Dean MF90 Series Installation & Operation Manual
Portable filtration systems; u & au configurations
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Summary of Contents for Dean MF90 Series
- Page 1 MF90-80, -80LP & -110 Models "U" & "AU" CONFIGURATIONS PARTS LIST INCLUDED Dean, a member of the Commercial Food Equipment Service Association, recommends using CFESA Certified Technicians. Price: $12.00 24-Hour Service Hotline 1-800-551-8633 819-5934 OCT 2010...
- Page 2 Please read all sections of this manual and retain for future reference. Installation, maintenance, and repairs should be performed by your Frymaster/Dean Authorized Service Agency. WARNING Safe and satisfactory operation of your equipment depends on its proper installation. Installation MUST conform to local codes, or in the absence of local codes, with the latest edition of the National Electric Code, N.F.P.A.
- Page 3 SERVICE CENTERS, AND/OR THE PART BEING USED IS MODIFIED FROM ITS ORIGINAL CONFIGURATION, THIS WARRANTY WILL BE VOID. FURTHER, FRYMASTER/DEAN AND ITS AFFILIATES WILL NOT BE LIABLE FOR ANY CLAIMS, DAMAGES OR EXPENSES INCURRED BY THE CUSTOMER WHICH ARISE DIRECTLY...
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Page 4: Table Of Contents
MF90 Series Portable Filtration Systems TABLE OF CONTENTS PAGE # INTRODUCTION 1–1 Parts Ordering/Service Information 1–1 Service Information 1–1 After Purchase 1–2 Safety Information 1–2 Service Personnel 1–3 1.5.1 Definitions 1–3 IMPORTANT INFORMATION 2–1 General 2–1 Rating Plate 2–2 Pre-Installation 2–2... -
Page 6: Introduction
CHAPTER 1: INTRODUCTION 1.1 Parts Ordering/Service Information Place parts orders directly with your local Frymaster/Dean Authorized Service Agency. A list of ASA’s was included with the filter when shipped from the factory. If you do not have access to this list, please contact the Frymaster/Dean service department at 1-800-551-8633 or 1 318-865-1711, or go to Frymaster/Dean’s website at: www.frymaster.com. -
Page 7: After Purchase
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 1: INTRODUCTION 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/ASA Address Telephone/Fax Model Number Serial Number 1.4 Safety Information... -
Page 8: Service Personnel
C. Qualified Service Personnel 1. Qualified service personnel are those who are familiar with Dean equipment and have been authorized by Dean to perform service on Dean equipment. All authorized service personnel are required to be equipped with a complete set of service parts manuals and stock a minimum amount of parts for Dean equipment. -
Page 9: Important Information
CHAPTER 2: IMPORTANT INFORMATION 2.1 General MF-90 portable filters can be used with a variety of Dean fryers, as well as other manufacturers’ equipment. Oil capacity ranges from 80 to 110 pounds of oil, depending on the model. Unit length, width, height and tank height dimensions for all units are listed in the table below. -
Page 10: Rating Plate
Without this information, proper identification of the unit cannot be confirmed. 2.3 Pre-Installation NOTE: Failure to use qualified service personnel will void the Dean warranty. A. Standards: Use of this filter unit must be in accordance with all applicable state and local codes. -
Page 11: Unpacking The Filter System
This should be done within 15 days of date of delivery. Retain the shipping container for inspection. NOTE: Dean does not assume responsibility for damage or loss incurred in transit. -
Page 12: Filter Preparation
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 3: FILTER PREPARATION 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, soapy water and dry thoroughly. - Page 13 MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 3: FILTER PREPARATION 3.1.1 Filter Paper Configuration (cont.) G. Position filter under the fryer drainpipe for gravity drain operations, or nearby the fryer for suction operations ("AU" models only). Lock rear casters to prevent filter from moving out of position during the filtering process.
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Page 14: Filter Operation
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. -
Page 15: Filtering Tools
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 4: FILTER OPERATION 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 frypot. - Page 16 MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 4: FILTER OPERATION 4.4 Changing Filter Paper (cont.) Remove and replace the paper as follows: 1. Remove filter cover. Place the hose wand in the wand holster, located on the left side of the pan (arrow).
- Page 17 MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 4: FILTER OPERATION 4.4 Changing Filter Paper (cont.) Remove and check the filter paper support screen for cleanliness and clean if necessary. Removing paper support screen from pan. Check the filter-pan for cleanliness and clean if necessary;...
- Page 18 MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 4: FILTER OPERATION 4.4 Changing Filter Paper (cont.) Replace the hold-down ring and secure by locking latches in place. Secure the hold-down ring latches to lock filter paper in place. Measure 8 ounces of filter powder and distribute evenly over the paper surface.
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Page 19: Unit Operation
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 4: FILTER OPERATION 4.5 Unit Operation 1. When filtering, follow these steps: 2. Follow the appropriate Sections 4.3 and 4.4 to prepare the filter unit for operation. 3. Position the filter unit under the fryer drain valve extension for gravity drain, or near the fryer for "suction"... - Page 20 MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 4: FILTER OPERATION 4.5 Unit Operation (cont.) DANGER The oil temperature of the fryer to be filtered should be approximately 350°F (175°C). Position drain handles properly prior to operating the filter unit. Failure to do this can result in burn injury to the user.
- Page 21 MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 4: FILTER OPERATION 4.5 Unit Operation (cont.) 8. When filtering is complete, close the drain valve handle. It takes approximately 5 to 7 minutes for the filter to pump all the oil back into the fryer. For "AU" units, pump the oil into the frypot after all sediment has been removed and the drain valve is closed.
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Page 22: Preventative Maintenance
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 5: PREVENTATIVE 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. -
Page 23: Daily- Close Of Business
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 5: PREVENTATIVE MAINTENANCE 5.3 Daily- Close Of Business At the close of a working day, filter the oil in all fryers. When the last fryer is finished, follow these steps: 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 return line. -
Page 24: Troubleshooting
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 6: TROUBLESHOOTING 6.1 Operating Problems Plugged lines and plugged filter paper account for over 90 percent of filtration system malfunctions. Troubleshooting flowcharts included in this chapter, provide step-by-step instructions to assist the operator in diagnosing common malfunctions. - Page 25 MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 6: TROUBLESHOOTING 6.2 General Troubleshooting (cont.) Pump won't Tripped circuit breaker. start. Incorrect or no line voltage. Allow filter unit to cool for at least 45 minutes and then press (reset) the 7-amp or 5-amp circuit...
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Page 26: Wiring Diagrams
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 6: TROUBLESHOOTING Wiring Diagrams 6.3.1 MF90U 120V Wiring Switch Housing Receptacle ON/OFF Switch 7 Amp Circuit Breaker 120 VAC Motor Terminal Box 6.3.2 MF90U 230V Wiring Switch Housing Receptacle 5 Amp Circuit ON/OFF Switch... -
Page 27: Mf90Au 120V Wiring
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 6: TROUBLESHOOTING 6.3.3 MF90AU 120V Wiring... -
Page 28: Mf90Au 230V Wiring
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 6: TROUBLESHOOTING 6.3.4 MF90AU 230V Wiring... -
Page 29: Parts List
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 7: PARTS LIST 7.1 Main Components Item Part # Description 810-2806 Caster, Rear- Locking- 2" Swivel 810-2805 Caster, Front- Non-Locking 2" Swivel 823-3584 Frame, Filter- MF90/80 Series 823-3613 Frame, Filter MF90/80 LP Series 823-3606... - Page 30 MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 7: PARTS LIST 7.1 Main Components (cont.) Item Part # Description 823-3585 Pan, Filter- MF90/80 "U" 823-3604 Pan, Filter- MF 90/80 "AU" 823-3680 Pan, Filter- MF 90/80 LP "U" 823-3822 Pan, Filter- MF 90/80 LP "AU"...
- Page 31 MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 7: PARTS LIST 7.1 Main Components (cont.) Item Part # Description 810-2252 Pump, Filter- 5GPM 810-2100 Motor, Filter Pump- 115/230V 1/3 HP 807-3689 Harness, Wire- Receptacle To Motor 807-3752 Harness, Wire- Motor To Switch/Circuit Breaker...
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Page 32: Plumbing, Oil-Return Components And Accessories
MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 7: PARTS LIST 7.2 Plumbing, Oil-Return Components and Accessories... - Page 33 MF90 SERIES PORTABLE FILTRATION SYSTEMS CHAPTER 7: PARTS LIST 7.2 Plumbing, Oil-Return Components and Accessories (cont.) Item Part # Description 813-0022 Nipple, ½" NPT x Close 813-0062 Elbow, ½" NPT 90° 810-1668 Adapter, Male- 5/8 O.D. x ½" (Flexline to NPT) 810-1400 Flexline, 5/8 x 21"...
- Page 34 Dean Shipping Address: 8700 Line Avenue, Shreveport, Louisiana 71106 TEL 1-318-865-1711 FAX (Parts) 1-318-219-7140 FAX (Tech Support) 1-318-219-7135 SERVICE HOTLINE Price: $12.00 PRINTED IN THE UNITED STATES 1-800-551-8633 819-5934 OCT 2010...