Setting The Fan Step - Defensor PH28 Operating Instructions Manual

Adiabatic humidifiers
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5.4.2

Setting the fan step

(see chapter 5.4.1)
Fan power
Auto1
(see chapter 5.4.3)
Note: The fan step can be modified only if program mode is deactivated (see chapter 5.5).
Available settings:
Factory setting:
Notes on setting:
Fan power
New Value
Fan power
Old Value
1, 2, 3, 4 or Auto1, Auto2, Auto3, Auto4
Operating mode
"B" (Humidification)
"R" (Purification)
"K" (Combined mode)
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
max. room volume in m
purification (without humidification)
Air changes per hour
1
2
1
320
160
2
420
210
3
600
300
4
750
380
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
Fan step
Behaviour
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
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
for
3
3
4
110
80
140
105
200
150
250
190
21
Fan power
Auto1
1...4 or
Auto1...Auto4
max. room volume in m
3
for humidification
430
600
730
900
1 – 2
3 – 4

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