21
Note: The fan step can be modified only if program mode is deactivated (see chapter .).
Available settings:
1, 2, 3, or A (automatic operation)
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
max. room volume in m
3
for
humidification
Air changes per hour
1
2
3
1
290
145
73
36
290
2
390
195
98
49
390
3
600
300
150
75
600
850
425
213
106
850
A
290
77
52
39
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:
1 – 2
– heavily polluted air (e.g. pollen, smoke, etc.):
3 –
5.4.2 Setting the fan step
Fan power
1
Fan power
New Value
Fan power
Old Value
Fan power
1
(see chapter 5.4.1)
(see chapter 5.4.3)
modify
confirm
cancel
1, 2, 3, 4 or A
Содержание PH27
Страница 1: ...Operating instructions Adiabatic Humidifiers 2533417 EN 0807 Defensor PH27 PH27A...
Страница 2: ......
Страница 33: ...33 6 4 Reassembly of the unit After the maintenance reassemble the unit as follows 1 2 3 4 5 4 2 3 1 6...
Страница 46: ...Notes...
Страница 47: ...Walter Meier Climate International Ltd 2007 Printed in Switzerland Technical modifications reserved...