ACDU03 Communicating Service Tool
Rev.: November 3, 2017
4
Geothermal Heat Pump Systems
2.0 Menu Structure
System Confi guration
Airfl ow Selection
Option Selection
Unit Confi guration
Pump Confi guration
Valve Confi guration
Service Mode
Manual Operation
Control Diagnostics
Dipswitch Confi guration
Fault History
Clear Fault History
Menu Structure
Start-up Screen
System Confi guration Menu
SERVICE TOOL MENU
SYSTEM CONFIG
SERVICE MODE
ACDU03 1.00
SELECT OPTION
3.0 System Confi guration
Use the System Confi guration option on the start-up screen
to adjust critical equipment settings.
The System Confi guration information will be automatically
obtained from each communicating control in the system.
Note 1: The Airfl ow Selection menu (section 3.1) will not be
present if the connected communicating control system has
no blower.
Note 2: The Pump Confi guration menu (section 3.4) will
not be present if the connected communicating control is
confi gured for No Loop Confi guration (OTHER).
Note 3: The Valve Confi guration menu (section 3.5) will
not be present if the connected communicating control is
confi gured for No Loop Confi guration (OTHER).
3.1 AIRFLOW SELECTION
Adjust the airfl ow settings for each system operating mode
using the up/down arrow buttons. Press the center button to
select each item.
• Airfl ow Settings (defaults stored in control) -
valid range: obtained from control (in 25 CFM
increments)
• Blower Off Delay (default 60 seconds) – valid
range: 0 to 255 seconds (in 5 second increments)
NOTE 1: The Airfl ow Settings will only be present if the
connected communicating control is confi gured for ECM
blower.
NOTE 2: If multiple units are connected to one thermostat,
refer to section 3.6 for unit selection.
SYSTEM CONFIGURATION
AIRFLOW SELECTION
OPTION SELECTION
UNIT CONFIG TES026
PUMP CONFIGURATION
SELECT OPTION
PREVIOUS SELECT
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