
2
3.26 KaDeck
Versatile air conditioning for ofces and administration buildings
Installation and operating instructions
1 General .............................................................................................. 4
1.1 About these instructions ..................................................... 4
1.2 Explanation of symbols ....................................................... 4
1.3 Copyright protection .......................................................... 5
1.4 Customer service ................................................................. 5
2 Safety ............................................................................................... 6
2.1 Intended use......................................................................... 6
2.2 Limits of operation and use................................................. 6
2.3 Fundamental dangers.......................................................... 8
2.3.1 Danger from electrical energy ........................................... 8
2.4 Responsibility of the operator............................................. 9
2.5 Instruction ............................................................................ 9
2.6 Personnel requirements ...................................................... 10
2.6.1 Qualications ...................................................................... 10
2.7 Personal protective equipment .......................................... 10
3 Technical data ..................................................................................... 11
3.1 Main dimensions of under-ceiling unit (dry cooling) ........ 11
3.2 Main dimensions of suspended ceiling unit
(dry cooling) ........................................................................ 12
3.3 Main dimensions of under-ceiling unit (wet cooling) ....... 13
3.4 Main dimensions of suspended ceiling unit
(wet cooling) ........................................................................ 14
3.5 Operating data..................................................................... 15
4 Construction and function................................................................. 17
4.1 Overview............................................................................... 17
4.2 Brief description .................................................................. 19
4.3 Accessories ........................................................................... 20
5 Transport, packaging and storage .................................................... 22
5.1 Safety information for transport ....................................... 22
5.2 Packing units ........................................................................ 22
5.3 Transport inspection ............................................................ 23
5.4 Packaging ............................................................................. 23
5.5 Storage.................................................................................. 24
6 Installation and wiring ...................................................................... 24
6.1 Requirements governing the installation site .................... 24
6.2 Installation............................................................................ 25
6.3. Suspending the unit............................................................. 26
6.4 Wet and dry cooling models ............................................... 27
6.5 Water connection with wet cooling ................................... 28
6.6 External fresh air supply ...................................................... 31
6.7 Wiring ................................................................................... 32
6.8 Overview of controls............................................................ 34
6.9 230 V electromechanical model .......................................... 35
6.10 KaControl model.................................................................. 37
6.10.1 Intended use......................................................................... 38
6.10.2 Operation of the KaController............................................ 39
6.10.2.1 Function keys, display elements.......................................... 41
6.10.2.2 Switching control off and on .............................................. 42
6.10.2.3 Temperature adjustment (absolute value) ......................... 43
6.10.2.4 Temperature setting (relative value, comfort control
active).................................................................................... 44