25
KaCool D AF –
Comfortable feeling of well-being, thanks to AtmosFeel
3.25
Chilled water air conditioning system
Installation and operating instructions
500
70
575
180
180
500
70
820
500
500
70
575
180
180
500
70
820
500
6 Installation and connection
6.1 Requirements governing the installation site
Only install and assemble the unit if the following conditions
are met:
The installation site can bear the weight of the unit
( Chapter 3 “Technical data” on pages 12-14).
The load-proof and vibration-free position of the unit is
guaranteed (possibly call in the services of an architect or
structural engineer, also in connection with openings to be
made through walls and ceilings).
Comply with the minimum clearances from the unit to the
wall/ceiling/floor (page 29).
Ensure that the airflow can circulate freely.
Make sure that drilling positions for installing the unit are
free from electrical wiring or pipes.
Provide for adequate space for flow and return water
connections on site ( Chapter 3 “Technical data” on page
12 ff.).
Ensure that the unit can be installed without mechanical
torsion or tension when installed.
There is a power supply on site ( Chapter 3 “Technical
data” on page 14).
6.2 Service openings with sealed ceilings
Service opening connection
Appropriate service openings are needed to service and
maintain units installed in permanently sealed ceilings.
Model 5 – 7
Model 1 – 4
1
Condensation tray for valves
2
Ceiling cassette
3
Electrical junction box
4
Service openings (suggested 500 x 500)
5
Condensation connection (it may be necessary to provide for
an additional service opening depending on the design of the
transition between the condensation connection and the on-site
condensation line)
4
4
1
1
2
2
3
3
5
5
4
Summary of Contents for KaCool D AF
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