Sundowner Controller (610-2616 CMC) Installation Faxback Doc. # 19615 1. To install your SUNDOWNER Controller, simply plug the power cord into any functioning 120V outlet. 2. Using a small screwdriver, choose one of the 16 letters on the SUNDOWNER's Housecode dial. All Modules have a similar red Housecode dial. Set the SUNDOWNER and all the Modules to be controlled by it to the same Housecode letter. Having 16 choices for the Housecode enables you to set up several independent systems in one home without interaction among them. Also, you can avoid interference with, or from, a neighbor's system by choosing a different Housecode letter. 1. Install and set up all of your Modules (sold separately) referring to the instructions included with them. Turn off the power at the circuit breaker panel when installing Wall Switch Modules. 2. Set all of your Modules to the same Housecode as you set on the SUNDOWNER Controller. 3. Set each Module to a Unit Code between 1 and 4 (or between 5 and 8 if you set the SUNDOWNER's Selector Switch to 5-8). The "Selector Switch" selects whether keys 1 thru 4 control Modules set to 1 thru 4 or 5 thru 8. (CS 1/15/96)