Dri-Eaz PHD 200 - Error Code Explanations

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PHD 200 Owner's Manual © 2023 Legend Brands, Inc.
Owner's Manual
CONTROL PANEL
MESSAGE
EXPLANATION AND SOLUTION
ER4 Error
Defrost Thermistor Con
nect
—or—
ER4 Error
Outlet Thermistor Conn
ect
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 Sen
sor
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.