Cornelius 1550 manuale d’uso

Installation Manual 1550 UNIVERSAL BEER DISPENSER (R-404A REFRIGERANT) PRINTED IN U.S.A IMI CORNELIUS INC; 1998–99  IMI CORNELIUS INC g One Cornelius Place g Anoka, MN 55303-6234 T elephone (800) 238-3600 Facsimile (612) 422-3246 Part No. 569000246 August 1 1, 1998 Revised: June 1 1, 1999 Control Code A THIS DOCUMENT CONT AINS IMPOR T ANT INFO[...]

i 569000246 T ABLE OF CONTENTS Page SAFETY INFORMA TION 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RECOGNIZE SAFETY INFORMA TION 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UNDERST AND SIGNAL WORDS 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

ii 569000246 T ABLE OF CONTENTS (cont ’ d) Page SERVICE AND MAINTENANCE 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PREP ARING UNIT FOR SHIPPING, RELOCA TING, OR ST ORING 15 . . . . . . . . . . ADJUSTMENTS 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

1 569000246 SAFETY INFORMA TION Recognize Safety Information This is the safety-alert symbol. When you see this symbol on our machine or in this manual, be alert to the potentially of personal injury . Follow recommended precautions and safe operating practices. DANGER Understand Signal Words A signal word - DANGER, W ARNING, OR CAUTION is used wit[...]

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3 569000246 GENERAL INFORMA TION IMPORT ANT : T o the user of this manual – This manual is a guide for installing, operating, and main- taining this equipment. Refer to the T able of Contents for page location for detailed information per- taining to questions that arise during installation, operation, service, or maintenance of this equip- ment.[...]

4 569000246 T able 1. Design Data (cont ’ d) Electrical Requirements: Operating V oltage See Unit Nameplate Current Draw See Unit Nameplate THEOR Y OF OPERA TION ( see Figure 2 ) A CO 2 cylinder delivers carbon dioxide (CO 2 ) gas through adjustable CO 2 regulators to the beer kegs. When dispensing valves are opened, CO 2 gas pressure exerted upo[...]

5 569000246 CO 2 GAS CHECK V A L VE (2) BEER KEG (2) CO 2 CYLINDER LINE LEGEND BEER CO 2 PRIMAR Y CO 2 REGULA T OR BEER KEG SECONDARY CO 2 REGULA T OR (2) CO 2 SHUT OFF V A L VE (2) BEER KEG T APPER (2) 1 2 1550 UNIVERSAL BEER DISPENSER DISPENSING F AUCET (2) COIL NO. 1 COIL NO. 2 NO. 2 NO. 1 SEE NOTE 2 SEE NOTE 1 SYRUP T AN K CO 2 QUICK DISCONNECT[...]

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7 569000246 INST ALLA TION This section covers unpacking and inspection, selecting location, installing Unit, preparing for operation, and operation. UNP ACKING AND INSPECTION NOTE: The Unit was thoroughly inspected before leaving the factory and the carrier has accepted and signed for it. Any damage or irregularities should be noted at the time of[...]

8 569000246 2. The Unit must be installed near a properly grounded electrical outlet with proper electrical require- ments.The electrical circuit must be properly fused (slow-blow type fuse) or the circuit must be connected through an equivalent HACR circuit breaker .The electrical outlet must be accessible for ease of connecting and disconnecting [...]

9 569000246 6. Make sure the main power switch (1 15 V AC, 60 Hz Unit), located on back side of the Unit, is in the “ OFF ” (down) position. 7. Plug Unit power cord into electrical outlet. If Unit is 1 15 V AC, 60 Hz, place main power switch on back side of the Unit in “ ON ” position. 8. The compressor , condenser fan motor, and the agitat[...]

10 569000246 3. Open the CO 2 cylinder shutof f valve slightly to allow the primary CO 2 regulator to fill with gas, then open the valve fully to back-seat the valve. Back-seating the valve prevents leakage around the valve shaft. 4. Adjust the primary CO 2 regulator by loosening the regulator adjusting screw lock nut, then turn the adjust- ing scr[...]

569000246 11 OPERA T OR ’ S INSTRUCTIONS This section covers operating controls, pre-operation check, Unit operation, and maintenance procedures that may be performed by the Operator . IMPORTANT : Only qualified Personnel should service internal components of the Unit. PROPER BEER ST ORAGE Beer is a perishable product that can be materially chang[...]

569000246 12 BEER F AUCET (2) UNIT POWER SWITCH (1 15 V AC, 60 HZ UNIT ONL Y) DRIP TRA Y/CUP REST FIGURE 3. 1550 UNIVERSAL BEER DISPENSER OPERA TING CLEARANCES Check area in front, back, sides, and above the Unit for obstructions. These areas must be kept clear at all times. Listed below are the minimum clearances that must be maintained. A. Cleara[...]

569000246 13 An excessive accumulation of dust, lint, and grease on the condenser coil will restrict air flow through the coil which will decrease cooling efficiency of the Unit. The Unit condenser coil should be periodically cleaned to maintain cooling ef ficiency of the Unit. Contact a qualified Service Person to clean the Unit condenser coil. CH[...]

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569000246 15 SER VICE AND MAINTENANCE This section describes the service and maintenance procedures to be performed on the Unit. IMPORTANT : Only qualified Personnel should service the Unit internal components or electrical wiring. W ARNING: Disconnect electrical power from the Unit to prevent personnel injury before attempting any internal mainten[...]

569000246 16 UNIT BEER INLET LINES (2) POWER CORD T OP COVER BEER F AUCET (2) CUP REST DRIP TRA Y AIR INT AK E RET AINING SCREW (4) ACCESS GRILLE (4) DRIP TRA Y DRAIN HOSE W A TER T ANK OVERFLOW TUBE W A TER T ANK DRAIN HOSE PLUG COVER RET AINING SCREW (4) V A L VE TRIM P ANEL DRIP TRA Y DRAIN HOSE UNIT POWER SWITCH (1 15 V AC UNIT ONL Y) FIGURE 4.[...]

569000246 17 BEER INLET LINES (2) ELECTRICAL CONTROL BOX POWER CORD RET AINING SCREW TERMINAL BLOCK CONDENSER COIL UNIT POWER SWITCH (1 15 V AC UNIT ONL Y ) COMPRESSOR CONDENSER F AN MOTOR ACCESS GRILLE FIGURE 5. P ARTS IDENTIFICA TION[...]

569000246 18 Adjusting Beer Kegs Secondary CO 2 Regulators. Beer kegs secondary CO 2 regulators pressures adjustments require calculations of each beer system total beer system pressure. T otal beer system pressure, required to push beer from keg to faucet, is the result of comput- ing length of beer line of a certain size, vertical line lift, and [...]

569000246 19 2. Remove four screws securing air intake grille on the Unit front panel, then remove the grille. 3. V acuum or use a soft brush to clean the condenser coil. If available, use low-pressure compressed air . 4. Install air intake grille on the Unit and secure with four screws. 5. Plug Unit power cord into electrical outlet. CHECKING ICE [...]

569000246 20 8. Using a fiber brush, carefully clean mineral deposit build-up from the agitator motor shaft and the ice bank sensing bulb. 9. Rinse all parts and flush water tank with clean water . 10. Install plug in end of the water tank drain hose, then place drain hose back inside the Unit. 1 1. Place end of the Unit water tank overflow tube in[...]

569000246 21 5. Connect tank containing detergent solution into the beer system. 6. Place waste container under applicable beer faucet. 7. Activate the beer faucet to permit detergent solution to purge beer out of the line, coil, and the beer faucet. Continue to dispense until all beer has been purged from the beer system and only detergent solutio[...]

569000246 22 W ARNING: CO 2 displaces oxygen. Strict attention must be observed in the prevention of CO 2 (carbon dioxide) gas leaks in the entire CO 2 and soft drink system. If a CO 2 gas leak is suspected, particularly in a small area, immediately ventilate the contaminated area before attempting to repair the leak. Personnel exposed to high conc[...]

569000246 23 CLEANING CO 2 GAS CHECK V AL VE (see Figures 2 and 7) CO 2 gas check valves must be inspected and serviced at least once a year under normal conditions and after any servicing or disruption of the CO 2 system. AL WA YS REPLACE QUAD RING SEALS EACH TIME CHECK V AL VES ARE SER VICED.[...]

569000246 24 FIGURE 8. WIRING DIAGRAM[...]

25 569000246 TROUBLESHOOTING IMPORTANT : Only qualified Personnel should service internal components or electrical wiring. W ARNING: If repairs are to be made to the beer system, close shutoff valve in applicable beer inlet line, then relieve system pressure before proceeding. If repairs are to be made to the CO 2 system, shut off CO 2 supply , shu[...]

26 569000246 T rouble Remedy Probable Cause DISPENSED BEER FLOW RA TE T OO HIGH. A. Beer faucet not properly adjusted for beer flow rate. A. Adjust dispensed beer flow rate as instructed. OFF-TASTE BEER (SOUR AND UNP ALA T ABLE). A. Beer system needs to be cleaned and sanitized. A. Clean and sanitize beer system as instructed. B. Beer spoilage (sec[...]

27 569000246 T rouble Probable Cause Remedy TROUBLESHOOTING COOLING UNIT REFRIGERA TION SYSTEM COMPRESSOR DOES NOT OPERA TE. A. Glycol (coolant) sufficiently cooled. A. Refrigeration not called for . B. Cooling Unit POWER switch in ‘‘ OFF ’’ (down) position. B. Place Cooling Unit POWER switch in ‘‘ ON ’’ (up) position. C. No power s[...]

28 569000246 T rouble Remedy Probable Cause REFRIGERA TION COMPRESSOR NOT OPERA TING A. Refrigeration system overheated. Clogged condenser coil air intake filter . A. Clean air filter as instructed. B. Refrigeration system overheated. Condenser fan motor not operating. B. Replace condenser fan motor . C. Glycol tank temperature control sensor inope[...]

29 569000246 IMI CORNELIUS INC . O NE C ORNELIUS P LACE A NOKA, MN . 55303 – 6234 T ELEPHONE ( 800) 238 – 3600 F ACSIMILE (612) 422 – 3232 W ARRANTY IMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workman- ship under normal use and service. For a copy of the warranty applicable to your Cornelius [...]

IMI CORNELIUS INC. CORPORA TE HEADQUARTERS: One Cornelius Place Anoka, Minnesota 55303-6234 (612) 421-6120 (800) 238-3600 301 137000[...]