TEXA NXT04 Installation, Operation And Maintenance Manual page 2

ENGLISH ENGLISH - «Translation of the original instructions»
1. General Information........................................................................................................................................................8
1.1 Overview.......................................................................................................................................................8
1.2 Purpose of the Manual..................................................................................................................................8
1.3 Symbols Contained in this Manual................................................................................................................8
1.4 Retention of Documents................................................................................................................................8
1.5. Updates.......................................................................................................................................................8
1.6. Technical Features........................................................................................................................................8
1.7. Cooling Unit Application................................................................................................................................8
1.7.1 Intended Use..............................................................................................................................8
1.7.2 Misuse........................................................................................................................................8
2. Technical Information.....................................................................................................................................................8
2.1 Operating Principles......................................................................................................................................8
2.2 Safety Devices.............................................................................................................................................8
3. Supply............................................................................................................................................................................8
4. Transport and handling..................................................................................................................................................8
5. Installation......................................................................................................................................................................9
5.1 Installation of External Installation Versions..................................................................................................9
5.2 Installation of Semi-Recessed Installation Versions .........................................................................................9
6. Condensate runoff pipe..................................................................................................................................................9
7. Electrical Connection.....................................................................................................................................................9
7.1 Two-Phase Models........................................................................................................................................9
7.2 Three-phase models.....................................................................................................................................9
7.3 Alarm Pins....................................................................................................................................................9
7.4 Sequencing (optional)...................................................................................................................................9
7.5 Modbus (optional).........................................................................................................................................9
8. First Start-Up and Regulation.........................................................................................................................................9
8.1 Electronic Thermostat...................................................................................................................................9
8.2 Electronic Board...........................................................................................................................................9
9. Maintenance................................................................................................................................................................10
10. Removal and Dismantling..........................................................................................................................................10
11. Troubleshooting.......... ...............................................................................................................................................10
12. Pictograms......................................................................................................................................................23-24-25
13. Technical data.......................................................................................................................................................26-27
14. Performances.......................................................................................................................................................28-29
15. Dimensions...........................................................................................................................................................30-31
16. Spare parts.................................................................................................................................................32-33-34-35
17. Guarantee.............................................................................................................................................................36-37
18. Assistance service.....................................................................................................................................................38
19. Notes..........................................................................................................................................................................39
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