55 © STULZ GmbH – all rights reserved EN/09.2019/G41
CYBERCOOL 2 SCREW ORIGINAL INSTRUCTIONS
Subject to technical modifications.
Contents
1. Safety .................................................................................................................. 6
1.1 Marking
...................................................................................................................................... 6
1.2 Safety instructions
................................................................................................................. 6
1.3 Handling refrigerants
............................................................................................................ 6
1.4 Duties of the operator
........................................................................................................... 7
2. Transport / Storage
........................................................................................... 8
2.1 Delivery of units
...................................................................................................................... 8
2.2 Storage
...................................................................................................................................... 8
2.3 Transport
................................................................................................................................... 9
3. Description
....................................................................................................... 18
3.1 Type code
............................................................................................................................... 18
3.2 Intended use
......................................................................................................................... 19
3.3 Chiller design
........................................................................................................................ 19
4. Technical Data
.................................................................................................. 23
4.1 Application limits
................................................................................................................. 23
4.2 Technical data
....................................................................................................................... 28
4.3 Dimensional drawings
....................................................................................................... 49
5. Installation
....................................................................................................... 51
5.1 Positioning
............................................................................................................................. 51
5.2 Weights on the supports
................................................................................................... 53
5.3 External water circuit
......................................................................................................... 60
5.4 Electrical connection
........................................................................................................ 64
6. Commissioning
................................................................................................ 68
6.1 Filling of the water circuit
.................................................................................................. 68
6.2 Control of the electrical box
............................................................................................. 70
6.3 Control of pressure switch setting
................................................................................. 74
6.4 Oil pre-heating
..................................................................................................................... 74
6.5 Commissioning of the chilled water circuit
................................................................. 74
6.6 Commissioning of the refrigerant circuits
................................................................... 75
7. Maintenance
..................................................................................................... 78
7.1 Safety instructions
.............................................................................................................. 78
7.2 Maintenance intervals
....................................................................................................... 78
7.3 Refrigerant circuit
............................................................................................................... 79
7.4 Air circuit
................................................................................................................................. 85
7.5 Water circuit
.......................................................................................................................... 87
7.6 Unit housing
.......................................................................................................................... 88
8. Malfunction
...................................................................................................... 89
9. Dismantling and disposal
................................................................................ 93
10. Contents of the CE Declaration of Conformity ............................................ 94
11. Options
........................................................................................................... 95
11.1 Option anti vibration mount
........................................................................................... 95
11.2 Option AxiTop..................................................................................................................... 97
11.3 Option lateral power supply
.......................................................................................... 99
11.4 Option anti-corrosion coating
................................................................................... 100
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