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@DNOVA THND 090
Lennox @DNOVA THND 090 Manuals
Manuals and User Guides for Lennox @DNOVA THND 090. We have
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Lennox @DNOVA THND 090 manual available for free PDF download: Installation, Operating And Maintenance Manual
Lennox @DNOVA THND 090 Installation, Operating And Maintenance Manual (26 pages)
WALL MOUNTED PACKAGED INDOOR UNIT
Brand:
Lennox
| Category:
Air Conditioner
| Size: 0.63 MB
Table of Contents
Table of Contents
3
General Description
4
Structure
4
Field of Application
4
Cooling Circuit
5
Installation Warnings
6
Inspection / Transport / Positioning
7
Inspection on Receipt
7
Lifting and Transport
7
Unpacking
7
Positioning
7
Installation
12
Evacuation and Charging Operations
13
Introduction
13
Vacuum and Charging Machine
14
Evacuating a Circuit "Contaminated" with Refrigerant
14
Charging Positions (Single Point)
15
Electrical Connections
15
Generalities
15
Starting up
16
Preliminary Checks
16
Starting up Instructions
17
Setting Operating Parameters
19
Generalities
19
Maximum Pressure Switch
19
Minimum Pressure Switch
19
Maintenance
20
Warnings
20
Generalities
20
Inspecting the Air Filter
21
Inspecting the Damper Servomotor
21
Repairing the Cooling Circuit
22
Tightness Test
22
Hard Vacuum and Drying of Cooling Circuit
22
Recharging with Refrigerant R410A
23
Environmental Protection
23
Troubleshooting
24
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