Rancilio EGRO 5511, Technical Manual

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EGRO 5511 Manual
5.5 Function LEVEL TEST
5.6 Function POS-SW TEST
Function: Checks the water level sensor
in the steam boiler
Components: Level sensor B3 (J11/5)
Status:
B3 = 1 below water level
(level o.k.)
B3 = 0 above water level
(level too low)
LEVEL B3 1
Component
Status
Function: Activates the end switches
Procedure: First bring the component into the
position where the sensor is active
(see following table)
Activate the function
Check the switch signal
1:1 2:1
Component
Status
Switch Component Type
Jack on con-
trol card
Position for Status = 1
1
Pressure switch for steam
boiler
J9/6-7
0 = Temperature reached
1 = Pressure switch closed
(Pressure too low)
2
Microswitch for grounds
drawer
J15/1-2
1 = Drawer is in place
0 = Cover is open
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