6.8.3.1 Operating principle SOI/DT 2002-05 eb 47 599 35 23-17 Water fill to pre-wash compartment (Pre-wash solenoid valve) • This version is used in EWM2000/1000 models with 3- compartment detergent dispensers. The detergent contained in compartment "a" is introduced at the beginning of the pre- wash phase. • In certain models featuring the "stains" option, compartment "a" may be used (as an alternative) to contain the stain- removal product, which is introduced during the wash phase. Water fill to wash compartment (Washing solenoid valve) • In all models, compartment "b" is used to contain the detergent, which is introduced at the beginning of the wash phase.
Water fill to conditioner compartment (pre-wash and wash solenoid valves) • In all models, compartment "d" is used to contain the conditioner, which is introduced at the beginning of the final rinse. The pre-wash and wash solenoid valves are actioned simultaneously. Water fill to pre-wash and bleach compartment (Pre-wash solenoid valve) • In models (EWM2000) with 4-compartment detergent dispensers, water is ducted into compartment "c" by a special solenoid valve at the beginning of the first rinse. Water fill to pre-wash and bleach compartment (Pre-wash solenoid valve) • In models with 4 compartments (EWM1000), water is ducted through compartments "a" and "c", though not simultaneously.
• If the user selects the pre-wash option, water is ducted through compartments "a" and "c" at the beginning of the pre- wash phase. • If this option has not been selected, water is ducted through the compartments at the beginning of the first rinse. Hot water fill (Wash + hot water solenoid valve) • In models featuring the hot water solenoid valve (EWM2000 only), the wash and hot water solenoid valves are actioned simultaneously to duct mixed water (hot and cold) through the wash compartment.