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NSF AC10-PC, Руководство по обслуживанию

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NSF AC10-PC Скачать руководство пользователя страница 32

 

32

CIRCUIT BOARD: 
                                                                                                                                                                                                                
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Circuit Board: 

 
A = LCD connector 
B = button connector 
C = program mode switch (S3) 
D = display thermistor connector (AD1) 
E = “UP” and “DOWN” buttons (S1 & S2) for Displayed Temperature Adjustment 
F = temperature potentiometer adjustment 
G = transformer connector 
H = compressor relay con valve solenoid connector 
I  = valve thermistor connector 
J = proximity switch/reed switch continuity check 

Содержание AC10-PC

Страница 1: ...1 AC10 PC Refrigerated Liquid Dispensers Service Manual D 19 030RevA...

Страница 2: ...1 x 2 gal 1 x 10 L NOTES All Dimensions are in inches with standard 1 legs installed Power Supply all dispensers 120 VAC 1 ph 60 Hz 3 amp A C Dispensing Equipment Inc 100 Dispensing Way Sackville Nov...

Страница 3: ...20 Remove Replace Compressor Relay 21 Remove Replace Transformer 21 Remove Replace Circuit Breaker 22 Remove Replace ON OFF Switch 22 Remove Replace Solenoid 23 Remove Replace Condenser Fan 24 Remove...

Страница 4: ...n water Observe all safety precautions with this dispenser that you would with any electrical appliance INSPECTION FOR DAMAGE When you receive the dispenser inspect the exterior of the shipping contai...

Страница 5: ...sistance call the SureShot Dispensing Systems Technical Assistance Center at 1 888 777 9990 or 1 902 865 9602 INSTALLATION AND LOCATION OF THE DISPENSER 1 Location of Dispenser Place the dispenser whe...

Страница 6: ...he dispenser is on 3 Allow the dispenser to run empty for one hour to achieve a cold temperature before placing product containers in the dispenser The temperature control has been pre set at the fact...

Страница 7: ...clockwise motion to loosen the screw 4 Insert the product case into the refrigerated product compartment with the tube facing out to the front 5 Make sure there are no kinks or twists in the product...

Страница 8: ...tial Set Up instructions have been followed before operating the dispenser The product and volume to be dispensed are selected by pressing buttons on the Button Panel on the front door of the dispense...

Страница 9: ...mperature in Celsius or Fahrenheit degrees not the product temperature Temperature Continuously shows the internal temperature status of the refrigeration compartment in Celsius or Fahrenheit degrees...

Страница 10: ...g rinse the tray well with lukewarm potable water 5 Turn the tray upside down Air dry CLEANING Valve Area 1 Turn the dispenser OFF 2 Open the door to the refrigerated product compartment 3 Thoroughly...

Страница 11: ...a around the product delivery valve should be wiped clean daily It is necessary to remove the valve from the dispenser and take the valve apart to clean it we recommend once a month or as needed but i...

Страница 12: ...Do not let the valve dangle freely Hold it in your hands NOTE The valve body can only be moved the length of the thermistor wire 10 Remove the plunger and spring Rinse wash rinse sanitize and air dry...

Страница 13: ...ergent supplier Let the tank and cover drain before filling with product Do not rinse 6 Just before filling the tank apply a new white dairy tube to the outlet spout of the tank 7 The tank may be pre...

Страница 14: ...to maintain the product within the range of 35 F to 40 F 1 6 C to 4 4 C The temperature is controlled by an adjustable thermostat The adjustment pot for this thermostat is located at the middle of th...

Страница 15: ...r warranty period or a qualified Refrigeration Technician after your warranty period has expired If The Dispenser Is Running Too Warm To decrease the temperature or to make it colder turn the white ce...

Страница 16: ...temperature of the product is too cold Ice may be removed during a product change unplug the dispenser Leave the door open for about 15 minutes to allow the ice to soften Remove the ice by hand If a...

Страница 17: ...emoval of the legs automatically voids the Warranty 1 Place the dispenser on the countertop 2 Level the dispenser For dispensers with plastic feet level the countertop For dispensers with adjustable l...

Страница 18: ...tape do not discard tape 7 Unplug the old Display Connector from the 10 Pin Header 8 Remove the old Display 9 Install and plug in the new display 10 Place tape back over the display Use UL approved t...

Страница 19: ...when extracting NOTE to resume use of the dispenser you must replace the valve following the reverse order of steps and then turn the power switch back ON Remove Replace Valve Thermistor 1 Turn the po...

Страница 20: ...nser 10 Turn the power switch back ON Remove Replace Circuit Board 1 Turn the power switch OFF and unplug dispenser 2 Remove the valve cover remove the 4 Phillips screws 3 Locate the Circuit Board dir...

Страница 21: ...eel plate 9 Replace the valve cover 10 Plug in the dispenser 11 Turn the power switch back ON Remove Replace Transformer 1 Turn the power switch OFF and unplug dispenser 2 Remove the valve cover remov...

Страница 22: ...7 Replace the valve cover 8 Plug in the dispenser 9 Turn the power switch back ON Remove Replace ON OFF Switch 1 Turn the power switch OFF and unplug dispenser 2 Remove the valve cover remove the 4 Ph...

Страница 23: ...4 Remove the 4 Phillips screws holding the Solenoid bracket in place 5 Remove the Solenoid 6 Replace the Solenoid following the reverse order of steps NOTE During installation do not tighten the screw...

Страница 24: ...t the AC power supply by plugging the dispenser in to the wall outlet 11 Turn the power switch back ON Remove Back Panel 1 Turn the dispenser around to access the back panel 2 Remove the 10 screws hol...

Страница 25: ...ll back the push on connectors 3 With Digital Multi Meter set to AC place probes on the posts of the Transformer Your meter should read 110 120 VAC 3 Volts 4 Replace as necessary AC 24 12 VAC output t...

Страница 26: ...8 3 8 VDC input of Display Thermistor Note Turn the power off until you are ready to check 1 Remove the valve cover remove the 4 Phillips screws 2 Locate the Display Thermistor connector AD1 2 pin con...

Страница 27: ...check for approximately 38 VDC between Pin 1 24 and Pin 5 REL on the J2 terminal strip red wires 6 If voltage is okay at these points then the Circuit Board is okay If voltage is not apparent change...

Страница 28: ...product or water at 38 F in a container Place the container in the refrigerated compartment for 24 hours 3 Check the temperature of the fluid Do not rely on the LCD displayed temperature found on the...

Страница 29: ...egrees press the L button If your dispenser has an XL button it may be used for this procedure 8 Turn off the Program Switch S3 This step completes the calibration of the Displayed Temperature 9 Turn...

Страница 30: ...30 7 DIAGRAMS WIRING DIAGRAM...

Страница 31: ...31 ELECTRICAL SYSTEM Electrical System...

Страница 32: ...display thermistor connector AD1 E UP and DOWN buttons S1 S2 for Displayed Temperature Adjustment F temperature potentiometer adjustment G transformer connector H compressor relay connector valve sol...

Страница 33: ...33 GENERAL ASSEMBLY...

Страница 34: ...SSY FRONT 4 button A 09 017 DOOR ASSY FRONT 5 button 11 1 A 04 033 CATCH TRAY ASSY 110 COUNTER 12 1 A 12 016 CIRCUIT BOARD ASSY 13 1 E 10 001 COMPRESSOR CONTROL RELAY 14 6 F 04 003 8 18 X 5 16 S HWH T...

Страница 35: ...he product compartment 3 Make sure the product dispensing tube from the product case is clear of blockage and is properly aligned in the valve with no twists or kinks and is not pinched off 4 Make sur...

Страница 36: ...t be loaded to ensure proper volumes of product are delivered ii If the display does not show TR1 when the valve door is opened the reed switch is defective and must be replaced Call the SureShot Disp...

Страница 37: ...seconds and turning it back ON again It should become cold after approximately 12 minutes 7 Check to ensure the fan is operating Remove the front panel and observe the fan inside the dispenser in fron...

Страница 38: ...cuit Breaker on the lower left side of the dispenser Gently push the Circuit Breaker in once to reset it push in at the top of the breaker until no white is showing Then turn the power back ON 3 Turn...

Страница 39: ...from the data tag on the lower left side of the dispenser 2 Call the number provided on the service label on the dispenser 3 Our technical support staff will discuss the issue with you and if necessar...

Страница 40: ...___________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ____...

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