Operation Section 3
3-6 Part Number 000003912 6/17
Sequence of Operation
PRE-MIX REFRIGERATION UNIT
Ice Bank Is Required
1. Check water bath for full ice bank.
2. The stabilized water bath operating temperature
must be maintained at 33°F (0.6°C) to 35°F (1.7°C).
The following is a sequence of operations for the
Multiplex Pre-mix Beverage equipment.
1. Once a drink is dispensed, the following will occur:
A. For a Syrup Tank System, the Pre-mix syrup is
manually mixed at the store. Pre-mix beverage
is then transferred to a holding tank for supply to
the Multiplex system.
B. For a Bag-In-Box System, pre-mix syrup is
drawn from a Bag-In-Box by means of a gas
driven syrup pump.
2. The brix pump mixes a 5:1 ratio pre-mixer syrup and
water into a 3 gallon holding tank located in the
pump box (the 3 gallon tank is vented to
atmosphere).
3. The carbonator pump (stainless) pulls the 5:1
pre-mix out of the 3 gallon holding tank and injects it
into the pre-mix carbonator tank where the CO
2
pressure is 35 psi (2.4 bar) on the tank.
4. The circulator pump runs continuously and
circulates water bath water through the conduit to
provide cooling for all drinks.
Multiplex Pre-mix Beverage System Operation and Layout
Conduit (In Wall)
6 Valve Soda Tower
8 Valve Soda Tower
Water Booster
Air Compressor
Conduit
CO
2
Panel
Multiplex
Refrigeration
Unit
BIB Pumps
CO
2
Tank
Bag-In-Box
(BIB) Syrup
BIB Rack
Water Filters