Worcester Greenstar Comfort II RF Wireless Programmer
Worcester Greenstar Comfort II RF Wireless Programmer
Worcester Greenstar Comfort II RF Wireless Programmer

Worcester Greenstar Comfort II RF Wireless Programmer

Item code
Lead time
1-2 working days
Delivery cost


Show VAT?

£131.57 Excl VAT £157.88 Inc VAT

Product details

Worcester were originally founded in 1962 and in 1996 they became part of the Worcester-Bosch Group.  They are the UK's market leader in domestic boilers, committed to manufacturing to the highest standard and their gas boilers are still manufactured at their headquarters in Worcester.  

The Worcester Greenstar Comfort II RF Wireless Programmer from Worcester Bosch is a high-quality twin channel controller for your Worcester Greenstar boiler.  Also known as the Worcester Comfort 2 programmer, the easy to use remote system will bring your boiler to life with control of both your heating and hot water. 

Worcester Greenstar Comfort II RF Wireless Programmer features:

  • Programme and control heating and hot water at the room thermostat
  • Up to 6 heating control timings and 3 hot water timings per day
  • Intelligent conversation between control and boiler for increased efficiency
  • No wiring required and extremely reliable RF signal
  • Pre-set heating and hot water programme
  • Easy menu navigation
  • Holiday mode of which only frost protection will remain active throughout this programmable period

This Worcester Greenstar Comfort II RF Programmer is a digital timer that is a suitable upgrade over the Comfort I RF and allows for quick and convenient control of your heating and/or hot water. The added benefit of the new Comfort II RF programmer is the optional 5-year warranty*

  • Product type:  Timer, programmer
  • Controls:  Heating, hot water
  • Programmable Period:  24 hrs and 7 days a week (6 adjustable time periods each day)

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The programmable room thermostat is for central heating and hot water control with modulating/enhanced load compensating boiler regulation.  You can set up to six time and temperature periods to control central heating as well as up to three ON and Off times to control hot water. This enhance load compensating function enables an intelligent conversation with the boiler to achieve the desired room temperature in the most efficient way possible.  

All programming and adjustment is conveniently done from the programmable room thermostat making the Greenstar Comfort II RF an excellent solution if your boiler is not easily accessible. The unit has user and installer menus to allow the setting of the temperatures, time programs, monitoring of system information, setting current time/date, daylight savings, maintenance schedules, and pairing the device with the receiver.

If you are using a Worcester System or Regular boiler, you may require an extra part to use the Comfort series of controls. Please contact Worcester for further information. Please note that the Worcester Greenstar Comfort Range will only be compatible with Worcester Greenstar Boilers that feature EMS-BUS capabilities. Please ensure your boiler has this feature by checking your boiler pcb for the connection shown right: worcester comfort compatibility

Wall mounting is only available when using optional Wall Mounting Accessory kit - not included
*5-year warranty applies when purchased and installed with a brand new Worcester boiler, otherwise, 1-year warranty.


Show VAT?

£131.57 Excl VAT £157.88 Inc VAT


  • Lead Time
    1-2 working days
  • Type
  • Wireless
  • Interface
  • Channels
  • Program Options
    7 Day
  • Manufacturer Part No:
  • GTIN