IOM SYSFREECOOL

1
English
Table of Contents
1 - FOREWORD
1.1 Introduction ..........................................................................2
1.2 Warranty ..............................................................................2
1.3 Emergency stop/Normal stop ...............................................2
1.4 An introduction to this manual ..............................................2
2 - SAFETY
2.1 Foreword ..............................................................................3
2.2 Definitions ............................................................................ 4
2.3 Access to the unit ...............................................................4
2.4 General precautions..............................................................4
2.5 Precautions against residual risks .........................................4
2.6 Precautions during maintenance operations ..........................5
2.7 Safety labels ................................................................. 6 & 7
3 - TRANSPORT, LIFTING AND POSITIONING
3.1 Inspection ............................................................................8
3.2 Lifting ..................................................................................8
3.3 Anchoring ............................................................................9
3.4 Storage ................................................................................9
4 - INSTALLATION
4.1 Positioning of the unit ......................................................... 10
4.2 Spring Isolator Installation ..................................................10
4.3 External Water Circuit .........................................................11
4.4 Water connections ............................................................17
4.5 Power supply .....................................................................17
4.6 Electrical connections.........................................................17
5 - START-UP
5.1 Preliminary check ...............................................................19
5.2 Start-up .............................................................................19
5.3 Checking the operation ....................................................... 19
5.4 Delivery to the customer .....................................................19
6 - CONTROL
6.1 Control of SySFreeCool units ..............................................20
6.2 Keypad functions ...............................................................20
6.3 Folder structure .................................................................. 21
6.4 Menu structure ...................................................................21
6.5 Alarm list ...........................................................................21
6.6 Protection and Safety Equipment ........................................22
6.7 HPF version configuration ...................................................22
6.8 Ventilation parameters optimization ..................................... 22
7 - PRODUCT DESCRIPTION
7.1 General Information ............................................................ 23
7.2 Body and Frame .................................................................23
7.3 Heat recovery coils ............................................................23
7.4 Condenser Fans .................................................................23
7.5 Fan motors control .............................................................23
7.6 Control board .....................................................................23
7.7 Three ways valve ...............................................................23
7.8 Servo control ....................................................................23
7.9 Hydraulic circuit ................................................................23
8 - TECHNICAL DATA
8.1 Pressure drops ................................................................... 24
8.2 Technical data ....................................................................25
8.3 Unit electrical data .............................................................. 26
8.4 Hydraulic Features .............................................................. 27
8.5 Position of shock adsorbers
and weight distribution on supports .................................... 27
8.6 Dimensional Drawings ...............................................28 to 37
8.7 Service requirements ..........................................................38
9 - MAINTENANCE
9.1 General requirements ........................................................39
9.2 Planned maintenance .........................................................39
9.3 Three ways valve ...............................................................39
9.4 Heat recovery coils ............................................................39
9.5 Fans ..................................................................................39
10 - TROUBLESHOOTING
11 - PARTI DI RICAMBIO
11.1 Spare part list.....................................................................41
11.2 Wiring diagrams ................................................................. 41
12 - DISMANTLING, DEMOLITION AND SCRAPPING
12.1 Generalities ........................................................................42
12.2 RAEE Directive ....................................................................42