Universal Remote Control (URS) Thermostat THZ-100 - Manual (Page 17)

Page 17
THZ-100 T
HERMOSTAT
Password Protection
If your THZ-100 thermostat was initially setup through the MRX
Advanced Network System Controller with the Use Pass Code
Lockout feature enabled on the Advanced Thermostat Settings then
an Enter Password Below displays any time a key is pressed after a
period of inactivity. Otherwise, this item does not display.
This screen displays the number 9 four times across the center of
the screen followed by the word Done. The number 9 on the left
side of the display is highlighted with small arrows above and
below the number. At the bottom of the screen are three smart-key
labels. The left button is Cancel, the center button is a left arrow,
and the right button is a right arrow.
To enter your password, use the Up and Down arrow keys to enter a
number between 0 and 9, then use the left or right arrow smart-keys
at the bottom of the page to select the next digit to be entered.
When you have entered all four digits of your password, use the
right arrow smart-key to move the highlight to the word Done. At
this point, the right smart-key changes from a right arrow to Enter.
Press the key below Enter to enter your password. If you enter the
password correctly the LCD screen changes back to the thermostat
Main screen; otherwise, the display maintains the password entry
screen.
To turn the password protection OFF go to the Password screen in
the thermostat Options as described below.