SET3M Electro-Mechanical Programmer

The SET3M is a twin output two-channel programmer similar to the SET3E electronic version, which allows Water and Heating to be operated independently of each other, but sharing a common time base. Ideal for situations where a digital programmer is inappropriate.

The SET range of time controls has been designed specifically with simplicity of programming and use in mind and are ideal for applications demanding reliability, without the complication of 7-day programming.

The SET3M offers 24-hour control and is designed to fit the British Gas Standard Wallplate used by earlier SET models and some models from the Horstmann range.

The classic clock face, with its programming tappets, provides the user with at a glance information of time and programmed events. Easy to understand rocker switches are used for programme selection.

A thumb wheel shows programmed status and allows selection of the advanced override feature.