Rocket Espresso Mozzafiato Evoluzione R handleiding

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Rocket Espresso

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PROGRAMMING YOUR GIOTTO

OR CELLINI PID

Modern coffee roasting companies, cafes and professional baristas

have very precise brewing preferences for their coffees. Specic

blends, single origins and roast proles can perform better at

incrementally different temperatures.

Rocket Espresso machines measure the *exact boiler temperature

and display that reading on the controller. The table below shows the

boiler temperature and the corresponding group head temperature.

ADJUSTING THE GROUP HEAD

TEMPERATURE

1. Turn off the machine.

2. Remove the drip tray and portalter.

3. Turn the machine on.

4. The display will initially show the software version and then

immediately show the boiler setting temperature.

5. To change the boiler temperature, keep key A pressed until the

display reads PrG. Then immediately press key B.

6. Press key A or B to increase or decrease the temperature. After 3

seconds it will memorise and display the temperature you keyed in.

• Most espresso machines measure the water temperature used for

the extraction in the brew boiler. The boiler temperature reading

is then converted into a group head extraction temperature. This

information is misleading and inaccurate as the digital readout

on many machines does not display the real temperature at the

group, rather the temperature the manufacturer wishes the user

to see.

• Rocket Espresso measures and displays boiler temperature. The

table above indicates ‘real’ group temperature through precise

measurement using the SCACE meter.

°C °F

PID DISPLAYED

BOILER

TEMPERATURE

BREW WATER

TEMPERATURE

MEASURED

USING SCAE

PID DISPLAYED

BOILER

TEMPERATURE

BREW WATER

TEMPERATURE

MEASURED

USING SCAE

118°C 90.4°C 244.4°F 194.72°F

119°C 92.75°C 246.2°F 198.95°F

120°C 93.6°C 248.0°F 200.48°F

121°C 95.1°C 249.8°F 203.18°F

122°C 96.08°C 251.6°F 204.95°F

Fig F. The Giotto and Cellini

PID display is located

directly below the model

badge behind the drip tray.

To change the boiler

temperature press key A

and keep it pressed until

the display reads PrG, then

immediately press key B.

Bekijk gratis de handleiding van Rocket Espresso Mozzafiato Evoluzione R, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.