Function Level Test; Function Pos-Sw Test - Rancilio EGRO 5511 Technical Manual

EGRO 5511 Manual

5.5 Function LEVEL 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)

5.6 Function POS-SW TEST

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
Switch Component Type
Pressure switch for steam
1
boiler
Microswitch for grounds
2
drawer
LEVEL B3
1:1
Status
Jack on con-
Position for Status = 1
trol card
0 = Temperature reached
J9/6-7
1 = Pressure switch closed
(Pressure too low)
1 = Drawer is in place
J15/1-2
0 = Cover is open
Component
1
Status
Component
2:1
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