Auto-Zone Control Systems Auto-Zone CV & CV-EX Systems Installation & Operation (Version 01C) - Manual (Page 48)

Section 3 Auto-Zone CV & CV-EX
3-4 Programming
Constant Volume Status
Entering Passcodes
Constant Volume Unit
Temperature: 75.4°F
Cooling SP.: 75°F
Heating SP.: 72°F
If the selected Unit ID is correct, and the unit responds, the
following screen will appear. If you are a Level 1 user, you can
select either the Cooling or the Heating setpoint with the
Up/Down Arrow keys. To change the setpoint, use the
Left/Right Arrow keys. The setpoints are fully adjustable
between their normal limits of 50 to 90 degrees. When you are
finished viewing this screen, simply press the ESC button to
exit. The Heating Setpoint is never allowed to get any closer
than one degree of the Cooling setpoint. If you are lowering the
Cooling setpoint or raising the Heating setpoint, both values
will be kept apart automatically by the correct amount.
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: xxxx
Anytime you are prompted to enter a passcode, the following
screen will appear. No reference is made as to the level of
passcode to enter, but if you attempt to access a Level 2
function with a Level 1 passcode, the system will prompt you
to enter the correct passcode again.