Entering The Security Code; Change Security Code Screen; Changing The Security Code - AMX ENV-VST-C Instruction Manual

Settings screen
FIG. 31
3. Use the navigation buttons to select Advanced Setup.
4. Press Mode/Select to access the Security Code screen (FIG. 29).

Entering the Security Code

You must enter a security code to access the advanced setup options on the thermostat. The default security code is 1988. See the
Changing the Security Code on page 30 for information on changing the security code. Perform the following steps to enter the
security code.
1. Use the navigation buttons to scroll through the numbers until you reach the first digit in the code, and press Mode/Select to
move to the next digit in the code.
2. Repeat the previous step until you have entered the full four-digit code.
3. Press Mode/Select while Enter is selected. If the code is correct, the User Preferences screen appears (FIG. 35).

Change Security Code Screen

Change Security Code screen
FIG. 32
The Change Security Code screen (FIG. 32) enables you to change the security code for the thermostat. Without entering a security
code, the user cannot have access to advanced setup features or make changes to the user preferences. The default security code
is 1988.
Pressing the Up/Down arrow buttons increases or decreases the numeric value in the highlighted box.

Pressing the Mode/Select button highlights the next box in the sequence or highlights Enter if pressed while the fourth box

is highlighted.
Use Up/Down arrow buttons to move between Enter and Cancel.

Press the Mode/Select button while Enter is highlighted to accept the new security code and open the User Preferences

screen.
Press the Mode/Select button while Cancel is highlighted to return to the User Preferences screen.


Changing the Security Code

You can change the security code for the thermostat to a new four-digit code. If you change the security code, store the new code
in a safe location where you can access it if you ever forget it. If you forget your new code and need to have it reset to a known
value, you can reset the code through the NI Master.
Perform the following steps to change the security code.
1. From the Main screen, press Mode/Select to access the Thermostat Mode screen.
2. Use the navigation buttons to select Settings, and press Mode/Select. The Settings screen appears.
ENV-VST-C - Instruction Manual
Advanced Thermostat Operations
30