Miele PT 7135 C Service Manual download pdf (Page 49)

3.4 Demonstration mode active

Symptom

A programme start is not possible and the programming and service modes

cannot be accessed.

Cause

The demonstration mode is active.

Remedy

A PT 7135 C and PT 7136: Demonstration mode deactivation, see

Demonstration mode activation / deactivation, 080 4.3.

A PT 5135 C and PT 5136: Demonstration mode deactivation, see

Demonstration mode activation / deactivation, 080 4.4.

3.5 Fault indication: Drain fault – Check the drain path

Symptom

Applicable to condenser dryer only.

The programme is cancelled, a cooling phase is started and the buzzer sounds

intermittently.

This warning is cancelled when the door is opened.

Cause

Float switch - Condensate (B8/7) in the condensate pump housing is defective

(shor t-circuited).

Remedy

A Check the float switch - Condensate (B8/7). Exchange it if necessary.

A PT 7135 C and PT 7136: Service mode, see Service mode summary, 080 4.5.

A PT 5135 C and PT 5136: Service mode, see Service mode summary, 080 4.6.

Cause

Condensate pump (M13) defective.

Descriptive Technical Documentation

DTD no. 521-7135 080-13

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Miele PT 7135 C Service Manual Page 49