Ibertial EXPRESSION TWO Installation And Operation Manual - page 58
IBERITAL
Page 58
INSTALLATION AND OPERATION MANUAL
ENGLISH
WARNING: In order for the machine to work correctly, the values of the said constants should not be altered.
IMPORTANT: ANY MACHINE MODEL WITH TWO BOILERS MUST NEVER HAVE THE
‘
Pressure Switch’ OPTION SELECTED, AS THE MACHINE WORKS WITH A TEMPERATURE
SENSOR IN ORDER TO CONTROL THE COFFEE BOILER TEMPERATURE.
- If
‘
On/Off ’ is selected, press the MENU button to confi rm, and the display will show:
Temperature
ºC / ºF
With the UP/DOWN buttons, select the unit of measurement for temperature, in Celsius (
ºC) or in Fahrenheit (ºF).
Confi rm by pressing OK and immediately the display will show:
Histe. Temp.
xxxxxxx
Press the UP/DOWN buttons to select the desired hysteresis (the variation in degrees for the temperature in the
specifi c boiler).
Confi rm by pressing
OK key and immediately the display will show:
Boiler Temperature
xxx ºC / xxxx ºF
Press the UP/DOWN buttons to select the desired boiler temperature, and confi rm the selection by pressing
OK.
- If
‘
PID’ is selected, press the MENU button to confi rm, and the display will show:
ºC / ºF
With the UP/DOWN buttons, select the unit of measurement for temperature, in Celsius (
ºC) or in Fahrenheit (ºF).
Confi rm by pressing
OK and immediately the display will show:
Boiler Temperature
xxx ºC / xxxx ºF
Press the UP/DOWN buttons to select the desired boiler temperature, and confi rm the selection by pressing
OK.
The visual display will show:
KP KI KD
xxx xxx xxx
Using the UP/DOWN buttons, select the value for each constant and confi rm by pressing
OK. (IT IS RECOMMENDED
THAT THOSE VALUES ESTABLISHED BY THE MANUFACTURER BE MAINTAINED.)
The visual display will show:
PID setting
Initial regulation temperature for the algorithm for the three constants. (It could have a value of ‘2ºC / Up to
0.5ºC 1ºF
Xxxxxxx
1ºC
2ºF
2ºC
4ºF