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Advanced Thermostat Operations
29
ENV-VST-C - Operation / Reference Guide
Advanced Thermostat Operations
Overview
This chapter provides step-by-step procedures for changing the settings and activating specific options on the thermostat.
Changing User Preferences
Security Code Screen
The Security Code screen (FIG. 30) enables you to enter 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 open the User Preferences screen. Press the Mode/Select button while Cancel is highlighted to return to the Settings
screen.
To change the security code, see the Changing the Security Code on page 31.
Accessing Advanced Setup Options
Perform the following steps to access advanced setup options:
1. On the Main screen, press Mode/Select until the Thermostat Mode screen appears (FIG. 31).
2. Use the navigation buttons to select Settings, and press Mode/Select. The Settings screen appears (FIG. 32).
FIG. 30 Security Code screen
FIG. 31 Thermostat Mode screen