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TF6401_E
Aereco S.A.
1. Introduction
3
1.1. Warnings
3
1.2. Pictograms
3
2. Description
4
2.1. General information
4
2.2. Construction / Dimensions
6
2.3. DXA Assembling
7
3. Installation
7
3.1. Location of the installation
8
3.2. DXA Unit
8
3.2.1. Location
8
3.2.2. Accessibility
9
3.2.3. Fixing of the DXA Unit
9
3.2.4. Fixing of the DX Hub
11
3.2.5. Duct connections to the DXA Unit
12
3.2.6. Evacuation of condensates
13
3.3. Exhaust compensation valve (MCP 125)
14
3.4. Defrosting
15
3.5. Sensors
16
3.5.1. Presence sensors (DX S-PRE)
16
3.5.2. C0
2
sensors (DX S-CO2)
17
3.5.3. Setting of the sensors DX S-PRE and DX S-CO2
17
3.6. DXA user’s interface
18
3.7. Special care for the ductwork
19
3.8. Fire protection
19
4. Electrical connections
21
4.1. Electrical connection on the DXA Unit
21
4.2. Electrical connection of the defrosting
22
4.3. Electrical connection of the condensate pump for DXA1247
22
5. Starting and settings of the DXA
23
6. Maintenance
23
6.1. Regular maintenance of the installation
23
6.2. Fuse
23
6.3. Power supply and motor material protections
24
6.4. Filters
24
7. Troubleshooting
26
8. Acceptance of works
27
8.1. Visual inspection
27
8.2. Measurements
27
9. Specific recommendations for airtightness and insulation of the installation
28
9.1. Insulation of the installation
29
9.2. Airtightness of the installation
29
10. Supply and exhaust units
31
10.1. Supply units
32
10.2. Exhaust units
32
10.3. Fresh air inlet and exhaust air outlet
33
11. Environmental concerns
33
12. Warranty
33
13. Conformity and standard
33
14. Characteristics
34
