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MODEL KA7E ROTARY OVENS
MODEL
KA7E
SELF-CLEANING, PASS-ThROG u h ML-137701
701 S. RIDGE AVENUE
TROY, OHIO 45374-0001
937 332-3000
www.hobartcorp.com
F35521 (May, 2008)
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tabLE oF CoNtENt GENERAL ............................................................ 3 INSTALLATION ........................................................ 4 LOcATION ...................................................... 4 LEGS, cASTERS OR STAND AccESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . 4 cONNEcTION INfORmATION — GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Installation, operation and Care of MoDEL Ka7E rotar Y oVENS SaVE tHIS MaNUaL For FUtUrE rEFErENCE GENEraL The kA7E 'seven-spit' rotary oven provides evenly cooked, appealingly roasted product with combination convection and radiant heat. A full view, tempered glass door is provided for loading, and an identical pass-through door is provided on the opposite side for unloading. • Quartz lighting promot es visual appeal and stimulates customer interest. • A stainless steel inter
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INStaLLatIoN Immediately after unpacking the oven, check for possible shipping damage. If the oven is found to be damaged, save the packaging material and contact the carrier within 15 days of delivery. Prior to installation, test the electrical service to make sure that it agrees with the specifications on the machine data plate located at the lower outside corner of the oven. LoCatIoN The oven must be installed on a level surface within 5 feet of both an open drain and a hot
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Plumbing Connections Plumbing connections must comply with applicable sanitary, safety and plumbing codes. P1 Water Drain — 1" NPT female piped to an open drain. No solid connection. Output is 140°F maximum at 5 GPm. 3 P4 Hot Water Supply — /4 " male hose bib fitting. 0.5 GPm, 25 – 50 psi. for proper operation, use only Hot water, 120°f – 140°f . for installations at the end of a long hot water line, a second pre-rinse may be required to prime the line. contact Hobart service
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Chemical Cleaner Supply and Grease Drain Connections oven cleaners are corrosive and can cause chemical burns. rubber gloves, goggles and protective clothing are required. read and follow the PIPE instructions for the oven cleaner. 1 P2 Chemical Cleaner Supply — Hose barb to accept /4" ID chemically resistant tubing, supplied with oven. NOTE: Use only kay chemical cIP cleaner or other approved cleaners for proper operation. Unapproved TUBING chemicals can cause excess foaming, p
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Electrical Connection Electrical and grounding connections must comply with the applicable portions of the National Electrical Code, aNSI / NFPa 70, latest edition, and / or other local electrical codes. Disconnect the electrical power supply to the machine and follow lockout / tagout procedures. The electrical connection is E1 (fig. 1). make sure that the electrical power supply agrees with the specificatio ns on the oven data plate. Refer to the wiring diagram located insi
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PLaCING tHE rotor IN tHE oVEN Do not wrap the rotor or any other parts inside the oven with aluminum foil. Soft metals can react with oven cleaners, and hazardous interactions can result. The rotor must properly engage with the drive mechanism. Orient the rotor so that the end plate with square drive slots is on the same side of the oven as the drive arm. STEP 1: Stop the drive arm so it is in the down position (fig. 6). Fig. 6 STEP 2: Place the rotor shaft onto upper notch of suppo
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oPEratIoN Hot glass, grease and parts can cause burns. Use care when operating and servicing the oven. oPErator CoNtroLS (fig. 12) MESSaGE — Provides instructions. CENtEr aDD tIME aDD 5 — Adds 5 minutes to the current step of the 5 aM • aDD program each time it is pressed. 5 PM • tEMPEratUrE ProbE — D i s p l a y s t e m p e r a t u r e , e x t e r n a l m e a t probe. F • 1 2 3 C ProGraM • 0 – 9 — Number keys enter numeric values. StEP 4 5 6 1 • 2 • 3 • 4• 7
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PaSS-tHroUGH CoNtroLS (fig. 13) SNooZE — Adds 10 minutes to the previous step of the program SNooZE and silences the beeper . Snooze is active only when the beeper is sounding at the end of a cook cycle. Snooze is not active during the cook cycle, during Hold or after the Stop or Silence buttons have been pressed. SILENCE — Silences the beeper. StoP StoP — Stops the cycle. rotatE — Rotor on/off, pauses cooking cycle; pauses the cleaning cycle. rotatE Fig. 13
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INItIaL StartUP Power on Toggle the main Power switch on the front panel of the oven to the ON position; the red indicator light on the switch comes on (fig. 15). Idle Mode When the oven is first turned on, the display shows the time of day and the last operated program number. Any programmed steps for the selected program are indicated by illuminated step LEDs. The interior oven lights are off. Setting the Clock The oven's clock is preset at the factory to run two 12-hour cycl
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SaVING or VErIFYING a CooK ProGraM (Program 1 – 9) Begin from Idle mode. ExaMPLE ProGraM Program display shows last operated program (0 – 9). Temperature Time • Select a program (1 – 9). Step 1 375 1:20 Step 2 425 0:05 Program 0 is manual mode and cannot be saved into Step 3 325 0:05 memory. Step 4 200 HOLd P • Press for 3 seconds to enter programming mode. The program display shows the program/number being modified or verified (1 – 9). cooking 'Step 1' LED is lit. Time display bl
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cooking 'Step 3' LED is lit. Time display blinks. PROGRAMMING # 1 ENTER STEP3 TIME • Enter the desired cook time from 0:01 (1 minute) to 6:00 tIME (6 hours). aM 0:05 PM CLEar ENtEr • Press to accept (or, press to void and reenter). tEMPEratUrE F C 0 An invalid entry produces a double beep. ProGraM StEP Entering 0:00 for the time turns step 3 off and skips to step P 1 1 2 3 4 4. Temperature display blinks. PROGRAMMING # 1 ENTER STEP3 TEMP • E n t
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ProGraMMED CooKING (Program 1 – 9) Begin from Idle mode. The Program display shows the last operated program (0 – 9). tIME • Select a saved cook program (1 – 9). aM 9:30 PM Any programmed steps for the selected program are indicated tEMPEratUrE F by lit step LEDs. C 425 Start ProGraM • Press to run a preprogrammed cook cycle. StEP P 1 1 2 3 4 While running a cooking program . . . The controller displays the number of the program in operation. • • • COOKING • •
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MaNUaL CooKING (Program 0) Begin from Idle mode. The Program display shows the last operated program (0 – 9). MaNUaL ENtEr • Select manual mode by pressing 0 and . PROGRAM MODE ENTER STEP 1 TIME cook Step 1 LED is lit. Time display blinks. tIME aM • Enter the desired cook time from 0:01 (1 minute) to 6:00 1:30 PM (6 hours). tEMPEratUrE F ENtEr CLEar • Press to accept (or, press to void and reenter). 0 C ProGraM An invalid entry produces a double beep. St
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HoLDING CYCLE (SILENCING tHE 'END oF CYCLE' aLarM) • • • HOLDING • • • After a cook cycle has been completed, the beeper sounds and PRESS SILENCE the oven automatically executes the Hold cycle (Step 4 of the tIME aM cooking program). 0:00 PM tEMPEratUrE F The Hold cycle will not execute if it was programmed 'of f', using 325 C Hold Temp = 000. ProGraM StEP • Press to silence the beeper. 1 1 2 3 4 • Program displays "H" to indica
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aDDING CooK tIME aDD 5 • Press during a cooking cycle to add 5 minutes of cook time to the current step of the program in process. Press during the end of tIME aM cycle buzzer or during Hold cycle to add 5 minutes of cook time to the :05 PM last step of the last operated program. Press multiple times to add tEMPEratUrE F as much as desired up to a maximum total cook time of 6 hours. 325 C aDD ProGraM StoP 5 • is not active in Idle mode after has been p
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CLEaNING tHE tEMPEratUrE ProbE (optional accessory) clean the temperature probe after every use. 1. Remove the probe from the probe holder. 2. Unplug probe cord from the probe receptacle (if needed). 3. Wipe the probe with a cloth moistened in a soap and water solution. • Rinse in clean water and allow to dry . • Dry with a soft cloth. 4. carefully plug probe cord back into the probe receptacle (if needed). 5. Place probe back in probe holder. 99 ProGraM FEatUrE The oven is pre
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SUGGEStED roaStING GUIDELINES The suggested cooking times and temperatures in the table may require adjustment for proper doneness depending on initial product temperature, weight, size, shape and other factors. oven Cook t ime Final Internal Capacity Product t emperature Setting HH:MM t emperature Ka7E chicken, Whole, 350 – 375 °f 1:10 to 1:30 180 – 185 °f 3.0 — 3.5 lb. (177 – 195 °c) (82 – 85 °c) 21 – 35 (1.4 — 1.6 kg) Entering recipe Data The recipe cards, below, are provided to allow you t
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PrEP arING, tYING & SPIttING — CHICKENS oN V-SPItS The rotary oven is not designed to roast frozen foods. Use only fresh or previously thawed product. Bring chickens from cooler. check temperature — range should be from 37°f to 42°f . Insert approved popper, if available; it will pop out when chicken is done. Using an approved tie, wrap around legs, pulling tie along the back, criss-cross over back. Tie comes over front holding wings to side of chicken. Insert V -Spit through
