Addressing Wall-Mount Units; Supply Air Grill Installation; Figure 1.16 Addressing Wall-Mount Units; Figure 1.17 Changing Economizer Control Type - Bard FUSION-TEC HR58APA Installation Support Materials

Addressing the Wall-Mount Units
Each unit must have a unique address for the system
to operate correctly with th LV 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 2.1 on page 26).
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
USER password 2000.
3. Press UP or DOWN keys to scroll to Sys Config;
press ENTER key.
4. Press UP or DOWN keys to scroll to Unit Setup
(A1) screen.
5. Press ENTER key to scroll to Controller Address
(see Figure 1.16).
6. Press UP or DOWN keys to change the address to a
value between 1 and 4.
NOTE: Each unit must have a unique address for the
communication to work properly. Bard also
recommends labeling each unit for ease in
identification.
FIGURE 1.16
Changing Unit Setup Values
In addition to the address setup, the user may also
want to set the unit of measure, continuous blower
setting 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
USER password 2000.
3. Press UP or DOWN keys to scroll to Sys Config;
press ENTER key.
4. Press UP or DOWN keys to scroll to Unit Setup
(A1) screen.
5. Press ENTER key to scroll to UOM (see Figure
1.16).
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6. 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.
7. Press ENTER key to scroll to Continuous Blower.
8. If desired, press UP or DOWN keys to change the
value from None to Lead or All. Refer to Continous
Blower settings in Service Section for more
information on settings.
TM
9. Press ENTER key to save and move the cursor back
to the top left position.
10. Press DOWN key to navigate to Economizer Setup
(A2) screen.
11. Press ENTER key to scroll to Type (see Figure
1.17).
12. Press UP or DOWN keys to change economizer
type to None, Drybulb, Temperature and Humidity
or Enthalpy.
13. Press ENTER key to save.
Basic wall unit parameter settings are now set and the
unit is ready to communicate with the LV.
Changing Economizer Control Type

Supply Air Grill Installation

Bard model SGR-5W grille is custom designed for
utilization with Bard wall-mount unit HR58AP for
optimizing the air flow pattern and distribution to
minimize recirculation issues, and optimizing airflow
patterns within the shelter. It is engineered to ensure
that the distributed air is forced in a downward and
outward direction to eliminate obstructions and such
from causing the distributed air from stratifying close
to the unit and getting drawn back into the return air
opening. With the optimized air pattern, the shelter
should experience distributed air at the opposite end of
the room.
To accomplish this, the grille has two special features:
1. The grille has a specialty fold-out diverter on
the backside of the grille that directs the supply
airflow in an outward pattern, thereby eliminating
the potential for the obstruction of supply air if
FIGURE 1.17