Instructions / Assembly

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Product Features
1) Product Scope
• For residential use ONLY.
• Applicable water quality: municipal.
2) Water Treatment Process
5-Stage System: Municipal Tap Water → PP Sediment Filter → GAC Filter → CTO Filter →
RO Membrane → Post Activated Carbon Filter → Purified water
6-Stage System: Municipal Tap Water → PP Sediment Filter → GAC Filter → CTO Filter →
RO Membrane → Post Activated Carbon Filter → Alkaline Filter / UV Light / DI Filter →
Purified water
7-Stage System: Municipal Tap Water → PP Sediment Filter → GAC Filter → CTO Filter →
RO Membrane → Post Activated Carbon Filter → Alkaline Filter → UV Light → Purified water
3) Filtration Performance
Stage
Filter
Purpose
1
st
Polypropylene (PP)
Removes sediments, dust, dirt, sand, silt, rust, and particles.
2
nd
Granular Activated
Carbon (GAC)
Removes chlorine, taste, odors, cloudiness, and colors.
3
rd
Carbon Block (CTO)
Further enhances the sense and taste of the water.
4
th
Reverse Osmosis (RO)
Membrane
Removes up to 99% of contaminants, such as lead, chlorine,
fluoride, arsenic, hormones, asbestos, calcium, sodium, iron, etc.
5
th
Post Activated Carbon
Removes any possible residual taste and odors from the tank.
6
th
/7
th
Alkaline
Adds back essential minerals while enhancing the water taste.
Ultraviolet (UV)
Removes waterborne contaminants.
Deionize (DI)
Produces filtered water with zero or near zero TDS.
4) Operating Conditions
• Maximum water pressure: 70 psi, or a pressure regulator (part# APR70) is required if there is
high water pressure or water hammer.
• Minimum water pressure: 45 psi, or a booster pump is needed to improve RO efficiency
• Install this RO system where it is protected from hot/cold weather and direct sunlight. Avoid
hitting, dropping, or dragging as they may cause cracks and leaks.
Parameter
Specification
Minimum Inlet Water Pressure
45 psi
Maximum Inlet Water Pressure
70 psi
Incoming Water Temperature
40 - 100 °F
pH Range
2.0 - 11.0
Maximum TDS
750 ppm
Maximum Chlorine
2.0 ppm
Maximum Hardness at pH 6.9
2,000 ppm