- alias: Charge Heaters
  # Charge the storage heaters during eco7
  trigger:
    platform: time
    minutes: '/5'
    seconds: 0
  condition:
    - condition: time
      after: '00:00:00'
      before: '08:00:00'
  action:
    service_template: >
      {%- if float(now().hour) < float(states('input_slider.storage_heating_time')) -%}
        switch.turn_on
      {%- else -%}
        switch.turn_off
      {%- endif -%}
    entity_id:
      - switch.radiator_kitchen
      - switch.radiator_front
      - switch.radiator_back

Add heater charging for @jacobtomlinson
Add heater charging for @jacobtomlinson
