Samsung DH094EAM Installation Manual

Also see for DH094EAM: Owner's instructions Owner's instructions Service manual

Contents

Samsung DH094EAM Installation Manual Manual pdf 16 page image

E-16Increasing fan speedThe vertical axis is the external static pressure(mmAq) while the horizontalaxis represents the AIR FLOW(CMM).1The characteristic curves for ‘HH’, ‘H’, ‘Med’, and ‘Low’ fan speed controllerare shown.2The nameplate values are shown based on the ‘H’ air flow.3If external static pressure is too great, the air flow volume may drop toolow as explained above.4How to Read Diagram HH : DIP Switch OFF position(High speed)H : At shipment(Normal speed)NNNN oooo tttt eeeeExternal static pressure(mmAq)Min.0Normal4Max.8Range of static pressureSW03K1 K2 K3 K4K3 ONOFFNormal speedHigh speedSwitch No.If external static pressure is too great(due to long extension of ducts, forexample), the air flow volume may drop too low at each air outlet.This problem can be solved by increasing the fan speed using the followingprocedure.Switch Position Function0 5 10 15 20 25 3042681012HHHMLWithout air filterMaximum Air FlowMinimum Air FlowAir Flow (CMM)Static pressure (mmAq)