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© STULZ GmbH – all rights reserved EN/06.2017/G18D
CYBERAIR 3PRO CW2 ORIGINAL INSTRUCTIONS
Contents
1. Safety .................................................................................................................. 6
1.1 Marking ...................................................................................................................................... 6
1.2 Safety instructions ................................................................................................................. 6
1.3 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
4. Technical Data .................................................................................................. 12
4.1 Application limits ................................................................................................................. 12
4.2 Technical Data - ASD ... CW2 .......................................................................................... 13
4.3 Technical Data - ASU ... CW2 .......................................................................................... 13
4.4 Dimensional drawings ....................................................................................................... 14
5. Installation ....................................................................................................... 16
5.1 Selection of the installation site...................................................................................... 16
5.2 Positioning the unit ............................................................................................................. 17
5.3 Water piping connection ................................................................................................... 19
5.3.1 Pipe entrance area - Downflow version .................................................................. 20
5.3.2 Pipe entrance area - Upflow units ............................................................................. 24
5.3.3 Condensate drain connection ..................................................................................... 25
5.4 Electrical connection ........................................................................................................ 26
6. Commissioning ................................................................................................ 29
6.1 Filling of the water circuit .................................................................................................. 29
6.2 Control of the electrical box ............................................................................................. 30
7. Maintenance ..................................................................................................... 32
7.1 Safety instructions .............................................................................................................. 32
7.2 Maintenance intervals ....................................................................................................... 32
7.3 Air circuit ................................................................................................................................. 33
7.4 Water circuit .......................................................................................................................... 34
7.5 Unit housing .......................................................................................................................... 34
8. Malfunction ...................................................................................................... 35
9. Dismantling and disposal ................................................................................ 36
10. Contents of the CE Declaration of Conformity ............................................ 37
11. Options
Subject to technical modifications.
