Why is there a lack of pressure from my ONE Water Filtration System?
A lack of pressure in your ONE Water Filtration System can stem from several causes. It could be due to a fouled cartridge, in which case you should replace it. Alternatively, the flow rate of the cartridge might be exceeded; consider substituting it for a higher-flowing unit. Finally, the inlet to the tank could be plugged; clean the inlet of any debris.
What to do if my ONE Water Filtration System cartridge life is too short?
If your ONE Water Filtration System cartridge life is too short, it could be due to several reasons. A possible cause is a too small micron rating; choose a different size or use multiple tanks. Another reason may be very heavy loading; check the raw water for particles. Also, excessive water flow through the cartridge may be the cause; check gallons consumed.
How to fix a plugged drain in my ONE Water Filtration System?
A plugged drain in your ONE Water Filtration System can occur if it is not flushed often enough. To resolve this, flush more frequently.
What to do if there is a water leak at the depressurization button of my ONE Water Filtration System (EF-835-2 only)?
If you observe a water leak at the depressurization button of your ONE Water Filtration System (EF-835-2 only), it is likely due to an O-ring leak. The solution is to replace the depressurization button.
General| Model | CW-840-1 |
|---|---|
| Category | Water Filtration Systems |
| Filtration Type | Reverse Osmosis |
| Type | Reverse Osmosis (RO) |
| Membrane Type | Thin Film Composite (TFC) |
| Filter Life | 6-12 months |
A form required for purchases made in Iowa, to be signed by buyer and seller.
Describes the normal operation mode of the bypass valve.
Details the bypass mode, isolating the system from water pressure.
Explains the diagnostic position for system testing.
Covers the shut-off position, stopping water flow to the building.
Provides critical warnings and guidelines for safe and proper installation.
Details the essential site requirements, including water pressure, temperature, and surface stability.
Explains how to maintain an electrical ground for the system during installation.
Details the installation and purpose of the drain line for rinsing and pressure relief.
Lists criteria for qualifying a system as a certified contaminant reduction unit.
Explains the role and function of the Performance Indicating Device (PID).
Refers to previous sections for installation details and the next page for diagrams.
Provides diagrams and notes for installing the ONE cartridge tank in a contaminant reduction system.
Explains the function and settings of the service alarm for monitoring cartridge life.
Guides users on programming the service alarm for contaminant reduction systems.
Details the required labeling for the certified contaminant reduction system.
Lists and illustrates the available replacement parts for the CW-840-1 model.
Lists and illustrates the available replacement parts for the EF-840-2 model.
Lists various replacement cartridges available for the CW-840-1 model.
Lists various replacement cartridges available for the EF-840-2 model.
Provides detailed specifications for contaminant reduction cartridges.
Details the 1" PVC male NPT elbow fitting assembly.
Details the 3/4" and 1" PVC solvent elbow fitting assemblies.
Details the 1" brass sweat fitting assemblies.
Details the 3/4" brass sweat fitting assemblies.
Details the 1" plastic male NPT fitting assemblies.
Details the 1-1/4" plastic male fitting assemblies.
Details the 1-1/4" & 1-1/2" brass sweat fitting assemblies.
Details the 1-1/4" & 1-1/2" PVC solvent fitting assemblies.
Details the 3/4" brass shark bite fitting assemblies.
Details the 1" brass shark bite fitting assemblies.
Details the 3/4" John Guest elbow fitting assemblies.
Details the 1" John Guest fitting assemblies.
Details the warranty coverage for ONE filtration systems over a one-year period.
Details the warranty coverage for ONE filtration systems over a five-year period.
Lists specific conditions and damages excluded from the warranty coverage.
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