Viessmann KOB PYROTEC, Technical Manual

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Index
1. Principles of wood combustion 1. 1 Principles of pellet combustion for generating heat .................................................... 5
■ What are wood pellets? .......................................................................................... 5
■ Fuel requirements ................................................................................................... 5
■ Forms of delivery .................................................................................................... 5
1. 2 Principles of woodchip combustion for generating heat ............................................. 5
■ What are woodchips? ............................................................................................. 5
■ Fuel requirements ................................................................................................... 5
1. 3 Minimum wood fuel requirements ............................................................................... 6
■ Content ................................................................................................................... 6
■ Non-wood biomass fuels ......................................................................................... 6
■ Wood fuel regulations and standards ..................................................................... 6
2. PYROTEC 2. 1 Product description ..................................................................................................... 7
■ Benefits at a glance ................................................................................................ 7
■ Delivered condition ................................................................................................. 7
2. 2 Specification ............................................................................................................... 8
■ Specification ............................................................................................................ 8
3. Control unit 3. 1 Specification for Pyrocontrol ....................................................................................... 13
■ Functions ................................................................................................................ 13
■ Operation: ............................................................................................................... 13
■ Standard delivery: ................................................................................................... 14
3. 2 Accessories for Pyrocontrol ........................................................................................ 15
■ External drive control .............................................................................................. 15
■ Control of external drive with light barrier ............................................................... 15
3. 3 Accessories for Pyrocontrol output management ....................................................... 16
■ Cylinder management 5 sensors (QM) ................................................................... 16
■ External requirement on/off ..................................................................................... 16
■ Operating message zero volt .................................................................................. 16
■ Output signals 0-10 V ............................................................................................. 16
■ Requirement, additional heat source KP0 .............................................................. 16
■ Requirement, additional heat source KP1 .............................................................. 17
3. 4 Accessories for Pyrocontrol remote transfer ............................................................... 18
■ Fault message device, analogue with battery ......................................................... 18
■ Export of operating data .......................................................................................... 18
■ Visualisation, externally via modem (connected with cable) ................................... 18
■ Visualisation, internal .............................................................................................. 18
■ Data line to internal visualisation ............................................................................ 18
3. 5 Mastercontrol for two-boiler systems .......................................................................... 19
■ Information on the Mastercontrol ............................................................................ 19
3. 6 Accessories for Mastercontrol .................................................................................... 21
■ Heat meter signal .................................................................................................... 21
■ Requirement, additional heat source KP0 .............................................................. 21
■ Requirement, additional heat source KP1 .............................................................. 21
■ Fault message device, analogue with battery ......................................................... 22
■ Export of operating data .......................................................................................... 22
4. Heating water buffer cylinder 4. 1 Specification, buffer cylinder ....................................................................................... 23
5. Installation accessories 5. 1 Boiler accessories ....................................................................................................... 24
■ Flue gas recirculation .............................................................................................. 24
■ Insulation, flue gas recirculation line ....................................................................... 24
■ Displacer rods ......................................................................................................... 24
■ Automatic ignition system ....................................................................................... 24
5. 2 Boiler safety equipment .............................................................................................. 25
■ Thermally activated safety valve 100 °C ................................................................. 25
■ Thermally activated safety valve 50-120 °C ........................................................... 25
■ Thermally activated extinguishing valve ½”, 50-90 °C ............................................ 25
■ Supply screw conveyor two-level ............................................................................ 25
5. 3 Accessories, heat distribution ..................................................................................... 26
■ Motor three-way valve ............................................................................................ 26
■ Pumps ..................................................................................................................... 26
5. 4 Accessories, flue system ............................................................................................ 27
■ Flue gas dust extractor 240/800 ............................................................................. 27
■ Accessories, cleaning pneumatic ............................................................................ 29
■ Price reduction net compressed air on site ............................................................ 30
Index
2
PYROTEC
5822 511 GB