Adjusting "Vis Set" (Product Viscosity) Of Dispensed Product; Vis Read'' (Actual Viscosity Readout) Of Product In Freeze Cylinders; Displayed Evaporator Refrigeration Coils Inlets And Common Outlet Sensors Temperatures - Cornelius R-404A REFRIGERANT Service Manual

Three point of sales display messages are available and the desired one may be programmed in to appear on the
message display by placing No. 1 and No. 2 switches (see Figure 4, 5, and 7) on the DIP SWITCH ASSEMBLY in
the appropriate positions.

ADJUSTING "VIS SET" (PRODUCT VISCOSITY) OF DISPENSED PRODUCT

Adjusting "VIS SET" (PRODUCT VISCOSITY) determines what product consistency of the dispensed product will
be present in each freeze cylinder. Adjust "VIS SET" (PRODUCT VISCOSITY) of the dispensed product as fol-
lows.
1. Refer to PROGRAMMING MAIN MENU SELECTIONS INTO MESSAGE DISPLAY and bring up "VIS SET"
on message display.
2. Press "DEFROST" (SELECT) switch to bring up numbers on message display.
NOTE: The direction of arrows (% &) on message display indicates which set of numbers belongs to
which freeze cylinder. A No. 4 setting indicates the thinnest product consistency of dispensed product
and a No. 12 setting indicates the thickest consistency of product dispensed.
3. Press "CANCEL DEFROST" (ADVANCE) switch. The left-side freeze cylinder viscosity number will be flash-
ing on message display.
4. Press ''CANCEL DEFROST'' (ADVANCE) switch to advance viscosity number to desired setting. Press
''DEFROST'' (SELECT) switch to lock in viscosity setting. The right-side freeze cylinder viscosity number will
now be flashing.
5. Press ''CANCEL DEFROST'' (ADVANCE) switch to advance viscosity number to desired setting. Press
''DEFROST'' (SELECT) switch to lock in viscosity setting.
6. Press ''ERROR RESET'' switch two times to exit from MENU SELECTIONS.

''VIS READ'' (ACTUAL VISCOSITY READOUT) OF PRODUCT IN FREEZE CYLINDERS

''VIS READ'' (ACTUAL VISCOSITY READOUT) may be brought up on message display to actually read the vis-
cosity (product consistency) of the product in the freeze cylinders while the Unit is in operation. Bring ''VIS READ''
up on message display as follows:
1. Refer to PROGRAMMING MENU SELECTIONS ON MESSAGE DISPLAY and bring up ''VIS READ'' of
product in freeze cylinders.
2. Press ''DEFROST'' (SELECT) switch to bring up actual viscosity readout of product in each freeze cylinder.
3. Press ''ERROR RESET'' switch two times to exit from MENU SELECTIONS.
DISPLAYED EVAPORATOR REFRIGERATION COILS INLETS AND COMMON OUTLET
SENSORS TEMPERATURES
Evaporator refrigeration coils inlet and common outlet temperature readings in degrees Fahrenheit may be
displayed on message displays as follows:
1. Refer to PROGRAMMING MENU SELECTIONS ON MESSAGE DISPLAY and bring up ''SENSORS''
(TEMPERATURES READOUT) on message display.
2. Press ''DEFROST'' (SELECT) switch to bring up evaporator refrigeration coils inlet and common outlet tem-
perature readings in degrees Fahrenheit.
Left Reading–Refrigeration Coils Inlet No. 1
Middle Reading–Refrigeration Coils Inlet No. 2
Right Reading–Common Outlet
3. Press "ERROR RESET'' switch two times to exit from MENU SELECTIONS.
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