Drain Heater, Drain Channel; Figure 030-7: Drain Heater And Evaporator Pan; Figure 030-8: Drain Channel - Miele KF 18 Vi Series Technical Information

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Technical Information

At the start of the defrost cycle, the appropriate evaporator fan is switched on

for 5 minutes. After 5 minutes the appropriate defrost and drain heaters are

switched on.

If the evaporator NTC measures a temperature of 49°F (9.5°C) or after 60

minutes, the defrost heater is shut off. The drain heater stays on for another 8

minutes.

After the defrost cycle the appropriate compressor is switched on. The

evaporator fan remains off for 8 minutes or until the evaporator temperature

sensor reaches 30°F (-1°C).

After this, the appliance will switch to normal operation.

2.20

Drain Heater, Drain Channel

The drain heater (Figure 030-7, Item 1) is used to prevent the drain channel

(Figure 030-8, Item 1) from freezing and clogging.

KF 18xx/19xx

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Kf 19 vi series Kf 18 sf series Kf 19 sf series