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

Page 13
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. The displayed number of 9999
can not be used as a password since it is the default password. 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 pass-
word entry screen.
To turn the password protection OFF go to the Password screen in the
thermostat Options as described below.