Operating instructions

3 Product Overview

3.1 Unit versions

TheDefensorPH28/PH28Aairpurier/airhumidierisavailableintwobasicversions:

– PH28: version with integrated water tank

– PH28A: versionwithinletvalvefortheconnectiontothedrinkingwatersystem

Bothversionsareequippedasstandardwithacoarsedustlterandaock-coatedevaporatormat

tooperatetheunitasahumidier(wintertimeoperation).

1 Air outlet grill

 2 Radialfan

 3 Rotaryhumidicationdrum

4 Evaporator mat

5 Base tub

 6 Coarsedustlter(Option:Quattrolter)

7 Air intake grill

8 Operating panel with display

3.2 Unit construction

PH28

9 Water tank carriage

10 Type plate

11 Silver ionisation electrodes

12 Safetyoat

13 Level switch

14 Fuse

15 3 pole mains cable