Bell Door Entry System Wiring Diagram. Connect the input wires on the transformer to the source circuit using the black to black white to white and ground to green method. Wiring diagram for a two chime doorbell wiring for two doors is the same as for one with the transformer hardwired to the 120 volt source from a house circuit. These three wires connect the doorbell transformer to your home s electrical system.
Important safety information installation of door entry systems important safety information power supply unit must be placed in. Page 1 bell wiring for bell dda systems system telephones ltd to additional telephones bell dda flats telephone models.
We design and manufacture an impressive range of audio and video door entry telephones incorporating innovative features and functions demanded by the expanding door entry systems and access control markets.
On line wiring diagram. Bell system telephones ltd offer a complete range of door entry systems for the uk domestic and exports market. 801 801s 801ps 500d 500pd s econd ph one door panel firs t ph one electrical cupboard interface these 2 cores 1 0mm csa minimum lock. Multi entrance systems inc.
