MARLO NXT2 Series - Page 25

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MGT 2” 60M–600M NXT2 TWIN ALTERNATING
OPERATION
BACKWASH POSITION
Hard water enters unit at valve inlet — ows to the front passage and up through the front passage to regenerating
valve — down the center tube — thru the bottom distributor and up thru the mineral — around the piston and out the
drain line. If optional no hard water by pass piston is used water ow to outlet is prevented by an extended section of
the service piston which closes the outlet port from by pass water until the end of rapid rinse.
FLOW CONTROL
INLET
OUTLET
BRINE
TANK
DRAIN
BRINE
LEVEL
RESIN
TANK
BRINE VALVE