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FAILURE CODES (Possible Problems)
F1 (Alarm is Active for Overflow)
Floater
•
The Floater switch could be out order or have a problem with the cable connection.
Tub
•
There could be a water leakage from the tub.
Main PCB
•
The Main PCB could be out of order.
F2 (The Waste Water in the Machine Cannot be Discharged)
Drain Hose
•
The water outlet hose is clogged.
•
Check of the water outlet hose position.
Drain Pump
•
Check the drain pump resistance and power values.
•
There could be a problem with cable connection of the drain.
Pressure Switch
•
Pressure switch of the heater casing group could have a mechanical or cable connection problem.
F3 (Error of Continuous Water Input)
Water inlet valve
•
The water inlet valve could be out of order or cannot be closed.
Main PCB
•
The main PCB could be out of order.
F4 (Flowmeter Faulty)
Flowmeter
•
The flowmeter could be out of order.
•
The cable connection of the flowmeter could be faulty.
Main PCB
•
The main PCB could be out of order.
Table of Contents
Page 17 DWSI1021
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