Replacement 24v timer for some Worcester  boilers. If your timer is a 240v version you can find a replacement under Ebay item 153438639396.

This is a direct swap with your old mechanical timer; just remove your old one from your panel, remove the jumper connecting terminals 2 &3 and fit this to your new timer, and clip the new digital one in its place and welcome to the 21st century. The red wire connects to terminal 1, the black to 3 and the blue to 5.

This is an upgraded version providing up to 17 on/off periods each day. It is a 7-day timer and can be programmed with all days the same or with different programmes for each day of the week.

Note that the terminals are on the bottom of the timer when supplied but it comes with instructions showing how to rotate the body so that the terminals are at the top if so required.

Supplied with full instructions.

Compatible with

  • 24 i Junior

    24 i Junior LPG

    24 SI II

    24 SI II LPG

    28 i Junior

    28 I Junior LPG

    28 Si II

    28 Si II LPG

    C1 FSN

    R25 HE

    R30 HE

    RD628 RSF