The Greenstar Comfort II combines a programmer that is typically plugged into the boiler and a room thermostat so you can access to all control functions at a single easily accessible location. The control allows you to set 6 adjustable heating temperatures...

The Greenstar Comfort I (7733600001) is an intelligent programmer that plugs into the boiler and is supplied with a separate room thermostat. The thermostat has a load compensation function which enables the control and the boiler to have an intelligent...

Intelligent twin-channel programmer with simple to use controls. Pre-set heating and hot water programme and automatic BST/GMT time change. Offers clear visualisation of the current heating programme. Wide choice of programming options. Easy to install....