110489Q #110128 (F410), #110133 (F411)
5
Legend Brands, Inc.
ERRORS AND WARNINGS
If the control system detects a problem, it will display an "Alert" symbol in the upper right corner of the screen. Press
ON/OFF to view the message and OK to clear the message. NOTE: In the case of an error, the unit will not operate until
the problem is resolved. Refer to the explanations and solutions shown below. If these solutions do not fix the problem,
contact your local authorized service center for further assistance.
C O N T R O L P A N E L
M E S S A G E
E X P L A N A T I O N A N D S O L U T I O N
ER4 Error
Defrost Thermistor Connect
—or—
ER4 Error
Outlet Thermistor Connect
Temp sensor is open, missing, or shorted. Check that temp sensors are
installed correctly on control panel. If error persists, contact service.
ER5 Error
Inlet RH1 Temp/RH Sensor
Inlet Temp/RH sensor is open, missing, or shorted. Check that inlet
temp/RH sensor is installed correctly on control panel and inlet shroud. If
error persists, contact service.
ER5 Error
Inlet RH1 Temp/RH Sensor
Inlet Temp/RH sensor is open, missing, or shorted. Check that inlet
temp/RH sensor is installed correctly on control panel and inlet shroud. If
error persists, contact service.
ER6 Error
Current Sensor Failure
Current sensor failure. If error persists, contact service.
ER9 Error
Pump Blocked
Check for obstructions in drain hose. Check the pump.
W1
Low BATTERY
Replace coin cell battery (3V, CR2032) on control panel.
W2
BLE Error
W3
Flash Reset
W4
WDT Reset
Cycle power to dehumidifier. If warning persists, contact service.
AT THE END OF THE JOB
To reduce the possibility of drips when moving the
unit, follow these additional steps to ensure that all
water is removed from the unit.
NOTICE: The unit will complete the defrost cycle even if
the unit is turned off but still plugged in. If the unit is
unplugged during the defrost cycle, excessive water may
accumulate in the unit and may drip out when you move
the unit.
NOTICE: To ensure the condensate tank empties
completely while purging, make sure the unit is placed
upright on a horizontal surface.
1. Do not turn unit off or move it until it has returned
to normal operating mode.
2. Gently rock the machine to ensure any water
remaining on interior surfaces falls into the sump
area.
3. Press the PURGE key. When the purge cycle is
complete, turn the unit off.
4. Disconnect the external drain hose, drain it
carefully, coil it and secure it in the pocket or the
strap provided with your unit.
