
Operation | Section 3 |
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How the Multiplex Works
The Model 11M is a 1/2 HP refrigeration unit that will provide premix carbonated beverages and chilled carbonated water for up to 12 gal (45 L) of syrup/day or 560 drinks/day (4,000 gal/year) with a 100 ft (30 m) maximum conduit length. This is a remote refrigeration unit that derives its peak draw capacity from the reserve ice bank produced from a capillary tube refrigeration system. This system is controlled to cycle ON and OFF by the operation of the ice bank control. The sensing bulb that controls the ice bank is located on an adjustable bracket in the water bath.
WATER BATH ACCESS
•Has a round hole in the front and back panels with no edge trim to protect lines.
•End panel has two ovals in the rear of the panel with edge trim to help protect conduit lines.
SERVICE ACCESS
•Front panel was solid and did not allow easy access for service.
•Switch panel was mounted flush to end panel.
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
1.Once a drink is dispensed, the following will occur:
A.For a Syrup Tank System, the
B.For a
2.The brix pump mixes a 5:1 ratio
3.The carbonator pump (stainless) pulls the 5:1
4.The circulator pump runs continuously and circulates water bath water through the conduit to provide cooling for all drinks.
Part Number 020001552 5/11 |