CSI LV-019, Service Manual, Page: 8 / 25

Signature 2 Series
pg. 8
Master Programming Mode
To enter Master Programming Mode, press and hold both buttons for 5 seconds.
Note: All Master Programming functions have been preset at the factory. Unless a change is desired, it is
NOT necessary to enter Master Programming Mode.
1. Regeneration Type (t) N/A for Nitro / Nitro Pro
- This display is used to set the Regeneration Type. This option setting is identified by the letter “t” in the
left digit. There are two possible settings:
- Timeclock / Filter Delayed – The control will determine that regeneration is required when the set
regeneration time has been reached. The regeneration frequency setting will determine which days a
regeneration cycle will be initiated. Example ( t - - c ).
- Meter Delayed (Demand) – The control will determine that regeneration is required when the available
volume of softened water drops to or below zero. Regeneration is to begin at the scheduled time set.
Example ( t - - d ).
● The Set/Change button will adjust this value. To accept the digit value, press the Menu/Enter
button.
2. Regeneration Day Override (A) – Meter (Demand) Mode Only – Softeners Only
- Press Menu/Enter button. This display is used to set the maximum amount of time (in days) the unit
can be in service without regeneration. This option setting is identified by the letter “A” in the left digit.
Regeneration will begin at the scheduled time. A setting of zero will cancel this feature.
- Example: Override every 7 days (A-07), default setting, or cancel setting (A-00). Maximum is 29.
3. To Set Regeneration Time ( r )
Example [ r 12A ]
- The time of day at which regeneration may take place is designated by the letter “r”.
- The first display digit indicates A.M. or P.M. To change the value, press the Set/Change button.
- Press Menu/Enter button to accept the value and move to the next digit.
- The second and third display digits indicate the hour at which the regeneration will occur.
- Change the digits with the Set/Change button and accept with the Menu/Enter button.
- After the entire display flashes, press the Menu/Enter button to move to the next menu item.
4. To Activate Oxyclean NP Program (Nitro Pro Only)
- “J” program is selectable either off – 0 (default setting) or on – 1.
- To activate the non-adjustable cycles for the Oxyclean NP, select J-1 with the Set/Change button and
enter with the Menu/Enter button.