Index
1
General Description ............................................................................................................ 2
1.1 Structure .......................................................................................................................................... 2
1.2 Field of application ........................................................................................................................... 2
1.3 Cooling circuit .................................................................................................................................. 2
1.4 Installation warnings ........................................................................................................................ 5
2
Inspection / Transport ......................................................................................................... 6
2.1 Inspection on receipt ........................................................................................................................ 6
2.2 Lifting and transport ......................................................................................................................... 6
2.3 Unpacking ........................................................................................................................................ 6
3
Installation ........................................................................................................................... 7
3.4 Refrigerant connections ................................................................................................................... 9
3.5 Lines positioning .............................................................................................................................. 9
4
4.1 Introductions .................................................................................................................................. 10
5
Electrical Connections ...................................................................................................... 12
5.1 Generalities .................................................................................................................................... 12
6
Starting Up ......................................................................................................................... 14
6.1 Preliminary checks ......................................................................................................................... 14
6.3 Start up .......................................................................................................................................... 15
6.4 Starting operation........................................................................................................................... 15
6.5 Checks during operation ................................................................................................................ 16
7
7.1 Generalities .................................................................................................................................... 17
7.2 Maximum pressure switch ............................................................................................................. 17
7.3 Minimum pressure switch .............................................................................................................. 17
8
Maintenance ...................................................................................................................... 18
8.1 Warnings ........................................................................................................................................ 18
8.2 Periodical checks ........................................................................................................................... 18
8.4 Tightness test ................................................................................................................................. 20
8.7 Environmental protection ............................................................................................................... 21
9
Troubleshooting ................................................................................................................ 22
@DNOVA THS_R410A-IOM-1304-E
1