Example for the schematic overview Home Assistant dashboard
1. Add a Picture element card to the dashboard
2. Paste in the config below and adjust for your heat pump

Use https://portal.husdata.se/img/BV_3_HA.png for dark background
Use https://portal.husdata.se/img/BV_2_HA.png for white background

elements:
  - entity: binary_sensor.compressor
    style:
      left: 36%
      top: 60%
    type: state-icon
  - entity: binary_sensor.switch_valve
    style:
      left: 77%
      top: 36%
    type: state-icon
  - entity: sensor.rad_return
    style:
      left: 64%
      top: 13%
    type: state-label
  - entity: sensor.rad_forward
    style:
      left: 64%
      top: 23%
    type: state-label
  - entity: sensor.heat_carrier_forward
    style:
      left: 69%
      top: 66%
    type: state-label
  - entity: sensor.heat_carrier_return
    style:
      left: 69%
      top: 81%
    type: state-label
  - entity: sensor.brine_in
    style:
      left: 15%
      top: 57%
    type: state-label
  - entity: sensor.brine_out
    style:
      left: 15%
      top: 80%
    type: state-label
  - entity: sensor.warm_water
    style:
      left: 87%
      top: 57%
    type: state-label
  - entity: sensor.hot_gas
    style:
      left: 47%
      top: 57%
    type: state-label
  - entity: sensor.indoor
    style:
      left: 19%
      top: 39%
    type: state-label
  - entity: sensor.outdoor
    style:
      left: 8%
      top: 20%
    type: state-label
  - entity: sensor.additional_electric_heater
    style:
      left: 57%
      top: 43%
    type: state-label
image: 'https://husdata.se/img/BV_3_HA.png'
type: picture-elements