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OPERATING 

 

32  

 

 
F.2.6. Error Messages And Troubleshooting 
 
 

Problems beyond the routine maintenance would probably involve the refrigeration system or the control system. 

It is recommended to contact the factory for assistance if this should occur. Note that the warranty would be voided if 
these components are serviced by other than trained technicians approved by the manufacturer. 
 
Here is an error message and troubleshooting procedure list that may occur. 

 

Check the doors are tightly closed. If the problem persists call a qualified technician to 
check the integrity of the door switch and the door switch connections.  

 

 

If any of the AIR PROBE   N/G messages occur call a technician to check the integrity of the air probe and the air probe 
connections.   

 

If DEFROST ON   N/G message occurs, call a technician to check the integrity of the 
defrost probe and the defrost probe connections.   

Note:

 The defrost cycle is optional, a defective defrost probe won’t affect the chilling cycles.  

 

This screen appears in case of a defective food probe. The defective food probe does 
not give any reading. Call a technician to check the defective food probe and the 
probe’s connections. 

Note:

 In case of defective food probes, the unit will operate normally in Manual cycle. 

 

Check if the printer’s power LED is on. If it is not, press the printer’s power button to 
turn it on. For more details read the printer manual. If the problem persists call a 
technician to check the printer. 

 

This message appears when the air temperature in the cabinet is above the preset 
high limit or below the low limit. The controller will turn the unit off. The unit will have to 
be restarted.  

Note:

 The above problem will occur if the unit is overloaded with extremely hot food. If this is the case, open the cabinet, 

let it cool, and restart the unit after a few minutes. If the problem persists, call a refrigeration technician. 

 

 

 

 

Содержание Blast Chiller AP40BC250-12

Страница 1: ...MAINTENANCE Manual BLAST CHILLERS MODEL AP40BC250 12 MODEL AP40BC250 2 12 MODEL BCCP 1 MODEL BCCP 2 MODEL BCIP American Panel Corporation 5800 S E 78th Street Ocala Florida 34472 3412 Phone 352 245 70...

Страница 2: ...is manual will ensure you years of trouble free operation On occasion situations can arise and will require the help of the factory whether it be technical information service or replacement of parts...

Страница 3: ...le 22 D 5 3 Parameter Programming For Defrost Cycle 23 D 5 4 Parameter Programming For UV Cycle 24 D 5 5 Parameter Programming For Print Cycle 24 D 6 Programming The Alarms 24 D 6 1 Setting The Food P...

Страница 4: ...ill never proceed to its next step until all the probes have reached their set temperatures The operator needs only to select the recipe number of the food to be controlled by each probe up to 150 rec...

Страница 5: ...CONTROLLER 3...

Страница 6: ...Note When following the installation instructions consider that the fan assembly frame will be inserted into door hinge side of cabinet and the coil assembly frame will be inserted in the door latch...

Страница 7: ...mbly tight to the side wall leaving space at the front and rear panels Note the three holes on the stainless steel angle frame at the top of the horizontal cross brace on the vertical surface at the b...

Страница 8: ...mbly tight to the side wall leaving space at the front and rear panels Note the three holes on the stainless steel angle frame at the top of the horizontal cross brace on the vertical surface at the b...

Страница 9: ...ctrical connections page 8 and install the refrigeration unit page 13 5 Lower the ceiling panel over the Coil Assembly Frame and secure the ceiling to the fans top filler panel with 8 32 bolts in the...

Страница 10: ...ray are provided for the air probe s food probe s and defrost probe Connect the red yellow green and blue cables in the terminal block on the top of the evaporator assembly see PHOTO 6 page 11 The bro...

Страница 11: ...FOOD AIR DEFROST PROBES GREY WIRE GREEN PRODUCT PROBE THERMOCOUPLE OPTIONAL BLUE PRODUCT PROBE THERMOCOUPLE OPTIONAL YELLOW PRODUCT PROBE THERMOCOUPLE OPTIONAL RED PRODUCT PROBE THERMOCOUPLE STANDARD...

Страница 12: ...INSTALLATION 10 PHOTO 4 PHOTO 5...

Страница 13: ...nstalled by the control board are marked 1 The other two frames to be installed on the back are marked 2 see PHOTO 8 page 12 and PHOTO 9 page 13 If the markings are lost or missing and you need to sel...

Страница 14: ...INSTALLATION 12 PHOTO 7 Door magnetic switch on the left Magnet on the right PHOTO 8...

Страница 15: ...onnected as specified and in accordance with all applicable electrical codes C 2 Find The Location Ambient air temperature for air cooled condensing units must be no greater than 95 F to ensure the ra...

Страница 16: ...ipe inclination has to be provided CONDENSING UNIT 2 Make sure you place the fastening brackets on insulated piping 3 Provide air tight welding 4 Create the vacuum and load the line 5 Check for leaks...

Страница 17: ...FIG 5 C 3 2 Installation At Different Levels If the remote condensing unit is installed at a higher level than the cabinet FIG 6 insert a siphon in the return line at every 6 ft of difference in heig...

Страница 18: ...It is important that condense from the evaporator is properly drained The drain line from the evaporator exits from the side of the front cabinet It must be connected in conformance with local regulat...

Страница 19: ...second part of the cycle which is design to protect the food from getting frozen The air temperature will rise to a preset temperature range 280 F to 350 F The chilling cycle is complete when the foo...

Страница 20: ...and time as well as several other parameters Note During the programming steps any delay longer than 20 seconds before pushing the next button will cause the controller to revert to OFF state and the...

Страница 21: ...urrent year Use and buttons to scroll thru the year settings Press when done The controller will ask the operator to set the current month Use and buttons to scroll thru the month settings Press when...

Страница 22: ...er uses 1200 baud rate Press when done Use and buttons to change the number of food probes Press when done Note The number of food probes you set should be equal with the number of food probes availab...

Страница 23: ...DESIRED SETTINGS SHOULD BE DETERMINED BEFORE PROCEEDING If the control panel goes to OFF state programming mode will have to be restarted D 5 1 Parameter Programming For Automatic Cycle The instructio...

Страница 24: ...temperature at SETTING 6 the unit will keep the food at a safe temperature until it will be removed from the unit and stored Use and buttons to increase or decrease the low air temperature cut out se...

Страница 25: ...OPERATING CYCLE screen Press to exit the programming mode or choose another cycle to program D 5 3 Parameter Programming For Defrost Cycle The controller will ask the operator to choose an operating c...

Страница 26: ...ase the time interval at which the controller will save the events status of the unit time air temperature and food temperature Press when done Press to exit programming mode Note The controller is ab...

Страница 27: ...Alarm Note The Air Probe Alarm temperature set points are critical for the good functioning of the refrigeration system Therefore these limits should be set only by a qualified factory technician Mak...

Страница 28: ...per about one inch beyond the paper cutter 2 Lift the paper roll away from the printer housing and cut the paper feeding to the printer with scissors Try to make the cut as square as possible to help...

Страница 29: ...it dries it is difficult to remove E 7 Clear The Events Memory The controller is able to save 250 operating events approximately 72 hours of normal operation To store the new information the operator...

Страница 30: ...e left UNCOVERED in the following circumstances When a dry surface is desired such as with fried chicken fish or potatoes When the food has a relatively large surface such as with chicken breasts Sali...

Страница 31: ...yed parameters see FIG 8 page 31 To start the cycle press The controller will alternately display the food temperature screen and air temperature screen The refrigeration system fans compressor and ev...

Страница 32: ...ange and the unit will go into the HOLDING MODE It will remain there until the cycle is stopped by pressing F 2 3 Defrost Cycle Make sure the unit is on and the display shows The controller asks the o...

Страница 33: ...it the UV cycle F 2 5 Print Cycle The controller asks the operator to choose an operating cycle Choose between automatic manual defrost UV and print cycle To start the print cycle press The controller...

Страница 34: ...ost probe and the defrost probe connections Note The defrost cycle is optional a defective defrost probe won t affect the chilling cycles This screen appears in case of a defective food probe The defe...

Страница 35: ...from the maintenance department remove the drain pan from underneath the evaporator coil Have the plumber open the pipe union outside the chiller which is connected to the floor waste pipe Rinse out...

Страница 36: ...orporation and performed by a factory authorized service agency This warranty does not apply to remote or pre assembled remote refrigeration systems requiring electrical inter wiring or refrigerant pi...

Страница 37: ...you record these settings on this form along with the resulting temperatures and a description of the product Chapter Reference Item Recommended F MEAL TEMP MEAL TEMP MEAL TEMP AUTO L AIR 10 H AIR 20...

Страница 38: ...APPENDIXES 36 Appendix 2 Electrical Schematic 1...

Страница 39: ...APPENDIXES 37 Appendix 3 Electrical Schematic 2...

Страница 40: ...Filter HD 21 7 8 X 61 X 1 2 990047 Lamp SYL 25W 120V IF A19 MED 990076 UV Light 990049 Light Fixture Ceiling Al 991012 TEV for R404A with 60 capillary 2 tons 20 to 50F 990060 Relay 990059 Printer 9 5...

Страница 41: ...e a distributor near you If you have access to the internet Go to www wtxweb com Click on Sales Service Click on Dealer Locator Enter your zip code or city state If you do not have access to the inter...

Страница 42: ...American Panel Corporation 5800 S E 78th Street Ocala Florida 34472 3412 Phone 352 245 7055 Fax 352 245 0726 E mail service americanpanel com...

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