Optional plug-in controls

Mechanical timers

MT10 mechanical timer

The simplest Worcester control. This is an easy-to-use analogue clock for setting heating time periods. It plugs into the fascia via a pre-prepared plug and socket.

MT10RF mechanical RF thermostat

A simple, easy-to-operate 24 hour mechanical timer combined with a radio frequency room thermostat. The thermostat features individual higher and lower temperature sensors.

Digital and wireless programmers and room thermostats

DT20RF digital RF thermostat with twin channel programmer

A wall-mounted RF room thermostat with digital display, combined with a twin channel digital timer in the boiler fascia. The fascia mounted programmer benefits from automatic time and date setup, automatic summer/wintertime changeover and a backlight for use in low light conditions.

DT20 twin channel digital programmer

A versatile, easy-to-learn, 7 day, digital programmer offering up to 3 on/off settings per day. The programmer has a host of innovative features including automatic setup, which sets the correct time and date at power-up, automatic summer/wintertime changeover and a green backlight for use in low light conditions.

DT10RF digistat

A familiar wall-mounted 24 hour programmable RF digital thermostat combined with a fascia mounted single channel programmer to time the hot water combi preheat functions. The programmer includes a built-in receiver for the room thermostat and all of the functionality of the DT20.

DT10RF optimiser

A seven day digital programmable RF thermostat with a seven day programmer/receiver in the boiler fascia. The transmitter is the tried and tested Optimiser as available with other Worcester boilers. The optimum start feature, where the thermostat delays the firing of the boiler until necessary, is a useful energy-saving option.