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IBC AHU Series User Manual
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To
s
et
t
he
m
ode
using
t
he
IBC
c
on
nec
t
ap
p:
1
.
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p
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men
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con
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lect
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a
sic
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e
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ings
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the
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ool
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3
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lect
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nce
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plication
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or
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ptimal
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rfor
ma
nce.
54
Se
ct
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o
n:
Ope
ra
t
i
o
n
55
57
Table of Contents
Default Chapter
3
Table of Contents
3
Safety Information
7
Specifications
9
Heating Capacity
10
Cabinet and Air Supply Dimensions
11
Dimensions for the AHU 800 Model
11
Dimensions for the AHU 1200 Model
13
Dimensions for the AHU 1600 Model
14
Thermostat Connections
16
1 Introduction
19
Standard Features and Benefits
19
Conformity
20
2 Installation
21
Locating the Appliance
21
Conditioned Space
21
Un-Conditioned Space
21
New Construction
21
Mobile Home
21
Closet
22
Garage
22
Serviceability
23
Positioning and Mounting the Appliance
23
Return Air Openings for Ducting
23
Positioning the Air Handling Unit
24
Adding Air Conditioning Coils or Heat Pump Coils
24
Mounting an Appliance on the Wall
25
Repositioning the Air Filter Brackets
26
Duct Work
28
Sizing the Ducts
28
Ducting Installed in Conditioned Space
29
Ducting Installed in Un-Conditioned Spaces
29
Making the Return Air Openings
29
Connecting the Appliance to the Boiler
30
Sizing Pumps
30
Using Propylene Glycol
32
Connecting the Appliance to a Tankless Water Heater
32
Electrical Connections
34
Wiring of the External Pump and 120VAC Line
35
Connecting Line Voltage - Examples for Different Scenarios
35
3 Operation
47
Checklist for Electrical Conditions, Ducting and Water Connections
47
Default Settings
48
Default Fan Speed Settings
48
Sequence of Operation
49
Heating Mode
49
Cooling Mode
49
Heat Pump Mode
49
Humidification Mode
50
Freeze Protection Mode
50
LED Status Indicators
51
Built-In Diagnostics Feature
51
Operating the Appliance with a Mobile App
52
Loading Ibcconnect
52
Using the App to Connect to Ibc's AHU Wifi
53
Programming the Air Handling Unit Using the App
55
Using the App to View the Ahu's Information
57
Configuring Settings and Parameters Via a USB Text File
59
4 Service and Maintenance
61
Maintenance Checklist for Owners
61
Maintenance for the Heating Contractor
61
Removing the Fan Assembly
61
Replacing the Hot Water Coil Appliance
63
Replacing the Control Board
64
Temperature Sensors
66
5 Troubleshooting
69
Measuring Voltage on AHU Boards
69
Pump Not Energized
69
Other manuals for IBC AHU Series
Quick Reference Installation Guide
2 pages
Installation And Operating Manual
63 pages
4
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IBC AHU Series Specifications
General
Brand
IBC
Model
AHU Series
Category
Air Handlers
Language
English
Related product manuals
IBC AHU 800
92 pages
IBC AHU 1600
92 pages
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