Electrolux Wascator W100 Service Manual page 124

Service
Manual
Data
Max. capacity fully open
Working range, water pressure
Number of outlets
Description
The valve is electromagnetically operated and has
Fig.
a rubber diaphragm as its opening and closing
1
element. The valve utilises the water supply
pressure when opening and closing.
When the valve coil is de-energized, the valve is
Fig.
closed. The water pressure builds up over the
2
diaphragm through the diaphragm pilot pressure
opening and holds the valve closed.
When the coil is energized, the plunger is pushed
up and the water pressure above the diaphragm
can be relieved through the pressure balancing
canal to the valve outlet. At that point, the water
pressure in the flow pipe can lift the diaphragm,
allowing the valve to open.
There is a close-meshed filter which filters
polutants in the inlet pipe. The filter is easily
removable for cleaning.
In the outlet, a throttle adjusts the water flow to the
machine requirements.
2
Pressure equalizing canal
Cover
Valve disc
Diaphragm
34. Water inlet valve
outlet 160 l/min.
inlet 20 l/min.
0,5-10 bar
1, 2, 3 or 4
4
Type
1
Outlet
Coil
Compression spring
Plunger
Pilot pressure opening
9002 1
34
Edition Page
Coil
Cover
Compression
spring
Plunger
Diaphragm
Filter
1456
G116