Hobart HRO101ML-43775 User's Manual
Contents
1. HRO SERIES ROTISSERIE OVENS amp HRW SERIES ROTISSERIE OVENS WITH WARMERS MODELS HRO101 ML 43775 HRO303 ML 43776 HROS505 ML 43778 HRW101 ML 43777 HRW303 ML 43779 HOBART CORPORATION EXECUTIVE OFFICES FORM 18311 Rev A 10 92 i S gt S 7 5 2 5 gt T 8 5 a I 5 g B gt 2 3 w 2 a I 45 gt 5 5 5 c 2 5 T I HOBART CORPORATION 1992 Installation Operation and Care of HRO amp HRW SERIES ROTISSERIE OVENS SAVE THESE INSTRUCTIONS GENERAL The HRO and HRW Series Rotisserie Ovens and Warmers feature stainless steel interior and exterior for ease of cleaning Rotating self basting spits or flat baking racks and combination convection and radiant heat provide thorough cooking and even browning yet eliminate hot spots The grease drawer has a drain plug for elimination of excess fat and can be completely removed for cleaning Oven controls provide Manual or Automatic timer controlled operation where the END TIME Of PROCESS TIME can be preset Tempered glass doors both front and back and quartz lighting promote visual appeal and stimulate customer interest Doors can be rehinged contact your local Hobart service office HRW Series have a single compartment upper oven and2. HRW303 Maximum Circuit Breaker Size Minimum Circuit Amperage compiled in accordance with the National Electrical Code 1990 edition BEFORE FIRST USE WARNING UNPLUG BEFORE CLEANING Before using the oven for the first time it must be burned in to release any odors that might result from heating the new surfaces in the oven Clean the oven accessories and warmer if present both inside and outside with warm soapy water Rinse thoroughly and wipe dry with a soft clean cloth Avoid water contact with the quartz lamps Operate the oven at the maximum temperature setting of 450 F for four hours Smoke with an unpleasant odor will normally be given off during this burn in period OPERATION WARNING HOT GLASS GREASE AND PARTS CAN CAUSE BURNS USE CARE WHEN OPERATING AND SERVICING THE OVEN OVEN CONTROLS Fig 3 Automatic Controls SEE PAGES 7 AND 8 Display SHOWS TEMPERATURE F AND TIME HH MM Automatic Controls Automatic Colon flashing cooking time remaining is shown Manual Colon not flashing time of day displays 12 hour clock Dial Thermostat O MEANS HEAT Is OFF Automatic Turn dial to maximum temperature AUTO setting Set Automatic Controls pages 7 and 8 Manual Turn dial to desired temperature 150 450 F Rotisserie O MEANS ROTISSERIE IS OFF Automatic Set three dials on AUTO and press ON see Automatic Controls pages 7 and 8 Roti
3. 150 450 F Press 326 Increases the temperature setting Press 324 Decreases the temperature setting Setting the Roasting Time DISPLAY TIME Press F3 1 15 Displays the automatic roasting time Press 23 1 16 Increases the automatic roasting time Press 3 1 14 Decreases the automatic roasting time Press ON to begin Setting an Early Warning Buzzer Assume the roasting time is one hour and fifteen minutes and it is currently 2 o clock The cycle completes and the buzzer will sound at 3 15 If you want an early warning buzzer for basting or whatever reason program as follows DISPLAY TIME Press gs 3 15 Displays the sum of the current time plus the roasting time Press 3 00 Buzzer will sound at 3 00 Press ON Roasting begins At 3 00 the interim buzzer sounds Press to silence e At 3 15 roasting stops and buzzer sounds again 0 silence Setting the End Time Delayed Start Assume the roasting time is one hour and fifteen minutes and it is currently 2 o clock If you want to finish roasting at 4 00 program the Automatic Control as follows DISPLAY TIME Press 3 15 Displays the sum of the current time plus the roasting time Press 4 00 Roasting will stop at 4 00 Press ON red light on the ON button is lit Rotisserie says off until Roasting begins at 2 45 Colon starts flashing e Roasting stops at 4 00 buzze
4. a lower warming cabinet The warming cabinet features low velocity high humidity air circulation which keeps foods moist The warming cabinet has three shelves Ovens come in two sizes with or without warming cabinet below HRO101 oven with four spits 16 chickens HRO303 large oven with seven spits 35 chickens HRW101 HRO101 oven with W101 warming cabinet below HRW303 HRO303 oven with W303 warming cabinet below HRO505 two HRO303 ovens stacked Features and Options Quantity Required per Oven Basket Turkey Spit Baking Plate Chicken Rack Warmer Shelves HRO101 4 opt 1 opt 4 opt NA NA HRO303 7 opt 1 opt NA NA HRO505 l 14 opt 2 opt NA NA HRW101 4 opt 1 opt HRW303 5 7 opt 1 opt Rotisserie inserts can be intermixed requiring less than the maximum shown in the chart INSTALLATION Immediately after unpacking the oven check for possible shipping damage If the oven is found to be damaged after unpacking save the packaging material and contact the carrier within 15 days of delivery Prior to installation test the electrical service to assure that it agrees with the specifications on the machine data plate located on the right side panel near the controls HRO505 HRW303 are secured to the skid with four screws which must be removed LOCATION WARNING THE OVEN SHOULD NOT BE ACCESSIBLE TO THE CUSTOMER HOT GLASS
5. soft clean cloth To reach the fan blades remove the ventilation grate by unscrewing the nuts on either side of the vents Then unscrew the in the center of the fan blade by turning clockwise After cleaning reinstall in reverse order MAINTENANCE WARNING UNPLUG ELECTRICAL POWER SUPPLY BEFORE PERFORMING ANY MAINTENANCE WARNING HOT GLASS GREASE AND PARTS CAN CAUSE BURNS USE CARE WHEN OPERATING AND SERVICING THE OVEN Model HRO101 Should the rotisserie become out of alignment use the allen key provided to unscrew and retighten the drum on the rotor shaft until properly aligned SERVICE Contact your local Hobart office FORM 18311 Rev A 10 92 12 PRINTED IN U S A
6. 5 hours add lukewarm water to the drawer as needed If water evaporates completely product will dry out af CLEANING WARNING DISCONNECT ELECTRICAL POWER BEFORE CLEANING Allow oven to cool before cleaning CAUTION Do not use oven cleaners Do not clean with a high pressure hose Wash with warm soapy water rinse and dry or use a commercial glass cleaner Clean the control pane with a damp cloth only Remove the oven rotisserie spits bottom plates grease drawer and other removable parts and wash in a sink with warm soapy water Rinse thoroughly and dry with a soft clean cloth Return the clean drawer to the bottom of the oven Clean the oven interior with warm soapy water Rinse thoroughly and dry with a soft clean cloth Remove any spillage in the grease drawer and wipe dry with a clean cloth On W101 and W303 remove the water drawer and shelves wash with warm soapy water rinse and dry If scale builds up on the water drawer or warmer interior soak with vinegar Rinse thoroughly and dry with a soft clean cloth CLEANING QUARTZ LAMPS CAUTION Do not clean the quartz lamps in the top of the oven with soap and water Clean lamps with a cloth soaked in alcohol Do not touch the lamps with your bare hands Be very careful when cleaning or handling the lamps Lamps can be broken by mishandling Monthly clean the ventilation grate and the fan blades in the top of the oven Use warm soapy water rinse thoroughly and dry with a
7. AND PARTS CAN CAUSE BURNS The oven may be placed where cooking may be observed to enhance customer awareness The oven must be installed on a level surface A minimum clearance of 10 from the rear 10 from any glass and 4 from each side panel must be maintained The installation location must allow adequate clearances for servicing and for proper operation of the front and rear doors LEGS CASTERS Counter models HRO101 and HRO303 are furnished with 1 a legs HROSO5 HRW101 and HRW303 are furnished with 2 swivel and 2 locking swivel casters ASSEMBLY Place the two bottom plates in the oven The two plates slant to the middle to allow fat to drip into the grease drawer Figs 1 2 Bottom Plates Bottom Plates Model HRO101 LEGE Model HRO303 Fig 1 Fig 2 ELECTRICAL CONNECTIONS WARNING ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH THE APPLICABLE PORTIONS OF THE NATIONAL ELECTRICAL CODE AND OR OTHER LOCAL ELECTRICAL CODES WARNING DISCONNECT ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE DISCONNECT SWITCH INDICATING THAT YOU ARE WORKING ON THE CIRCUIT Access the electrical connection point by removing the right side panel Comply with the appropriate wiring diagram attached to the oven Electrical supply cord and plug should be supplied by installer Replace right side panel ELECTRICAL DATA MODEL CIRCUIT SIZE HRO101 HRO303 HRO505 HRW 101
8. ll Done Times listed are for HRO101 Product HRO505 28 Unloading the Oven Opening the door does not stop the rotisserie or cooking process Turn rotisserie Off Remove spits or baskets Advance rotation by turning rotisserie to Manual Remove the next utensil Emptying the Grease Drawer Fig 8 Empty the grease drawer when necessary Be careful if grease is warm Open the drawer Provide a suitably large bucket or vessel under the drain plug and unscrew the plug When empty screw the drain plug tight Fig 8 Cleaning the Grease Drawer When the machine is idle empty and then remove the drawer Wash itina sink with warm soapy water Any hard soil can be scrubbed with a soft non scratching pad 10 WARMER CONTROLS Fig 9 Thermometer Dial Thermostat LEL 22003 Fig 9 Thermometer Displays temperature in degrees Fahrenheit Thermostat 0 OFF Turn dial to desired temperature USING THE WARMERS Models W101 and W303 Fill the warmer drawer with cold water about three quarters full to minimize steaming Use softened water if available to reduce lime build up in the drawer Cooked product other than poultry may be held in the warmer for 3 to 4 hours then it must be refrigerated When holding poultry it is recommended that the temperature of the warmer be at least 180 200 F and that poultry be held no longer than 2 hours Every 4 to
9. oles on the other side of the rotisserie Turkey spit optional requires removal of the rotisserie drum to roast one whole turkey i Place this point through thighs Place this point PL 21099 1 Fig 5 Tving Legs Fig 6 Tie the legs of chicken or cornish hen together if desired Baskets PL 21100 1 Make sure product in baskets does not stick out of the Fig 6 basket Shortening is not needed Model HRO303 Oven Loading the Oven With Baskets and Spit ave One Empty Spare Make sure the loaded spits will clear the top of the oven Place weight so the rotisserie is evenly bal anced If spits and baskets are intermixed use one less on each side of the spit so product does not collide during rotation Insert spits leave one space then hang baskets Fig 7 Be sure spits and baskets do not touch when rotating On HRO303 ovens baskets hang on pins on opposite sides of the rotisserie On HRO101 a pin on each side of the basket fits into the ringed holes on the rotisserie SUGGESTED ROASTING GUIDELINES The chart indicates suggested cooking times and temperatures Initial product temperature size shape and other factors may require adjustment to suit your operation Thermostat Time Internal Capacity F HH MM Temperature 2055 200 200 l e 200 200 1 4 Roast Beef 4 Ib 350 375 1 00 1 30 140 Rare 14 160 Medium 180 We
10. r sounds Press silence Interrupting an Automatic Cooking Operation If you want to temporarily interrupt an Automatic Cooking Operation press ON The On lamp flashes Colon stops flashing The Rotisserie stops Heat lamps and elements go off The Automatic Control retains the set temperature and the remaining roasting time The current temperature and remaining roasting time are displayed Because heating is off the temperature decreases The control does not compensate e To restart press ON again The Automatic Cooking Operation will resume Stopping an Automatic Cooking Operation When an Automatic Cooking Operation is completed a buzzer sounds If you want to temporarily interrupt an Automatic Cooking Operation see above If you want to abort an Automatic Cooking Operation turn Main Power OFF The Temperature and Roasting Time will be retained in memory not the remaining cooking time Changing a Setting All settings can be changed before during or after the cooking process except for the time of day which cannot be changed during an Automatic Cooking Operation After a change the operation continues according to the new values Stopping the Rotisserie Turn Rotisserie OFF One lamp continues to burn Heat is Off Rotisserie stops Setting the Time of Day The Time of Day cannot be reset during an Automatic Cooking Operation The ON light on the ON button must be off Colon is not flashing Set
11. sserie A Manual Set the Rotisserie and Main Power dials on the hand svmbol Use Dial Thermostat Main Power 0 means OFF Automatic Set the three dials on AUTO and press ON see Automatic Controls pages 7 8 Main Power Manual Set Rotisserie and Main Power dials ae the hand symbol Use Dial Thermostat 2 Loading Product Turn the Rotisserie dial to the hand symbol to rotate Turn it to AUTO to stop and load Repeat until all loading is complete Make sure the product is distributed evenly Close the door Y MANUAL The Dial Thermostat must be set at the maximum 450 F for Automatic Operation Fig 3 If no temperature or roasting time has been programmed the Automatic Control recalls the values for the previous Automatic Cooking Operation These values can be displayed by pressing the appropriate symbol AUTOMATIC CONTROLS Fig 4 Display Temperature Display Time Temperature 335 Roasting Time wv Decrease Time of Day 7 Buzzer Silencer End Time Fig 4 PL 21997 ON Automatic Controls can regulate the roasting temperature stop cooking at a preset time or allow the buzzer to be timed The last entered Temperature and Roasting Time is always retained in memory by the Automatic Controls Set the Temperature and Roasting Time then press ON to begin Setting the Temperature DISPLAY TEMP Press Ea 325 Displays the thermostat setting
12. the Time of Day as follows DISPLAY TIME 9 23 current time of day is displayed Press 9 24 Increases the time of day Press 9 22 Decreases the time of day Turning the Buzzer OFF Press Resetting the Automatic Control Turn Main Power OFF and ON The Automatic Control retains Time and Temperature for the last Automatic Cooking Operation Remaining cooking time and early warning buzzer are lost Operating in Fahrenheit or Celsius Degrees To operate the oven with Fahrenheit degrees press while turning the Main Power dial from 0 to AUTO The Fahrenheit lamp will be lit The oven will continue to operate in Fahrenheit degrees To operate in Celsius press J Jwhile turning the Main Power dial from 0 to AUTO The oven will continue to operate in Celsius degrees PREPARING THE PRODUCT The oven is not designed to roast frozen foods Use only fresh or previously thawed product Before and after preparing poultry clean all work areas Maintain proper sanitation at all times SPITS WARNING SKEWERS ARE SHARP BE VERY CAREFUL WHEN LOADING PRODUCT Skewer spits into whole poultry so that the 2 points go through the chest and thighs Fig 5 Leave approximately 2 between each chicken to permit proper browning Place the sharp end of the spit into the holes on one side of the rotisserie positioning the breast toward the operator Fit the groove on the opposite end of the spit into the corresponding h
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