Bezzera BZ99 DE, Инструкция по эксплуатации

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MOD.
BZ 99
18
3 - MACHINE DESCRIPTION
3.1 Machine Operating Cycle
Version R
The water coming from the water supply by means of a vibration pump controlled by a pressure ran-
ging from 9 to 10 bar passes through an overpressure valve set to 12 bar. The boiler water heated by
a resistance, heats in its turn the water in the exchanger water, which by means of a suction lift allows
a constant temperature. From the external exchanger, the water goes directly into the group which, by
an electric valve controlled electrically by a push-button panel or by a key, allows the water to get in for
the coffee infusion.
Version S
The water coming from the tank at the back of the machine by means of a vibration pump controlled
by a pressure ranging from 9 to 10 bar and heated by a resistance, heats in its turn the water in the
exchanger, which, by means of a suction lift, allows to keep a constant temperature .
From the exchanger, the water goes directly into the group which, by an electric valve controlled
electronically by a push-button, allows the water to get in, to supply coffee.
1 GROUP
Power Supply V 220 - 240 / 50-60 Hz 110 - 120 / 50-60Hz
Resistance V 220-230-240 110 - 120
Resistance W 1200 1200
Boiler l 1.5
Width “A” mm 310
Depth “B” mm 380
Height “C” mm 345
Net Weight kg 17.5
Gross Weight kg 19.5
Nipple for water supply G 3/8”
Drain Connector Diameter mm 10
3.2 Controls Description
(Fig. 01)
1 Main Switch
2 Coffee supply (version PM)
3 Hot Water Supply
4 Supply Group
5 Filter Holder
6 Steam Nozzle
7 Steam Knob
8 Water knob
9 Yellow light
10 Green light
11 Cup supporting grid
12 Power Supply Cable
13 Water Inlet Nipple (version R)
14 Drain pipe (version R)
15 Water Tank (version S)
16 Coffee distribution keypad (version DE)
3.3 Specifications
(Fig. 02)