MIRACLEAN® GAS GRIDDLE SERVICE MANUAL
Contents
1. T PUNS sed 1 21504 IIJ sIaYOOD 4 1 1 1 4 WANY dsiny SAPPHO IAA Joseyoind IYI OUT JO SUNL 2 2 ONLIVIN SERVICE INFORMATION If you have a service related question call 1 800 KEATING Please state the nature of the call it will ensure speaking with the appropriate person Have your serial and model number available when ordering parts KEATING OF CHICAGO INC Phone 708 246 3000 FAX 708 246 3100 Toll Free 1 800 KEATING In U S and Canada www keatingofchicago com As continuous product improvement occurs specifications may be changed without notice KEATING LIMITED WARRANTY CARD PLEASE COMPLETE AND MAIL AT ONCE WARRANTY IS NOT IN EFFECT UNTIL CARD IS RETURNED COMPANY ADDRESS CITY STATE ZIP DEALER DATE OF PURCHASE INVOICE NUMBER SERIAL NUMBER FRYER FILTER SYSTEM Q GRIDDLE REMARKS TOP SIDE COOKER LY HOT PLATE LY PASTA PLUS HAVE READ THE INSTALLATION AND OPERATION INSTRUCTIONS SIGNED DATE Sewing Those Whe Sewe The Very Eest GasGrid pre2000 9 072. GAS GRIDDLE SERVICE MANUAL KEEP THIS MANUAL FOR TRAINING NEW PERSONNEL 1 800 KEATING www keatingofchicago com TABLE CONTENTS SECTION I INTRODUCTION SECTION V SERVICE DIAGNOSIS Trouble Shooting 8 Safety Precautions 1 2 SECTION VI PARTS LIST SECTION Il INSTALLATION Ordering Parts 8 enaa aa a aa ea GS 2 Warning and Operating Plates 8 Damage During Shipment 2 Miraclean Gas Griddle Assembly 8 essea crian eae e 2 Control Panel Assembly 9 Leveling 3 Heating Element Assembly 9 Restraining 3 Gas Connection 3 SECTION VII WIRING DIAGRAM Gas Leak Testing 3 4 Gas Griddle Wiring Diagram 10 SECTION II OPERATING Warranty Back Inside Cover Page Warranty Card Insert GONUNO versi Gn ow oe 4 Conditioning 4 5 DE i 5 Griddle Surface 5 6 CIGANING 6 Shutdown 6 SECTION IV MAINTENANCE Warranty
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5. 6 Preventive Maintenance 6 7 Limited Calibration 7 GasGrid pre2000 0107 09 07 POST THIS LABEL INA PROMINENT LOCATION ON YOUR UNIT IMPORTANT IN THE EVENT A GAS ODOR IS DETECTED SHUT DOWN UNITS AT MAIN SHUT OFF VALVE AND CONTACT THE LOCAL GAS COMPANY OR GAS SUPPLIER FOR SERVICE AN Ale FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE Do not store flammable substances near this appliance A WARNING IMPROPER INSTALLATION ADJUSTMENT ALTERATION SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE INJURY OR DEATH READ THE cause damage injury or INSTALLATION OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY 6 BEFORE INSTALLING OR SERVICING THIS EQUIPMENT NOTE As continuous product improvement occurs specifications may be changed without notice I INTRODUCTION MODEL VARIATIONS Standard Griddles Keating MIRACLEAN gas griddles are available in sizes ranging from 27 to 72 and in depths 24 30 33 and 36 The gas griddles are AGA CSA and NSF design certified SAFETY PRECAUTIONS WARNING THIS SYMBOL WARNS YOU THAT SERIOUS BURNS OR OTHER INJURIES MAY RESULT IF SAFETY INSTRUCTIONS ARE NOT FOLLOWED This service manual should be retained in a safe place f
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7. 3 Place thermometer on surface over thermostat bulb Use the inverted V to locate thermostat bulb See Figure 3 3 When you have located the inverted V the thermostat bulb is approximately 2 3 to 3 4 of the way straight back to the rear of the griddle 4 When burners cycle off griddle is up to temperature If temperature is within 25 F of thermostat setting loosen the four retaining screws on the dial plate Rotate the dial plate Indicating arrow on the thermostat knob should point to the temperature indicated on the thermometer Piezo Spark Ignitor ON OFF Switch 5 Tighten screws For calibration over a 25 F difference contact your local service agent V SERVICE DIAGNOSIS The following diagnosis is only to be used as a guide to qualified service personnel Keating recommends that you use a qualified service company Equipment still under warranty requires it NOTE To correctly and quickly diagnose the system the following chart should be followed in sequential order TROUBLE SHOOTING CHART PROBLEM PROBABLE CAUSE SOLUTION No pilot a Gas supply not ON Open gas supply valve b Air in gas lines Press gas valve knob in pilot position and hold c Quick disconnect not tight Tighten quick disconnect d Gas valve is in OFF position Turn valve knob to pilot Faulty Piezo Ignitor Replace ignitor Pilot won t stay on a Loose thermopile Tighten
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9. IT MUST BE RECONNECTED WHEN THE MIRACLEAN GRIDDLE IS RETURNED TO ITS ORIGINALLY INSTALLED POSITION GAS CONNECTION m PIPE JOINT COMPOUNDS RESISTANT TO PROPANE GASES MUST BE USED BEFORE OPERATING THIS A WARNING GRIDDLE CHECK PIPE JOINTS FOR LEAKS BY USING A SOAP WATER SOLUTION ONLY DO NOT USE AN OPEN FLAME DO NOT SHORT GAS VALVE TERMINALS WHEN TESTING WIRING AS THERMOSTAT AND GAS VALVE DAMAGE MAY OCCUR AND CAUSE UNSAFE CONDITIONS Do not use open flame to check for leaks You will post in a prominent location instructions to be followed in the event the user smells gas This information shall be obtained from your local gas supplier You may use the yellow stick on label enclosed on page temporarily until you receive the data from your local gas supplier Connect the griddle to the main gas supply line at the rear of the griddle The piping should be a minimum of 3 4 IPS supply pipe for a single griddle at the burner manifold Installation must conform to the current local and NATIONAL FUEL GAS CODE ANSI 2223 1 NFPA 54 latest edition Natural Gas Installation Code CAN CGA B149 1 or Propane Installation Code CAN CGA B149 2 latest edition A 3 4 NPT manual gas valve is shipped with each griddle for field installation The required gas pressure for proper operation of each griddle is 4 water column for natural gas and 10 water column for Propane gas at the bur
10. giving clear and reasonable warning to such individuals The Governor s Scientific Advisory Panel added carbon monoxide to the list of hazardous chemicals known to cause reproductive harm In order to establish full compliance with Proposition 65 we attached a yellow warning label to each gas fired griddle that Keating of Chicago Inc manufactures Carbon monoxide would not be present in concentrations that would pose a significant risk to the consumer when the equipment 1 installed operated and maintained as follows Installed in accordance with all local codes or in the absence of local codes with the current National Fuel Gas Code 2223 1 latest edition National Gas Installation CAN CGA B149 1 or the Propane Installation Code CAN CGA B149 2 Installed under a properly designed and operating exhaust hood Connected to the type of gas for which the griddle is manufactured Pressure regulator is installed in the appliance and adjusted for the manifold pressure marked on the serial plate Adequate air supply to the unit In line pressure regulator not supplied by Keating must be installed outside the appliance The equipment is operated in the manner intended using the proper utensils Keep the equipment clean and have it checked periodically Burner air adjustments mechanical maintenance and repairs must be performed by qualified service personnel If the equipment is not
11. installed operated and maintained accordance with the above concentrations of carbon monoxide in excess of the established limits could be present in the kitchen environment ALL PERSONNEL IN THE WORK PLACE WHO MAY BE SUBJECT TO ANY EXPOSURE OF CARBON MONOXIDE MUST BE WARNED OF SUCH POSSIBLE EXPOSURE THIS WARNING SHOULD BE CONVEYED IN A MANNER SO THAT IT IS CLEARLY UNDERSTOOD BY THE EMPLOYEE AND THE EMPLOYEE SHOULD BE ASKED IF IN FACT HE OR SHE UNDERSTANDS THE CORRECT METHOD OF OPERATION OF THE EQUIPMENT AND THAT A RISK OF EXPOSURE EXISTS IF THE EQUIPMENT IN OPERATED IMPROPERLY WARNING IF NOT INSTALLED OPERATED AND MAINTAINED IN ACCORDANCE WITH THE MANUFACTURER S INSTRUCTIONS THIS PRODUCT COULD EXPOSE YOU TO SUBSTANCES IN FUEL OR IN FUEL COMBUSTION WHICH CAN CAUSE DEATH OR SERIOUS ILLNESS AND WHICH ARE KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM INSTALLATION This UNIT must be installed inspected calibrated and serviced by qualified and or certified and licensed service personnel you may void your Keating warranty if installation is not completed per local national and Keating specifications Contact your dealer for assistance INSTALLATION Installation must conform with local codes or in absence of local codes with current National Fuel Gas Code ANSI 2223 1 latest edition Natural Gas Installation Code CAN CGA B149 1 or Propane Installation C
12. operating plates on the Keating MIRACLEAN Griddle should be in place at all times 1 GREASE ae noo 24 DEEP GRIDDLES 004013 lf plates are damaged or lost replace them 30 33 AND 36 DEEP GRIDDLES 002446 immediately 2 CABINET REFERENCE ONLY 3 PLATE AND PERIMETER CALL 1 800 KEATING 4 CONTROL PANEL ASSEMBLY SEE PAGE 9 5 HEAT SHIELD CALL 1 800 KEATING 6 BURNER INSERT SEE PAGE 9 7 GREASE DRAWER FRONT WITH HANDLE 002446 8 GREASE DRAWER HANDLE 004542 Figure 6 3 Natural and Propane Gas Heating Systems ITEM N O Figure 6 2 DESCRIPTION CONTROL PANEL THERMOSTAT ON OFF Control Panel Assembly PART NUMBER CALL 1 800 KEATING SWITCH WITH WIRES 009345 THERMOSTAT 150 550 F MILLIVOLT W 14 CAP SHIELD 037088 REPLACEMENT KIT FOR 400 F STAT 150 550 F MILLIVOLT 023897 THERMOSTAT DIAL PLATE 250 400 034870 THERMOSTAT DIAL PLATE TO CALIBRATE 012018 DESCRIPTION SPARK IGNITION ASSEMBLY SEE Item 6 Figure 6 2 THERMOPILE PILOT TUBE 1 4 PILOT ASSEMBLY ALL NATURAL GAS 247 30 LP 24 39 BEF NATURAL GAS ORIFICE PROPANE ORIFICE PART NUMBER 022770 007998 029769 amp 029599 007696 007766 BURNER INSERT BURNER AIR SHUTTERS REFERENCE ONLY REFERENCE ONLY 031477 y 15 16 17 18 THERMOSTAT KNOB 400 THERMOSTAT KNOB 550 PIEZO SPARK IGNITOR ASSEMBLY A MOUNTED ON LEFT 45 BRACKET USED ON ALLNATURAL GAS STANDARD GRIDDLES AS W
13. CH MAY RESULT IN A FIRE DO NOT STORE ANYTHING OR ON THE FLUE OF THE MIRACLEAN SHUTDOWN 1 Turn ON OFF switch to OFF position 2 Turn gas valve knob to OFF position 3 Check to determine that all burners including pilot light are extinguished 4 you must restart your MIRACLEAN wait five minutes before restarting or relighting with piezo spark ignitor or a match IV MAINTENANCE WARRANTY REPAIRS Keating s warranty begins with the date of installation In the event that your MIRACLEAN Griddle under warranty needs repairs other than routine maintenance or cleaning you are requested to contact your local service distributor PREVENTIVE MAINTENANCE Preventive maintenance should be done in daily weekly monthly and yearly intervals as necessary Following preventive maintenance procedures will help keep your MIRACLEAN working efficiently Proper care and servicing will lead to years of quality performance PREVENTIVE MAINTENANCE CHART TIME FRAME OPERATOR OWNER SECTION Daily e Clean griddle surface IIl Drain and clean grease drawer Completely wipe down griddle cabinet Monthly e Check MIRACLEAN surface to insure proper maintenance Review proper cooking procedures Check calibration of thermostat s e Review operating instructions received with griddle Yearly QUALIFIED SERVICE PERSONNEL ONLY e Have griddle completely checked calibrated tested clea
14. E DAMAGED PROPER USE OF THE UTENSILS SUPPLIED WITH YOUR MIRACLEAN GRIDDLE WILL PREVENT SURFACE DAMAGE Figure 3 4 Surface Damage NOTE Damage done to the MIRACLEAN surface is irreparable CLEANING THE GRIDDLE The surface of the MIRACLEAN Griddle is very durable and with proper care following the procedures below will last many years A sample of Keating Klenzer Keating palmetto brush and 4 scraper are included with each new griddle 1 Scrape MIRACLEAN surface 2 Clean with potable tap water and a Keating palmetto brush 3 Polish surface with Keating Klenzer and a soft cloth towel Rinse with potable water to remove excess Keating Klenzer A WARNING BECAUSE OF THE SUPERIOR MIRACLEAN SURFACE THE ONLY TOOLS YOU WILL EVER NEED TO CLEAN THE GRIDDLE ARE A NATURAL BRISTLE BRUSH AND A KEATING SCRAPER NEVER USE GRIDDLE STONES GRIDDLE BRICKS GRIDDLE SCREEN HARSH CHEMICALS TO CLEAN THE MIRACLEAN SURFACE DAMAGE DONE TO THE MIRACLEAN SURFACE BY GRIDDLE STONE GRIDDLE BRICK GRIDDLE SCREEN HARSH CHEMICALS WILL VOID THE WARRANTY THE DAMAGE DONE TO THE MIRACLEAN SURFACE IS IRREPARABLE NEVER USE ICE TO COOL THE MIRACLEAN SURFACE USE OF ICE MAY WARP THE MIRACLEAN SURFACE USE ONLY KEATING SUPPLIED CLEANING TOOLS AND KLENZER USE ONLY A KEATING STEEL SPATULA DO NOT CLEAN SCRAPER SPLASHBACK GREASE BUILD UP WILL OCCUR WHI
15. ELL AS 27 AND 30 LEFT SIDE ON SINGLE BURNER PROPANE GRIDDLES 004163 002615 010946 B MOUNTED ON RIGHT 45 BRACKET USED ON BEF 30 amp 27 AND 30 RIGHT SIDE GRIDDLES 002556 C CENTER MOUNT 90 BRACKET USED ON ALL PROPANE GRIDDLES WITH MORE THAN BURNERS 42 AND UP FOR BAT WING PILOT 010365 D NO MOUNTING BRACKET USED ON PROPANE GRIDDLES with 2 or less burners 24 27 30 36 ON RIGHT SIDE 008327 E NO MOUNTING BRACKET MOUNTS ON PILOT BRACKET 010364 MAIN SUPPLY GAS VALVE 3 4 not shown above MAIN GAS PIPE 3 4 019515 REFERENCE ONLY STREET ELBOW 3 4 005738 UNION 002658 MANIFOLD 1 800 KEATING STREET ELBOW 1 27 004194 ORIFICE HOLDER ASSEMBLY REFERENCE ONLY FITTING 1 2 NPT MALE 000615 BURNER TUBE 1 27 x 9 1 800 KEATING ELBOW 1 2 x 3 8 006477 GAS VALVE MILLIVOLT NATURAL GAS 023625 PROPANE GAS 023624 SECTION VII WIRING DIAGRAM GAS GRIDDLE WIRING DIAGRAM 7 10 98 WOO OOVOIHOJOONILVIT MMMA 008 1 ONT JO ONILVAY eys Huene y 1 sty Jopun Pp Aue IMU IYI SE UOTSIDap pue 891591 74319147 y 1
16. event a gas odor is detected shut down unit at main shut off valve and contact the local gas company or gas supplier for emergency service You must maintain this appliance free and clear from combustibles You must maintain the following minimum clearances for combustible and noncombustible construction Clearances Combustible Noncombustible Construction Construction Back 6 0 Right Side 6 0 Left Side 6 0 You must install this appliance at least 16 inches away from any open flame Adequate clearance for servicing and proper operation must be maintained Your Keating MIRACLEAN is designed to be serviced from the front Keating commercial griddles are intended for other than household use ALWAYS instruct new employees on proper griddle operation A MIRACLEAN griddle should be operated ONLY by properly trained personnel ALWAYS turn griddle off each night ALWAYS disconnect fuel source before servicing NEVER leave a griddle unattended during operation NEVER move griddle when hot THIS GRIDDLE MAY NOT BE ALTERED MODIFIED OR CHANGED IN ANY WAY The State of California enacted the California Safe drinking water and Toxic Enforcement Act of 1986 Prop 65 which prohibits any person in the course of doing business from knowingly and_ intentionally exposing any individual to a chemical known to the State of California to cause cancer or reproductive toxicity without first
17. f you feel you need to recondition the following instruction should be followed 1 Follow cleaning instruction on page 7 2 Heat the MIRACLEAN to 400 F for one hour Lower thermostat to 350 F allowing the MIRACLEAN to cool to about 350 F as is evident when griddle cycles on or surface thermometer indicates correct temperature 4 Lightly coat the MIRACLEAN surface with shortening COOKING MIRACLEAN Griddles are designed to provide maximum production efficiency and deliver high quality food products Follow cooking procedures below for your model 1 Set the thermostat to the desired temperature and wait ten minutes for preheat Shown recommended cooking temperature guides RECOMMENDED COOKING TEMPERATURES PRODUCT Egg Hamburgers 2 8 oz 4 4 oz 10 Ib 1 6 oz Grilled Cheese Chicken Breasts skinless Hot Dogs 10 15 1 6 oz 8 2 oz Buns Breads toasting 30 seconds max NOTE Because of the superior heating characteristics and heat retention properties found the MIRACLEAN Griddle operating temperatures should be set 10 F to 25 F below conventional griddles 2 Cook as usual but after each batch scrape the griddle in the work area completely clean using the Keating replaceable blade scraper 3 Locate the inverted V s on the front of the griddle cooking plate Depending on your model you may have from one to five
18. fitting and or terminal leads b Faulty thermopile b Replace thermopile Pilot on but no main a ON OFF switch is in OFF Put ON OFF switch to position burner ignition position b Gas valve is in pilot position Turn knob to ON position c Thermostat is not on Turn thermostat to desired temperature d Thermostat failure Replace thermostat e Gas valve failure Replace valve Temperature of a Thermostat is not calibrated Calibrate thermostat griddle erratic b Air from exhaust hood b Have exhaust hood inspected excessive c Improper cooking procedure See Cooking page 5 Griddle stays hot or a Thermostat is not calibrated Calibrate thermostat overheats b Thermostat failure Replace thermostat c Gas valve faulty Replace gas valve d Improper cooking procedure See Cooking page 5 VI PARTS LIST ORDERING PARTS Parts may be ordered by part number by calling Keating at 1 800 KEATING or your service company You may also order on line at 0 5 part store www keatingofchicago com Refer to the Keating MIRACLEAN Griddle Limited Warranty for complete service ordering information The model serial plate is located on the front of the control panel The serial and model numbers are necessary information when ordering WARNING AND Figure 6 1 MIRACLEAN Griddle Assembly OPERATING PLATES ITEM DESCRIPTION PART NUMBER All warning and
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20. nd local installer to comply with these regulations when installing the griddle LEVELING The griddle will operate at its highest efficiency when properly leveled Place a level on the griddle plate from side to side For griddles on legs the bottom foot of the leg is adjustable Turn counterclockwise to decrease height or clockwise to increase height until level For griddiles on stands with casters the casters are adjustable by loosening the jam nut and turning the caster in or out When the desired level is reached tighten the jam nut Adjustments of more than 3 4 are not recommended on any caster The same procedure should be followed to level the griddle from front to back Figure 2 1 Leveling Griddle 5 4 RESTRAINING DEVICES On griddle installation on stands with casters jam nuts must be completely tightened Adequate means must also be provided to limit the movement of the appliance without depending on the connector the quick disconnect device its associated piping to limit the appliance movement A WARNING Restraining devices required Connectors must comply with the current ANSI 221 69 1 6 16 latest edition standard for connectors for movable gas appliances Quick disconnect devices must comply with the ANSI 221 41 1 6 9 latest edition standard for quick disconnect devices for use with gas fuel as applicable IF DISCONNECTION OF THE RESTRAINT IS NECESSARY
21. ned etc by qualified service personnel Be sure to check color and height of pilot flame High production facilities should be checked more often CLEANING Proper care should be taken to fully clean the griddle on a regular basis A CONTROL PANEL Clean any grease build up on switches and thermostat knobs IF ELECTRONIC IGNITION MODEL DISCONNECT ELECTRIC POWER SOURCE BEFORE CLEANING REFER TO ELECTRONIC IGNITION MANUAL NOTE If grease gets into the working mechanism of a switch or thermostat it may cause the unit to fail CABINET The front back and sides of the cabinet should be kept clean for sanitary reasons A WARNING A WARNING Plug into a properly grounded three prong receptacle Grease build up may result in fire GREASE BUILD UP NEAR ANY OPEN FLAME IS A FIRE HAZARD C FLUE The flue has been designed specifically to exhaust the by product of any combustion Any objects steak weights egg covers pans rags utensils etc placed on the flue will inhibit the proper combustion and exhaust therefore causing health hazards LIMITED CALIBRATION NOTE Calibration is not covered under warranty Tools Accurate surface thermometer Standard screwdriver Calibrating screwdriver Turn the exhaust system 2 Turn on the griddle with thermostat set at 300 F Turn switches to ON positoin to allow burners to cycle on and off three times Approximately 60 minutes
22. ner manifold NOTE If more than one gas unit is on the same supply line you may require a larger line Consult your local gas company to assure adequate volume and pressure Refer to serial plate for proper gas requirements for your particular model GAS LEAK TESTING 1 Make sure all thermostats switches and safety valves are in the OFF position Figure 2 2 Thermostat 2 Close main pilot gas supply by partially depressing and turning ON OFF knob to the OFF position Figure 2 3 Millivolt Safety Pilot Valve 3 Turn main ON OFF supply line gas valve to the ON position 4 Have your plumber or gas company representative check for leaks with a soap solution Never check with a match A WARNING PROPANE GAS MAY EVENTUALLY LOSE ITS ODOR AND PRECAUTIONS SHOULD BE TAKEN TO ASSURE THAT PROPANE GAS IS NOT PRESENT EVEN THOUGH YOU DO NOT DETECT AN ODOR IF THERE IS ANY DOUBT YOU SHOULD CALL YOUR LOCAL PROPANE GAS SUPPLIER FOR ASSISTANCE OPERATING LIGHTING Lighting instructions are also listed on the lighting instruction plate attached to the front of the air shield 1 Turn the ON OFF switch to the OFF position 2 Turn gas valve knob to pilot position Figure 3 1 Millivolt Safety Pilot Valve 3 Depress and hold gas valve knob while repeatedly pushing red button Piezo spark ignitor on control panel until pilot flame is established Allow pilot to burn 90 second
23. ode CAN CGA B149 2 NOTE NOT FOR OUTDOOR INSTALLATION DAMAGE DURING SHIPMENT The griddle has been assembled tested and inspected at the factory Upon arrival the complete griddle should be checked for any damage that may have occurred during shipment The carrier is responsible for all damage in transit whether visible or concealed Do not pay the freight bill until the griddle has been thoroughly checked for damage If concealed damage is found later contact the carrier immediately to file a claim What to do if equipment arrives damaged VISIBLE LOSS OR DAMAGE Be certain to note this on the freight or express receipt and have it signed by the delivery person FILE CLAIM FOR DAMAGES Regardless of extent of damage CONCEALED LOSS OR DAMAGE If damage 1 noticed when equipment is unpacked notify the freight company immediately and file a concealed damage claim This MUST be done immediately Be sure to retain the shipping container for inspection IMMEDIATELY Keating does not assume responsibility for Loss or Damage incurred in transit POSITIONING The griddle must be no closer than six inches 6 from any combustible material The griddle must be placed under an exhaust hood with a fire retardant system Your ventilation hood when installed must conform to ANSI NFPA 96 latest edition ALL connections and placement must comply with local and national codes It is the responsibility of the owner a
24. or future reference The installation of your new griddle must conform to local codes or in the absence of local codes with the current National Fuel Gas Code ANSI 2223 1 NFPA 54 latest edition Natural Gas Installation Code CAN CGA B149 1 or Propane Installation Code CAN CGA 149 2 Your ventilation hood when installed must conform to the current ANSI NFPA 96 latest edition No frame or restriction shall be constructed around the lower part of the MIRACLEAN that would restrict air movement into a MIRACLEAN combustion area or prevent proper ventilation Keating gas griddles are designed to operate the gas fuel specified on the serial plate and must not be operated with another gas fuel They cannot be converted to another gas fuel by turning or engaging a switch Your Keating MIRACLEAN gas griddle is designed to use only the type of gas indicated on the serial plate attached to the front of the MIRACLEAN FOR YOUR SAFETY Do not store or use gasoline other flammable vapors and liquids in the vicinity of this or any appliance A WARNING You will post in prominent location instructions to be followed in the event the user smells gas This information shall be obtained from your local gas supplier You may use the yellow _ stick on label temporarily until you receive the data from your local gas supplier Do not store flammable substances near this appliance IMPORTANT In the
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26. s before releasing gas valve knob This will allow the thermopile to reach its maximum millivolt and milliamp output NOTE Allow pilot to burn one additional minute before turning thermostat dial to desired position Pilot flame should be blue in color and high enough to envelop the tip of the thermopile to activate the gas safety valve Figure 3 2 Piezo Spark Ignitor 4 Turn gas valve knob to ON position 5 Turn ON OFF switch to ON position 6 Set thermostat dial to desired temperature When the griddle plate reaches the temperature setting the main burners will extinguish DURING INITIAL INSTALLATION AFTER OVERNIGHT SHUTDOWN OR WHEN RELIGHTING AIR IN THE SUPPLY LINE MAY MAKE IT NECESSARY TO HOLD THE GAS VALVE IN THE DEPRESSED PILOT POSITION FOR A LONGER THAN NORMAL PERIOD OF TIME WAIT FIVE MINUTES BEFORE REPEATING LIGHTING PROCEDURE TO ALLOW ANY GAS WHICH MAY HAVE ACCUMULATED IN THE BURNER COMPARTMENT TO ESCAPE NOTE If you have difficulty lighting the pilot 1 Place ON OFF switch to the OFF position WARNING Allow accumulated gas in supply line to escape before relighting 2 Wait five minutes before relighting 3 Repeat Steps 2 6 of Lighting Instructions CONDITIONING THE GRIDDLE The MIRACLEAN Griddle plate has been seasoned at the factory The chrome surface when heated creates a thin layer of chrome oxide which acts as a releasing agent for food product I
27. thermostats The 4 5 indicate where the thermostat sensing bulbs are located below the plate See Figure 3 3 4 Load the product to the left and right of each inverted V first then fill the area above the thermostat sensing bulb See figure 3 3 Figure 3 3 Sample configuration of proper food placement Load 1 Load 3 Load 2 Q Thermostat Bulb Location you cook over the sensing bulb only you are drawing heat from that section thus activating the thermostat to call for more heat even though the area around it is still at the temperature setting This will result in higher surface temperatures which will affect your cooking and possibly product appearance GRIDDLE SURFACE With proper care the MIRACLEAN surface and its unique cooking properties will last for many years However nicks or dents in the griddle surface may cause the griddle surface to lift from the depressed area If nicks are close together the surface may raise and be torn when a spatula or scraper is used Care should be taken as the damage done is irreparable A CAUTION DO NOT HACK CHOP HIT OR CUT ON THE MIRACLEAN SURFACE YOU WILL DENT THE STEEL PLATE UNDER THE TRIVALENT CHROME IT IS EVEN POSSIBLE TO HACK TWO NICKS CLOSE TOGETHER AND ACTUALLY TEAR THE MIRACLEAN SURFACE AS THE CHROMIUM WILL NOT STRETCH BELOW IS A SKETCH SHOWING THE SIDE VIEW OF A GRIDDLE PLATE AND HOW THE SURFACE CAN B
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