Unique Klasse KUD-WC1113KUD-WD1117, Service Manual

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5) TROUBLE SHOOTING OF DRY SYSTEM
◈ ◈ H HE EA AT TE ER R D DR RY Y
Function : heating the air during dry
◎ FAILURE MODE : ＊ "H7" - The air cannot be heated to 10℃ during 2 min.
◎ CHECKING METHOD : ＊ Check the resistance of heater coil and replace with new one.
◈ ◈ T Th he errm miisstto orr
Function : sensing the air temperature.
◎ FAILURE MODE : ＊ The air cannot be heated even though water is supplied.
＊ "H1" - shot or cut-off
＊ "H3" - air temp. is reached over 150℃
◎ CHECKING METHOD : ＊ Check the resistance of thermistor, replace with new one.
◈ ◈ F FU US SE E T TE EM MP PE ER RA AT TU UR RE E
function : protecting from the fine hazard or overheating, if the temp., rises over 128℃, power supply will
be cut-off.
◎ Pictures
◎ FAILURE MODE : Dry is not performed.
◎ CHECKING METHOD : Check if fuse is short, and replace with new one.
FIXED BY
WASHER
+
SCREW