Lennox DNOVA THS120 Ceiling Mounted Unit Manuals

Manuals and User Guides for Lennox DNOVA THS120 Ceiling Mounted Unit. We have 2 Lennox DNOVA THS120 Ceiling Mounted Unit manuals available for free PDF download: Installation, Operating And Maintenance Manual

Lennox DNOVA THS120 Installation, Operating And Maintenance Manual (26 pages)

CEILING MOUNTED SPLIT UNIT

Brand: Lennox | Category: Air Conditioner | Size: 0.97 MB

Table of Contents
3
1 General Description

4
- Structure
  4
- Field of Application
  4
- Cooling Circuit
  4
- Installation Warnings
  7
2 Inspection / Transport

8
- Inspection on Receipt
  8
- Lifting and Transport
  8
- Unpacking
  8
3 Installation

9
4 THS - Evacuation and Charging Operations

12
5 Electrical Connections

14
- Generalities
  14
6 Starting up

16
- Preliminary Checks
  16
- 6.2 Starting up for the First Time
  16
- Start up
  17
- Starting Operation
  17
- Checks During Operation
  18
- Checking the Refrigerant Level
  18
7 Operating Parameters Setting

19
- Generalities
  19
- Maximum Pressure Switch
  19
- Minimum Pressure Switch
  19
8 Maintenance

20
- Warnings
  20
- Periodical Checks
  20
- Repairing the Cooling Circuit
  22
- Tightness Test
  22
- Hard Vacuum and Drying of Cooling Circuit
  22
- Recharging with Refrigerant R410A
  23
- Environmental Protection
  23
9 Troubleshooting

24

Lennox DNOVA THS120 Installation, Operating And Maintenance Manual (30 pages)

DNOVA THS Telecom split unit

Brand: Lennox | Category: Air Conditioner | Size: 0.8 MB

Table of Contents
3
General Description
4
- Basic Cooling Circuit
  5
- Installation Warnings
  7
Inspection/Transport
8
- Inspection on Receipt
  8
- Lifting and Transport
  8
- Unpacking
  8
Installation
9
- Positioning
  9
Electrical Connections
14
Starting up
15
- Preliminary Checks
  15
- Starting up for the First Time
  15
- Starting Operation
  17
- Checks During Operation
  17
- Checking the Refrigerant Level
  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 R407C Refrigerant
  23
- Environmental Protection
  23
Troubleshooting
24
Overall Dimensions
26
Technical Data Sheet
27

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Lennox DNOVA THS120 Ceiling Mounted Unit Manuals

Lennox DNOVA THS120 Installation, Operating And Maintenance Manual (26 pages)

Table of Contents

1 General Description

2 Inspection / Transport

3 Installation

4 THS - Evacuation and Charging Operations

5 Electrical Connections

6 Starting up

7 Operating Parameters Setting

8 Maintenance

9 Troubleshooting

Lennox DNOVA THS120 Installation, Operating And Maintenance Manual (30 pages)

Table of Contents

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