arcelik Beko B13 - E1

B13 BETTER (B13 BEST APPEARANCE) WASHING MACHINE SERVICE HANDBOOK
102
Measured value is NTC resistance value.
Under 25ºC temperature, does it show
approx. 4.9Kohm / 5.3Kohm? (Picture E1-
3)
(Should not be open circuit / short circuit)
Open back cover of machine.
After removing the NTC
socket on the heater,
measure the NTC value
directly over NTC.
(Picture E1-4)
No
Replace the control card
Yes
Is there E1 error?
Yes
Is the KN19 socket on the
control card attached?
Attach the KN19
socket.
(Picture E1-1)
Yes
No
Remove KN19 socket and
measure resistance between
pin 1 (green) and pin 2
(green) on the socket
(Picture E1-2)
Under 25ºC temperature, does it
show approx. 4.9Kohm /
5.3Kohm?
(Should not be open circuit /
short circuit)
Change the NTC. Replace
the removed sockets in their
places
No
Important Note:
Washing machine is in NTC open circuit /
short circuit and Heater open circuit
statuses; that is, if there is E1, E2 or E3
error, machine cold washes and ends the
programme before the heater is activated.
As the value measured over
the control card socket is
incorrect, cabling is faulty;
check it. There should be no
loose or damaged cable
socket.
Yes
PICTURE E1-4: NTC resistance to be
measured is approx. 4.9 Kohm / 5.3 Kohm at
25 degrees
PICTURE E1-2: Socket connected to KN19
connector is being removed and NTC
resistance is being measured
PICTURE E1-3: NTC socket on the heater is
being removed and NTC resistance is being
measured
PICTURE E1-1: NTC cable is on the KN19
socket.
INFORMATION: NTC resistance
decreases as its temperature
increases. For example, it shows
9500 Ohm under 10 C
and 1700 Ohm resistance under
50 C. These values are not
wrong.
E
1
* NTC short
circuit
or
* NTC open
circuit
error
* Machine washes
poorly
* Machine does
not heat
* Programme lasts
long.
KN19
12.3.1 E1