WL350
Manual
Page 77 – Revision 11‐21‐2018
Energy Saver PCB
Relay Board
Connector Bad
Inspect connector for discoloration.
If there is no discoloration, contact Waterlogic
Technical Department.
Thermostat or
overload “open” on
Hot Tank
Turn Power off. Check OHM’s resistance across terminals on each
Thermostat and Overload separately.
Good components will indicate a closed circuit or zero OHM’s on the meter.
Replace components as necessary.
Loose or improperly
connected wire(s) to
the Heating Element
/ Hot Tank.
Visually inspect wire leads gong to the hot tank; confirm proper connections
to the heating elements.
Hot tank life is 3‐5 years, depending on usage.
*Typically, dealers swap out the Hot Tank at site, take back to the shop to
repair.
Heating Coil Not
Heating
Turn Power off; Drain hot tank; Use multi‐meter to check Heater Element for
approximately 26 OHM’s resistance.
Hot Tank must be empty if you are checking for continuity.
Replace Hot Tank as necessary.
Improper Jumper
Settings
The unit has been changed to a cold/ambient setting (JP9 has been moved
from Pin 1 and Pin 2).
Verify that Jumper Pins are located properly for Hot Water Option.
See Changing Hot Water Mode to Ambient Water Instructions included
further below in this Troubleshooting Section
