Refill First Operation - Pentair Pro Elite Professional Series Operation Manual

C. The control will cycle to the regenerant tank
refill cycle and water will be directed down
through the regenerant line to the regenerant
tank. Let the water flow through the line until
all air bubbles have been purged from the line.
D. Once the air is purged from the line, press the
SET button and the UP button simultaneously
to advance to Treated Water position.
7. Check Regenerant Draw.
A. From the treated water position, initiate a
manual regeneration.
B. The control will begin a manual regeneration,
and advance the control valve to the backwash
cycle. Press the SET and UP button to advance
to regenerant draw/slow rinse cycle.
C. C2 will be displayed. With the control in this
position, check to see that the water is being
drawn out of the regenerant tank. The water
level in the regenerant tank should recede very
slowly.
D. Observe that water is being drawn from the
regenerant tank for at least three minutes.
If the water level does not recede, check all
regenerant line connections for air leaks.
8. If the water level is receding from the regenerant
tank, you can quick cycle the control back to the
treated water position by pressing SET and the UP
buttons simultaneously.
9. Finally, turn on a faucet plumbed after the water
conditioner. Run the faucet until the water runs clear.
10. Add the appropriate amount of regenerant to the
regenerant tank.
The Water Conditioning System
is Now Fully Operational.

Refill First Operation

The ProElite Demand system operates using a wet salt
tank. When the system is started up and 268 is selected
as the valve type, the salt tank will fill with water at the
end of the regeneration cycle. In this "Refill Last" system,
the water turns to brine between regenerations. The
ProElite Demand system can be programmed to have
a dry salt tank between regenerations. This operation
refills the salt tank first. Cycles for a "Refill First" system
will change to fill first. Then, after the brine make-up
cycle (120 minutes), the regeneration continues.
Cycle Sequence Table
C# Cycle Description
C0
C4*
C8
C0
C1
C2
C3
C4* 2nd Repressurize
C5
C6
C7
*Note: C4 repressurization does not have flow to drain.
To change to a refill first operation, enter the Level II
Programming. Change value P r to 1.
Water levels in the salt tank will adjust automatically after
the first cycle.
PENTAIR Pro Elite Professional Series Pro Elite Demand Instruction Manual • 25
Time in Minutes
Service
Repressurize
Brine Refill Calculated
Brine Make-up 120
Backwash 14
Brine Draw Calculated
Slow Rinse Calculated
Fast Rinse
2nd Backwash
2nd Fast Rinse
3
3
6
1
1