Greenstar Comfort Compatibility
The below controls are compatible with the Greenstar 8000, 4000 and 2000.
![2000 and 8000 boilers](/img/products/boiler-controls/greenstar_comfort_page/no_background/Greenstar_8000_4000_2000.png)
Greenstar Comfort+ II RF
All the features of Greenstar Comfort+ and Comfort+ I RF (see below) combined in one unit, while also including:
- 6 adjustable CH temperatures for each set-point per day.
- Programme and control CH and DHW at the room thermostat - perfect for boilers that are not easily accessible.
- New Comfort+ Outdoor Weather Sensor supplied as optional extra, controls the temperature of the heating system in response to outdoor conditions.
![Comfort RF Key](/img/products/boiler-controls/greenstar_comfort_page/no_background/Comfort_II_RF__Comfort_RF_Key_1_1.png)
Greenstar Comfort+ Stat RF
- Pre-paired wireless room thermostat and RF key receiver.
- Perfect replacing an existing, less efficient room thermostat.
- Compatible with existing, external 230V programmers or MT20.
![Comfort Stat RF Key](/img/products/boiler-controls/greenstar_comfort_page/no_background/Comfort_Stat_RF__RF_Key_right_RT_Jun2019.png)
Greenstar Comfort+ (8000 Style and 4000 only)
- Activates timer functionality via boiler display.
- 7-day time control for CH and DHW.
- 3 adjustable CH and DHW time periods.
- Use with Sense I for Boiler+ compliance.
![Comfort Key](/img/products/boiler-controls/greenstar_comfort_page/no_background/Comfort_Key_Only.png)
Greenstar Comfort+ I RF (8000 Style and 4000 only)
All the features of Comfort+ while also including:
- Pre-paired wireless room thermostat and RF key receiver.
- Load compensation for enhanced efficiency.
![Comfort RF Key](/img/products/boiler-controls/greenstar_comfort_page/no_background/Comfort_I_RF__Comfort_RF_Key_3-4.png)
![Worcester Bosch technical support](/img/new_support_area/support.png)
Technical support
Should you have any technical queries on our range of controls, please call our controls technical support team on 0330 123 3641.