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- 16 Oct 2023
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Hi moved house and we have a gravity system with a worseter boiler and a british gas electro mechanical programmer emp2 drayton sm2. The button sliders are not working properly and i bit broken off in center, my question is do have to replace with this one or could i get a digital remote one or even a smart one ? and who would i call for this ,british gas,electrician or plumber or can i do it myself ? thank you in advance