What to do if my AAS Heater displays error E04?
If your AAS Cozy Warm Air Blanket System displays error code E04, indicating an over temperature issue, immediately discontinue warming and disconnect the heater hose nozzle from the warm air blanket. Press the ON/OFF button to stop the alarm and enter standby mode. If the error persists, contact a qualified service technician to replace the fan.
What to do if my AAS DARVALL Cozy displays error E05?
If your AAS Cozy Warm Air Heater displays error code E05, which indicates a loss of power, the device will shut down automatically after one alarm. Unplug the heater and wait for 5 minutes before restarting it. If the fault persists, contact a qualified service technician.
How to fix AAS DARVALL Cozy error E02?
If your AAS Cozy Warm Air Heater displays error code E02, indicating the fan is not running or is faulty, try the following steps: First, unplug the heater and wait for 5 minutes. Then, restart the device. If the error persists, contact a qualified service technician to replace the fan.
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