IBC AHU Series Quick Reference Installation Manual

Wiring (Manual section 2.6 Electrical Connections)
See reverse for a full page wiring diagram. See manual for
detailed wiring instructions.
Default Settings
(Manual section 3.2 Default Fan Speed Settings)
All AHU units comes set with the following default factory
settings. The free IBCconnect app allows for configurating custom
settings.
Default Settings - Basic
Heating Mode
Cooling Mode
Boiler Heating
Temperature
Pump Enable
Tankless Mode
AHU Fan Speed Operation
W1 Heating stage 1 = 600
CFM
W2 Heating stage 2 = 800
CFM
Y1 Cooling stage 1 = 700
CFM
Y2 Cooling stage = 1000
CFM
G Fan on speed = 400
CFM
Configuration with IBCconnect app
(Manual section 3.3 Operating the Unit with a Mobile App)
1. Scan the respective QR codes above, or search for
"IBCconnect" (one word) on the Google Play or Apple App
store and tap Install.
2. Connect your device to the AHU.
Depending on your device, follow either the Android or
Apple instructions below.
Android
1. Open the IBCconnect app. If the WiFi connection is not
displayed as IBC-AHU, tap the WIFI SETTINGS button.
2. Select IBC-AHU-xxxxx (where "xxxxx" is the controller serial
number)
1234567890
3. Enter
first time you connect.
4. With the AHU cover off, the LEDs on the circuit board will
start blinking simultaneously in an ON-OFF-ON-OFF pattern
when connected.
5. Tap the device's back button to return to the app, then tap
GET STARTED to access the Home page, where you can start
adjusting settings.
QS002 R1 Quick Reference Installation Guide - AHU
AHU Series Quick Reference Installation Guide
1 stage
2 stage
1 stage and 2 stage
°F
On
On
Range 300-800
Range 300-1000 (must be ≥
than heating stage 1)
Range 300-800
Range 300-1000 (must be ≥
than cooling stage 1)
Range 150-1000
when prompted for a password the
Configuration with IBCconnect app (cont.)
Apple
You need to first change some app settings after installation. This
may vary depending on device and iOS version.
1. In the main iPhone Settings, select Cellular.
2. Scroll down to IBCconnect under Cellular Data, and set to
Off.
3. Navigate to the device's Wi-Fi Settings
4. Locate and select "IBC-AHU-xxxxx" on the list of available
networks, where "xxxxx" is the controller's serial number.
1234567890
5. Enter
first time you connect.
6. With the AHU cover off, the LEDs on the circuit board will
start blinking simultaneously in an ON-OFF-ON-OFF pattern
when connected.
7. Exit the Settings screen and open the IBCconnect app.
8. The landing page should display "IBC-AHU-xxxxx"
9. Tap GET STARTED to access the Home page, where you can
start adjusting settings.
Programming the air handling unit with the app
The IBC factory pre-programs the name of the model (AHU 800,
AHU 1200 or AHU 1600) in the appliance. However, you will need
to use the app to set the heating and cooling mode and to change
default settings.
To set the mode using the IBCconnect app:
1. Tap (menu), and select Basic Settings.
2. Set the Heat Mode and Cool Mode as desired.
3. To make adjustments to settings, tap (menu), and then select
Advanced Settings.
It is recommended that "Tankless" is set to On in most
applications for optimal performance.
4. Configure settings as desired (or accept defaults), and then
tap (SAVE).
5. To check the model and mode, go to (menu) and select
About.
Checklist
Electrical connections
Ensure the power supply is 120V 15A circuit
Check all electrical and thermostat connections to ensure
they are correct and tight
Thermostat is in a suitable location.
Water connections
All connections are pressure-tested and leak-free.
All piping flushed to ensure all air is removed
Check valve installed, external pump is flowing in the
correct direction
Boiler/water heater properly installed and safe to operate
Ducting connections
All connections pressure-tested and leak-free.
Ducts sized correctly and joints sealed.
Air supply air dampers and registers are opened.
Inspect filter, return air ducting, and registers.
Water temperature is sufficient for the space's heating
requirements.
when prompted for a password the