Electrolux T5675 Service Manual page 123

Troubleshooting
123
11:8 NO HEATING
This error code is shown if the temperature is increasing too slowly when heating is active. The
limit for this error code is normally set to a water temperature increase of approximately 3°C per 10
minutes but can vary depending on the type of machine and software.
Minimum temperature increase is defined in Config. 2 parameter MIN TEMP INCREASE.
Maximum heating time is defined in Config. 2 parameter MAX HEATING TIME.
This error message can be turned off in Configuration - Error code.
Possible causes:
This error code can be caused by for example a defective heating element, a break in the power
supply to the heating element, defective heating contactor, leaking drain/refill of water, to low
water level in program etc.
It can also occur in installations using power control, where number of machines that can heat
at the same time is limited.
Recommended actions:
1. Check heating elements and electrical power to heaters.
2. Fill up water in service program, activate heat and monitor level and temperature increase.
3. Check for a leaking drain.
4. Monitor a program by using Process viewer in ELS Common Service Tool.
11:9 DRUM OVERFILLED
This error code is shown if the mechanical level sensor connected to input DRUM OVERFILLED
detects a high level (used primary in W&D machines)
Possible causes:
This error code can be caused by for example water inlets not closing correctly, faulty level switch,
blocked level hose, drops of water in the level hose, foam in drum or level hose, etc.
Recommended actions:
1. Check in the service program that all the water valves are working correctly.
2. Check that the level switch is working correctly. Switch is normally closed.
3. Blow through the level hose and check that it is not blocked and does not contain any water or
foam.