GE AvantaPure Professional Series Operation Manual page 26

System Operation
Treated Water (Downflow)
Backwash (Upflow) – Cycle C1
Regenerant Draw (Downflow) – Cycle C2
Slow Rinse (Downflow) – Cycle C3<Superscript>1
Repressurization – Cycle C4
Fast Rinse (Downflow) - Cycle C5
nd
2 Backwash (Upflow) – Cycle C6
nd
2 Rinse (Downflow) - Cycle C7
Regenerant Refill – Cycle C8
26
Rev H
Untreated water is conditioned as it flows through the resin bed and up
the riser.
If the model selected at first start-up was 268r, this is a system that will
refill the salt tank at the start of a regeneration cycle. When a regeneration
cycle begins, the salt tank is filled and brine is allowed to develop before
Cycle 1 starts.
1