Specifications

ICB Training Manual
16
ICB
Water for brewing is contained in a 3 gallon (11.36L) stainless steel tank. This tank contains a
2268W tank heater that is powered by the line voltage into the machine. The tank heater is acti-
vated by the CBA. The dual voltage ICB brewer adds an additional 1680W tank heater; the two
elements are wired in series.
The CBA monitors the water in the tank by a temperature sensor that is in contact with the water.
This temperature sensor is a digital thermistor; the CBA reads the temperature as value of resis-
tance. The thermistor allows the CBA to trigger the tank heater relay when the temperature drops
below its programmed value and shut down the trigger voltage when the water temperature reaches
the programmed holding value. There is a limit thermostat on the hot leg to the tank heater; if the
thermostat temperature rises above 230°F (110°C) it will open to discon-
nect power from the element. The thermostat will automatically reset once
the temperature drops below 170°F (77°C). The thermostat is a mechani-
cal component and is not monitored by the CBA.
ICB-Twin
Water for brewing is contained in a 5.6 gallon (21.2L) stainless steel tank.
This tank contains 2 3000W tank heaters that are powered by the line volt-
age into the machine. The tank heaters are activated by the control board.
The CBA monitors the water in the tank by a temperature sensor that is in
contact with the water. This temperature sensor is a digital thermistor; the
CBA reads the temperature as value of resistance. The thermistor allows
the CBA to trigger the heating element relay when the temperature drops
below its programmed value and shut down the trigger voltage when the
water temperature reaches the programmed holding value. There is a
limit thermostat for each tank heater; if the thermostat temperature rises
above 230°F (110°C) it will open to disconnect power from the tank heater.
The thermostat will automatically reset once the temperature drops below
170°F (77°C). The thermostat is a mechanical component and is not moni-
tored by the CBA.
Dispensing System
The dispensing system consists of:
• Dispensevalve
• By-passvalve
• Sprayhead
• Funnellock(optional)
• Funnel
The ICB brewer is a gravity brewing system. This process uses the head pres-
sureinthehotwatertanktoallowthewatertoowfromthetankonceavalve
is opened. For brewing the ICB use two valves; a dispense valve and a by-pass
valve. Both valves are activated by the CBA for a set time in order to achieve
the desired volume of water or by-pass percentage. The dispense valve(s) are
120VACintheICB’sand208/240VACintheICB-Twins.Thebrewingwaterows
out of the sprayhead on the end of the valve. The sprayhead not only serves to
diffusethewaterovertheproductbutalsoservesastheoutletowcontrol;any
sprayheadchangewillincreaseordecreasethevolumeofnishedproduct.
The ICB’s may utilize a funnel lock solenoid. This solenoid will drop a pin down in front of the
funnel preventing from being removed during the brew cycle and for a programmed “drip-out”
time. The funnel lock solenoid is a DC component and is activated by the CBA.
ICB-Single tank
ICB-Twin tank
Dispense solenoid
By-pass solenoid
Sprayhead