tuya-local/custom_components/tuya_local/devices/goldair_geco_heater.yaml

name: Goldair GECO heater
legacy_type: geco_heater
entities:
  - entity: climate
    translation_only_key: heater
    dps:
      - id: 1
        type: boolean
        mapping:
          - dps_val: false
            value: "off"
          - dps_val: true
            value: "heat"
        name: hvac_mode
      - id: 3
        type: integer
        range:
          min: 15
          max: 35
        name: temperature
        unit: C
      - id: 4
        type: integer
        name: current_temperature
  - entity: lock
    translation_key: child_lock
    category: config
    dps:
      - id: 2
        type: boolean
        name: lock
  - entity: number
    translation_key: timer
    class: duration
    category: config
    dps:
      - id: 5
        type: integer
        name: value
        unit: h
        range:
          min: 0
          max: 24
  - entity: binary_sensor
    class: problem
    category: diagnostic
    dps:
      - id: 6
        name: sensor
        type: bitfield
        mapping:
          - dps_val: 0
            value: false
          - value: true
      - id: 6
        type: bitfield
        name: fault_code