WL350 Operating, Installation, and Service Manual Page 59 – Revision 8-30-2016
Hot Water Coming out of Faucet Vent Hole
Possible Reason
Solution
Improper tubing attachment from
the tank to faucet or vice versa.
Verify tubing is connected properly from tank outlets to
correct faucet attachments.
Hot Tank outlet hole is scaled over.
Inspect and Descale Tank as needed.
See Hot Tank Descaling Instructions that are included
further below in this Troubleshooting Section.
See instructional video on the Partner Area of the
Waterlogic.com website for more information.
Expansion chamber is not sealed
properly.
Replace the Hot Tank.
Restricted Flow of Hot Water
Possible Reason
Solution
Partially closed water supply valve to
the unit.
Open water supply valve.
Hot Tank outlet hole is scaled over.
Descale Tank.
See Hot Tank Descaling Instructions that are included
further below in this Troubleshooting Section.
See instructional video on the Partner Area of the
Waterlogic.com website for more information.
See instructional video on the Partner Area of the
Waterlogic.com website for more information.
Tubing is creased or has a “kink” in it. Inspect and replace tubing as necessary.
Faucet nipple screen mesh has
obstruction(s)
Unscrew faucet nipple from faucet and remove any
obstruction(s) from screen mesh.
Exhausted Filter
Replace the Filter
Solenoid connection to the Display
PCB
Turn power off; unplug the WL350 Water Treatment
System and visually inspect solenoid connections into the
Display PCB. Verify the soldering points on connections are
secure into the board.
Remove the PCB to inspect the front of the board.
Solenoid Valve is Malfunctioning
Inspect valve components for proper function. Replace as
necessary.
