Bosch B20CS50 Series Service Manual page 26

1) Water supply valve is open when water supply mode starts after separation of ices.
2) Water is supplied by time in case sensor has error.
3) Factor valve is variable which can be useful in AS action
① Water flow pulse is set to 238 if flow sensor is in normal condition.
(If water is supplied by time, maximum water supply time 165 seconds)
② In case water flow sensor has error, water time is 5.5 seconds.
5. Water supply check mode
5 minutes after water supply the status can be checked by RT-sensor and increase
of temp. Ice sensor.
RT-S 9℃↓
I-S -10℃
4-14. Dispenser Control Function
Dispenser switch
"Dispenser" button
"Ice Maker Lock" button
Freezer door switch
1) Initial mode : water
(Mode change : Water → Crushed ice → Cubed ice → Water)
- Selected icon turns ON and others are OFF.
2) "Ice Maker Lock" button
"Ice Maker Lock" function and its icon turn ON/OFF by pressing the button.
3) Display
① Water icon turns ON as default mode.
② The icon of each mode turns ON by pressing its button.
(If dispenser switch makes error during operation of each mode, its icon flickering )
③ When "Ice Maker Lock" button push.
- "Ice Maker Lock" icon turns ON.
- If it is in the mode of cubed ice or crushed ice,
the mode change to water and water icon turns ON.
- If there is no button input for 1 hour after selecting cubed Ice or crushed ice,
the mode turns to water (default).
CONTENTS
~15℃ ~21℃
-9℃ -8℃
INPUT
CONTENTS
~31℃ ~41℃ 41℃↑
-7℃ -6℃ -5℃
25
REMARKS
CONTROL OBJECT
Dispenser lamp
Crusher motor
Flap solenoid
Crusher solenoid
Dispenser water valve
REMARKS
※ Dispenser selection
Select
Water
Crushed ice
Cubed ice
Ice Maker
Lock
Icon