31
Air nozzles
Filter mat
Air-
conditioning
unit with fan
and air hose
Operation and Service KBL 6800/6900
Illustr. 5-22 Cold air for the canopy
(mounting picture)
Illustr. 5-23 Cold air for the canopy
Cooling the base
pane
In apparatuses with an air-conditioning unit (optional), both
base pane and canopy are cooled.
Ambient air is drawn in through the !lter, cooled in the air-
conditioning unit and led through an air hose to the space
between duct pane and base pane. At the foot of the bed, this
air is mixed with cabin air and blown through a fan into the
tanning space of the system (three nozzles).
Illustr. 5-24 Cooling principle of base section
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