S1 Owner’s Manual
Page 5
WARNING!!
To activate and deactivate the boiler mode press the "BOILER" (26) button. Every time
you turn on the machine, the boiler is in service.
When the boiler is turned off, it is impossible to use hot water for infusions or steam
delivery.
The machine can also operate in the economy mode (see relative paragraph).
3.4 Espresso Group Water Temperature Regulation
3.4.1
Coarse Temperature Adjustment Mode
1. When the machine is On, press the button ON//OFF (27) and keep it pressed for
3 seconds, the control light (22) and the one concerning the set temperature start
flashing. For example, if the set temperature is 105°C, light (18) starts flashing.
2. In order to change the operating temperature, press and release the hot water
delivery button (23); every press of the button corresponds an increase of the
temperature of 5°C (with the flashing of the corresponding light). When the
maximum temperature of 120°C (l20) is reached, the selection restarts from the
minimum temperature of 85°C (14) (cyclic mode).
3. Once you choose the desired temperature, in order to lock in this value, press
the ON/OFF (27) button, the machine will then go back to its normal functioning.
The value of the operating temperature of the machine is easily changed in order to
improve the final result in the cup depending on the
coffee blend used and the user’s
personal preference.
3.4.2
Fine Temperature Adjustment Mode
Once you set this coarse temperature control to 85°C, 90°C, 95°C, 100°C, 105°C,
110°C, or 120°C as your master temperature, you can enter the fine temperature control
mode which allows you to adjust the temperature relative to the master temperature in
1°C increments up or down as far as ±3°C.
Here are the steps required to successfully program in ±1°C increments:
(
BOLD
= lamps,
Reverse
= buttons)
1. The S1 must be in Standby mode; i.e. the green
ON/STBY
(22)
lamp is blinking.
If not already in this mode, momentarily press the
ON/OFF
(27) button.
2. Press and hold the
Two Cup
(25) button in for 3 seconds until both the yellow
lamps over
100
(17)
and
105
(18)
are steadily lit. This condition indicates an
offset of 0°C from the master temperature setting. (If any of the green lamps, the
other yellow lamp, or the red lamps are lit at this time, a non-zero offset has
