Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
LG Manuals
Fan
AR-DE
Installation and operation manual
LG AR-DE Installation And Operation Manual
Rooftop dedicated outdoor air systems
Hide thumbs
1
2
Table Of Contents
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
page
of
176
Go
/
176
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
General Safety Information
Table of Contents
Unit Nomenclature
General Data
Product Overview
Heating
Airflow Arrangement
Safety Listing
Models and Capacities
Subassemblies
Installation
Typical Unit Weights and Dimensions
Additional Clearances for Packaged
Handling Concerns for Units with Package
Lifting
Roof Curb Mounting
Optional Piping Vestibule
Ductwork Configurations
Rail Mounting and Layout
Gas Connections
Piping Installation
Optional Coil Piping
Condensate Drain Trap
Condensate Overflow Switch
Electrical Information
Determine the Size of Main Power Lines
Determine the Size of Electric Heater Wiring
Provide the Opening(S) for the Electric Connections
Connect the Power Supplies
Wire the Optional Convenience Outlet
Connect Field-Wired Low Voltage Components
Field-Provided Disconnect
Phase Monitor
Variable Frequency Drive
Supply Fan VFD Sequence
Optional Component Operation
Exhaust Fan VFD Sequence
Exhaust Fan Only Power
Hot Gas Reheat Valve
Factory-Installed Refrigeration System Components
Start-Up Unit
Pre-Start-Up Checklist
Special Tools Required
Start-Up Procedure
Voltage Imbalance
Start-Up Checklist
Start-Up Components
Fan
Supply Fan (Plenum Type)
Fan Wheel Rotation Direction
Supply/Exhaust Fan
Vibration
Discharge Air Temperature Sensor
Optional Dirty Filter Switch
Optional Energy Wheel
Troubleshooting
Microprocessor Controller
Phase Monitor
Variable Frequency Drive
Optional Digital Scroll Compressor Controller
Routine Maintenance
Maintenance Procedure
General Safety Information
Unit Identification
Furnace Model Number
Burner Control Turndown
Furnace Serial Number
ETL Listing
Product Overview
Furnace Control Center
Furnace Control Center Components
Typical Furnace Control Logic
Typical Furnace, Electrical and Control Components
Gas-Fired Burner Turndown
Electronic Modulation
Available Turndown Control Options
Installation of Venting for Outdoor Units
Installation of Venting for Indoor Units
Venting Methods
Installation of Standard Indoor Venting
Horizontal
Installation of Concentric Venting
Horizontal
Vertical
Installation of Control Wiring
Installation of Discharge Air Sensor
Installation of Gas Piping
Test the System for Leaks
Gas Pressure Test Ports
Sequence of Operation
Start-Up / Standby
Heat Mode
Recovery from Lockout
Performance Data
Start-Up - Furnaces (All Units)
Modulating Valve High Fire Setting
Modulating Valve Low Fire Setting
Ignition Controller
Reference: Controls
Furnace Control with Microprocessor
Maintenance
Combustion Blower Motor
Burners and Orifices
Heat Exchanger
Flue Collector Box
Electrical Wiring
Gas Train
Replacement Parts
Maintenance Log
Controller Overview
Expansion Boards
Connecting to the Web
Service Password
Startup Settings
Expansion Board Addresses and Dip Switch Settings
IP Address
Software Backup and Restore
AC Smart Setup
Navigation
Menu
Advertisement
Quick Links
1
Unit Nomenclature
2
General Data
3
Product Overview
4
Models and Capacities
Download this manual
ROOFTOP DEDICATED
OUTDOOR AIR SYSTEMS (DOAS)
INSTALLATION AND OPERATION MANUAL
GEN2 Series (AR-DR)
Base Rooftop DOAS
500 to 18,000 CFM
GEN2 Series (AR-DE)
Energy Recovery Wheel Rooftop DOAS
1,000 to 18,000 CFM
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Need help?
Do you have a question about the AR-DE and is the answer not in the manual?
Ask a question
Questions and answers
Related Manuals for LG AR-DE
Fan LG ARVU053ZEA2 Engineering Manual
Energy recovery ventilator (42 pages)
Fan LG GEN2 Series Installation And Operation Manual
Rooftop dedicated outdoor air systems (176 pages)
Fan LG MULTI V 5 Engineering Manual
(105 pages)
Fan LG ARND063DER4 Series Installation Manual
Split compact dedicated outdoor air system (doas) (93 pages)
Fan LG ARNU363DDA4 Installation Manual
Power exhauster for split rooftop units (rtu) 3 to 6 tons (30 pages)
Fan LG multi V ARNU073TUD4 Engineering Manual
Ceiling cassette indoor unit (108 pages)
Fan LG MULTI V ARNU073TAA4 Installation Manual
Ceiling cassette indoor unit. one-way, four-way 2' x 2', four-way 3' x 3', two-way (75 pages)
Fan LG ZE050GUCCA0 Owner's Manual
(23 pages)
Fan LG ZE080GUCDA0 Service Manual
Ventilator system (77 pages)
Fan LG ABNW18GBHC0 Engineering Product Data Book
(51 pages)
Fan LG PRCKD21E Installation Manual
Air conditioner (50 pages)
Fan LG LCF12 Series Owner's Manual
(72 pages)
Fan LG Eco-V Series Manual
Erv heat recovery ventilation unit (26 pages)
Fan LG LZ-H0806BA1 Owner's Manual
(23 pages)
Fan LG LZ-H050GBA2 Owners & Installation Manual
(12 pages)
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
Need help?
Do you have a question about the AR-DE and is the answer not in the manual?
Questions and answers