User guide

© Bella Barista
Bella Barista, Nene Court, The Embankment, Wellingborough, Northants, NN8 1LD
Tel: [phone] e-mail: [e-mail]
ROCKET ESPRESSO
ROCKET ESPRESSO ROCKET ESPRESSO
ROCKET ESPRESSO -
--
- GIOTTO EVOLUZIONE A CLOSER LOOK
GIOTTO EVOLUZIONE A CLOSER LOOK GIOTTO EVOLUZIONE A CLOSER LOOK
GIOTTO EVOLUZIONE A CLOSER LOOK
Page
Page Page
Page
5
55
5
of
of of
of
15
1515
15
Above, the major components of the Giotto
Evoluzione, once the case is removed accessibility
for maintenance is good. removal/refitting of the
case is moderately time consuming
This machine would be fairly simple to work on
for most of the major components requiring
replacement over time.
A detailed Tour
OPV
/Expansion
Valve
,
used to regulate brew
pressure
Brew Boiler
(nickel
plated copper with
heavy brass end
plates)
Rotary pump
and motor under
boiler
Heating
element
(not visible)
Autofill,
“solenoid
valve”
Water tank vent
tube
ECM control
box, autofill,
heating elements
etc.
Pressure relief valve
(Safety valve)
Vacuum breaker
Autofill,
“level”
probe
Sirai Commercial grade
pressurestat, pressure
adjustment under yellow cap
(flat head screw driver
needed)
Resettable
limit stat
2
“solenoid valve
s
”
controlling tanked or
plumbed operation
Yellow dotted line
shows position of
internal tank
Electronic switch for
tanked or plumbed
operation
Steam Valve
Hot water
Valve
Low water sensor (via
electrical conductivity)