Issues

• Vcontrold startet nicht

  openv/vcontrold#158 · Filter by author Grisu930 opened on Aug 26, 2026

• Vitoligno 300-C (VL3C, Pelletkessel) über Optolink USB in Home Assistant

  openv/vcontrold#155 · Filter by author vonkatanaer-beep opened on Apr 2, 2026

• vcontrold am Home Assistant OS mit Viessmann WO1C – keine Verbindung über Optolink (CP2102)

  openv/vcontrold#153 · Filter by author 4rmct5zhf4-maker opened on Oct 19, 2025

• vcontrold suddenly stops working

  openv/vcontrold#152 · Filter by author lytenyn opened on Sep 29, 2025

• setTempWWsoll does not responde

  openv/vcontrold#151 · Filter by author Olit2 opened on Jun 2, 2025
  1

• Suche die XML für eine Vitodens 200-W

  openv/vcontrold#146 · Filter by author Vinshi01 opened on Jan 23, 2025
  3

• How to use the RAW mode

  openv/vcontrold#145 · Filter by author Phil1pp opened on Jan 3, 2025

• setTimerM1* over mqtt not working - parsing error?

  openv/vcontrold#144 · Filter by author SaulGoodman1337 opened on Dec 25, 2024
  1

• Connectivity via OPTO2 cable on RPI4 Lost in troubleshooting

  openv/vcontrold#142 · Filter by author mol7os opened on Sep 12, 2024

• vcontrold seems to crash if it receives a signal at the same time a request is processed

  openv/vcontrold#141 · Filter by author l3u opened on Jul 10, 2024
  2

• Vitocal 222-s, microUSB Optolink Adapter, vcontrold, vclient - Error states readout

  openv/vcontrold#140 · Filter by author Jusufs opened on Jan 23, 2024
  1

• Wrong Unit Type for getTempPartyM1 and similiar commands?

  openv/vcontrold#139 · Filter by author DerLandv0gt opened on Jan 22, 2024

• vito.xml for VITOPEND 100 (GWG_BT)

  openv/vcontrold#138 · Filter by author Bascht74 opened on Jan 8, 2024

• vcontrold kernel: cp210x ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32

  openv/vcontrold#137 · Filter by author ckoeber83 opened on Dec 27, 2023
  1

• Error Vclient set value

  openv/vcontrold#136 · Filter by author tocks53 opened on Dec 3, 2023

• vclient command limited to 512 characters

  openv/vcontrold#134 · Filter by author RiRomain opened on Oct 29, 2023

• Problem set Command P300

  openv/vcontrold#133 · Filter by author bennatzen opened on Sep 16, 2023
  1

• Schornsteinfeger Modus abfragen

  openv/vcontrold#132 · Filter by author Bjoern3003 opened on Jul 26, 2023
  7

• GetOelverbrauch zeigt immer 0

  openv/vcontrold#131 · Filter by author helmar74 opened on Jul 26, 2023
  6

• suche vito.xml und vcontrold für vissman victorial 200-S

  openv/vcontrold#129 · Filter by author chris78123 opened on May 17, 2023
  5

• Commands only working once - have to close telnet after every command

  openv/vcontrold#127 · Filter by author ingel81 opened on Feb 28, 2023

• Fehler nach Neuinstallation

  openv/vcontrold#126 · Filter by author Triton-KS opened on Feb 19, 2023
  6

• Communication warning

  openv/vcontrold#124 · Filter by author goeran03 opened on Feb 11, 2023
  1

• wrong length for setTempWWsoll in 300/vito.xml

  openv/vcontrold#123 · Filter by author philippoo66 opened on Feb 9, 2023
  45

• Create a shared communication backend so that the server becomes optional

  openv/vcontrold#121 · Filter by author l3u opened on Jan 30, 2023
  2