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© STULZ GmbH – all rights reserved EN/02.2018/G17F
CYBERLAB 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 Transport ................................................................................................................................... 8
2.3 Storage ...................................................................................................................................... 9
3. Description ....................................................................................................... 10
3.1 Type code ............................................................................................................................... 10
3.2 Intended use ......................................................................................................................... 11
3.3 Function of the A/C unit .................................................................................................... 11
3.4 Control .................................................................................................................................... 13
4. Technical Data .................................................................................................. 14
4.1 Application limits ................................................................................................................. 14
4.2 Technical Data ...................................................................................................................... 15
4.3 Dimensional drawings ....................................................................................................... 16
5. Installation ....................................................................................................... 17
5.1 Selection of the installation site...................................................................................... 17
5.2 Positioning the unit ............................................................................................................. 18
5.3 Connection of the piping ................................................................................................... 20
5.3.1 Refrigerant piping ........................................................................................................... 20
5.3.1.1 Design ............................................................................................................................. 20
5.3.1.2 Position of the refrigerant connections ............................................................... 20
5.3.1.3 Strength pressure test ............................................................................................... 21
5.3.2 Condensate drain connection ..................................................................................... 22
5.4 Electrical connection ........................................................................................................ 24
5.5 Reheat..................................................................................................................................... 26
6. Commissioning ................................................................................................ 27
6.1 Filling the refrigerant circuit ............................................................................................. 27
6.2 Control of the electrical box ............................................................................................. 30
7. Maintenance ..................................................................................................... 40
7.1 Safety instructions .............................................................................................................. 40
7.2 Maintenance intervals ....................................................................................................... 40
7.3 Refrigerant circuit ............................................................................................................... 42
7.4 Air circuit ................................................................................................................................. 44
7.5 Unit housing .......................................................................................................................... 45
8. Malfunction ...................................................................................................... 46
9. Dismantling and disposal ................................................................................ 47
10. Contents of the CE Declaration of Conformity ............................................ 48
11. Options ........................................................................................................... 49
11.1 Option external humidifier ............................................................................................. 49