Tables Of Drying Cycles; Key - Electrolux EDR1000NEW Service Manual

12 TABLES OF DRYING CYCLES

The tables contain a description of the main drying cycles of EDR1000new/EDR2000 electronic boards without
any options selected.
In some cycles, the "degree of humidity" variable is indicated: this function is not featured on the EDR1000new
board, and should not thus be taken into consideration

12.1 Key

ð Phase : indicates the various phases of the selected drying programme.
ð Degree of humidity: the final drying result that the user desires according to the programme selected.
ð Maximum time: maximum time for the current phase (" = seconds, ' = minutes).
ð Temperature: the temperature controlled by the NTC sensor.
ð Motor movement: motor rotation times during the entire cycle.
ð Heating element: indicates the time of operation of each branch of the heater (the first at 1400W, the second
at 1000W/600W) during the cycle.
ð Pump: indicates the phases during which the canister fill pump is switched on.
Temperature:
During each cycle, the maximum temperature that can be reached inside the drum is indicated.
The electronic circuit controls the temperature via the NTC sensor and, when the maximum temperature for the
cycle has been reached, switches off the heater unit. The cycle continues and, when the temperature falls by 4°,
the heater unit is switched on again.
During the cooling phase, the temperature indicates the value below which the cycle will be terminated.
The values shown are measured inside the drum. The difference in temperature between the position of the
sensor and the drum is 5°C.
Motor movement:
The "motor movement" column contains four fields, each of which specifies a time as represented in the diagram
below:
• "P1"
pause before direct rotation
• "DIR" direct rotation of the motor
• "P2"
pause between direct rotation and reversal of motor
• "INV" reverse rotation of the motor
If "P2" and "INV" are not shown in the respective columns, this means that the motor rotates only in the direct
direction with the respective pauses.
If "P1" and "DIR" are not shown in the respective columns, this means that the motor rotates only in the indirect
direction with the respective pauses.
Heating elements
The "Heater unit" column consists of two sections: one refers to the more powerful element (1400W), the other to
the less powerful element (1000/600W).
There are five columns for each heating element; these specify the relationship between the rotation of the motor
and the actioning of the heater unit.
The first column ("Function") specifies the operation of the heating element in the following four situations:
• SYNC ALL:
the heating element is powered during direct and reverse rotation of the motor, but not during
the pauses.
• SYNC DIR:
the heating element is powered only during direct rotation of the motor.
• ALW ON:
the heating element is powered during the entire cycle, including pauses.
• HEAT OFF:
the heating element is never powered.
The remaining four columns describe how the heater unit is powered with respect to the rotation of the motor.
SOI/DT 2003-12 dmm 33/50 599 36 20-08