Pg 22
Pg 23
R 60V - SETTING YOUR PRESSURE
PROFILE PREFERENCES
1. Go to home screen.
The home screen displays brew boiler temperature, profile the
machine is set to and step one of this profile.
Press key or key to select programme profile A, B or C.
2. To select personal pressure profile preferences press until you
arrive at the pressure profile screen A.
3. If you want to change A press key
(if you want B or C profiles continue pressing ).
4. Step 1 of 5 will appear.
5. Press key or key to select time intervals (seconds) and then
press to confirm.
6. Press key or key to select the pressure (bars) and then press
to confirm.
7. Step 2 of 5 will appear.
8. Press key or key to select time intervals (seconds) and then
press to confirm.
9. Press key or key to select the pressure (bars) and then press
to confirm.
10. Continue for steps 3 to 5 in the same manner.
12. It is not necessary to use all 5 steps. Steps not used can be set to
zero values.
R 58 / R 60V BOILER TEMPERATURE
Modern coffee roasting companies, cafes and professional baristas
have very precise brewing preferences for their coffees. Specific
blends, single origins and roast profiles 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.
•
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
DISPLAYED BOILER
TEMPERATURE
BREW GROUP
TEMPERATURE
DISPLAYED BOILER
TEMPERATURE
BREW GROUP
TEMPERATURE
103°C
90.8°C
217.4°F
195.4°F
104°C
91.7°C
219.2°F
197.1°F
105°C
92.0°C
221.0°F
197.6°F
106°C
93.5°C
222.8°F
200.3°F
107°C
94.6°C
224.6°F
202.3°F
108°C
95.3°C
226.4°F
203.5°F
109°C
96.2°C
228.2°F
205.2°F
