Daikin UATYQ20ABAY1 [19/44] Dirtyfiltersensor

Translation from original instructions

Installation manual

We reserve the right to make changes without any prior notice.

UATYQ*Y1

Packaged Rooftop

4P522680-1

4.7.4 Dirtyltersensor

Thelevelofairltercloggingischeckedbymeansofadi󰀨erentialpressureswitchthatmeasuresthepressuredrop

betweenupstreamanddownstreamofthelter.

Thecontrolpanelwillsignal,viaanalarmonthedisplay,theneedtoreplaceorcleanthelter.Themachinewill

continue to work in any case.

The cut-in value is factory set and can be changed on the installed unit by turning the knob with graduated scale

using a screwdriver.

Thefoulingoftheltermaycauseadecreaseintheowrateandthereforeofthemachine’s

performance;restoringthelterasquicklyaspossiblefromthetimeofreportingisrecommended.

4.7.5 AirltersG4

Theunitsarettedwith"G4"ltersontheairsupplyside.Toreplacethelters,openthepaneloftheunitthatshows

theindicationforaccesstothelters.

Cleaningorreplacementisessentialtoensuregoodoperationoftheunitandthecorrectairowrate.