Setting The Fan Step - Defensor PH27 Operating Instructions Manual

5.4.2

Setting the fan step

(see chapter 5.4.1)
Fan power
(see chapter 5.4.3)
Note: The fan step can be modified only if program mode is deactivated (see chapter .).
Available settings:
Factory setting:
Notes on setting:
1
Fan power
New Value
Fan power
Old Value
1, 2, 3,  or A (automatic operation)
1
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
1
1 290
2 390
3 600
 850
A 290
In automatic operation the fan step is controlled automatically based on the
difference between the actual and the reference humidity value. Automatic
operation is active only if humidification is on. If humidification is inactive the
"A" setting corresponds to fan step "1" .
The following recirculation cycles per hour are recommended for air puri-
fication:
– Normal load:
– heavily polluted air (e.g. pollen, smoke, etc.):
modify
confirm
cancel
max. room volume in m for
3
purification
Air changes per hour
2 3
145 73
195 98
300 150
425 213 106
77 52
Fan power
1
1, 2, 3, 4 or A
max. room volume in m
for humidification

36 290
49 390
75 600
850
39 290
1 – 2
3 – 
21
3