Master Water Conditioning MP-MCA Series - Page 9

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NOTE: THE TIMER WILL AUTOMATICALLY ADVANCE TO THE
SERVICE POSITION AND THE DISPLAY WILL READ THE
CAPACITY REMAINING, IN GALLONS.
MP-MCA Control Valve Timer Settings:
Note: The control valve is set at the factory. You only need to set
the time of day , hardness and regeneration time if required, which is
preset at 2 am.
Time of Day Setting
1) Press the CLOCK button. The screen will show the Time of
Day and the hours will be blinking.
2) To change the hour, use the UP and DOWN arrows to set the
Hour.
3) To change the Minutes, press CLOCK, use the UP and
DOWN arrows to set the Minutes
4) Press the CLOCK button.
Hardness Setting (the factory default is 10)
1) Press the NEXT and UP arrow simultaneously for 3 seconds.
The screen will show the Hardness as grains per gallon in
blinking numbers.
2) To change the number, use the UP or DOWN arrows.
3) Press the NEXT button.
Note: 1 ppm tannin = 1 gpg of hardness.
5 ppm of Nitrate = 1 gpg of hardness.
5 ppm of Uranium = 1 gpg of hardness.
Regeneration Day Override Setting (the factory default is 7)
1) The screen will show the Regeneration Day Override in
blinking numbers.
2) To change the number, use the UP or DOWN arrows.
3) Press the NEXT button.
Time of Regeneration Setting (the factory default is 2 AM)
1) The screen will show the Time of Regeneration in blinking
numbers.
2) If Regeneration time change is desired, use the UP and
DOWN arrows to set the Hour.
3) To change the Minutes, press NEXT, use the UP and DOWN
arrows to set the Minutes
4) Press the NEXT button.