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VRF VEHD024N432U
Lennox VRF VEHD024N432U User Manual
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Table of Contents
Default Chapter
5
Table of Contents
5
1 Safety Precautions
6
2 Product Introduction
8
Names of Key Components
8
Rated Working Condition
8
Unit Functions
8
3 Preparations for Installation
9
Standard Fittings
9
Location for Installation
10
Requirements for Communication Line
10
Select Communication Line for Indoor Unit and Wired Controller
10
Select Communication Line for Indoor Unit and Outdoor Unit
11
Wiring Requirements
12
4 Installation Instructions
13
Installation of Indoor Unit
13
Outline Dimension and Installation Spots
13
Refrigerant Pipe Connection
15
Drainage Pipe Installation and Drainage System Testing
16
Notice for Installation of Drain Pipe
16
Drainage Pipe Installation
16
Test of Drainage System
18
Installation of Air Duct
18
Installation of Air-Out Duct
18
Shape and Size of Air Outlet and Air-Return Opening
19
Installation of the Return Air Duct
20
Installation of Wired Controller
20
5 Wiring Work
21
Connection of Wire and Patch Board Terminal
21
Power Cord Connection
22
Connection of Communication Wire between Indoor Unit and Outdoor Unit (or Indoor Unit)
22
Connect Communication Wire of Wired Controller
22
Illuminate for Connection of Wired Controller and Indoor Units Network
23
6 Routine Maintenance
25
Cleaning of Filter
25
Maintenance before the Seasonal Use
25
Maintenance after the Seasonal Use
25
7 Table of Error Codes for Indoor Unit
26
8 Troubleshooting
26
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Lennox VRF VEHD024N432U Specifications
General
Brand
Lennox
Model
VRF VEHD024N432U
Category
Air Conditioner Accessories
Language
English
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