6
Control Panel with PID Temperature Control
The PID controller was designed and programmed exclusively
for the Expobar Brewtus. Fahrenheit temperatures are
adjustable in one-degree increments.
The PID control displays the brewing temperature and can be used to adjust brew-boiler
temperature. It does not affect the steam boiler, which is controlled by a pressure stat.
Display functions:
1. Upon startup, the digital display will show the current brew boiler
temperature, minus an offset factor.
2. The small LED light will blink, as it sends power to the brew boiler.
Note: The steam boiler heats up first, which will take about 8 to 10 minutes.
Afterwards, the brew boiler will turn on. Both boilers will not operate at the same
time.
Changing the Brewing Boiler Temperature
1. Push and release the “Down Arrow” (left button), the display will show
“PRG.”
2. Push the “Up Arrow” and release. Then, press the UP and DOWN arrows to
set to your desired temperature. It may take up to 5 or 10 minutes before the
new temperature is achieved.
To Turn off the Brew Boiler
(the only reason to do this is if you just want to steam milk
or dispense hot water without brewing)
Press the UP arrow for 2 seconds; the display will show “Off.” To turn the brew boiler
back on, push and hold the UP arrow for 3 seconds.
Steam boiler adjustments:
We do not recommend making any adjustments to the
steam-boiler pressure. It is set to cycle between 1.2 and 1.4 Bars.
Down Arrow for Temperature Control Adjustment
Boiler Temperature Display
Up Arrow for Temperature Control
Boiler Operation Light