Machine Description; Machine Operating Cycle; Controls Description; Specifications - Bezzera GALATEA DOMUS Instruction Manual

3 - MACHINE DESCRIPTION

3.1 Machine Operating Cycle

R version
The water coming from the water supply by means a volumetric pump controlled by a pressure
ranging from 9 to 10 bar (0,9 - 1 Mpa) passes through an overpressure valve set to 12 bar (1,2
Mpa) to refill the boiler and the heating exchanger.
The boiler water heated by a resistance, heats in its turn the water in the exchanger, which, by
means of a suction lift, goes directly into the group which, by a manual valve allows the water to
get in, to supply coffee.
S version
The water coming from the tank by means a vibration pump, passes through an overpressure valve
set to 12 bar (1,2 Mpa) to refill the boiler and the heating exchanger.
The boiler water heated by a resistance, heats in its turn the water in the exchanger, which, by
means of a suction lift, goes directly into the group which, by a manual valve allows the water to
get in, to supply coffee.
3.2 Controls Description (Fig. 01)
1 Main Switch
2 Brewing coffee lever
3 Hot Water Nozzle
4 Water Inlet Pipe (R version)
5 Power Supply Cable
6 Brewing Group
7 Filter Holder
8 Steam Nozzle
9 Steam Knob
10 Hot water Knob
11 Green Light
12 Yellow Light
13 Drain pipe (R version)
14 Boiler gauge
3.3 Specifications (Fig. 02)
Power Supply
Resistance
Resistance
Boiler
Tank (S)
Width "A"
Depth "B"
Height "C"
Net Weight
Gross Weight (box)
Nipple for water supply (R)
Drain Connector Diameter (R)
V/Hz 220 – 240V / 50-60Hz
V
W 1350
lt
lt
mm
mm
mm
kg 22,7 (vibration pomp) S = 28,2 (volumetric pomp) (R)
kg 25,2 (vibration pomp) S = 30 (volumetric pomp) (R)
mm
19
230
2,0
4
360
455
450
G 3/8"
10
GALATEA DOMUS
MOD.
110 – 120V / 50-60Hz
110
1350