HD7850/60
Build up: Steam circuit
Electrical circuit
Steam
seal
Reflux
valve in
milk
container
Thermo
block
Boiler
Water
Container
Venting
valve
Steam
pump
Water pump
Inside the appliance
Overpressure
valve
x
r
s
t
v
u
ll
q
jj
hh
gg
ii
ff
dd
ee
p
bb
cc
Check valve
Three-way
valve with
Check valve
Brew
Chamber
l
m
j
i
e
k
aa
o
d
c
f
g
h
b
w
kk
n
a
Legend:
Low pressure tube
High pressure tube
Low pressure connections
High pressure connections
a - w
aa - ll
Pressure
release
valve
CONTROL
PCB
USER INTERFACE
PCB
CONNECTION
PCB
L
N
Boiler
Pump M
Steam
pump
M
Fuse
Push buttons
Temp. sensor
boiler
Water level
sensor
Descale tool
detector
Milk tank
detection
sensor
Fuse
Thermo block
Fuse
Fuse
Temp. sensor
Thermo block
Lid close
detection
switch
CALC
CLEAN
CLEAN
Z
Y
W
X
U
S
V
T
2-11
Содержание HD7850/60
Страница 7: ...HD7850 60 EXPLODEDVIEW 2 45 1 7 6 5 4 3 7 11 ...
Страница 8: ...HD7850 60 EXPLODEDVIEW l m Z 10 9 11 8 12 13 14 15 8 11 ...
Страница 10: ...HD7850 60 EXPLODEDVIEW e d f g h c i j Z Y y X W W V U T S 38 39 40 41 42 30 44 43 10 11 ...
Страница 11: ...HD7850 60 EXPLODEDVIEW bb cc dd p x q h u r s t ee w v gg ll hh kk jj ii aa ff 26 25 44 44 44 23 11 11 ...