What's the Startup Checklist for My Undersink System?

Before You Begin

Congratulations on your new Crystal Quest undersink system! Taking a few minutes to complete this startup checklist ensures optimal performance and helps prevent leaks or damage. Keep this guide handy for future filter changes.

Step 1: Verify All Connections

Feed Water Line

Confirm the cold water supply line is securely connected to the system inlet
Check that all fittings are hand-tightened plus one-quarter turn
Ensure tubing is fully inserted into quick-connect fittings

Dispenser Faucet

Verify the faucet is properly mounted and stable
Confirm the tubing from the system outlet connects securely to the faucet base

Drain Connection (If Applicable)

Check that the drain saddle is firmly attached to the drainpipe
Ensure the drain line has no kinks or sharp bends

Step 2: Set Valve Positions

Cold water supply valve: Turn to the OFF position before proceeding
System inlet valve (if equipped): Confirm it is in the CLOSED position
Dispenser faucet: Open the handle to the ON position

Step 3: Pressurize the System

Slowly open the cold water supply valve
Open the system inlet valve (if equipped)
Allow water to fill the system, you will hear air escaping from the open faucet
Wait until a steady stream of water flows from the dispenser faucet

Step 4: Flush the Filters

New filter cartridges contain loose carbon fines and preservatives that must be flushed before use.

Let water run through the open faucet for 5 to 10 minutes
The water may appear gray or cloudy initially - this is normal
Continue flushing until the water runs completely clear
Close the dispenser faucet

Step 5: Inspect for Leaks

Immediate Inspection

Visually check all connections for drips or moisture
Run your finger along each fitting to detect any wetness
Inspect the faucet base for pooling water

Follow-Up Inspection

Place a dry paper towel under the system
Check again after 30 minutes and after 24 hours
If any leaks are found, turn off the water supply and retighten the affected connection

Step 6: Final System Check

Open and close the dispenser faucet several times to confirm smooth operation
Verify water flow is steady and consistent
Note the installation date on your filter cartridges for future reference
Record your next filter replacement date based on Crystal Quest system recommendations

You're All Set

Your undersink system is now ready to deliver clean, filtered water. If you experience low flow, unusual taste, or persistent leaks, please contact our support team for assistance. Enjoy your Crystal Quest water!