Clean It Up
UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: m.b.s. on August 13, 2007, 10:09:28 pm
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is a back flush the tap that is connected to the wast outlet before th wast pipe when you turn it on more warer comes out of the wast pipe and only a bit out of the pure pipe
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This is the flush valve. By opening this up fully for 2-3 minutes before each tank fill you will seriously extend the life of your membrane.