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I can set my 103E5 (GP Timeswitch) and go through all the functions but it still does not work. What does this mean?
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| If the programmer is failing to work there is no mains power getting to the unit. Check the mains power supply. |
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| For further assistance please contact our Technical Support Helpline on 0845 1217 505. |
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Did you know...
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| ... 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? |
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