Viessmann Vitovolt 300 Installation And Service Instructions Manual
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Viessmann Vitovolt 300 Installation And Service Instructions Manual

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VIESMANN
Installation and service instructions
for contractors
Vitovolt 300
Photovoltaic modules
VITOVOLT 300
Please keep safe.
5547 758 GB
10/2016

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Summary of Contents for Viessmann Vitovolt 300

  • Page 1 VIESMANN Installation and service instructions for contractors Vitovolt 300 Photovoltaic modules VITOVOLT 300 Please keep safe. 5547 758 GB 10/2016...
  • Page 2 Please note lidate our warranty. This symbol warns against the risk of material For replacements, use only original spare parts losses and environmental pollution. supplied or approved by Viessmann. Target group These instructions are exclusively intended for author- ised contractors. ■...

  • Page 3: Table Of Contents

    Commissioning, inspec- Steps - commissioning, inspection and maintenance ......10 tion, maintenance Commissioning/service Commissioning report ................12 reports Commissioning, maintenance/service ........... 14 Disposal Final decommissioning and disposal ............. 16 Certificates Declaration of Conformity ..............17 Vitovolt 300 ..................17 ■...

  • Page 4: Information Symbols

    The manufacturer/supplier accepts no liability for any such damage. The user alone bears the risk. Observation of technical documentation, such as the "Vitovolt 300 installation information" and "Vitovolt 300 operating instructions" is also part of intended use.

  • Page 5: Preparing For Installation Requirements Specified By The Power Supply Utility

    Preparing for installation Requirements specified by the power supply utility When operating the photovoltaic unit as a grid feed system, observe all current requirements and regula- tions of your local power supply utility. The photovoltaic system must be suitable for operation with the power grid of your local power supply utility, and any interference affecting the grid or third parties must be reliably prevented.

  • Page 6: Installation Sequence Information On The Modules

    Installation sequence Information on the modules Inappropriate handling can damage the modules. Modules that are not installed: ■ ■ Never lift the modules by their sockets or connecting Store modules with the glass facing up and cover cables (at the back of the module). them.

  • Page 7: Information On Earthing/Equipotential Bonding

    Installation sequence Electrical connection (cont.) Parallel connection: To prevent overheating, select a cable cross-section ■ ■ The current can be increased by connecting the and connection capacity that is appropriate for the modules in parallel. To do this, the positive terminal maximum short circuit current of the system.
  • Page 8 Installation sequence Electrical connection (cont.) Plug-in connections: ■ – Open plug-in connections must be free from con- tamination (dust, foreign bodies) and dry. Never use plug-in connections with contaminated or damp contacts. Never insert any live parts into plugs or sockets. –...

  • Page 9: Connection Examples

    Installation sequence Electrical connection (cont.) Connection examples Example 1 Example 2 System of 1 string with 8 modules; modules connected System of 2 strings with 7 modules per string; modules in series connected in series PV module Connecting cables DC isolator Inverter Public grid...

  • Page 10: Commissioning, Inspec-Steps - Commissioning, Inspection And Maintenance

    Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • 1. Shutting down the system....................11 • 2. Cleaning the PV modules....................11 • • 3. Checking the inverter......................11 • • • 4.
  • Page 11 Commissioning, inspection, maintenance Shutting down the system Please note Disconnect the DC voltage and mains voltage sides, To avoid appliance damage, always cover mod- e.g. at the DC isolation point and a mains isolator. ules before carrying out any work on the PV sys- Safeguard against unauthorised reconnection.

  • Page 12: Commissioning/Service Commissioning Report

    Commissioning/service reports Commissioning report System user System location Name/company Name/company Street, house number Street, house number Postcode, town Postcode, town Telephone number Date Email Delivery note number Date System installed by System commissioned by Name/customer number Name/company Street, house number Street, house number Postcode, town Postcode, town...
  • Page 13 Commissioning/service reports Commissioning report (cont.) Collector angle of inclination Installation location α Pitched roof Yes/No = ....° Flat roof Yes/No α Freestanding, on supports Yes/No α Shading Yes/No α Module orientation Deviation from south: ....° 90° 90° 0° Photovoltaic modules Type/manufacturer Short circuit current (Isc) Open circuit voltage (Uoc)

  • Page 14: Reports Commissioning, Maintenance/Service

    Commissioning/service reports Commissioning report (cont.) Further system information Generator earthed? Yes/No Positive/Negative Reverse current protection? Yes/No ....V/A DC isolator? Yes/No Type: Test report String Inverter device 1/2 Number of modules Short circuit current Open circuit voltage Insulation resistance Positive electrode ■...
  • Page 15 Commissioning/service reports Commissioning, maintenance/service (cont.) Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date:...

  • Page 16: Disposal Final Decommissioning And Disposal

    Disposal Final decommissioning and disposal Viessmann products can be recycled. Components and substances from the system are not part of ordi- nary household waste. For decommissioning the system, isolate the system from the power supply and allow components to cool down where appropriate.

  • Page 17: Certificates Declaration Of Conformity

    Certificates Declaration of Conformity Vitovolt 300 We, Viessmann Werke GmbH & Co. KG, D-35107 Allendorf, declare as sole responsible body that the named product complies with the provisions of the following directives and regulations: 2014/35/EU Low Voltage Directive 2014/30/EU EMC Directive...
  • Page 20 Viessmann Werke GmbH & Co. KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...

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