Worcester Comfort+ Timer Key

The Worcester Comfort+ Timer Key simply plugs into the boiler and wakes up the timer function menu on the appliance. The heating and hot water can be programmed to come on and off up to three times a day which can be set differently for each day of the week to fit for your routine. The Time Key can also automatically adjust the time. The Worcester Key allows the 4000 & 8000 style boilers to be converted from a dial to a control.

Worcester's new "RF Key" linking the Life and Style Boilers to controls wirelessly.

Selecting the right type of Heating Controls is a major decision. After you determine that Boiler Controls are the right solution then the Worcester 7738112321 is absolutely worth putting on the shortlist.