Help Center1) enter Installer Code into a PROGRAMMING KEYPAD ONLY (Default 4112) + 800
2) enter *86
3) Enter Desired Field (Input guide will be posted below this)
Inputs:
0 = no “alarm canceled” display
1 = display “Alarm Canceled” when system is disarmed after an alarm has occurred. (To clear the “ALARM CANCELED” display, the user must enter the security code + OFF again.)
4) enter *99 to exit programming
Note:
The Vista 15P does not have partitions, any fields dealing with partitions will not be available on the Vista 15P
Programming Manual For More Information:
https://turbifycdn.com/ty/cdn/yhst-51756635596032/honeywell-vista-20p-control-panel-programming-guide.pdf
GeoArm can assist in changing the installer code upon activation.