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ACCESSORIES
1 / Automatic by-pass
The automatic proportional by-pass accessory enhances the system with following
functions when fitted upstream of the water treatment system:
a) Supply of untreated water during regeneration cycle 4C.
b) Partial water delivery to supplement service if consumption is temporarily higher than
normal. Example: A temporary increase of the water consumption creates a pressure
drop after the softener. This pressure drop causes the automatic by-pass valve to open
partially to suppress the increased consumption.
c) Adjustment of the residual hardness of treated water in accordance with regulations
by means of a mixing device. The mixing device is set when the system goes into
service.
d) Disconnection of the valve or the entire water treatment system without causing a
break in the supply of water.
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