Synesso Espresso Machine Technical Manual page 47

PROGRAMMING
The machine must be on and at operating temperature to adjust the settings. There are 3 levels of
programming: Level 1 programs, as discussed on the previous pages are also found in the Owners
Manual. Level 2 and 3 will be discussed in the following pages.
Menu Level 2: Temperature Display
Line 1 O
Line 2 O
Line 3 O
Line 4 O
Line 1 indicates that you are on the Temperature Display screen.
Line 2 indicates the Temperature scale that you are currently in (Fahrenheit or Celsius).
Line 4 indicates the operation status of the machines Brew Valve(s).
To Change between temperature scales, press the button associated with line 2.
Use the '▲' '▼' buttons to select the desired scale (Fahrenheit/Celsius), followed by the line 2 button
once again to confirm the selection. All temperature readings on the machine will now be in the se-
lected scale.
The Brew Valve(s) can be set to the [ON] or [NORMAL] position in order to help with draining the
brew group(s) on volumetric machines. Setting the Brew Valve function to the [ON] indicator will ac-
tivate the brew valve(s), allowing the pressure to be bled from the brew group(s). Once the pressure
is bled, turn the Brew Valve setting back to [NORMAL] and attach the appropriate drain hose to the
brew group(s) drain tube. Set the Brew Valve indicator back to [ON] once the drain hoses are secure-
ly attached. This will allow the water in the brew group(s) to fully drain in approximately 5 minutes.
When the brew group(s) are finished draining, set the Brew Valve indicator back to the [NORMAL]
setting. If the draining process takes longer than 5 minutes, the machines safety programming will
automatically turn the brew Valve indicator to the [NORMAL] setting while exiting back to the Display
Default Overview screen. An error message will also be sent to the Error Log that the brew valves
have timed out. If more time is needed, return to the Temperature Display screen and set the Brew
Valve display back to the [ON] position to finish the procedure.
To set the brew valve(s) to [ON] or back to [NORMAL], press the button associated with line 4.
Use the '▲' '▼' buttons to select the desired operation mode, followed by the line 4 button once again
to confirm the selection. Once finished with the draining procedures, make sure the Brew Valve indi-
cator is set back to the [NORMAL] position in order to operate fully.
To cycle to the next display screen press the button next to line 1.
Technical Manual 47