Technical Support - DMM
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599 77 23-65 Rev. 03
4 SERIES 8
4.1 General characteristics
The EWX11831 and EWX14931 electronic control system consists of two circuit boards, the motor control
system (inverter)
and in some appliances the weight sensor board.
The control/display board, which is inserted
in a plastic container fixed to the control
panel (the figure shows: the display board
with the side socket in which the selector is
fixed, connected together by a flat cable,
and the display board assembly).
The main circuit board is positioned at the rear of the appliance and receives commands from the display
board, powers the electrical components as well as communicating with the motor control board (Inverter)
and with the weight sensor where featured.
No. buttons
Maximum 9 (6 o start/pause + ON/OFF)
No. LEDs
Maximum 20 + LCD
Programme selector
16 positions (incorporated in the circuit board)
Serial port
DAAS-EAP communications protocol up to 115,200 baud
Power supply voltage
220/240 V
50/60 Hz (configurable)
Washing type
Traditional with
“Eco-ball” sphere
Jet-System
Rinsing system
Traditional with
“Eco-ball” sphere
Jet-System
Motor
Two-pole asynchronous (three-phase)
Three-phase synchronous
Spin speed
400÷1,600 rpm
Anti-unbalancing system
AGS
Cold water fill
1 solenoid valve with 1 inlet
– 2 or 3 outlets
Hot water filling
1 solenoid valve with 1 inlet
– 1 outlet
Detergent dispenser
3 compartments: prewash/stains, wash, fabric softeners
4 compartments: prewash, wash, stain remover, conditioners
Control of water level in the tub
Electronic/analogue pressure switch
Door safety interlock
Instantaneous
Heating element heat output
1,950 W with thermal fuses incorporated
Temperature check
NTC probe incorporated in the heating element
Buzzer
Traditional incorporated in the PCB
Sensors
Water fill gauge (2÷12 l/m flowmeter)
Water control
Weight sensor
Drum light
LED
