1
TEST PROGRAM FOR DISHWASHER MODEL
DW21
CODES
CONTROLS
01
Filling
02
Draining
03
Heating
04
NTC (Thermistor)
05
Flow-meter
06
Turbidimeter
07
Leakage
⇒
IMPORTANT INFORMATION
•
The change from one step to the next is performed by pressing the
START
button. It is
therefore possible to skip one or more steps (except those where level control is
necessary).
•
It is possible to disconnect the appliance during test, in order to check the faulty circuit,
and then to connect it again and continue the test.
•
To cancel the test, the
START
button must be kept pressed down for more than 2
seconds.
♦
ACCESS TO TEST PROGRAM
Press
START
5 times within 5 seconds.
All LED’s around program selector button will light alternately, and all segments of display will
be lit.
♦
TO CHECK PROGRAM SELECTOR
Press
START
button, the left 2 digits on display indicate ‘01’. Turn the program selector and
check that only 1 LED lights up at a time.
♦
CHECK OF BUTTONS
Pressing the buttons makes the related symbol on the display come on or go off. Rotate the
DELAYED END
button for checking the related symbol.
Note. Pressing the
START
button causes the test program to go to the next step.
♦
TO CHECK THERMISTOR (NTC) AND TURBIDIMETER
Press
START
button, the left 2 digits will indicate ‘02’. After 3 seconds, if a fault exists either
fault code will be displayed in the right 3 digits.
‘d04’
Thermistor fault (valve out of range)
‘d06’
Turbidimeter fault (valve out of range)
Note. If no faults, the
NORMAL
and
INTENSIVE
LED’s will light.
