A.O. Smith AO-WH-SOFT-350C User Manual

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20
SPECIFICATIONS
PRODUCT SPECS
MODEL
AO-WH-SOFT-
350C
AO-WH-SOFT-
400T
AO-WH-SOFT-
450T
Maximum Capacity 35,000 grains 40,000 grains 45,000 grains
Maximum Compensated
Hardness
(Grains per gallon/L)
90 gpg
(1,540 mg/L)
100 gpg
(1,710 mg/L)
100 gpg
(1,710 mg/L)
Maximum Ferrous Iron
Reduction - ppm*
10 ppm 10 ppm 10 ppm
Minimum pH - standard units 7 7 7
Maximum Chlorine - ppm 0 0 0
Water & Ambient Temperature
Min - Max
40 – 120ºF
(4 – 49ºC)
40 – 120ºF
(4 – 49ºC)
40 – 120ºF
(4 – 49ºC)
Water Pressure
Min - Max
20 – 80 psi
(1.4 – 5.5 bar)
20 – 80 psi
(1.4 – 5.5 bar)
20 – 80 psi
(1.4 – 5.5 bar)
Maximum Flow Rate to Drain
During Regeneration
2 gpm
(7.6 L /min)
2 gpm
(7.6 L /min)
2 gpm
(7.6 L /min)
Minimum Water Flow
for Backwash
2 gpm
(7.6 L /min)
2 gpm
(7.6 L /min)
2 gpm
(7.6 L /min)
Service Flow Rate
(@15 psi (1.0 bar)) drop - gpm (L/
min)
7.5 gpm
(30 mg/L)
8 gpm
(30 mg/L)
7.5 gpm
(28.4 mg/L)
High Efciency Salt Setting
lb/grains (kg/g) removed
3 lbs / 13,500 grains
(1.4 kg / 875 g)
5 lbs / 21,600 grains
(2.3 kg / 1,400 g)
5 lbs / 21,600 grains
(2.3 kg / 1,400 g)
High Efciency Salt Setting
Total Length of Regeneration
min/gal (min/L)
27.5 min / 21 gal
(27.5 min / 80 L)
35 min / 26 gal
(35 min / 98 L)
35 min / 26 gal
(35 min / 98 L)
High Capacity Salt Setting
lb/grains (kg/g) removed
7 lbs / 26,300 grains
(3.2 kg / 1,700 g)
9 lbs / 33,600 grains
(4.1 kg / 2,170 g)
9 lbs / 33,600 grains
(4.1 kg / 2,170 g)
*State of Wisconsin limits iron reduction claims to 5ppm

A.O. Smith AO-WH-SOFT-350C Specifications

General

Brand	A.O. Smith
Model	AO-WH-SOFT-350C
Category	Water Dispenser
Language	English