Electric Thermostats
I can set my 103E5 (GP Timeswitch) and go through all the functions but it still does not work. What does this mean?

I can set my 103E5 (GP Timeswitch) and go through all the functions but it still does not work. What does this mean?

If the programmer is failing to work there is no mains power getting to the unit. Check the mains power supply.
For further assistance please contact our Technical Support Helpline on 0845 1217 505.

Did you know...

Did you know...

... the use of an electronic room thermostat with chrono-proportional capability provides closer temperature control plus possible reductions of 10% in both fuel cost and carbon emisions?

Find out more...