Worcester Bosch Greenstar comfort heating system control allows you to set 6 adjustable heating temperatures per day and can be accessed through a simple menu structure with a minimal amount of steps ensuring greater efficiency of the system and lower fuel bills. The control also includes a number of functions that are for exclusive use by the installer or service engineer for use during installation, commissioning, annual servicing and to assist with fault-finding.

• Offer best practice for water treatment in one box Filter and Chemicals (Update in BS7593)
• Pack includes 1 x Greenstar Comfort II RF wireless programmer and receiver, 1 x Greenstart mini system 22 mm filter, 1 x Worcester keyless filling link, 1 x WB1 inhibitor 500 ml bottle and 1 x WB3 cleanber 500 ml bottle
• EPC uplift for the homeowner
• Complies with both Boiler Plus and BS7593