Trane CCEB - Default Chapter; Table of Contents

Contents
1 Introduction ................................................................................................................................................................. 6
1.1 Model code ........................................................................................................................................................... 6
1.2 Intended use / foreseeable misuse ....................................................................................................................... 7
1.2.1 Intended use .................................................................................................................................................7
1.2.2 Foreseeable misuse ......................................................................................................................................7
1.3 Modular design ..................................................................................................................................................... 7
1.4 Documentation ...................................................................................................................................................... 8
2 Safety instructions ..................................................................................................................................................... 9
2.1 CE-conformity / installation instructions for safe operation ................................................................................... 9
2.1.1 CE-conformity declaration according to Machinery Directive 2006/42/EC ....................................................9
2.1.2 Installation instructions for the proper installation in the building system ......................................................9
2.2 Indications for minimizing specific hazards ......................................................................................................... 10
2.2.1 General indications ..................................................................................................................................... 10
2.2.2 Refrigeration circuit ..................................................................................................................................... 12
2.2.3 ATEX units .................................................................................................................................................. 13
2.3 Staff selection and qualification........................................................................................................................... 14
3 Reception control / unloading / transportation to installation site....................................................................... 14
3.1 Reception control ................................................................................................................................................ 14
3.2 Unloading / transportation to installation location ................................................................................................ 17
3.3 Overlifting of AHU sections with crane lugs ........................................................................................................ 18
3.3.1 Control of weight limits of delivery sections ................................................................................................. 19
3.3.2 Necessary actions before lifting delivery sections with crane lugs .............................................................. 20
3.3.3 Mounting of crane lugs ................................................................................................................................ 22
3.3.4 Lifting of delivery sections with crane lugs .................................................................................................. 23
3.4 Overlifting of monoblocs ..................................................................................................................................... 24
3.4.1 Weight details for monoblocs ...................................................................................................................... 24
3.4.2 Lifting of monoblocs .................................................................................................................................... 25
3.5 Further necessary actions for the overlifting of both, delivery sections on crane lugs as well as monoblocs ...... 27
3.6 Storage ............................................................................................................................................................... 28
4 Foundation / erection ............................................................................................................................................... 28
4.1 Foundation .......................................................................................................................................................... 29
4.2 Erection ............................................................................................................................................................... 30
4.2.1 Potential risks that may arise through the erection site ............................................................................... 30
4.2.2 Actions to prevent potential risks ................................................................................................................ 30
4.2.3 General indications for the erection ............................................................................................................ 31
4.2.4 Special guidelines for flat units – ceiling units ............................................................................................. 33
5 Assembly ................................................................................................................................................................... 35
5.1 Assembly of casing ............................................................................................................................................. 35
5.1.1 Actions before the assembly of casing ........................................................................................................ 35
5.1.2 Standard connections and connection components .................................................................................... 37
5.1.3 Detailed solutions and connection components .......................................................................................... 38
5.1.4 Assembly of delivery sections ..................................................................................................................... 39
5.1.5 Special features for roof units and device separations at wet areas ........................................................... 41
5.1.6 Cable gland ................................................................................................................................................. 43
5.2 Doors .................................................................................................................................................................. 45
5.3 Dampers ............................................................................................................................................................. 47
5.4 Filters .................................................................................................................................................................. 47
5.4.1 Laterally removable prefilters ...................................................................................................................... 47
5.4.2 Prefilters and / or bag filters in filter frame ................................................................................................... 49
5.4.3 Laterally removable bag filters with clamping mechanism .......................................................................... 49
5.4.4 HEPA filters ................................................................................................................................................. 50
5.5 Dampers with external gear wheels .................................................................................................................... 51
5.6 Hygienic AHU’s ................................................................................................................................................... 51
6 Installation ................................................................................................................................................................. 51
6.1 Heat exchanger connection ................................................................................................................................ 52
6.1.1 General notes ............................................................................................................................................. 52
6.1.2 Steam heat exchanger ................................................................................................................................ 53
6.1.3 Plate heat exchangers for refrigeration circuits ........................................................................................... 54
6.2 Connection of indirect adiabatic cooling .............................................................................................................. 55
6.3 Condensate drain ................................................................................................................................................ 55
6.3.1 Standard siphons ........................................................................................................................................ 55
6.3.2 Ball siphons ................................................................................................................................................. 57
6.4 Duct connection .................................................................................................................................................. 58
6.4.1 Insulation of fresh air damper ...................................................................................................................... 59
6.5 Pumps ................................................................................................................................................................. 59