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Technical guide
Vitovolt 200
Photovoltaic solar panels from Viessmann
the right solution for every application
For the generation of solar power
5822 240 4 GB
5/2005
Vitovolt 300
Vitovolt 200
Framed single−pane panel
Vitovolt 300
High quality two−pane panel with robust aluminium frame
VITOVOLT
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Summary of Contents for Viessmann Vitovolt 200

  • Page 1 VITOVOLT Technical guide Vitovolt 200 Vitovolt 300 Vitovolt 200 Photovoltaic solar panels from Viessmann the right solution for every application Framed single−pane panel For the generation of solar power Vitovolt 300 High quality two−pane panel with robust aluminium frame 5822 240 4 GB...
  • Page 2: Table Of Contents

    ................H Flat roofs (only for Vitovolt 200) .
  • Page 3: Finance Options

    Tel: 01801 / 33 55 77 As part of a cooperation agreement with [Germany] as part of the CO reduction Fax: 069 / 74 31−6 43 55 the Deutschen Umweltbank, Viessmann program. offers a simple and unbureaucratic As part of this program, combined heat iz@kfw.de process for financing a PV system.
  • Page 4: Permits, Insurance, Service And Inspection

    1.2 Permits, insurance, service and inspection 1.2 Permits, insurance, service and inspection Planning permission Insurance Maintenance and inspection The planning permission for photovoltaic Since relatively large sums are invested Photovoltaic systems generally represent systems is subject to regional and in photovoltaic systems, appropriate maintenance−free technology.
  • Page 5: Photovoltaic System

    1.3 Photovoltaic system 1.3 Photovoltaic system Solar cell Solar panel Solar generator The solar cell is the smallest component of a photovoltaic system. A great number of solar cells are linked to form a single panel. A common photovoltaic system comprises several solar panels, the so−called solar generator.
  • Page 6: H Influence Of Alignment, Inclination And Shading

    1.3 Photovoltaic system Influence of alignment, inclination and shading North Annual irradiation in % West East Angle of South inclination Example: 30°; 45° south−west Optimum alignment and inclination Shade reduces energy yield In Germany, the solar generator provides Because photovoltaic systems require Position and size the solar generator so the highest solar yield over an annual large roof areas, the generator surface...
  • Page 7: H Utilisation Of Generated Power

    In addition the inverter constantly the inverter switching criteria are checked regulates the optimum operating point of in accordance with VDEW guidelines and The inverter used by Viessmann meets the system (MPP maximum power ENS regulations. the ENS function, as well as the EN 60555 point) and so matches the system to the requirements and those regarding EMC.
  • Page 8: H Feeding Generated Solar Power Into The Grid

    1.3 Photovoltaic system Feeding generated solar power into the grid Due to the fixed payment for power generated by photovoltaic systems prescribed by the Renewable Energy Act (EEG) [Germany], see page 3, almost all systems in Germany are installed to feed their power into the grid.
  • Page 9: Specification Photovoltaic Panel

    2.1 Specification photovoltaic panel 2.1 Specification photovoltaic panel PV generator current in V MPP = Maximum power point (maximum output) at STC STC = Standard test conditions The illustration shows three good curves The stated output of the PV panel is the See the corresponding datasheet for for a PV panel under different operating calculated value from the momentary...
  • Page 10: Specification Inverter

    2.2 Specification inverter 2.2 Specification inverter Efficiency Electrical connection Using inverters Inverters work in various output ranges, The power supply of the inverter requires The different safety classes of inverters subject to solar intensity. Therefore, a 3−pole supply (L, N, PE). vary according to the installation location.
  • Page 11: Standard Delivery

    2.3 Standard delivery 2.4 Choice of inverters 2.3 Standard delivery Packing units The correct inverters for the system H Vitovolt 200 output and the required number of 2 and/or 6 panels connection cables (which may also be H Vitovolt 300...
  • Page 12: Installation

    3.1 Installation 3.1 Installation Installation options Vitovolt 200 A Pitched roofs, vertical installation B Pitched roofs, horizontal installation C Flat roofs, elevated D Freestanding installations, elevated Vitovolt 300 A Pitched roofs, vertical installation B Pitched roofs, horizontal installation Calculating the required surface area...
  • Page 13: Fixing Systems

    The fixing systems are suitable for Assembly kits are available for the systems designed for individual virtually all forms of roof and roofing. installation of Vitovolt 200 on flat roofs. positioning according to the required They are suitable for the installation of 2, system output.
  • Page 14 E Timber (only for roof tile cover) C End clamp Horizontal installation A PV panel E Roof hooks B Mounting rail F End clamp C Centre clamp G Timber (only for roof tile cover) D Support (only for Vitovolt 200) VITOVOLT...
  • Page 15: H Flat Roofs (Only For Vitovolt 200)

    3.2 Fixing systems Flat roofs (only for Vitovolt 200) In flat roof installations, the PV panels are mounted horizontally. Ties are required for 1 to 6 panels connected in series. Installation on substructures A Substructure Installation with feet A Foot For calculating dimension "z", see page 16.
  • Page 16 3.2 Fixing systems Foot weight to DIN 1055 at an inclination angle of 35º If the PV panels are secured against Note slippage, only take into account the static Structural analyses, e. g. for substructures loads to prevent lifting. installed on site, are carried out on request by: Ingenieurbüro für Baustatik Dipl.
  • Page 17: General Installation Information

    3.3 General installation information 3.3 General installation information H Observe max. load and distance from H The connection cables must be routed H Safeguard the connecting cable against the edge of the roof for the substructure through a suitable outlet (ventilation attack by birds and small animals.
  • Page 18: Accessories

    4.1 Accessories 4.1 Accessories A Extension cable H SIGNAL CARD for monitoring the L 2.0 m long data cable for RS 232 to interconnect the panels below each system for control error notification interface to connect to the PC K Datalogger box (with software) M PC other between individual panels, 3 m N Meter (on site)
  • Page 19: Glossary

    4.2 Design and implementation 4.3 Glossary 4.2 Design and implementation H Will the panels be shaded (antenna, Proceeding systematically during the 4. Creating an offer and clarifying the installation of a mains−connected financing and any funding options. balcony, chimney, trees, neighbouring photovoltaic system 5.
  • Page 20 Subject to technical modifications. Viessmann Limited Viessmann Werke GmbH & Co Hortonwood 30, Telford D 35107 Allendorf Shropshire, TF1 7YP , GB Tel: +49 6452 70 0...

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