Cornelius R-404A - Manual

312030002 4 ÍÍÍÍ ÍÍÍÍ ÍÍÍÍ ÍÍÍÍ MS (Forward)> <(Backward) Display ON MOTOR Side 1 Side 2 BLEND ON/OFF SYRUP PRIME OFF ERROR RESET Manual Defrost Menu/Select Cancel Defrost ER FIGURE 2. CONTROL PANEL SWITCH IDENTIFICATION ‘‘SYRUP PRIME’’ Switches. The ‘‘SYRUP PRIME’’ switches, located on the co...

312030002 6 CONTROL PANEL DISPLAY MESSAGES ‘‘FILL 1’’ and ‘‘FILL 2’’ Fault Messages. ‘‘FILL 1’’ and ‘‘FILL 2’’ fault messages will appear on the message display only after the “SYRUP PRIME”switches have been pressed and the syrup systems sold-out floats have been filled with product. ‘‘FILL 1’’ and‘...

312030002 7 DEFROST SYSTEMS NOTE: The automatic defrost, “SLEEP” (SLEEP TIME), and “WAKE UP” (WAKE UP TIME) should beprogrammed into the Unit electronics by a qualified Service Person. UNITS EQUIPPED WITH HOT-GAS DEFROST SYSTEMS The Unit is equipped with both manual and automatic hot-gas defrost sys...

312030002 8 Automatic Electric Defrost System. The automatic electric defrost system may be programmed into the Unit to occur up to nine different times a daywith a minimum of two hours between defrost settings. At start of each automatic electric defrost cycle, the re-frigeration compressor will op...

312030002 9 DISPENSED PRODUCT CONDITIONS ‘‘OVERRUN’’, AS APPLIED TO FROZEN CARBONATED BEVERAGES Overrun Defined. Overrun is product expansion that takes place in the frozen carbonated drink. It is caused primarily by CO 2 gas breakout and secondary by freezing. Low Dispensing Volume Affects Overrun....

312030002 10 Freezing Affects Overrun. Freezing causes approximately a 10 percent expansion in a dispensed frozen carbonated drink. The degree offreezing is limited because the finished drink is intended to be sipped through a straw. This is not possible if theproduct is too ‘‘solid’’. OPERATING CHA...

312030002 11 SECONDARY CO 2 REGULATORS The secondary CO 2 regulators, located inside the Unit, control CO 2 pressure to the Unit carbonator(s) and the product blender tanks. If adjustment of these CO 2 regulators should become necessary, call a qualified Service Person to make the adjustments. ADJUS...

312030002 12 8. If freeze cylinder is not full of product, repeatedly pull and release the faceplate relief valve to slowly bleed CO 2 from the freeze cylinder and allow product to fill the cylinder. Do not relieve freeze cylinder pressure too fast or the product will foam excessively in the cylinde...

312030002 13 3. Unfasten safety chain and remove empty CO 2 cylinder. 4. Position full CO 2 cylinder and secure with safety chain. WARNING: To avoid personal injury and/or property damage, always secure CO 2 cylinder in an upright position with safety chain to prevent it from falling over. Should th...

312030002 16 32. After carbonator water pump cycles off, intermittently pull and release the No. 1 freeze cylinder faceplate relief valve. This bleeds CO 2 from the freeze cylinder and allows product to enter and fill the cylinder. 33. Open No. 2 product blender tank product shutoff valve. CLEANING ...

17 312030002 WARNING: If repairs are to be made to a product system, remove quick disconnects fromthe applicable product tank, then relieve the system pressure before proceeding. If repairsare to be made to the CO 2 system, stop dispensing, shut off the CO 2 supply, then relieve the system pressure ...

312030002 21 WARRANTY IMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workmanship un-der normal use and service. For a copy of the warranty applicable to your Cornelius, Remcor or Wilshire prod-uct, in your country, please write, fax or telephone the IM...