control Unit to the Modulating Burner47
- Vitotronic 30048
Integrating the Control Unit into LON49
- Carrying out the LON Subscriber Check50
Selecting the Boiler Sequence at the Vitotronic 30051
- Adjusting the Set Room Temperature52
- Changing the Slope and Level53
  - Parameter Levels Parameter Levels56
  - System Scheme57
- Time Constant for Calculating the Adjusted Outside Temperature58
- Fault Message Module 259
- Extension AM160
Extension EA161
- Function, Input DE3 at Extension EA162
Sensor 17B63
- Pump64
Communication LON65
Automatic Summer/Wintertime Changeover66
- Winter Time Starts: Month67
- LON Communication Module: Outside Temperature68
Boiler, Vitotronic 30069
Maximum Boiler Water Temperature Limit70
C Function Butterfly Valve71
Runtime Servomotor Mod. Burner72
F Flue Gas Temperature Sensor73
Burner Fuel Consumption (Stage 2)74
Cascade, Vitotronic 30075
- Permanent Last Boiler76
- A Cylinder Priority Control77
- ECO Threshold Boiler 178
- ECO Threshold Boiler 679
- Selection of Set DHW Temperature80
- Circulation Pump for Cylinder Heating81
- C for Solar DHW Heating: DHW Temperature Target82
- DHW Circulation Pump for DHW Heating83
Solar, Vitotronic 30084
- Max. Speed, Solar Circuit Pump85
- C Delta T Monitoring86
- Minimum Collector Temperature87
- Start Temperature for Thermostat Function88
Heating Circuit 1, Heating Circuit 2, Heating Circuit 3, Vitotronic 30089
- Temperature Limits, Frost Protection Function90
- Heating Limit: Economy Function: Outside Temperature91
- Pump Idle Time92
- E Economy Function: Room Temperature93
- Learning Start Optimisation94
- System Dynamics Mixer95
- Extension EA1: Operating Program Changeover96
- Time Limit for Comfort Mode97
- Perature98
- System Scheme99
- Burner Control Unit Connection100
Function, Output A2 at Extension AM1101
Connection at Plug 20A1102
Pump103
LON Communication Module: Fault Manager104
Viessmann System Number105
Switching Hysteresis Burner106
Maximum Burner Output in Kw107
D Function Therm Control108
Burner Offset with Start Optimisation109
Interval in Burner Hours until the Next Service110
A Burner Fuel Consumption (Stage 2)111
Change Passwords113
- Brief Scan114
LON Service PIN115
- Deactivating the Wifi Connection116
- Acknowledging the Fault Display117
- Lead Break, Outside Temperature Sensor118
- A LAN Hardware Error119
- Short Circuit, Cylinder Temperature Sensor 1120
- Short Circuit, Temperature Sensor 17A121
- Short Circuit, Sensor 7, Solar Control Module, Type SM1122
- Lead Break, Sensor 10, Solar Control Module, Type SM1123
- A0 Fault Message Module 2: Safety Equipment 1124
- AC Configuration Fault, Return Temperature Control125
- B7 Coding Card126
- BE Communication Error, Remote Control, Heating Circuit 3127
- C8 Fault Message Module 1, Input 1: Water Level Limiter128
- CF Communication Error, LON Communication Module129
- D6 Fault Message at Digital Input 1, EA1 Extension130
- DE Lead Break, Room Temperature Sensor Vitotrol, HC 2131
- Outside Temperature Sensor132

Fault Indicator117

Boiler Function Description149

Specification for Vitotronic 300 and Vitotronic 100158

Declaration of Conformity159

Application	Heating systems
Display	LCD
Operating voltage	230 V AC
Features	Remote control
Compatibility	Viessmann heating systems
Ambient temperature	0°C to +45°C
Mounting	Wall mounting

Viessmann VITOTRONIC 300 Installation And Service Instructions

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