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DNOVA THS090
Lennox DNOVA THS090 Manuals
Manuals and User Guides for Lennox DNOVA THS090. We have
2
Lennox DNOVA THS090 manuals available for free PDF download: Installation, Operating And Maintenance Manual
Lennox DNOVA THS090 Installation, Operating And Maintenance Manual (26 pages)
CEILING MOUNTED SPLIT UNIT
Brand:
Lennox
| Category:
Air Conditioner
| Size: 0.97 MB
Table of Contents
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
THSI - Indoor Unit Positioning
9
Free-Cooling Duct Connections (Optional)
10
THSC - Outdoor Unit Positioning
10
Refrigerant Connections
11
Lines Positioning
11
4 THS - Evacuation and Charging Operations
12
Introductions
12
Full Vacuum and Charge of the Unit
12
Evacuating a Circuit "Contaminated" with Refrigerant
13
Charging Positions (Single Point)
13
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
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Lennox DNOVA THS090 Installation, Operating And Maintenance Manual (30 pages)
DNOVA THS Telecom split unit
Brand:
Lennox
| Category:
Air Conditioner
| Size: 0.8 MB
Table of Contents
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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