arcelik BEKO RETRO, Service Manual

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RETRO WASHING MACHINE
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9. Component Operation Principles
9.1. Electronic Card Group
9.2. Water inlet Valve
It is used to take water inside the machine at the desired amounts when necessary.
• 2-valve for the models with single water inlet and softener.
Valves are related with the triacs which are located on the electronic card.
Both valves are released at the same time in the softener. Water is come into softener
compartment of the detergent box.
9.3. Single inlet Valve
It provides water to the steam generator for steam application.
Electronic card group is composed of main
board, card holder parts.
There are tack switch used for program
selection the main board.
Wash programs, wash and spin engine
profiles which are written on the
microprocessor built onto the main board
and components (motor, pump, valves,
safety switch, pressure sensor, spin time
/temperature selection) are controlled
Picture 9.1 Electronic card group
Operating Voltage : 220 / 240VAC 50-60 Hz
Rated Power : 5-8 W
Flow (V1) : 15.5 l/min
Flow (V2) : 5 l/min
Operating Temperatures : T85°C
Coil Resistance : 3375 - 4125
Picture 9.2 Water Intake valve
Operating Voltage : 220 / 240VAC 50-60 Hz
Rated Power : 5-8 W
Flow (V1) : 15.5 l/min
Operating Temperatures : T85°C
Coil Resistance : 3375 - 4125
Picture 9.3 Single inlet valve