Hallo bsl02, hier mein Code. Ich habe das Format aber noch nicht verschönert.
define Heizungswerte readingsGroup <%sani_heating>, < >,<Mode>,<Ventil>,<Temp>,<Soll>,<Fenster>,<Setting> TYPE=FHT:mode,actuator,measured-temp,<{ReadingsVal($DEVICE,"desired-temp","0")."°C"}>,window,<%auto>,<%manuell>,desired-temp
attr Heizungswerte commands { 'Heizungswerte.auto' => 'set $DEVICE mode auto', 'Heizungswerte.manuell' => 'set $DEVICE mode manual', 'desired-temp' => 'desired-temp:' }
attr Heizungswerte nameStyle style="color:blue;;font-weight:bold"
attr Heizungswerte valueIcon {'window.closed' => 'fts_window_1w@lightgreen', 'window.open' => 'fts_window_1w_open@red', 'mode.auto' => 'sani_heating_automatic@green', 'mode.manual' => 'sani_heating_manual@yellow' }
attr Heizungswerte valueFormat { 'desired-temp' => "%.1f°;C", 'measured-temp' => "%.1f°;C" }
attr Heizungswerte room develop