Rancilio EGRO 55 Series Technical Manual page 69

5.3 STEAM BOILER - CONTINUED
PRESSURE STAT
Regulates the pressure of the steam
boiler. Adjustable from the top.
TS STEAM WAND SOLENOID
Three-way solenoid, located between
the grinder chutes. Waste connects to
the drain tray. When opened steam
is allowed to pass through to the
steam wand.
© Copyright 2008. Rancilio North America
STEAM SOLENOID - HOT
Supplies steam to the mixing
chamber for use with hot water.
INCOMING WATER SUPPLY
Incoming water supply from fi ll
solenoid on the cold water block.
Fills boiler from the bottom.
- Section 4: Page 4 -
EGRO 55 SERIES TECHNICAL MANUAL
WATER
E55_TM_S5_HyraulicV3