Unit installation

112 ACZ / AGZ-BM IOMM ACZ/AGZ-3
Using the Controller
4x20 Display & Keypad
Layout
The 4-line by 20-character/line liquid crystal display and 6-key keypad are shown below.
Figure 33, Display (in MENU mode) and Keypad Layout
Air Conditi oning
ALARM
VIEW
SET
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Note that each ARROW key has a pathway to a line in the display. Pressing an ARROW key will
activate the associated line when in the MENU mode.
Getting Started
There are two basic procedures to learn in order to utilize the MicroTech II controller:
1. Knowing where a particular screen is located and how to navigate to reach it.
2. Knowing what is contained in a menu screen and how to read that information, or how to change
a setpoint contained in the menu screen.
Powering Up
When the controller is powering up, the following screen appears:
Selftest
Please wait
When the self-test is complete, the following screen will appear automatically:
McQuay
MicroTech II
ACZ-Dual Circuit
Ver: ACZD20101A
Ver: is the software version install in the controller.
Version Number
The software version number is displayed during power up (see above) and can be accessed at any
time by pressing the MENU Key and the ENTER Key simultaneously.
ENTER Key
MENU Key
ARROW Keys (4)
Key-to-Screen Pathway