User manual

28
MONROC
Digital thermostat status
If you have a multi-boiler machine, it will have a digital temperature control which is independent for
each brewing group.
There are following types of multi-boiler machines:
2 groups with 3 boilers.
3 groups with 4 boilers.
The temperature control is performed by a PID thermostat, which get an unbeatable temperature
output stability and control.
MULTIBOILER MODELS TEMPERATURE CONTROL
Disconnection and connection of each thermostat
Note that in each brewing group there is a numeric display and two keypads: ”and “ ”.
During normal mode, each display shows the current temperature for each group.
The little dot shows when the heating element is active in each boiler. “Heating element signal”.
HEATING
ELEMENT SIGNAL
KEYPADS
CURRENT
GROUP TEMP.
g. L
Thermostat disconnection:
Pressing the button ” for more than 2 seconds, the corresponding
thermostat will turn off.
The display will show “OFF” (see g.L) and the group will begin to cool
down.
Thermostat connection:
To activate each thermostat (if it was “OFF”) press any buttons ” or
”. It will switch to normal mode.