DEAN MF90-110 Installation Manual

MF90 Series Portable

Installation & Operation Manual

Filtration Systems

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.

24-Hour Service Hotline 1-800-

551-8633

*8195934A*

OCT 2011

Please read all sections of this manual and retain for future reference.

Installation, maintenance, and repairs should be performed by your Frymaster/Dean

Authorized Servicer.

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. 70.

WARNING

ELECTRICAL GROUNDING INSTRUCTIONS

This filter is equipped with a three-prong, grounded plug for your protection against

shock hazard and should be plugged directly into a properly grounded, three-hole

receptacle. Do not cut off, remove or otherwise bypass the grounding prong on this

plug.

If it is necessary to use an extension cord, it MUST be a three-conductor, grounded

cord of 16 gauge or greater.

DANGER

Do not filter more than one fry tank at a time.

Hot fluid – Do not fill above a point 1-½ inches below the OIL CONTAINER RIM.

WARNING

This filter unit is not suitable for outdoor use. When operating this unit, it MUST be

placed on a horizontal surface.

WARNING

This filter unit is not suitable for installation in an area where a water jet can be used,

and this appliance MUST NOT be cleaned with a water jet.

NOTICE:

If this filter unit is cleaned with water, disconnect the unit from power source before

cleaning and thoroughly dry the filter unit before reconnecting to electrical power

source.

DANGER

The crumb tray (if equipped) in portable filter systems must be emptied into a fireproof

container at the end of frying operations each day. Some food particles can

spontaneously combust if left soaking in certain shortening material.

NOTICE:

Drawings and photos used in this manual are intended to illustrate operational, cleaning

and technical procedures and may not conform to on-site management operational

procedures.

NOTICE

IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART FOR THIS

MANITOWOC FOOD EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCLED

PART PURCHASED DIRECTLY FROM FRYMASTER/DEAN, OR ANY OF ITS

AUTHORIZED SERVICERS, 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

OR INDIRECTLY, IN WHOLE OR IN PART, DUE TO THE INSTALLATION OF ANY

MODIFIED PART AND/OR PART RECEIVED FROM AN UNAUTHORIZED SERVICERS.

MF90 Series Portable Filtration Systems

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1.3

1.4

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1.5.1

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7.2

INTRODUCTION Parts Ordering/Service Information Service Information After Purchase Safety Information Service Personnel

Definitions

IMPORTANT INFORMATION General Rating Plate Pre-Installation Unpacking the Filter System FILTER PREPARATION Assembling the Filter System

Filter Paper Configuration

FILTER OPERATION General Filtering Tools Filtering Preparation Changing Filter Paper Unit Operation PREVENTATIVE MAINTENANCE General Each Filter Use Daily- Close of Business Weekly TROUBLESHOOTING Operating Problems General Troubleshooting Wiring Diagrams

MF90U 120V Wiring MF90U 230V Wiring MF90AU 120V Wiring MF90AU 230V Wiring

PARTS LIST Main Components Plumbing, Oil-Return Components and Accessories

TABLE OF CONTENTS

1–1 1–1 1–1 1–2 1–2 1–3 1–3 2–1 2–1 2–2 2–2 2–3 3–1 3–1 3–1 4–1 4–1 4–2 4–2 4–2 4–6 5–1 5–1 5–1 5–2 5–2 6–1 6–1 6–1 6–3 6–3 6–3 6–4 6–5 7–1 7–1 7–4

MF90 SERIES PORTABLE FILTRATION SYSTEMS

CHAPTER 1: INTRODUCTION

1.1 Parts Ordering/Service Information

Place parts orders directly with your local Frymaster/Dean Authorized Servicer. A list of FAS’s is located on the Frymaster/Dean website at www.frymaster.com please contact the Frymaster/Dean service department at 1-800-551-8633 or 1 318-865-1711.

To help speed your order, the following information is required:

Model Number Type Serial Number Optional Features

Item Part Number Quantity Needed

1.2 Service Information

Call the 1-800-551-8633 or (318) 865-1711 Service Hotline number for the location of your nearest Authorized Servicer. Always give the model and serial numbers of your filter unit. Also, identify if your unit is supplied with or without a heater.

To assist you more efficiently, the following information will be needed:

Model Number Type Serial Number

Optional Features

Nature of Problem:

.If you do not have access to this list,

Additional information (i.e. oil temperature at filter time, time of day and other pertinent information) may be helpful in solving your service problem.

1-1

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 Factory Authorized Servicer who installed this equipment.

Authorized Service Technician/FAS Address

Telephone/Fax Model Number Serial Number

1.4 Safety Information

Before attempting to operate your unit, read the instructions in this manual thoroughly.

Throughout this manual, you will find notations enclosed in double-bordered boxes similar to the ones below.

CAUTION

CAUTION boxes contain information about actions or conditions that may cause or result in a malfunction of your system.

WARNING

WARNING boxes contain information about actions or conditions that may cause or result in damage to your system, and which may cause your system to malfunction.

DANGER

DANGER boxes contain information about actions or conditions that may cause or result in injury to personnel, and which may cause damage to your system and/or cause your system to malfunction.

1-2

MF90 SERIES PORTABLE FILTRATION SYSTEMS

CHAPTER 1: INTRODUCTION

1.5 Service Personnel

1.5.1 Definitions A. Qualified and/or Authorized Operating Personnel

1. Qualified/authorized operating personnel are those who have carefully read the information

in this manual and have familiarized themselves with the equipment functions, or have had previous experience with the operation of equipment covered in this manual.

B. Qualified Installation Personnel

1. Qualified installation personnel are individuals, or firms, corporations, or companies that,

either in person or through a representative, are engaged in and are responsible for the installation of electrical appliances. Qualified personnel must be experienced in such work, be familiar with all electrical precautions involved, and have complied with all requirements of applicable national and local codes.

C. Qualified Service Personnel

Qualified service personnel are those who are familiar with Dean equipm ent 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. A list of Dean Factory Authorized Servicer (FAS’s) is located on the Frymaster website at www.frymaster.com. Failure to use qualified service personnel will void the Dean warranty on your equipment.

1-3

MF90 SERIES PORTABLE FILTRATION SYSTEMS

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.

Model Unit Height

(inches)

MF-90/80 24 17 ¾ 24 ¾ 10 ¾ 80

MF-90/80 LP 24 18 33 ½ 9 105

MF-90/110 26 ¼ 17 ¾ 24 ¾ 12 ¾ 110

Unit Width

(inches)

Unit Length

(inches)

Tank Height

(inches)

Oil Capacity

(pounds)

Unit Height

Tank Height

Unit Width

Unit Length

MF90 Series filter unit dimensions (unit and tank heights are measured from bottom of casters to top of unit and tank, respectivel

2-1

MF90 SERIES PORTABLE FILTRATION SYSTEMS

CHAPTER 2: IMPORTANT INFORMATION

2.1 General (cont.)

The used oil may be drained by gravity from the fryer into the filter pan (MF90 "U" models), or removed from the fryer by use of a suction/return hose (MF90 "AU" models). On "AU" models, the oil is pumped back into the frypot using the same suction/return hose.

Oil or shortening is filtered through filter paper. Filter powder, which enhances the filtering process, is distributed over the paper prior to filtering.

All units are shipped completely assembled with accessories packed inside the filter pan. All units are adjusted, tested and inspected at the factory before shipment.

WARNING

The on-site supervisor is responsible for ensuring that operators are made aware of

the inherent dangers of operating a hot oil filter system, particularly the aspects of

oil filtration, and draining/cleaning procedures.

A 7-amp (115V-domestic) or 5-amp (230V-international) circuit breaker installed on the filter unit switches the power OFF if an overload occurs.

NOTE: If the circuit breaker is triggered, depress the reset button to activate the circuit after the

failure has been detected and repaired.

2.2 Rating Plate

Information on the rating plate includes model and serial numbers, as well as electrical requirements. The rating plate is located on the back housing, near the electrical receptacle. Have the rating plate information handy when communicating with the factory about a unit or requesting special parts or information. 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

codes.

B. Electrical Connections: Domestic MF90 filter units require a 115V 60 Hz., 15 amp electrical

supply. International/CE units require 230V 50 Hz., 7 amp electrical supply. Units are equipped with a grounded male receptacle for use with a 16-3 SJT power cord set. If an extension cord is required, it must be a three-conductor, grounded power cord of at least 16 gauge.

: Use of this filter unit must be in accordance with all applicable state and local

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MF90 SERIES PORTABLE FILTRATION SYSTEMS

CHAPTER 2: IMPORTANT INFORMATION

2.4 Unpacking the Filter System

Ensure the container is upright. Unpack the filter carefully and remove all accessories from the carton. Do not discard or misplace parts and/or accessories; they will be needed for filter setup and operation. Any accessories or starter kits included with the unit will be packaged inside the filter tank.

After unpacking, immediately check the equipment for visible signs of shipping damage. If such damage has occurred, contact the carrier and file the appropriate freight claims. Do not contact the factory, as the responsibility of shipping damage is between the carrier and dealer or end-user.

If your equipment arrives damaged: a. File claim for damages immediately – Regardless of extent of damage. b. Visible loss or damage – Be sure this is noted on the freight bill or express receipt and is

signed by the person making the delivery.

c. Concealed loss or damage – If damage is unnoticed until equipment is unpacked, notify

freight company or carrier immediately, and file a concealed damage claim. 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.

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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.

WARNING!

Water or boil-out solution MUST not be allowed to drain into the filter pan or filter

system. Irreversible damage will result if water is allowed into the system, and the

warranty will be voided.

The MF90 portable filtration system uses a filter support grid, one sheet of filter paper and a holddown ring to secure the filter paper in place.

3.1.1 Filter Paper Configuration

See illustration for proper assembly.

1. Filter Pan Cover

2. Hold-Down Ring

3. Filter Paper (one sheet)

4. Screen/Support Grid

5. Filter Pan Assembly

A. First, place the support grid in the bottom of filter pan. B. Place one sheet of filter paper on top of the support grid. Be sure the paper covers the whole

filter pan bottom.

C. Position the hold-down ring on top of the filter paper and latch the hold-down ring and filter

paper securely against the filter pan bottom, forming a tight seal.

D. Sprinkle 8 ounces of filter powder over the filter paper, distributing the powder as evenly as

possible. If filtering a second frypot immediately after the first, add only 4 ounces of filter powder for the second filtering.

E. Place the crumb catcher screen (if applicable) in the filter pan. Allow the crumb catcher screen

to rest on the top edges of the hold-down ring.

F. Place filter pan cover onto the filter pan assembly.

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