Use and Care Manual
Table Of Contents
- We stand behind our products
- Packing List
- Product Features
- Prior to Installation
- Installation
- Step 1. Install Feed Water Adapter (AFW43)
- It is highly recommended that you watch the video ''How to Install a Feed Water Adapter for Reverse Osmosis (RO) and Other Applications | iSpring AFW43'' on YouTube.
- Turn off the Cold Water Supply Valve (CWSV) under the sink and open the kitchen faucet to release pressure. Prepare a towel or bucket to catch any water drips. Disconnect the kitchen faucet connector pipe from the CWSV.
- Step 2. Install Drinking Water Faucet
- Drill a hole to install the faucet
- Install a faucet bracket (included) instead of drilling a hole (Optional)
- How to Drill a Hole in Sink or Counter-top
- Step 3: Install the System
- Step 4. Tubing Connection
- Install the tubings onto the inlet and outlet of the system. Follow the quick connect instruction to properly connect the system.
- Note: Make sure that water flows in the correct direction from the 1st stage to the 4th stage.
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- Step 5. System Start-up
- Make sure no tubing is kinked. Place a towel under the system to catch any possible water leaks.
- Open the drinking water faucet. Slowly turn on the Feed Water Adapter (AFW43) and check for leaks. The top 3 causes of leaks are 1) The tubing is not fully inserted into the quick-connect fitting. 2) The O-ring is not in the correct place or is kinked...
- Rinse the system for 5-15 minutes. It is normal to see residual carbon and fine air bubbles in the water when flushing the system for the first time.
- Check for leaks daily for the first two weeks after installation to ensure the system is functioning properly.
- Maintenance
- Optional Add-on
- Troubleshooting
- Warranty
Packing List
Pre-assembled System
Plumber's Tape
Drinking Water Faucet
Feed Water Adapter
(Model: AFW43)
Tubing and Spare Parts Faucet Hanger
Product Features
• If the inlet water pressure is less than 20 psi, a booster pump is needed. If the inlet water
pressure is higher than 80 psi, a pressure regulator (Model: APR70) is required.
• Do not use this system with microbiologically unsafe water or which has been potentially
inadequately disinfected.
• This system is designed to be used on a cold supply only and kept away from freezing
environments.
• The installation must comply with applicable local plumbing codes and/or regulations.
• Choking hazard. Small parts are included in the package. Please keep the package out of the
reach of small children at ALL times.
If you have any questions or concerns during the installation, please contact us at
support@123filter.com or visit our help page at 123filter.com/support
Parameter
Specification
Inlet Water Pressure
20 - 80 psi
Inlet Water Temperature
40 - 100 °F
Maximum Inlet Water TDS Value
1000 ppm
Filtered Water Flow Rate
0.56 GPM @ 45 psi
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