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3
Product Overview
3.1
Unit versions
The Defensor PH28/PH28A air purifier/air humidifier is available in two basic versions:
– PH28:
– PH28A:
Both versions are equipped as standard with a coarse dust filter and a flock-coated evaporator mat
to operate the unit as a humidifier (winter time operation).
3.2
Unit construction
PH28
1
2
3
4
1
Air outlet grill
2 Radial fan
3 Rotary humidification drum
4
Evaporator mat
5
Base tub
6 Coarse dust filter (Option: Quattro filter)
7
Air intake grill
8
Operating panel with display
version with integrated water tank
version with inlet valve for the connection to the drinking water system
8
12
13
14
7
11
6
5
9
Water tank carriage
10
Type plate
11
Silver ionisation electrodes
1 2 Safety float
13
Level switch
14
Fuse
15
3 pole mains cable
9
10
15
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