Machine Description; Description Of Working Cycle - Bezzera BZ13 Instruction Manual

3 - MACHINE DESCRIPTION

3.1 Description of working cycle

The water coming from the tank on the back of the machine, via a pump, passes through a over
pressure valve regulated to 12 bar (1.2 MPa) and allows the boiler and the exchanger to be loaded.
The boiler water, heated up through a resistor, heats up the exchanger water from which, thanks to
a dip pipe, is convoyed to the group in order to brew the coffee by means of a valve electronically
controlled.
3.2 Description of controls
1 Main switch
2 Green light (PM)
2a Red light (DEPID-PMPID)
3 Yellow light (PM)
4 a Coffee distribution button (PM-PMPID)
4 b Coffee distribution buttons DEPID)
4 c Coffee button LEDs (DEPID)
5 Distribution unit
6 Filter holder
7 Water tap
8 Hot water distributor
9 Steam tap
10 Steam nozzle
11 Gauge 0-15 bar (DEPID-PMPID)
11a Gauge dual scale (PM)
11b PID (DEPID-PMPID)
12 Electrical power cable
13 1 cup filter
14 2 cup filter
15 Blind filter
3.3 Technical data
Power supply
Nominal power
Resistance
Boiler
Tank (S)
Width «A»
Depth «B»
Height «C»
Net weight
Gross weight (box)
(Fig. 01 - Fig. 10)
(Fig. 02)
V~/Hz
W
W
lt
lt
mm
mm
mm
kg
kg
220 – 240V~ / 50-60Hz
25
MOD. BEZZERA BZ13
110 – 120V~ / 50-60Hz
1400
1200
1,5
3
250
450
375
19
22