How to change mode of a z-wave device

Configuration Z-Wave
1

I do have a :climate.eurotronic_eur_cometz_wall_radiator_thermostat_valve_control_comfort_setpoint_8_1
Which does habe the following Attributes:

battery_level: 97
current_temperature: 22.5
friendly_name: Eurotronic Comforttemp Setpoint
max_temp: 35
min_temp: 7
node_id: 8
operation_list: Heat Econ,Off,Heat
operation_mode: Heat
temperature: 22
unit_of_measurement: °C

My question is how I can change the operation_mode from Heat to Off in HA?

2

climate.set_operation_mode:

3

I do have a zwave device. So I added:

climate:
  platform: zwave

But the whole config is not changing anything in my zwave thermostat.

- alias: Turn on Heater at 8pm
  trigger:
      - platform: time
        after: "08:00:00"
  action:
      - service: climate.set_operation_mode
        entity_id: climate.eurotronic_eur_cometz_wall_radiator_thermostat_valve_control_furnace_8_7
        data:
          operation_mode: Heat
      - service: climate.set_temperature
        entity_id: climate.eurotronic_eur_cometz_wall_radiator_thermostat_valve_control_furnace_8_7
        data:
          temperature: "{{states.input_slider.temperatur_bad.state}}"
      - service: notify.my_pushbullet 
        data_template:
          message: "Bad Heat auf {{states.input_slider.temperatur_bad.state}} Grad"
- alias: Turn off Heater at 21:00 
  trigger:
      - platform: time
        after: "21:00:00"
  action:
      - service: climate.set_operation_mode
        entity_id: climate.eurotronic_eur_cometz_wall_radiator_thermostat_valve_control_furnace_8_7
        data:
          operation_mode: 'Off'
      - service: notify.my_pushbullet 
        data_template:
          message: "Bad Heat turned OFF"
4

Try it like this:

- service: climate.set_operation_mode
  data:
    entity_id: climate.eurotronic_eur_cometz_wall_radiator_thermostat_valve_control_furnace_8_7
    operation_mode: Heat

and

- service: climate.set_temperature
  data_template:
    entity_id: climate.eurotronic_eur_cometz_wall_radiator_thermostat_valve_control_furnace_8_7
    temperature: "{{states.input_slider.temperatur_bad.state}}"

Sebastian