1) enter Installer Code into a PROGRAMMING KEYPAD ONLY (Default 4112) + 800
2) enter *90
3) Enter Desired Field (Input guide will be posted below this)
Inputs:
NOTE: System messages are logged when any non-zero entry is made.
0 = None
1 = Alarm/Alarm Restore
2 = Trouble/Trouble Restore
4 = Bypass/Bypass Restore
8 = Open/Close. Example: To select “Alarm/Alarm Restore”, and “Open/Close”, enter 9 (1 + 8); To select all, enter #15.
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.