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Asko WM90 Manual

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INDEX
WASHING MACHINES
WM90
WM100
WM110
WM120
WM200
WM220

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Summary of Contents for Asko WM90

  • Page 1 INDEX WASHING MACHINES WM90 WM100 WM110 WM120 WM200 WM220...

  • Page 2: Table Of Contents

    Content Page Washing machines WM90A WM100A 6-10 WM110A 11-14 WM120A 15-19 WM200A 20-25 WM220A 26-32...

  • Page 3: Wm90A

    PROGRAMS AND ELECTRICAL FUNCTIONS. WM 90A PROGRAMS Normal wash with prewash Prewash, long main, 3 rinses, short intermediate spin, 2 rinses and long spin. Normal program As program 1, but without prewash. Quick wash Short main wash, 3 rinses, short spin, 2 rinses and long spin. Long spin Synthetic wash Long main wash, 3 rinses and short spin.
  • Page 4 PUSH BUTTONS Main switch Interupts the line (L1) and neutral connections. No Spin Omits the intermediate and the terminall spin. In programs 1-3 is the water pumped out after the last rinse. In program 5, 6 and 8 the machine stops with the last rinse water in the cylinder. Door opening The door can be opened when the power is turned on, the water is pumped out, and the timer is in one of the two positions, which are...
  • Page 5 ELECTRICAL FUNCTIONS Level controlled pumping out Pumping out is made to the return level for the normal level, plus additional 30 seconds, max. 1,5 minutes Advantages: *By installations with reduced drain flow, the pumping out is prolonged to prevent the machine to go on washing with "old" water"...
  • Page 6 ELECTRICAL COMPONENTS 1 Timer The timer has an electro-mechanical unit and an separate electronic unit. The electronic unit controls the motor, the timer motor and some of the program features. The mechanical unit among others controls inlet valves, outlet pump and heater.
  • Page 7 ELECTRICAL COMPONENTS 8 Contactor ( onlx 3-phase machines) The heater contactor is controlled by the level switch, and interrupts the line connections to the heaters. 9 Door lock The door lock is electric and the power must be turned on. The timer must also be in one of the four positions for opening, on the scale.

  • Page 8: Wm100A

    PROGRAMS AND ELECTRICAL FUNCTIONS. WM 100A PROGRAMS Normal wash with prewash Prewash, long main, 3 rinses, short intermediate spin, 2 rinses and long spin. Normal program As program 1, but without prewash. Quick wash Short main wash, 3 rinses, short spin, 2 rinses and long spin. One rinse with spin Long spin Synthetic wash...
  • Page 9 PUSH BUTTONS Main switch Interupts the line (Ll) and neutral connections. No Spin Omits the intermediate and the terminall spin. In programs 1-3 is the water pumped out after the last rinse. In program 5, 6 and 8 the machine stops with the last rinse water in the cylinder. Door opening The door can be opened when the power is turned on, the water is pumped out, and the timer is in one of the two positions, which are...
  • Page 10 ELECTRICAL FUNCTIONS Level controlled pumping out Pumping out is made to the return level for the normal level, plus additional 30 seconds, max. 1,5 minutes Advantages: *By installations with reduced drain flow, the pumping out is prolonged to prevent the machine to go on washing with "old" water"...
  • Page 11 ELECTRICAL COMPONENTS 1 Timer The timer has an electro-mechanical unit and an separate electronic unit. The electronic unit controls the motor, the timer motor and some of the program features. The mechanical unit among others controls inlet valves, outlet pump and heater.
  • Page 12 ELECTRICAL COMPONENTS 8 Contactor ( only 3-phase machines) The heater contactor is controlled by the level switch, and interrupts the line connections to the heaters. 9 Door lock The door lock is electric and the power must be turned on. The timer must also be in one of the four positions for opening, on the scale.

  • Page 13: Wm110A

    PROGRAMS AND ELECTRICAL FEATURES WM 110A PROGRAMS Normal wash with prewash : Prewash, long main wash, 3 rinses, short intermediate spin, 2 rinses and long spin. Normal program As program 1, but without prewash Quick wash Short main wash, 3 rinses, short spin, 2 rinses and long spin. Wool program Short main wash, 3 rinses, short spin.
  • Page 14 PUSH BUTTON Door opening The door can be opened when the power is turned on, the water is pumped out, and the timer is in one of the two positions, which are marked with a dot. Gentle action, high water level This button gives three rinses instead of five.
  • Page 15 ELECTRICAL COMPONENTS 1 Timer The timer has a preselecting facility. Only the eight starting points can be set, after which the timer mechanism steps the cams to the correct position that has been selected. 2 Thermostat The thermostat is combined with the main onloff switch. A manual safety catch, which can be disengaged, must be pressed in, when turning the thermostat to higher temperatures.
  • Page 16 ELECTRICAL COMPONENTS Contactor The heater contactor is controlled by the level switch, and interrupts the line connections to the heaters. Door lock The door lock is electric and the power must be turned on. The timer must also be in the door opening position in order to be able to open the glass door in the normal manner.

  • Page 17: Wm120A

    PROGRAMS AND ELECTRICAL FUNCTIONS. WM 120A PROGRAMS Normal wash with prewash Prewash, long main, 3 rinses, short intermediate spin, 2 rinses and long spin. Normal program As program 1, but without prewash. Quick wash Short main wash, 3 rinses, short spin, 2 rinses and long spin. One rinse with spin Long spin Synthetic wash...
  • Page 18 PUSH BUTTONS Main switch Interupts the line (Ll) and neutral connections. No Spin Omits the intermediate and the terminall spin. In programs 1-3 is the water pumped out after the last rinse. In program 6, 7 and 9 the machine stops with the last rinse water in the cylinder. Door opening The door can be opened when the power is turned on, the water is pumped out, and the timer is in one of the two positions, which are...
  • Page 19 ELECTRICAL FUNCTIONS Level controlled pumping out Pumping out is made to the return level for the normal level, plus additional 30 seconds, max. 1,5 minutes Advantages: *By installations with reduced drain flow, the pumping out is prolonged to prevent the machine to go on washing with "old" water"...
  • Page 20 ELECTRICAL COMPONENTS 1 Timer The timer has an electro-mechanical part and an electronic part. 2 Control unit. motor Include a micro-processor which control the motor and communicate with the timer. 3 Thermostat The temperature can be set stepless 0-90 C. 4 Motor The motor is an universal motor The rotation speed is stepless controlled by a tacho generator on the motor which measures the rotation speed.
  • Page 21 ELECTRICAL COMPONENTS 9 Contactor ( onlx 3-phase machines) The heater contactor is controlled by the level switch, and interrupts the line connections to the heaters. 10 Door lock The door lock is electric and the power must be turned on. The timer must also be in one of the four positions for opening, on the scale.

  • Page 22: Wm200A

    PROGRAMS AND ELECTRICAL FUNCTIONS. WM 200A PROGRAMS Long prewash, main wash, three rinses, short intermediate spin, two rinses and long spin. Temperature selectable, 0-95°C. No prewash, otherwise as Program 1. No prewash, short main wash, otherwise as Program 1. Wool wash. Short main wash, three rinses with high water level, gentle wash action and a short final spin.
  • Page 23 ADDITIONAL CONTROL PUSHBUTTONS Gentle action Can be activated with any program except Programs 8 and 11. High water level and gentle wash action. The intermediate spin is omitted and the program finishes with a short spin. Two rinses are also omitted in Programs 1-3. 1/2 load Omits the intermediate spin and two rinses.
  • Page 24 Door opening and pumping out To open the door while the machine is running, press this button for 3 seconds. This interrupts the current to the motor, valves etc. but not to the controller. If the button is pressed during the prewash or main wash periods of the program, the machine will pump out sufficient water to allow the door to be opened without water spilling out (level P1).
  • Page 25 The various water levels are indicated by: Return to normal level Indicated by 1 Normal level Indicated by 2 High level Indicated by 3 Overfilled Indicated by 4 Stop the test program by pressing the Stop button for 3 seconds. Faults are indicated by: Water supply (if the correct level has not been reached in five minutes).
  • Page 26 3 Motor The motor is a 4-pole 3-phase asynchronous motor, powered by a variable-voltage, variable-frequency supply. It incorporates a thermal cutout for overload protection. 4 Outlet pump The outlet pump is combined with a needle trap and strainer that can be cleaned by the user.
  • Page 27 9 Contactor The heater contactor is controlled by the level switch, and interrupts the line and neutral connections to the heaters. 10 Door lock The door lock is electric, and power must be turned on in order to be able to open the glass door in normal manner.

  • Page 28: Wm220A

    Programs and electrical features Wm 220A Programs Long prewash, main wash, three rinses, short intermediate spin, two rinses and long spin. Temperature selectable, 0-95°C. No prewash, otherwise as Program 1. No prewash, short main wash, otherwise as Program 1. Wool wash. Short main wash, three rinses with high water level, gentle wash action and a short final spin.
  • Page 29 ADDITIONAL CONTROL PUSHBUTTONS Gentle action Can be activated with any program except Programs 8 and 11. High water level and gentle wash action. The intermediate spin is omitted and the program finishes with a short spin. Two rinses are also omitted in Programs 1-3. 1/2 load Omits the intermediate spin and two rinses.
  • Page 30 Door opening and pumping out To open the door while the machine is running, press this button for three seconds. This interrupts the current to the motor, valves etc. but not to the controller. If the button is pressed during the prewash or main wash periods of the program, the machine will pump out sufficient water to allow the door to be opened without water spilling out (level P1).
  • Page 31 The various water levels are indicated by: Return to normal level Indicated by 1 Normal wash level Indicated by 2 Normal rinse level Indicated by 3 High rinse & wash level Indicated by 4 Overfilled Indicated by 5 Stop the test program by pressing the Stop button. Faults are indicated by: Water supply (if the correct level has not been reached in five minutes).

  • Page 32: Electrical Components

    Out-of-balance-control by spin The spin sequence consists of a short spin-up to 500 rpm, a so called "peak", distribution and a longer spin. A tacho generator, placed on the motor, measures the speed difference between the "up-hill and down-hill" before the spin. The greater the diffenrence, the greater the un-balance.
  • Page 33 6 Inlet valve The inlet valve provides 3-way control of the water to direct it to the appropriate inlets for 1) prewash and rinses, 2) main wash and 3) fabric conditioner. A fourth inlet can be fitted for machines intended for use with hot water supplies.
  • Page 34 11 Door lock The door lock is electric, and power must be turned on in order to be able to open the glass door in normal manner. Press the button to release the door catch by means of a solenoid. A microswitch interrupts the power supply to the machine when the door is open.

This manual is also suitable for:

Wm120Wm100Wm200Wm220Wm110