Table Of Contents - Viessmann VITOFLEX 300-UF Technical Manual

Index
Index
1. Principles of wood combustion
2. Vitoflex 300-UF
3. Control unit
4. Installation accessories
Viesmann
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1. 1 Principles of wood combustion for generating heat ..................................................
■ General principles .................................................................................................
■ Determining the amount of fuel required ...............................................................
■ Energy density of various fuel types compared with fuel oil (standard values) .....
1. 2 Principles of wood pellet combustion for generating heat ........................................
■ What are wood pellets? ........................................................................................
■ Pellet requirements ...............................................................................................
■ Pellet quality characteristics ..................................................................................
■ Types of pellet delivery .........................................................................................
1. 3 Principles of woodchip combustion for generating heat ...........................................
■ What are woodchips? ...........................................................................................
■ Definition of woodchip size classes according to EN ISO 17225-4 ......................
■ Woodchip requirements ........................................................................................
■ Substances ...........................................................................................................
■ Non-wood biomass fuels ....................................................................................... 10
1. 4 German Immissions Ordinance (1st BlmSchV) ........................................................
■ Contents of the 1st BImSchV ................................................................................
■ Update of the 1st BImSchV - Tightening of the emission limits ...........................
■ Emission limits for dust and carbon monoxide (CO) according to 1st BImSchV,
stage 2 (Article 5) ..................................................................................................
2. 1 Product description ...................................................................................................
■ Benefits at a glance ..............................................................................................
■ Delivered condition ...............................................................................................
2. 2 Specification .............................................................................................................
■ Specification .......................................................................................................... 14
■ Dimensions ...........................................................................................................
3. 1 Ecocontrol specification ............................................................................................
■ Description ............................................................................................................
■ Ecocontrol function ...............................................................................................
■ Operation ..............................................................................................................
■ Standard delivery package for Ecocontrol ............................................................
3. 2 Accessories for Ecocontrol .......................................................................................
■ External drive switching without light barrier .........................................................
■ External drive switching with light barrier ..............................................................
3. 3 Accessories for Ecocontrol output management ......................................................
■ Additional heat generator demand (peak load heat generator) ............................
■ Cylinder management with 5 sensors (QM) .......................................................... 21
■ External demand ON/OFF ....................................................................................
■ Output signal 0-10 V .............................................................................................
3. 4 Accessories for Ecocontrol remote transfer/remote monitoring ................................
■ Analogue fault message device with battery ......................................................... 22
■ Exporting operating data via Modbus TCP/IP .......................................................
■ External visualisation (hardwired) .........................................................................
3. 5 Accessories for Ecocontrol function extension .........................................................
■ Controller module .................................................................................................. 23
■ Data cable 10 m long ............................................................................................
3. 6 Accessories for function extension sensors .............................................................. 24
■ Temperature sensor for heating circuit .................................................................. 24
3. 7 Controller for boiler sequence control/charging control panel ..................................
■ Charging control panel without boiler sequence control .......................................
■ Charging control panel with boiler sequence control ............................................
■ Buffer controller with boiler sequence control .......................................................
4. 1 Boiler accessories ..................................................................................................... 26
■ Flue gas recirculation ............................................................................................
■ Displacer rods .......................................................................................................
■ Automatic ignition system .....................................................................................
■ Pneumatic cleaning ............................................................................................... 26
■ Feed screw conveyor, 2-stage ..............................................................................
4. 2 Boiler accessories for safety equipment ...................................................................
■ Thermally activated safety valve 100 °C ...............................................................
■ Safety valves ......................................................................................................... 28
■ Water level limiter .................................................................................................
■ Maximum pressure limiter 0 to 6 bar ..................................................................... 28
■ Minimum pressure limiter 0 to 6 bar ...................................................................... 28
■ Fitting assembly with pressure gauge ................................................................... 28
■ Flash trap replacement set ...................................................................................
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VITOFLEX 300-UF