Pull off the o-ring in picture and
keep it separated from the rest:
due to its peculiar deformation
1
2
3
Unplug the connectors:
1-pressure sensor; 2-flow sen-
sor; 3-display flat cable
Unplug the power cable connec-
tor by first lifting the plastic tooth
highlighted in the picture
Remove the power cable, paying
attention to the positioning (requi-
red for a correct reassembly)
DISMANTLING
9
10
11
7