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10.Troubleshooting
Assignthat dehumidifieraputativedefect on, please, first check thefollowing points.
Ifthisshouldprovidenorelief, pleasecontactyourtechnicalconsultant.
1) Thedehumidifiershowsabadornodrying capacity
-Thehumidityislowerthan40%r.h.orthetemperatureinthatroomislowerthan
+3°C. Theusingofthedryerisuneconomicalinthecaseoftheseconditions.It is
recommendedtodisconnectthedryer. Tipp:Putthebuilt-inhygrostatonan
attainablevalue(e.g. approx.50%r.F.), withitthedryerpunctuallymayswitchoff.
-Theairfilterissoiled.Thedryerdoesnotreceiveairsufficiently.Clean thefilter
and/orinstallanewone. Asoiledairfiltercaninthelongrunlead to
disadvantagesatthedryer. Tipp: Controlthefilterregularly. Doonlyuseoriginal
airfilters!
2) Thefanof the dehumidifierdoesnotwork,thecompressorstillturns.
-Theunitisindefrost mode.Inthiscasethecompressorstillrunsandthefandoes
notrun. Aftersomeminutes,theunit will start withregularworking
3) Thecompletedryerisoutof operation. Fanandcompressordoesnotrun.
-Isthedryerswitchedon?TheOn-/Off-switchmust beinposition `I´andmustlight
up.
-Istheunitsuppliedwithvoltage?TheOn/Off-switchmustlight upinPos. `I´.
Check themaincable,an additionalcable,thesocketandthemainfuse.
-Thehumidityvalueadjustedat thehygrostat isachieved. Thedryerwillstartagain
afterexceeding theadjustedhumidity.
-Thereisafaultatthecondensatepumpe.Inthatcasethered neon inthe
operation panel(see Pt. 1.1)lightsup.Check thepumpandallcables.Letrepair
theunitbyan expert.
4) Strong icing up at the evaporator.
-Putthedryerintoaroomwithmin.+10°Croomtemperatureand waituntil
completeiceisdefrosted. Switchon theunitagain(inthatroomwithmin.+10°C)
and let workforapprox3hours.If thereisicingupagain,pleasecontactyour
dealer.Otherwisemakesurethattheunit isonlybeenusedinroomswithmore
than+3°C.Alsothestorageofthedehumidifierat inadmissibletemperature
conditionscanlead todamages/problemswhileimmediateswitch-on.
5) Thehumidityadjustedatthehygrostat doesnotbecomeachieved and/orthe
devicedoesnotswitchoff automatic.:
-Isthehygrostat adjustedonavaluelowerthan 40–45%r.h.?Humidityvalues
withaminimumof40 %-45%r.h. can beachievedwithacondensationdryer.
Adjustthehygrostattoareachablevalue.
-Istheunitwithenough capacityforyourapplication? Theairchanging,numberof
thepersonsintheroomandopenwatersurfacesdecideonthehumidityburden
intheroom.Let calculatethenecessarycapacityfromyourdealer
-Istherealot ofwaterinthewallsorthefloor?Inthatcasethedryerneedssome
timetoremovethatwaterandtoachievean acceptablehumidityinthatroom.