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CONTENTS
1 - INTRODUCTION .................................................................................................................................................. 3
2 - UNIT IDENTIFICATION ....................................................................................................................................... 3
3 - POSSIBLE TYPES OF ASSEMBLIES ................................................................................................................. 4
4 - SAFETY ADVISE ................................................................................................................................................. 5
5 - OPERATION LIMITS............................................................................................................................................ 5
6 - TRANSPORT AND HANDLING ........................................................................................................................... 6
6.1 Centres of gravity ......................................................................................................................................... 7
6.2 Weight overview (kg) .................................................................................................................................... 8
7 - POSITIONING AND INSTALLATION .................................................................................................................. 9
7.1 Choice of location ......................................................................................................................................... 9
7.2 Anchorage for antivibrators ........................................................................................................................ 10
7.3 Recommended service clearance .............................................................................................................. 12
8 - ELECTRICAL CONNECTION ............................................................................................................................ 13
8.1 Installation norms ....................................................................................................................................... 13
8.2 Power supply .............................................................................................................................................. 13
8.3 Wire sizing .................................................................................................................................................. 13
8.4. CARRIERrtc electronic control .................................................................................................................. 13
8.5 Electric panel .............................................................................................................................................. 14
8.6 Location of sensors (2 circuits) ................................................................................................................... 15
9 - FANS AND AIR DUCTS ..................................................................................................................................... 17
9.1 Checks in the axial fans .............................................................................................................................. 17
9.2 Checks in the EC plug-fans ......................................................................................................................... 17
9.3. Checks in the centrifugal fans (optional) .................................................................................................... 17
9.4 Air ducts connections ................................................................................................................................. 18
10 - CONDENSATE DRAIN .................................................................................................................................... 19
11 - SAFETY ELEMENTS ....................................................................................................................................... 20
12 - FACTORY OPTIONS AND ACCESSORIES .................................................................................................... 22
12.1 Filters ....................................................................................................................................................... 22
12.2 Hot water coil ........................................................................................................................................... 22
12.3 Electrical heaters ...................................................................................................................................... 23
12.4 Dampers hoods ........................................................................................................................................ 24
12.5 Stop-drop ................................................................................................................................................. 24
12.6 Rotary heat exchanger ............................................................................................................................. 25
12.7 Gas burner. ............................................................................................................................................... 26
12.8 Pre-assembly roofcurb ............................................................................................................................. 26
13 - COMMISSIONING ........................................................................................................................................... 27
13.1 Checks prior to commissioning ................................................................................................................ 27
13.2 Possible problems at commissioning ....................................................................................................... 28
13.3 Operational checks .................................................................................................................................. 28
14 - MAINTENANCE ............................................................................................................................................... 29
14.1 General recommendations ....................................................................................................................... 29
14.2 Servicing .................................................................................................................................................. 30
14.3 access to the main components ............................................................................................................... 30
15 - CONTROL AND ANALYSIS OF BREAKDOWNS ........................................................................................... 33
16 - FINAL SHUTDOWN ........................................................................................................................................ 34
16.1 Shutting down .......................................................................................................................................... 34
16.2 Recommendations for disassembly ......................................................................................................... 34
16.3 Fluids to be recovered for treatment ......................................................................................................... 34
16.4 Materials to be recovered for recycling ..................................................................................................... 34
16.5 Waste electrical and electronic equipment (WEEE) ................................................................................. 34
Summary of Contents for 50EH 1100
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