Note: Contact local 3M seller if you are unsure of the local water hardness.
Step 2: Days Override
Day override sets the number of days between regenerations and sets the maximum number of days
between regenerations. Default setting is 14 days. Set Day Override using or :
• number of days between regeneration (allowable range from 1 to 28); or “OFF”.
Press NEXT to go to step 3. Press REGEN to exit this setting.
Note: If value is set as a number (allowable range from 1 to 28), a regeneration initiation
will be called for on that day even if sufficient number of gallons were not used to call for
a regeneration.
Step 3: Setting of Regeneration Time:
To set start time – press the / to change the flashing Hour to the desired value. Press NEXT to
select the Minutes value. Once the Minute is flashing, press / to select desired value.
The default time is 2:00 am.
Press NEXT to proceed to Step 4. Press REGEN to exit this setting.
SET
CLOCK
SET
REGEN
DAY
NEXT
REGEN
Note:Any usage of water during regeneration process will affects the regeneration
effectiveness.Hence, it is advisable to set regeneration at time like 2:00am.