Culligan MEDALLIST SERIES Service Manual page 11

Example - Timeclock: Softener Model Medallist 2
Capacity @ 9 lb. Salt Dosage: 25,100 Grains
Compensated Water Hardness: 19 Grains Per Gallon
Estimated Daily Water Usage: 300 Gallons Per Day
Treated Water Volume Set Point =
Softening Capacity
Divide by Compensated Hardness
Result is total number of gallons
of soft water per regeneration
Subtract daily Water Usage (needed
as a reserve to ensure continuous
soft water until regeneration occurs).
Divide by daily water usage
Round down to nearest day
Set "CAP" to 3
Use the following worksheets to calculate and record the proper settings.
Treated Water Volume Set Point Work Sheet - Meter Models
1. Enter Softening Capacity
2. Divide by Compensation Hardness
Result is Total Gallons of Soft Water Per Regeneration
3. Subtract Daily Water Usage (Reserve
Result
Round down to nearest ten for Treated Water Volume Set Point
Treated Water Volume Set Point Work Sheet - Timeclock Models
1. Enter Softening Capacity
2. Divide by Compensation Hardness
Result is Total Gallons of Soft Water Per Regeneration
3. Subtract Daily Water Usage (Reserve
4. Divide by Daily Water Usage
Result
Round down to nearest ten for days between regeneration set point
Note: All Softening capacity is based on new Cullex® resin and using sodium chloride as the regenerate: If potas-
sium chloride is used reduce the rated softening capacity by 20%.
Softener Capacity
Compensated Hardness
25,100 Grains
÷ 19 Grains per Gallon
1,321 Gallons
— 300 Daily Water Usage (One Day Supply)
1,021 Gallons
÷ 300
3.4 Days
3.0 Days
— Water Usage
÷
=
—
=
÷
=
—
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=
Gallons
Days
SETTINGS 9