Worcester Bosch accessories

The FR10 is a room thermostat which also assesses the output and temperature of the boiler.

It adjusts the flow temperature of the central heating boiler according to the temperature settings you require. This means that the boiler's output is more closely matched to the heating system's demands.

Use with
The FR10 can be used with our MT10 Mechanical timer or DT20 Twin-channel digital programmer to help improve your boiler's fuel efficiency.

Please note:
This control is compatible with all Greenstar combination boilers. It's also compatible with the Greenstar 30CDi system boiler, provided the optional integral diverter valve is used

The FR110 allows you to set separate times and temperatures for your heating and hot water. The times can be different for each day of the week.

It assesses the output and temperature of the boiler and adjusts the flow temperatures to heating demand.

The FR110 also features a 'holiday function'. This allows you suspend your normal heating and hot water times for the duration of your holiday and resume them on your return.

Use with
Where Greenskies solar panels are installed, the FR110 is compatible with the ISM1 Intelligent solar module.

Please note:
This control is compatible with all Greenstar combination boilers. It's also compatible with the Greenstar 30CDi system boiler, provided the optional integral diverter valve is used

The FW100 is a weather compensating programmable room thermostat with hot water control capability.

It allows you to set separate times and temperatures for your heating and hot water. The times can be different for each day of the week.

The FW100 is supplied with an outdoor sensor which adjusts the boiler's output dependent upon the outdoor temperature.

This control also features a 'holiday function'. This allows you suspend your normal heating and hot water times for the duration of your holiday and resume them on your return.

Use with
Where Greenskies solar panels are installed, the FW100 is compatible with the ISM1 Intelligent solar module.

Please note:
This control is compatible with all Greenstar combination boilers. It's also compatible with the Greenstar 30CDi system boiler, provided the optional integral diverter valve is used

The DT10RF controls the times and temperatures of your heating and hot water.

You can set up to 6 time periods for your central heating: these will be the same for every day of the week. The times for your hot water can be different for each day of the week.

There are 2 parts to this control - a transmitter and receiver. They use radio frequency (RF) to communicate which means there is no additional wiring required to install them. The wall mounted transmitter controls the timing and temperature for your heating, the boiler mounted received controls the timings of your hot water.

The DT10RF also features a 'holiday function'. This allows you to suspend your normal heating and hot water times for the duration of your holiday and resume them on your return.

The DT10RF Optimising Digistat controls the times and temperature of your heating and hot water. The optimiser function calculates the time the boiler needs to start in order to reach the correct temperature at your programmed times.

You can set up to 4 different time periods for each day of the week for heating. You can also set the room temperature for each of these 4 periods. The times for your hot water can be different for each day of the week.

There are two parts to this control - a transmitter and a receiver. They use radio frequency (RF) which means there is no additional wiring required to install them. The wall mounted transmitter controls the timing and temperature for your heating and the boiler mounted receiver controls the timings of your hot water.

The DT10RF Digistat optimiser also features a 'holiday function'. This allows you suspend your normal heating and hot water times for the duration of your holiday and resume them on your return.

This digital timer allows you to set 3 separate time periods for heating and hot water.

It’s a 7 day timer which means that different times can be set for each day of the week.

The DT20 automatically sets the correct time of the day and also adjusts to Greenwich Mean Time/British Summer Time (GMT/BST) so that you don’t have to reset the time in spring and autumn.

It also features a ‘holiday function’. This allows you suspend your normal heating and hot water times for the duration of your holiday and resume them on your return.

Use with:
The DT20 can be used in conjunction with the FR10 Intelligent room thermostat to improve the boiler’s fuel efficiency.

Please note:
This control is compatible with all Greenstar combination boilers. It’s also compatible with Greenstar system boilers provided the optional integral diverter valve is used

The DT20RF controls the times and temperatures of your heating and hot water.

You can set 3 separate time periods per day for your central heating and 3 separate time periods for hot water per day. These can be different on each day of the week. You can also choose your target room temperature which will be the same for all time periods.

There are 2 parts to this control - a transmitter and receiver. They use radio frequency (RF) to communicate which means there is no additional wiring required to install them. The timer/receiver plugs into the boiler and is automatically activated by the wall mounted room thermostat/transmitter.

The DT20RF also features a 'holiday function'. This allows you suspend your normal heating and hot water times for the duration of your holiday and resume them on your return.

The RT10 is a room thermostat and can only be used with the TD200 programmer.

It has a digital display which shows your desired room temperature as well as the current room temperature. It also has an advance button which allows you to move to the next heating setting on the TD200, should you wish to

The TD200 allows you to set different times for your heating and hot water.

You can use this control to set up to 3 different heating periods per day and 3 different periods for your hot water. Each of these settings can be different for each day of the week.

It self-adjusts to British Summer Time and Greenwich Mean Time. Its digital display is easy to use and provides more information and options than standard heating controls.

The TD200 can be mounted onto the boiler or on a wall (using the optional wall-mounting socket), depending on what is convenient for you.

This control can also be used with the RT10 to give you control over your room temperature settings too.

The TD200 also features a 'holiday function'. This allows you suspend your normal heating and hot water times for the duration of your holiday and resume them on your return

This package comprises the TD200 Text Display 7 day programmer, RT10 Thermostat and a built-in diverter valve.

The TD200 allows you to set different times for your heating and hot water.

You can use this control to set up to 3 different heating periods per day and 3 different periods for your hot water. Each of these settings can be different for each day of the week. It self-adjusts to British Summer Time and Greenwich Mean Time. Its digital display is easy to use and provides more information and options than standard heating controls.

Using it with the RT10 gives you control over your room temperature settings too.

The RT10 has a digital display which shows your desired room temperature as well as the current room temperature. It also has an advance button which allows you to move to the next heating setting on the TD200, should you wish to.

The Twin channel programmer allows you to set times for your heating and hot water separately.

The times can be different for each day of the week.

It also features a 'holiday function'. This allows you suspend your normal heating and hot water times for the duration of your holiday and resume them on your return

This simple device allows you to set the daily times for your central heating. Your heating will start and finish at the same times every day.

Use the 'teeth' on the dial to set heating time periods.

Use with:
The MT10 can be used in conjunction with the FR10 Intelligent room thermostat to improve the boiler's fuel efficiency

This control allows you to set daily times for your central heating.

Your heating will start and finish at the same times every day but you may set different temperatures for those times. For example, you may wish to set different temperatures for night and daytime periods.

There are two parts to the MT10RF, a transmitter and a receiver. They use radio frequency (RF) to communicate which means there is no additional wiring required to install them.

The receiver plugs into the boiler and is automatically activated by the wall mounted thermostat/transmitter

Worcester are the only manufacturer whose designs enable pipework to be run behind the boiler as standard and have taken this feature a step further with the pre-piping assembly kits. The pre-bent pipes have sawged-ends for easy soldering and will save you approximately 30 minutes on installation time. The kits contain:

• 22mm CH flow pipe
• 22mm CH return pipe
• 15mm mains water inlet pipe (not applicable to i System or CDi System kits)
• 15mm DHW outlet pipe (not applicable to i System or CDi System kits)
• 22mm gas inlet pipe
• earth bonding strip

Pre-piping assembly kits are designed for Greenstar i Junior, Si, CDi, i System and CDi System boilers