Operating instructions

21
Note:Thefanstepcanbemodied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”(Humidication) Auto 1 runsxed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”(Purication)
“K” (Combined mode)
1 runsxedwithfanstep1
2 runsxedwithfanstep2
3 runsxedwithfanstep3
4 runsxed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ndingtheoptimumfan
step.
Fan step max.roomvolumeinm
3
for
purication(withouthumidication)
max.roomvolumeinm
3
forhumidication
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-
cation:
– 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
conrm
cancel
1...4 or
Auto1...Auto4