Setting Up Wall-Mount Units For Operation; Figure 35; Address Each Wall-Mount Unit; Manual 2100-676B - Bard MULTI-TEC W24AAPA Installation Instructions Manual

NOTE: Screenshots shown in this manual reflect
default settings (when applicable).
NOTICE
It is important to check the software version
during installation to ensure that the latest
version has been installed. Current software
versions, change log and installation
instructions are available on the Bard website at
http://www.bardhvac.com/software-download/
Setting Up Wall-Mount Units for
Operation
The TEC-EYE hand-held diagnostic tool is needed to set
up the wall-mount unit(s).

1. Address Each Wall-Mount Unit

Each unit must have a unique address for the
system to operate correctly with the LC controller
(Ex: 1, 2, 3, ...4 depending on the number of
units). The unit only needs the address to be
changed for the communication to work properly.
The wall-mount unit address is displayed in the
upper right corner on the Status screen on the
TEC-EYE display (see Figure 34).
To change the unit address:
1) Press MENU key to access the Main Menu
screen.
2) Press UP or DOWN keys and ENTER key to
enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to Sys Config;
press ENTER key.
4) Press ENTER key to scroll to Controller
Address (see Figure 35).
5) Press UP or DOWN keys to change the address
to a value between 1 and 14.

FIGURE 35

Changing Unit Setup Values
NOTE: Each unit must have a unique address for the
communication to work properly. Bard also
recommends labeling each unit for ease in
identification.
In addition to setting up the address, the user may
also want to set the unit of measure (UOM), zone
and economizer control type.
To change these settings:
1) Press MENU key to access the Main Menu
screen.
2) Press UP or DOWN keys and ENTER key to
enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to Sys Config;
press ENTER key.
4) Press ENTER key to scroll to UOM (see Figure
35).
5) If desired, press UP or DOWN keys to change
the value from USA to SI, NC, LON, CAN or
UK. Units are preconfigured for each selection.
6) Press ENTER key to scroll to Zone.
7) If desired, press UP or DOWN keys to change
value.
8) Press ENTER key to save and move the cursor
back to the top left position.
9) Press DOWN key to navigate to Economizer
Setup (A2) screen.
10) Press ENTER key to scroll to Type (see Figure
36).
11) Press UP or DOWN keys to change economizer
type to None, Drybulb, Temperature and
Humidity or Enthalpy.
12) Press ENTER key to save.
Basic wall unit parameter settings are now set and
the unit is ready to communicate with the LC.
FIGURE 36
Changing Economizer Control Type

Manual 2100-676B

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