Output Unit Substitution/Maintenance - LAVAZZA Pininfarina Maintenance Manual For Technical Assistance

Front part maintenance
GB
36
To ensure the connection between the pipe
socket of the electrovalve and the heating
unit, replace the two washers shown.
Carefully loosen the clip from the temperature
sensor to the rear of the heater (A), remove the
probe.
Disconnect the two white supply wires from the
micro (E).
Disconnect the earth wire (C) and loosen the
thermofuse clip (B).
WARNING
The wire (E) uses safety fastons: to extract push the faston
cover as shown in the figure and simultaneously extract.
The metal retainer of the temperature probe is only resting on
the sensor plate. It should therefore be held with the fingers to
avoid its falling and being damaged.
WARNING
Output unit
substitution/maintenance
Disconnect the supply wires from
the resistance on the plate (D),
pressing on the fin shown.