As indicated by the arrows in the photo:
- Disconnect the wires of the solenoid valve,
- Disconnect the temperature probe of the red group,
- Disconnect the heating elements of the grey group.
- Remove the silicone tube from the solenoid valve
As indicated by the arrows:
- Unscrew the copper tube connected to the lever unit with a 14 wrench
- Unscrew the red sensor using your hands.
After disconnecting all the wires from the group and disassembling the red sensor
Unscrew the 4 bolts of the group with a 13 wrench and remove the group from the machine
Once the lever group has been removed from the machine, remove the indicated fitting
Once the fitting has been removed, you will reach the extension.
Very carefully unscrew the extension, taking care not to break the thread of the extension in the lever group.
If the extension thread is stuck in the lever group, try to remove it with long-nosed pliers.