21
Note: The fan step can be modified only if program mode is deactivated (see chapter 5.5).
Available settings:
1, 2, 3, 4 or Auto1, Auto2, Auto3, Auto4
Operating mode
Fan step
Behaviour
“
B
” (Humidification)
Auto 1
runs fixed with fan step 1
Auto 2
automatic switching between
fan steps 1..2
Auto 3
automatic switching between
fan steps 1..3
Auto 4
automatic switching between
fan steps 1..4
“
R
” (Purification)
“
K
” (Combined mode)
1
runs fixed with fan step 1
2
runs fixed with fan step 2
3
runs fixed with fan step 3
4
runs fixed with fan step 4
Factory setting:
1
Notes on setting:
The fan step to be selected depends on the operating mode and the size of
the room. The table below is meant to assist you in finding the optimum fan
step.
Fan step
max. room volume in m
3
for
purification
(without humidification)
max. room volume in m
3
for
humidification
Air changes per hour
1
2
3
4
1
320
160
110
80
430
2
420
210
140
105
600
3
600
300
200
150
730
4
750
380
250
190
900
The following recirculation cycles per hour are recommended for air puri-
fication:
– Normal load:
1 – 2
– heavily polluted air (e.g. pollen, smoke, etc.):
3 – 4
5.4.2 Setting the fan step
Fan power
Auto1
Fan power
New Value
Fan power
Old Value
Fan power
Auto1
(see chapter 5.4.1)
(see chapter 5.4.3)
modify
confirm
cancel
1...4 or
Auto1...Auto4
