R2800 LAURA LANE • MIDDLETON, WI 53562 • (800) 288-9383 • FAX (608) 836-9044 • www.tcsbasys.com4ProgrammingThe SZ1041A may be programmed through the keypadon the face, or with a PC.If programming with a PC, the following must be setthrough the face prior to programming:• Address (step #2)• Baud rate (step #3)• Temperature scale (step #4)For more information on programming through the PC,consult your TCS software manual.PRogRAmming thRoUgh the KeyPAdTo access the programming screens, press the programsetup button. To make changes, use the warmer andcooler keys. Access may be locked out with dipswitches,or an access code may be required.fanOccupiedHeatingCoolingFanServiceProgram/CooleRWARmeR Dataswitchsystemswitchprogramsetupclocksetupoverrideservicestatusmain monitoring Screen. Press the programsetup button to access the following screens.Access Code entry Screen. Will appear ifaccess code is required for programming.Use 248 as the default. If the wrong code isentered, it will revert to the previous screen.Controller Address Screen. If using a PC toaccess the thermostat, set a unique addressfrom 0 to 255, excluding 248.Communication Baud Rate Screen. If usinga PC to access the thermostat, allcontrollers on a network must be set to thesame baud rate. Choose between 2.4K,4.8K, 9.6K and 19.2K.display type Screen. Choose betweenFAHRENHEIT and CELSIUS for tempera-ture indication.System Access Screen. Choose whetheror not to enable user’s access to the sys-tem switch to set the system mode.System mode Screen. Choose fromAUTO, HEAT, COOL, or OFF for systemmode. In the OFF mode, all outputs areoff.Fan Access Screen. Choose whether ornot to enable the user’s access to the fanswitch to set the occupied fan mode.occupied Fan mode Screen. Choosebetween ON (continuous), COOL (gas heator no heat), or AUTO for your fan run timesduring the occupied modes.Unoccupied Fan mode Screen. Choosebetween ON (continuous), COOL (gas heator no heat), or AUTO for your fan run timesduring the unoccupied mode.occupied heat Setpoint A Screen.Set the occupied heat setpoint A.occupied heat Setpoint B Screen.Set the occupied heat setpoint B.occupied heat Setpoint C Screen.Set the occupied heat setpoint C.occupied heat Setpoint d Screen.Set the occupied heat setpoint D.Unoccupied heat Setpoint Screen. Setthe unoccupied heat setpoint.SET ADDRESS:000programsetupprogramsetup2.ENTER ACCESSCODE 000programsetup1.MON 08-08-0812:00 AM 72FSET BAUD RATE:9.6Kprogramsetup3.programsetupTEMP SHOWN IN:FAHRENHEIT4.programsetupUSER ACCESS TOSYSTEM MODE? YES5.programsetupOCCUPIED HEATSETPOINT B: 70F11.programsetupOCCUPIED HEATSETPOINT A: 70F10.programsetupSET UNOCCUPIEDFAN MODE? AUTO9.programsetupSET OCCUPIED FANMODE: AUTO8.programsetupUSER ACCESS TOFAN MODE? YES7.programsetupOCCUPIED HEATSETPOINT C: 70F12.programsetupSET SYSTEMMODE: AUTO6.programsetupOCCUPIED HEATSETPOINT D: 70F13.programsetupUNOCCUPIED HEATSETPOINT: 60F14.