SENTRY II 960 Series - Programming Overview; Adjusting Raw Water Hardness

14
Programming
SET
CLOCK
NEXT
REGEN
Step 1
SET
CLOCK
NEXT
SET HARDNESS
20
Step 2
SET
CLOCK
REGEN
SET
15
Step 3
REGEN
DAY
SET
CLOCK
NEXT
REGEN
REGEN
2:00
AM
GAL
Step 4
Exit
Programming
Mode
NEXT
The control valve has been pre-programmed from the factory with the correct regeneration cycle
program and cycle times. The gallon capacity between regeneration can be changed by adjusting
the water hardness.
Step 1 - Press the NEXT and the UP Arrow buttons at the same time and hold for 2 seconds.
Step 2 - Raw Water Hardness: Adjust to the correct hardness by pressing the UP or DOWN
arrow button. Default setting 20 grains per gallon. Press NEXT to go to Step 3.
REGEN
Control Valve Programming
Step 3 - Day Override: This setting should be set to 15. Press NEXT to go to Step 4.
Step 4 - Regeneration Time: The system regenerates at 2:00 AM. This setting is adjustable. No
water should be used during regeneration. (Typically this is the middle of the night.)
Press NEXT to exit programming.