Bard MULTI-TEC W18AAPA, Service Instructions Manual

Page: 9 / 116

Manual 2100-665G
Page 7 of 28
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/
NOTICE
TEC-EYE Menu Structure
Quick Menu
Data Log
Unit Information
Setpoints
Main Menu
System Configuration
Advanced System Configuration
I/O Configuration
On/Off
Alarm Logs
Settings
Logout
In addition to the menu structure above, there are also
Status and Alarm screens.
TEC-EYE Acronyms
MAT – Mixed air temperature
RAT – Return air temperature
OAT – Outdoor air temperature
OAH – Outdoor air humidity
Blower – Indoor Blower Status
Damper – Free cooling damper position status
C1 – Compressor activate status
H1 – Heater Stage 1 status
H2 – Heater Stage 2 status
ODP – Calculated outdoor dew point
FC – Free cooling status
RN – Component run time in minutes in last hour
ST – Number of start requests in last hour
Status Screen
The Status screen is the default start-up screen and
also the return screen after 5 minutes of no activity.
The screen can be accessed any time by pressing the
ESCAPE button repeatedly.
The wall-mount unit address is displayed in the upper
right corner on the Status screen (see Figure 2). The
Status screen also shows the current date, time, return
air temperature, mixed air temperature, outdoor air
temperature, outdoor humidity and outdoor dewpoint
conditions. Blower, damper and unit status are also
displayed. See Table 1 for MULTI-TEC wall-mount unit
status messages.
The Quick Menu is displayed in the bottom right corner
of the status screen (see Figure 2). Data Log, Unit
Information and Setpoints are available through the
Quick Menu. Pressing the UP or DOWN keys while on
the Status screen will change the Quick Menu icon
displayed (see Figure 4). Press the ENTER key when
the desired icon is displayed.
FIGURE 4
Quick Menu Icons
Data Log Unit Information Setpoints
Message Description
Stand Alone Orphan Mode Standby
th-TUNE Online th-TUNE Standby
LC Online LC Standby
Cont. Blower Continuous Blower Active
Off by th-TUNE Unit off by th-TUNE
Freecooling Freecooling Active
Optimized Cool Optimized Cooling Active
Cooling Cooling Active
Heating Heating Active
Active Dehum
Mechanical Dehumidification or
Electric Reheat Dehumidification
Active
Passive Dehum
Economizer Disable/Enhanced
Latent Removal (if available)
Self Test Self Test Running
Off by Alarm Unit Off by Alarm Condition
Off by BMS Unit Off by BMS
Off by LC Unit Off by LC Master
Off by Keypad Unit Off by Keypad
Emergency Vent. Emergency Vent Mode Active
Emergency Cool Emergency Cool Mode Active
Emergency Off Emergency Off Mode Active
TABLE 1
Wall-Mount Unit Status Messages