0
Troubleshooting
6
6
972
7
7
Continued from previous page
5. Activate (close) the drain valve in the service
programme. Activate another of the water valves and
verify the drain valve function.
Drain valve OK
Drain valve defective
Troubleshoot the drain valve according to the
instructions under error code
WATER IN DRUM
later in this troubleshooting section.
6. Verify that the level hose is not damaged, bent,
blocked and has not come lose from the T-joint, drum,
programme unit card A1 or level guard B2.
Level hose OK
Defective level hose
Fit the hose correctly or replace it.
Level detector on programme unit card A1 probably
defective.
• Enter the service programme and verify that
the level indication is stable.
• Blow into the level hose and check the level indication
increases.
• Check the level system for leakage.
Level hose
connection
Level indication
SERVICE PROGRAM
LEVEL
2
TEMP
22°C
SPEED
0
DRAIN CLOSED
YES
01 COLD WATER
02 HOT WATER
0 COLD HARD WATER
04 TANK 1 WATER
05 TANK 2 WATER
06 TANK WATER
Summary of Contents for W4400H
Page 1: ...Service Manual W4400H W3600H W3850H W31100H Clarus Control 438 9206 51 06 22 ...
Page 2: ......
Page 6: ... ...
Page 14: ...14 ...
Page 18: ...18 ...
Page 64: ...64 ...
Page 72: ...72 ...
Page 146: ...146 ...
Page 164: ...164 ...
Page 166: ...166 ...
Page 185: ......
Page 186: ...www electrolux com professional Share more of our thinking at www electrolux com ...