Bezzera B2016 - Description of Command Panels; Description of Commands; Description of Machine; Description of Operating Cycle

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MOD. BEZZERA-B2016-OTTO -Woody
5 - DESCRIPTION OF MACHINE
5.1 Description of operating cycle
The water arriving from the mains through a motor pump, adjusted to a pressure between 9 and 10
bar (0.9 – 1 MPa), passes through a pressure relief valve, adjusted to 12 bar (1.2 MPa), allowing both
the boiler and the heat exchanger to be filled. The water in the boiler, heated by a heating element, in
turn heats the water in the heat exchanger, which, thanks to a drip riser, is sent to the group in order to
brew the coffee by means of an electronically-controlled valve.
5.2.1 Description of command
panels
(Fig. 06-13 )
a Pre-selection key for regular coffee
b Pre-selection key for long coffee
c Pre-selection key for double dose of long cof-
fee
d Pre-selection key for double dose of long cof-
fee
e Tea key
f Key for continual dispensing/programming/
stop
g Steam key
5.3 Technical data (Fig. 02)
The OTTO espresso coffee machine is built only in the 2-group version.
The B2016 espresso coffee maker is built in 1 to 3 group versions.
The 2-group version is described in this booklet; however, the instructions for use and the layout of the
controls are the same for the other versions.
The A-weighted sound pressure level of the coffee machine is less than 70dB
5.2 Description of commands
(Fig. 01-01A)
1 Steam knob
2 Water button
3 Coffee/steam/water dispensing button
4 Steam wand
4a Automatic steam wand
5 Hot water tap
6 Boiler drain plug
7 Filter holder
8 Red light
9 Orange light
10 Machine power switch
11 Pressure gauge
12 Blind filter
13 1 cup filter
14 2 cup filter
15 Green Light
16 Drip tray
17 Body
B2016 B2016-Woody OTTO B2016
1 GROUP 2 GROUPS
2 UNITS
Compact
3 GROUPS
Power supply V~/Hz 110 - 120 / 50-60Hz
Heating element V~ 110
Nominal power W 1600 2850 2750 3300
Heating element W 1400 2600 1800 3000
Power supply V~/Hz 220 - 415 / 50-60 Hz
Heating element V~ 230
Nominal power W 2200 3250 3200 5250
Heating element W 2000 3000 2830 5000
Boiler l 5 11 8 17
Width “A” mm 570 750 500 960
Depth “B” mm 550 550 495 550
Height “C” mm 515 515 535 515
Net weight kg 49 54 57 75
Gross weight (pallets) kg 56 65 70 87
Water input connector G 3/8”
Drain connector G 3/4”