3
KaDeck
3.26
Versatile air conditioning for offices and administration buildings
Installation and operating instructions
6 Installation and connection ............................................. 22
6.1
Requirements governing the installation site ..... 22
6.2 Throws
................................................................... 23
6.3
Suspending the unit ............................................. 24
6.4
Wet and dry cooling models ................................ 25
6.5
Water connection with wet cooling ..................... 26
6.6
External fresh air supply ....................................... 29
6.7
Electrical wiring .................................................... 30
6.8
Overview of controls ............................................ 32
7
Operation and commissioning ........................................ 39
7.1
Pre-commissioning checks ................................... 39
7.2 Venting the heat exchanger ................................ 40
7.3
Switching on ......................................................... 41
8 Maintenance ..................................................................... 41
8.1
Securing against reconnection .............................. 41
8.2
Maintenance schedule ........................................... 42
8.3
Maintenance work ................................................ 43
8.3.1 Changing filters ..................................................... 44
8.3.2 Cleaning / Visual inspections ................................ 45
9 Faults ................................................................................ 47
9.1
Fault display .......................................................... 47
9.2
Fault table ............................................................. 48
10 Dismantling and disposal .................................................. 49
10.1 Safety information for dismantling and
disposal ................................................................... 49
10.2 Dismantling ............................................................ 49
10.3 Disposal ................................................................. 50
11 Declaration of Conformity ............................................... 51
