Water Softener CS21
Features:

Compact body design, perfect for under-sink installation.

Smart control system provides fully automatic service.

Exquisite small screen, lower cost design while maintains strong functions.

Meter or time style regen mode optional.

Push-pull style cover, easily push the cover open for salt adding.

Specification
Model CS21H-0915 CS21H-0926 CS21H-0935
Control System BNT-850SE(UF)
Regeneration Type Up Flow
Regeneration Mode

Days,Calendar Weekdays,Meter Immediate

,Meter Delay,MD Days Override,MI Days Override

Hardness
Removal
(Gram)
(@48 g/L salt dosage) 281
597 865
(@96 g/L salt dosage) 377 1050 1522
(@160 g/L salt dosage) 409 1486 2154
Tank Size 09x15 09x26 09x35
Resin Quantity(L) 10.5 20 28.9
Salt Storage Capacity(Kg) 21 42 58
Rated Service Flow(m³/H) 1.0 1.6 1.9
Back Wash Flow Rate(L/M) 5.7 7.5 7.5
Water Used Per Regeneration(L)
(@ 96 g/L salt dosage)
41 77 83
Product Dimension(DxWxH mm) 300×300×476 300×300×706
300×300×935
Plumbing Connections 3/4” or 1” Fittings Available
Electrical Requirements Input 110V-120V / 220-240V AC 50/60 Hz
Output 12V AC 650mA
Water Supply
Municipal
Water Temperature(℃ )
4 ~ 43
Operating Pressure(MPa)
0.21 ~ 0.86

Notes: 1. The data of softener performance is only for reference, it may vary from different water qualities and applications.

2. Rated Service Flow is based on NSF/ANSI Standard 44.