Programming Proper Refrigerant Type Into Unit Electronics; Displayed Error Conditions - Cornelius FCB OVERCOUNTER POST-MIX DISPENSER Service Manual

9. Repeat steps 2 through 6 to program in the correct beater motor Manufacturer's name for No. 2 freeze cylin-
der.

PROGRAMMING PROPER REFRIGERANT TYPE INTO UNIT ELECTRONICS

The Dispenser electronics must be programmed for the proper refrigeration pulse rate according to the type of
refrigerant gas that has been installed in the refrigeration system. Note Dispenser serial plate for the type of re-
frigerant gas that has been installed, then proceed as follows to program the Dispenser.
1. Refer to PROGRAMMING MAIN MENU SELECTIONS ONTO MESSAGE DISPLAY and bring up "REF
TYPE" (REFRIGERANT TYPE) on the message display. Press "DEFROST" (SELECT) switch to lock in on
the selection. The sub menu of refrigerant types that may be brought up on the MESSAGE DISPLAY from
"REF TYPE" (REFRIGERANT TYPE) are as follows:
A. "R404A2HP"
(V3+ Dispenser with 2 H.P. Copeland Compressor and R-404A Refrigerant).
B. "R404A3HP"
(V3+ Dispenser with 3 H.P. Copeland Compressor and R-404A refrigerant).
C. "R502"
(V3 and V3+ Dispensers using Bristol or Tecumseh Compressor and R502 refrigerant).
D. "R402B5OH"
(V3 and V3+ Dispensers using a Bristol Compressor and R-402B refrigerant).
2. Refer to Dispenser serial plate to identify the type of refrigerant gas installed in the refrigeration system.
3. Press the "CANCEL DEFROST" (ADVANCE) switch as many times as necessary to bring up applicable re-
frigerant type from sub menu of "REF TYPE" (REFRIGERANT TYPE) on MESSAGE DISPLAY.
4. Press the "DEFROST" (SELECT) switch to lock in on the selection. This programs the proper refrigeration
pulse rate into the Dispenser electronics.
5. Press the "ERROR RESET" switch two times to exit from "MAIN MENU SELECTIONS".

DISPLAYED ERROR CONDITIONS

Displayed error conditions, associated errors, and items affected by the errors are found in Table 9 DISPLAYED
ERROR CONDITIONS.
27
2992