Optional Add-on
Ice Maker Connection Kit (Model# ICEK)
The iSpring ICEK can be purchased separately to feed water to your refrigerator for crystal clear
ice cubes and great tasting water. It can be easily installed to connect the CU-A4 system to the ice
maker or water dispenser of your fridge.
Tubing (Model# T14B or T14W)
1/4'' food-grade tubing in a 50' roll, which is good to use for tubing replacement and extension as
needed.
Top Mount Faucet Installation Kit (Model# AIG1)
A US patent tool-free product for countertop drinking water faucet installation. It works great for
countertops with 1'' - 1 ½'' (D) holes and also fits standard 7/16'' drinking faucet stem. It is highly
recommended that you watch the video ''How to install a drinking water faucet WITHOUT
reaching under sink | iSpring AIG1 Installation Kit'' on YouTube.
Troubleshooting
No water from
the faucet
1. No water or water pressure < 20 psi.
2. Incorrect tubing connection.
3. Drinking faucet is closed.
1. Check water source. Use a booster
pump if needed.
2. Check the tubing connection.
Slow water
flow
1. Water pressure lower than 20 psi.
2. Filters are due for replacement.
3. 1
st
stage is clogged by sediments.
4. Water supply is not fully opened.
1. Use a booster pump if needed.
2. Replace the filters if needed.
3. An additional pre-filter is needed.
4. Open the water supply to the system.
after
There are tiny air bubbles in the
treated water, causing water to appear
The bubbles are harmless and will
disappear as the system clears itself.
Leaking from
the system
1. Tubing is not fully push into the
quick fitting
2. The O-ring on the fitting is not
1. Make sure the tubing is pushed in a full
1/2" into the fitting.
2. Replace the O-ring.
www.123filter.com | (678) 261-7611 | support@123filter.com Page 8
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