Service Manual
Page 52
... 2. CHANGING THE PRESSURE CHAMBER 1. W600 and W640: Remove the front panel (see page 29). 2. Tighten the hose clip. 7. Align the device and press it 1/4 turn and take it to the new overfilling protection device. 5. Remove the hose clip securing the pressure chamber to the level switch and level sensor.... it into the clips. 6. Connect the wiring to the bottom plate. 3. From the rear: Remove the rear panel (see page 29). W620 and W660: Remove the lower cover (see page 26). W600 and W640: Replace the front panel. Twist the pressure chamber 1/4 turn . 6. Join the rubber...
... 2. CHANGING THE PRESSURE CHAMBER 1. W600 and W640: Remove the front panel (see page 29). 2. Tighten the hose clip. 7. Align the device and press it 1/4 turn and take it to the new overfilling protection device. 5. Remove the hose clip securing the pressure chamber to the level switch and level sensor.... it into the clips. 6. Connect the wiring to the bottom plate. 3. From the rear: Remove the rear panel (see page 29). W620 and W660: Remove the lower cover (see page 26). W600 and W640: Replace the front panel. Twist the pressure chamber 1/4 turn . 6. Join the rubber...