WL100
Manual Page 65 Revision: 1‐14‐2019
Hot Tank Overload Tripped
Overload is a safety feature to
ensure the tank does not
overheat.
Overload will “click” when pushed. The overload is automatically
reset when pressed.
See Resetting the Hot Tank Overload or High Limit Safety
Instructions that are included further below in this
Troubleshooting Section
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, depending on
usage.
*Typically, dealers swap out the Hot Tank at site, take back to the
shop to repair.
Heating Coil Not Working
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
