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Error #140: Low regulated CO2 PSI

The regulated CO2 pressure dropped below 50 PSI.

Ensure the CO2 supply is not low.

Check the “carbonation” regulator on the header tray and ensure it is set to 60 PSI.

Error #150: High regulated CO2 PSI

The regulated CO2 pressure is above below 70 PSI.

Check the “carbonation” regulator on the header tray and ensure it is set to 60 PSI.

Error #160: Low Line Voltage

The voltage supply is below 200 volts

Install a boost transformer.  Even if the voltage is slightly above 200 V a boost transformer may 

 

be needed as fluctuations in power during the day or during unit operation may cause it to drop 

 

below 200 volts and shut down the unit.

Error #170: High Line Voltage

The voltage supply is above 254 volts

Install a buck transformer. 

Error #180: LPSI transducer

The low side refrigeration pressure is not reading correctly.

Ensure the pressure transducer is plugged in.

Replace the transducer if faulty.

Error #190: HPSI transducer

The high side refrigeration pressure is not reading correctly.

Ensure the pressure transducer is plugged in.

Replace the transducer if faulty.

Error #200: Return Temperature Sensor

The refrigeration return (suction) temperature sensor is not reading correctly.

Ensure the temperature sensor is plugged in.

Replace the sensor if faulty.

Error #210: Refrigeration Malfunction

The refrigeration pressures were not in the correct range.

Run the fill diagnostic sequence to determine the reason for the failure.

Diagnostic Fault Codes

The following codes are faults that can be displayed after running a diagnostic sequence. 

Error #500: Fan not turning on

Remove control board and check for a blown fan fuse (F1 and F2).  If a fuse is blown then a 

 

fan or capacitor malfunction may be possible.

If fuses are OK, reinstall control board.

Disconnect wiring harnesses at fan capacitor.

Manually turn fan on and check for line voltage (230V) between the connectors removed from 

 

the capacitor.  If no voltage is present then replace control board. 

If correct voltage is present then substitute a “known to be good” capacitor and try to operate 

 fan 

again.

If fan fails to start with good capacitor then replace both fan and capacitor.

Содержание 77 Series

Страница 1: ...772 773 774 24 2396 0001 Rev C 07 30 2013...

Страница 2: ...TING TO SYRUP SUPPLY 8 MENUS AND NAVIGATION 8 KEYPAD 8 HOME MENU 9 POPUP MENU 9 MENU TREE 10 MAIN MENU 11 READOUTS MENU 11 FAULT CODES MENU 12 SERVICE MENUS 12 MAINTENANCE OPTIONS MENU 13 SETTINGS MEN...

Страница 3: ...EAR SEAL REPLACEMENT 28 BACKFLOW PREVENTER MAINTENANCE 29 TROUBLESHOOTING 30 HOME MENU MESSAGES 30 FAULT CODES 31 DIAGNOSTIC FAULT CODES 33 MOUNTING TEMPLATES 37 PLUMBING SCHEMATIC DIAGRAM 39 WIRING S...

Страница 4: ...d or broken off a CO2 cylinder can cause serious personal injury General Precautions This equipment depending on the model weighs up to 460 pounds To avoid personal injury or damage do not attempt to...

Страница 5: ...back 36 914 mm top Dispenser Specific Requirements Requirement 772 773 774 Electrical circuit 60 Hz 20 A 30 A 30 A Dispenser Specifications Requirement 772 773 774 Width 17 0 432 mm 20 3 516 mm 26 0...

Страница 6: ...Average Heat Load 772 5 000 Btu Hr 773 6 250 Btu Hr 774 6 250 Btu Hr Remote Condensing Models Remote condensing models utilize a condenser assembly external to the building and are designed for ambie...

Страница 7: ...installed on the water supply line before connecting to the dispenser If needed one can be purchased from FBD under part number 12 2272 0001 The back flow device must have a line connected to the ven...

Страница 8: ...the CO2 supply at this time MENUS AND NAVIGATION Keypad The keypad is the user interface point and allows for control of the dispenser and navigation of the menus Please review the keypad layout belo...

Страница 9: ...ages may appear on the home screen from time to time depending on the current activity or error For a complete listing of these messages please see the home menu display messages section of this manua...

Страница 10: ...on about each menu see the descriptions that follow STORE LEVEL SERVICE LEVEL To access the service menu highlight MENU in the pop up and then simultaneously press the green select key and the bottom...

Страница 11: ...u Readouts Menu The readouts menu shows the current status of all temperature and pressure sensor readings line voltage and other pertinent information about the operation of the dispenser Some readou...

Страница 12: ...aneously Fault Codes Menu The fault code menu provides a list of the last twenty fault codes with the date and time of occurrence and resolution When the green button is pressed additional details abo...

Страница 13: ...Barrel This process will assist in draining a liquid barrel defrost first if needed The user must terminate this process by pressing the END button once the barrel is empty Fill Barrel This process fi...

Страница 14: ...16 oz drinks will need to be dispensed before the product in the barrel has re conditioned to the new settings FREEZE ADJUSTMENT The viscosity of the drink can be adjusted by highlighting and selectin...

Страница 15: ...for barrel 1 and then the delay time between barrels For example assume on a four barrel dispenser the delay time is set to 60 minutes and the first defrost is at 03 00 Barrel 1 will defrost at 03 00...

Страница 16: ...rogrammed These windows prevent any defrost cycles from occurring during that period Up to three windows can be specified and the start and end times for each window must be designated Note A defrost...

Страница 17: ...for FBD beverage equipment It allows the equipment owner to monitor the status and sales performance of their dispensers via an internet browser Bevtrak connects to the internet via a GSM modem cell p...

Страница 18: ...ve been correctly entered select the CONFIGURE MODEM option to complete the process Contact customer support for assistance Machine Totals Menu The machine totals menu provides various totals that the...

Страница 19: ...ic sequences 1 Refrigeration This sequence will help identify any component failure in the refrigeration system such as compressor condenser fan refrigeration or defrost solenoids and low or over char...

Страница 20: ...to the syrup BIBs 4 Establish the water supply and the CO2 supply Note the water and syrup pumps will activate until the lines are pressurized 5 Thoroughly check for leaks at all connections 6 Install...

Страница 21: ...sures This will re stabilize to the new pressure The water pressure should be 15 to 20 PSIG above the unregulated CO2 pressure See the troubleshooting section if the pressures are not correct The disp...

Страница 22: ...if unsure of the target brix Note Light or diet product has a low brix and can cause problems with the dispenser if not properly set up Although these products have ingredients to replace the anti fre...

Страница 23: ...the prompts until the barrel is full and then press the END button Use the vent valve to relieve pressure in the barrel 4 Once all barrels have been filled return to the home menu 5 Defrost the barre...

Страница 24: ...use of this the dispenser drink quality settings are designed to be easily adjusted to compensate for these natural differences or even to adjust the drink quality for personal preferences To make cha...

Страница 25: ...nsed before the product in the barrel has re conditioned to the new settings Defrosting To maintain optimal product quality a frozen drink must be periodically defrosted This is because ice crystals g...

Страница 26: ...nation Do NOT use strong bleaches or detergents when cleaning the exterior of the equipment They will discolor and possibly corrode various materials Do NOT use metal scrapers sharp objects steel wool...

Страница 27: ...e the CO2 solenoid when the barrel has been emptied 6 Turn off the water supply at the solution module using the shut off valve 7 Place the syrup BIB connector with adapter in the sanitizing solution...

Страница 28: ...ribes the procedure for one barrel Repeat for all barrels 28 1 On the home screen press the up or down arrow until the barrel to be sanitized is highlighted Press the green button and then select OFF...

Страница 29: ...on an annual basis To clean the device turn off the water supply and unscrew the filter housing as shown in the figure Clean any debris and replace the strainer Turn the water supply back on when fini...

Страница 30: ...PSI the barrel pressure HIGH REGULATED CO2 Regulated CO2 above 70 PSIG Adjust regulator to 60 PSIG PRESSURE HIGH VOLTAGE DETECTED Line voltage above 254 volts Buck transformer is required HOT PRODUCT...

Страница 31: ...4 Ensure the CO2 tank is not empty 5 Ensure the syrup shutoff valve at the solution module is turned on 6 Ensure any syrup shutoff valves at the back of the unit aren t turned off 7 Ensure the syrup s...

Страница 32: ...ted on the product header to ensure it is set at 30 PSI All barrels should be fully depressurized before checking the active charge Error 090 Hot Product Detected The system shut down because product...

Страница 33: ...pressure is not reading correctly 1 Ensure the pressure transducer is plugged in 2 Replace the transducer if faulty Error 200 Return Temperature Sensor The refrigeration return suction temperature se...

Страница 34: ...annot be established through all motor windings when cooled down the compressor should be replaced 7 Check the compressor motor for a ground fault by conducting a continuity check between the common t...

Страница 35: ...wiring harness from suspect beater motor 4 Manually turn on beater motor and ensure there is line voltage on pins 1 3 of supply harness outside pins 5 If correct voltage is present then substitute a...

Страница 36: ...621 622 623 624 Barrel Leak The barrel pressure is dropping during a fill circuit diagnostic test 1 Look for any obvious leaks by searching for liquid along the product line from the solution module...

Страница 37: ...the cabinet Next place the dispenser in position and install 3 8 16 UNC bolts from the underside of the counter into the threaded bosses in the frame Seal the dispenser to the countertop with a bead...

Страница 38: ...38 772 Mounting Dimensions 773 Mounting Dimensions...

Страница 39: ...39 PLUMBING SCHEMATIC DIAGRAM The plumbing diagrams for the 772 773 and 774 are the same except for the number of barrels The 774 is shown below...

Страница 40: ...40 WIRING SCHEMATIC DIAGRAM...

Страница 41: ...41...

Страница 42: ...42 REFRIGERATION SCHEMATIC DIAGRAM...

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