Specifications

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MAINTENANCE & SERVICE
Circulating Air Blower
Thecirculatingairblowershouldbecheckedandcleanedannu-
allybyaqualiedservicepersontoensurethatyourreplaceis
operatingefciently.Anydirtorlintcanaffecttheoperationofthe
blower.
Heat Exchanger
The heat exchanger is located on the backside of the replace.
Theheatexchangershouldbeinspectedandcleanedannuallyby
aqualiedserviceperson.
Filter
The lter is located on the inside of the lower louver panel (on
replacesequippedwithFIK,FFKorFWKSurrounds)oronthe
insidebottomangeofthesurround(FHKSurrounds).
To clean the lter on replaces equipped with the lower louver
panel,simplyremovethepanelanddisengagethelterrodfrom
itsretainingholes(Figures78and79).
For replaces equipped with louverless FHK surrounds, the en-
tiresurroundmustberemovedfromthereplace.Thisisaccom-
plished by lifting and removing the surround from the support
brackethooks.Removethelterretainersandltersfromthein-
sidebottomangebyremovingthescrewholdingthelterretainer
inplace(Figure80).
The lters may be rinsed with water or blown clean with com-
pressedair.
Figure 78
Figure 79
Figure 80