Aqua-Pure MCA2001M - Manual (Page 12)

3-6
Draining Water From Filter:
1) Stage program wheel on control valve powerhead to backwash position to relieve pressure.
IMPORTANT NOTE IMPORTANT NOTE
Lift end of drain line to retain water in the line. DO NOT allow drain line to empty. If drain connection is to a rigid pipe, disconnect it at the drain
line fl ow control and attach a length of fl exible tubing for this operation.
2) Stage program wheel to space between backwash and rapid rinse.
3) Lower end of drain line. Filter will now siphon itself empty of water. You can terminate the siphoning action at any time by staging the control valve
to service position.