Section 7 - Technical Information
7.1 Water Services
The water supply provides water for the pressure system fitted to Genesis B2C
machines. Water enters at the rear of the machine through a solenoid operated inlet
valve operating at 24v DC, which opens or closes the water supply as required.
The water system fitted to Genesis machines is described in detail in Section 8 of this
manual (8.2 - System Overview).
7.2 Ingredient Dispense
1. The ingredients required for making up either an instant or freshbrew drink are
contained in ingredient canisters and are dispensed by means of an auger located
in the base of each canister. Each auger is driven by a 24v DC motor.
2. The amount of product dispensed by each canister is controlled by the vending
machine controller and may be adjusted via the Selection Timers menu in the
engineers program - see page 27 for further details.
3. The required ingredients for each vend are delivered to a mixing bowl, where they
are blended with hot water by a high speed whipper prior to discharge at the
dispense head.
4. To ensure a free flow of ingredient powder and granules, it is essential that they
are kept completely dry. This is achieved by extracting steam from the mixing
system using an exhaust fan. The electrical supply for the exhaust fan is 115v AC.
Note: The fan runs continuously whilst the cabinet door switch is in the on position.
5. Coffee beans are stored in a bean container which is fitted with a sealable lid to
keep the beans fresh and are dispensed into the CoEx® Brewer via a grinder
located under the bean container outlet.
6. The amount of beans dispensed from the container is controlled by the vending
machine controller and may be adjusted via timing constraints set in the Engineers
Program - see page 28 for details.
7.3 Mixing System
1. The mixing system utilises a 24v DC 13,000 RPM motor assembly and mixes
ingredient with hot water to make a drink.
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Technical Manual
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