LAVAZZA LB 2800 Maintenance Manual - page 35
Maintenance manual for technical assistance - LB 2800 - LB 2810
Manual code 10066574 / Rel. 0.00 / March 2009
31
-
O
+
E
1
2
3
4
5
6
7
8
9
16
10
11
12
13
14
15
17
18
S
20
21
19
22
11
23
12. HYDRAULIC DIAGRAM
0
1) Water inlet filter
0
2) Built-in motor pump
0
3) Pump pressure adjustment
0
4) Plug for pump pressure gauge
0
5) Discharge + non-return valve
0
6) Discharge tub
0
7) Pressure gauge
0
8) Choke
0
9) Boiler
10) Dispensing group
11) Steam solenoid valve
12) Safety valve
13) Negative pressure valve
Dispensing hot
water
14) Group solenoid valve
15) Automatic Water Entry solenoid valve
16) Coffee heat exchanger
17) Resistance
18) Volumetric dosing device
19) Distribution block
20) Cold water mixing solenoid valve
21) Cold water mixing tap
22) Boiler drain tap
23) Cold choke 0.5mm
Cappuccinatore
Dispensing
coffee