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OTHER THINGS TO KNOW
SECTION 4
18
4A. DIMENSIONS/SPECIFICATIONS
FIG. 12
BYPASS VALVES
INCHES CM
A Salt Tank Height 21–3/4 55.2
B Resin Tank Diameter (nominal) 10 25.4
C Resin Tank Height (nominal) 21 53.3
D Inlet-Outlet Height 22-1/2 57.2
E Overall Height 27–1/2 69.9
F
1
Length 19-1/2 49.5
F
2
Width 16-1/2 41.9
— Distance between inlet-outlet
center lines
3-3/8 8.6
MODEL NO. 625.348460 TIMER SC CODE SC21
NOTE:
Please see the rating decal for water softener operating capacity, salt usage and service flow rate/pres-
sure loss performance specifications. Performance specifications are validated by the Water Quality
Association (WQA). The rating decal is located on the rim, under the salt hole cover (see page 28).
WATER SUPPLY TO WATER SOFTENER
MINIMUM WATER SYSTEM FLOW (gpm) 3
MINIMUM–MAXIMUM WATER PRESSURE (psi) 20-120
MAXIMUM WATER TEMPERATURE (°F) 120
MAXIMUM WATER HARDNESS (gpg) 70*
MAXMUM “CLEAR WATER” IRON (ppm) 10
SALT FOR WATER SOFTENER
TYPE OF SALT NEEDED Nugget/Pellet
ALTERNATE TYPE OF SALT Pure, evaporated, compacted
water softener salt
STORAGE CAPACITY (pounds) 125
*Do not exceed this number when setting hardness in step 2,
page 7. The maximum setting available is 95.
OTHERS
TYPE OF ION EXCHANGE MATERIAL (resin) High Capacity
AMOUNT OF RESIN (cu.ft.) .60
REGENERATION (RECHARGE) CYCLE TIME (min.)
FILL 1 – 5
BRINING/BRINE RINSE 28
BACKWASH 1
FAST RINSE 1
TOTAL REGENERATION TIME 31 – 35
gpm = gallons per minute psi = pounds per square inch
gpg = grains per gallon ppm = parts per million