E.9
Microprocessor failure
8 INSTRUCTIONS FOR THE USER
8.1 Control panel
On‐off button
Total emptying button (tank and boiler)
Regeneration key (only if softener is fitted)
L1 power on LED
L2 pump‐out in progress LED
L3
regeneration in progress LED (only if softener is installed)
L4 no salt LED (only if softener is installed)
Short cycle key
Medium cycle key
Long cycle key
L5 short cycle program LED
L6 medium cycle program LED
L7 long cycle program LED
‐ CWG410 ‐
limescale
‐ tank temperature probe faulty or incorrectly
positioned
Replace circuit board
20