TM1 7 Day 1-Channel timer

The TM1 Digital Single Channel Timer is designed primarily for control of a single heating zone or combi boiler application. It is suitable for mains, low voltage, or potential free-switching of the heating load.


Programmers allow you to set ‘On’ and ‘Off’ time periods. Some models switch the central heating and domestic hot water on and off at the same time, while others allow the domestic hot water and heating to be controlled independently. Set the ‘On’ and ‘Off’ time periods to suit your own lifestyle. On some programmers you can also set whether you want the heating and hot water to run continuously, run under the chosen time periods, or be permanently off.

Flexible programming

Factory pre-programmed scheduling options with 3 independent heating periods per day, and 7 days programming including holiday, party and boost mode.

Ease of Use

Intuitive user interface, and large backlit display with line of text (LoT) providing text feedback that gives help and programming hints.


Single heating zone or combi boiler application. TM1 is suitable for mains, low voltage, or potential-free switching of the heating load. Requires mains power supply (230V~, 50…60Hz, 3(3)A max; 10mA at 12V DC min.)


Automatic time clock adjustment for seasonal changes, temporary or permanent override facilities, and extra hour facility for up to 3 hours boost or programme extension.

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Easy To Install

Easily accessible wiring terminals and installation guide included.

User guide & Instruction manualDeclaration of Conformation