SUMMARY
1
- INTRODUCTION .................................................................................................................................................................... 3
2
- SAFETY ADVISE ................................................................................................................................................................... 3
2.1. General safety advise ....................................................................................................................................................... 3
3
- POSSIBLE TYPES OF ASSEMBLIES ................................................................................................................................. 5
4
- OPERATION LIMITS ............................................................................................................................................................. 6
5
- TRANSPORT ......................................................................................................................................................................... 6
5.1 Transport ............................................................................................................................................................................ 6
5.2 Receipt of goods ................................................................................................................................................................ 6
5.3 Storage .............................................................................................................................................................................. 6
5.4 Unit identifi cation................................................................................................................................................................ 6
5.5 Nameplate.......................................................................................................................................................................... 6
6
- HANDLING ............................................................................................................................................................................. 8
7
7.1 Choice of location ............................................................................................................................................................ 10
7.2 Installation of the modules ............................................................................................................................................... 10
7.4 Sound level ...................................................................................................................................................................... 12
7.6 Recommended service clearance.................................................................................................................................... 15
8
- ELECTRICAL CONNECTION............................................................................................................................................. 17
8.1 Installation norms ............................................................................................................................................................ .17
8.2 Power supply ................................................................................................................................................................... 17
8.3 Wire sizing ....................................................................................................................................................................... 17
8.4 Electric cabinet................................................................................................................................................................. 17
8.5 "50FC" electronic control. ................................................................................................................................................ 18
9
- REFRIGERANT CONNECTION ......................................................................................................................................... 22
10 - FANS AND AIR DUCTS ...................................................................................................................................................... 24
10.1 Checks in the EC plug-fans ............................................................................................................................................ 24
10.2 Air ducts connections ..................................................................................................................................................... 24
11 - CONDENSATE DRAIN ........................................................................................................................................................ 25
12 - SAFETY ELEMENTS .......................................................................................................................................................... 26
13.1 Air fi lters. ........................................................................................................................................................................ 28
13.2 Stop-drop in the indoor coil ............................................................................................................................................ 28
13.3 Heat recovery coil .......................................................................................................................................................... 29
13.4 Electrical heaters ........................................................................................................................................................... 30
13.5 Mixing box (CS assembly) ............................................................................................................................................. 31
13.6 Zoning of the airfl ow....................................................................................................................................................... 32
13.7 Constant supply pressure .............................................................................................................................................. 32
14 - COMMISSIONING. .............................................................................................................................................................. 33
14.1 Commissioning. ............................................................................................................................................................. 33
14.3 Operational checks ........................................................................................................................................................ 34
15 - MAINTENANCE ................................................................................................................................................................... 35
15.1 General recommendations............................................................................................................................................. 35
15.2 Servicing. ....................................................................................................................................................................... 35
15.3 Access to the main components .................................................................................................................................... 36
17 - FINAL SHUTDOWN ............................................................................................................................................................. 41
2