Worcester Bosch RS485 connections

The Worcester Bosch CS2000 has RS485 connections within the indoor controller.

In the CS2000 indoor controller make the following RS485 Modbus connections:

CS2000 in the middle of the RS485 cable run	CS2000 at the end of the RS485 cable run
Guidance Connect both screened drain wires together, insulate and carefully locate it at the edge of the PCB to reduce the chance of a short-circuit.  RS485 termination within the Passiv Programmer (see the Installation guide page 9)	Guidance Do NOT use the RS485 termination within the Passiv Programmer (see the Installation guide page 9)