i want to change the three pre programmed programs on my accenta6 house alarm but i dont have an engineers manual,can any one tell me how to do this or where i can get a engineers manual i allready have the operatin instructions . thanks Gav.

gavin, December 2007

Hi Gavin, yes you need the engineers manual (or the information in it to changed programmes) you will also need the engineers code which may have been changed from the default 9999.

Rob, December 2007