Wascomat W677 - Drain Valve Operation; Drain Valve Description and Function

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5467
1
6562
Drain valve
Description
The drain valve is situated on a flange at the bot-
tom of the outer drum and can be accessed from
the front after removing the front cover.
The drain valve consists of the following principal
parts:
• Lowerpartwithrubberdiaphragm.
• Pistonandcylinder.
• Pressureplateandrecoilsprings.
• Rubberdiaphragmwithdrainconnection.
• Upperpartwithconnectionforouterdrum.
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Drain valve
Drain valve
Drain valve
EX – model
SU and W – model