Frymaster MF90 Series manual

Dean Industries, a member of the Commercial Food Equipment Service Association, recommends using C FESA Certified Technicians. Price: $6.00 24 - Hour Service Hotline 1 - 800 - 551 - 8633 819 - 5808 10 - 00 MF90 Series Portable Filters Installation & Operation Manual MF90 - 65, - 80, - 110, - 126, - 160 & - 172 "U" & "AU&q[...]

i Please read all sections of this manual and retain for future reference. Installation, maintenance, and repairs should be performed by your Dean Factory Author ized Service Center. CAUTION DO NOT STORE OR USE GASOLINE OR OTHER FL AMMABLE VAPORS AND L IQUIDS IN THE VICINITY OF THIS OR ANY OTHER COOKIN G APPLIANCE. WARNING IMPROPER INSTALLATION, AD[...]

ii MF90 Series Portable Filters TABLE OF CONTENTS Page # 1. INTRODUCTION 1 - 1 2. IMPORTANT INFORMA TION 2 - 1 3. INSTALLATION INSTRUCTIONS 3 - 1 4. FILTER OPERATION 4 - 1 5. CLEANING AND MAINTENANCE 5 - 1 6. TROUBLESHOOTING 6 - 1 7. PARTS LIST 7 - 1[...]

1 - 1 DEAN PORTABLE MICRO - FLO OIL FILTRATION SYSTEMS CHAPTER 1: INTRODUCTION 1.1 Ordering Parts Customers may order parts directly from their local Factory Authorized Service Center (FASC). See the numbers listed in section 1.2 for information of your near est FASC. To speed up your order, the following information is required: Model Number Type [...]

1 - 2 1.3 After Purchase In order to improve service, have the following chart filled in by the Dean Authorized Service Technician who installed this equipment. Authorized Service Technician/FASC Address Telephone/Fax Model Number Serial Number 1.4 Safety Information Before attempting to operate your unit, read the instructions in this manual thoro[...]

2 - 1 DEAN PORTABLE MICRO - FLO OIL FILTRATION SYSTEMS CHAPTER 2: IMPORTANT INFORMATION 2.1 General The MF - 90 portable oil filters may be used with a variety of Dean fryers, as well as other manufacturers’ equipment. Oil capacity ranges from 65 to 172 pounds of oil, depending on the model. Length, width, height and tank depth dimensions for all[...]

2 - 2 2.1 General (cont.) The used oil may be drained by gravity from the fryer into the filter pan, or removed from the fryer by use of a suction/return hose, according to model. The oil is pumped back into the fryer vessel using the same suction/return hose. Oil or shortening is filtered th rough replaceable filter paper. Filter powder, which enh[...]

2 - 3 2.4 Unpacking the Filter System Ensure the container is upright. Unpack the filter carefully a nd remove all accessories from the carton. Do not discard or misplace parts and/or accessories; they will be needed. Any accessories or starter kits included with the unit will be packaged inside the filter tank strapped to the shipping frame. After[...]

3 - 1 DEAN PORTABLE MICRO - FLO OIL FILTRATION SYSTEMS CHAPTER 3: INSTALLATION INSTRUCTIONS 3.1 Assembling The Filter System On initial installation and before each use, remove all loose parts from the filter, wash the filter pan and all accessories in hot, s oapy water and dry thoroughly. WARNING! Water or boil - out solution MUST not be allowed t[...]

3 - 2 3.1.1 Filter Paper Configuration (cont.) D. Sprinkle 16 ounces of filter powder on the to p filter sheet. Distribute the powder over the filter paper as evenly as possible. If filtering a second frypot immediately after the first, add only 8 ounces of filter powder for the second filtering. E. Place the crumb catcher screen (if used) in the f[...]

4 - 1 DEAN PORTABLE MICRO - FLO OIL FILTRATION SYSTEMS CHAPTER 4: FILTER OPERATION 4.1 General The Dean Portable Filters are designed to operate primarily as an independent filter unit. Operations always start by ensuring the unit is properly plugged in, then rolling the filter to the fryer to be filtered. The filter will work directly under the fr[...]

4 - 2 4.2 Filtering Tools These tools are not required, but are recommended to make the filtering task easier. A. Measuring Cup : Used to measure eight ounces by volume of filter powder. B. Scrub Brush: To clean sediment and residue from the filter pan and fry vessel. C. Appropriate Clothing . 4.3 Filter Preparation 1. Position the MF - 90 filter n[...]

4 - 3 4.4 Changing Filter Paper (cont.) Remove and replace the paper as follows: 1. Remove filter cover. 2. Open the lockin g clips of the hold - down ring and lift the ring out of the filter tank. 3. Roll both ends of the top filter paper into the center, making sure no sediment falls out, and discard. Remove the second sheet of filter paper and r[...]

4 - 4 4.4 Changing Filter Paper (cont.) 4. Remove and check the support screen for cleanliness and scrub if necessary. Ensure there is no build - up of shortening around the nipple assembly. 5. Check the filter - pan for cleanliness and scrub if necessary; check the drain ports at the bottom rear of the filter pan also. 6. Replace the filter suppor[...]

4 - 5 4.4 Changing Filter Paper (cont.) 7. Replace the hold - down ring and secure. 8. Replace filter pan cover. 4.5 Unit Operation 1. When filtering, follow these steps: 2. Follow the appropriate Sections 4.3 and 4.4 to prepare your filter for operation. 3. Then position filter under fryer drain valve extension for gravity drain, or near the fryer[...]

4 - 6 4.5 Unit Operation (cont.) 6. Open the fryer door and ensure the f ilter is in the proper position under the fryer drain valve extension. Lock rear casters to prevent filter movement during the filtering process. WARNING The oil temperature of the fryer to be filtered should be approximately 350°F (175°C). Posi tion drain handles properly p[...]

4 - 7 4.5 Unit Operation (cont.) 8. With oil return nozzle in the vessel, turn filter switch “ON” to begin pumping clean oil into the fryer. Allow the oil to recycle through the fryer for a few seconds to wash out sediment on the bottom of the cooking vessel before closing the drain valve. 9. Cl ose the drain valve handle. It takes approximatel[...]

4 - 8 4.5 Unit Operation (cont. ) NOTE: After filtering, scrape off debris and sediment accumulated on the filter paper and discard. CAUTION If using solid shortening, the return hose must be completely drained after filtering, or the shortening will solidify and plug the hos e or oil return lines as it cools. NOTE: If filtration operations problem[...]

5 - 1 DEAN PORTABLE MICRO - FLO OIL FILTRATION SYSTEMS CHAPTER 5: CLEANING AND MAINTENANCE 5.1 General Cleaning operations fall into three general categories: ?? Wiping unit clean after each filter session; ?? Cleaning, changing filter paper and preparing the unit for the next day’s business. ?? Weekly cleaning to remove oil deposits and other pa[...]

5 - 2 5.3 Daily - Close Of Business At the close of a working day, the last order of business should be to filter the oil in all fryers. When the last fryer is finished, follow these steps: 1. Ensure the flexible hose and pump lines are clear by running the filter pump for an additional 10 – 15 seconds after air bubbles start coming from the oil [...]

6 - 1 DEAN PORTABLE MICRO - FLO OIL FILTRATION SYSTEMS CHAPTER 6: TROUBLESHOOTING 6.1 Operating Problems Plugged lines and plugged filter paper account for over 90% of filtration system malfunctions. Troubleshooting flowcharts included in this chapter, provide step - by - step instructions to assist the operator in diagnosing common malfunctions. A[...]

6 - 2 6.2 Troubleshooting Flowcharts The following flowcharts contain information to assist the user in diagnosing the most common malfunctions with portable filtration systems. Possible solutions and/or corrective actions are given for each scenario. When utilizing these flowcharts, begin at the top of the diagram, then follow each step in sequenc[...]

6 - 3 Filter Pump Fails To Pump Oil If filter unit has a heater, turn heater ON and allow to heat for 20 minutes. Insert flexible oil return hose into filter pan and turn pump motor ON. Does oil flow through oil return hose? Proceed with normal operations. Disconnect flexible oil return hose. Make sure it is cool before handling. Try blowing air th[...]

6 - 4 Rate Of Oil Return Slowing Rate of oil return to fryer is slowing. Is this the first fryer being filtered during this filtering session? Check the condition of the filter paper in filter pan Check for excess sediment build-up on filter paper Is filter paper properly secured in filter pan Replace filter paper, and reinstall hold-down ring. If [...]

6 - 5 Blockage Between Filter Pan and Flex - Hose Valve Disconnect oil line from filter pan to pump at the pump end. Pump is clear; plug is in the bottom of the filter pan or in the line from the pan to pump. Disconnect line at filter pan. Can you blow air through line from pump to pan? Turn pump ON and allow it to operate for a few seconds to ensu[...]

6 - 6 6.3 Wiring Diagrams MF90 Filter Wiring (AU) OPTIONAL Suction Sump Heater One Way Valve Heater 7 AMP 2 AMP FUSE INDICATOR LIGHT TIMER SWITCH OFF/ON HEATER SWITCH (OPTIONAL) PUMP REVERSING SWITCH BLK BLK 1 RED BLK 4 BLK 8 BLK 5 CB SWITCH HOUSING OPTIONAL RED RED RED OPTIONAL Junction Box WHT WHT GRN BLK T5 T8 T4 T1 BLK 1 BLK 4 BLK 8 BLK 5 WHT M[...]

7 - 1 DEAN PORTABLE MICRO - FLO OIL FILTRATION SYSTEMS CHAPTER 7: PARTS LIST 7.1 MF - 90/65, U and AU Configuration[...]

7 - 2 7.1 MF - 90/65, U and AU Configuration (cont.) ITEM PART # COMPONENT 1 44272 - 1 Frame Assembly 2 44 - 0409 Caster Channel 3 1004 Bolt, ¼ - 2 0 x ½ - inch Hex 4 1008 Washer, Flat ¼ - inch 5 1005 Nut, Nylock ¼ - 20 6 2376 Caster, 3 - inch, w/o Brake 7 2736 Caster, 3 - inch w/Brake 8 1832 Washer, Flat, ½ - inch 9 1709 Nut, ½ - 13 Hex 10 4[...]

7 - 3 7.1 MF - 90/65, U and AU Configuration (cont.) ITEM PART # COMPONENT 38 1036 Nut, ½ - inch Flare 37° 39 1037 Tubing Sleeve ½ - inch 37° 40 1034 Tube, SS, [ ½ - inch Diameter x Feet] 41 55 - 0007 Plate, IN - OFF - OUT (AU Only) * 1081 Plate, PUMP - OFF - HEAT (with Heater Option) * 1678 Plate, ON - OFF (U Only) 42 1385 Switch, 3PDT 90 Amp[...]

7 - 4 7.1 MF - 90/65, U and AU Configura tion (cont.) ITEM PART # COMPONENT 74 44273 Heater Junction Box 75 44561 8" Strip Heater w/Bracket Weld Assembly** 76 44 - 0425 Pan Slide, Electric Motor 77 1031 Nut, Nylock (#10 - 32 * 44274 Rear Heater Guard Assembly 79 44 - 0828 Pipe Support * 44 - 0837 Back , Filter Cover * 55546 Crumb Basket, MF90/[...]

7 - 5 7.2 MF - 90/80, 80 - LP, 110, 126, 160 and 172 Series, U and AU Configurations (cont.) ITEM PART # COMPONENT 1 55084 Lid, Filter Pan Assembly, ( 80 and 110 Series Only ) * 55086 Lid, Filter Pan Assembly, ( 126 and 172 Series Only ) * 55135 Lid, Filter Pan Assembly ( 160 Series Only ) * 55438 Lid, Filter Pan Assembly ( 80 - LP Series Only ) 2 [...]

7 - 6 7.2 MF - 90/80, 80 - LP, 110, 126, 160 and 172 Series, U and AU Configurations (cont.) ITEM PART # COMPONENT 15 55217 Suction Tube, Pan to Filter Pump ("U" Series Onl y) * 55246 Suction Tube, Pan to Check Valve ("AU" Series Only) 16 1057 - SC Valve, Swing Check 1/2"(Plated) ("AU" Series Only) 17 55 - 0064 Mo[...]

7 - 7 7.2 MF - 90/80, 80 - LP, 110, 126, 160 and 172 Series, U and AU Configurations (cont.) ITEM PART # COMPONENT * 1061 Union, Black Pipe, ½ - inch * 1063 Wire 16 AWM/TEW Black * 1074 Nipple, Black Tube — ½ x 5 - inch * 1173 Push - On Terminal, RB 250 * 2165 Kep - Nut #10 - 32 Hex * 2174 Glove, Neoprene, Hot - Oil * 55030 Scoop Assembly, Smal[...]

Dean , 8700 Line Avenue, PO Box 51000, Shreveport, Louisiana 71135 - 1000 Shipping Address: 8700 Line Avenue, Shreveport, Louisiana 71106 TEL 1 - 318 - 865 - 1711 FAX (Parts) 1 - 310 - 327 - 3343 FAX (Tech Support) 1 - 318 - 219 - 7135 Price: $6.00 PRINTED IN THE UNITED STATES SERVICE HOTLINE 1 - 800 - 551 - 8633 819 - 5808 10 - 00[...]