Blodgett MARK V Convection Oven User Manual
Contents
1. INSTALLATION OPERATION MAINTENANCE BLODGETT OVEN COMPANY www blodgett com 44 Lakeside Avenue Burlington Vermont 05401 USA Telephone 800 331 5842 802 860 3700 Fax 802 864 0183 PN 17561 Rev N 3 06 2003 G S Blodgett Corporation IMPORTANT WARNING IMPROPER INSTALLATION ADJUSTMENT ALTERATION SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE INJURY OR DEATH READ THE IN STALLATION OPERATING AND MAINTENANCE STRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance The information contained in this manual is important for the proper installation use and maintenance of this oven Adherence to these procedures and instructions will result in satisfactory baking results and long trouble free service Please read this manual carefully and retain it for future reference Errors Descriptive typographic or pictorial errors are subject to correc tion Specifications are subject to change without notice BLODGETT THE REPUTATION YOU CAN COUNT ON For over acentury and a half The Blodgett Oven Company has been building ovens and nothing bu2. sired PGM key 10 PGM will be illumi nated At this time the oven begins to heat up to the cook temperature stored in the event 1 chain El is illuminated and the E1 options are displayed The amount oftime displayed is the sum total time of all the programmed events Press the START TIMER key 6 to start a pro grammed sequence of events Press the EVENT key 13 to display the time remaining in the current event chain The time will remain displayed for approximately 5 sec onds Press the ACTUAL TEMP key 7 to display the actual temperature within the oven Press the CANCEL key 14 to stop an active program sequence To add new programs or to change the parame ters of an existing program repeat steps 1 12 as necessary 30 Operation How Cook and Hold Works With the optional COOK amp HOLD feature meat is roasted at lower temperatures for longer periods Oven switches from of time This preserves flavor and tenderness and cook tohor prevents over drying There are three phases in Oven temp Stored heat cook and hold roasting e Primary Cooking controlled by the COOK amp ben HOLD meat is cooked at a low tem perature until approximately 2 3 done Cooking from Stored Heat when the prima ry cook time expires the oven automatically Switches to HOLD The product continues to Biel nue cook from the heat stored in the oven Meat moved RA must remain in the hold cycle
3. Ifthe shelftiming function is toggled on for that product key the top display reads SHLF and the bottom display reads the programmed product s time Press a SHELF KEY 18 to as sign the product to that shelf and start the cook cycle The top display reads SHLF the bottom display gives the shelf Within five seconds the top display reads SH 1 the bot tom display gives the remaining cook time Ifthe shelftiming function is toggled off for that product key pressing the product key will start the cook cycle The TOP DISPLAY 2 reads The BOTTOM DISPLAY 4 counts down the cook time in minutes sec onds NOTE Ifthe selected product has a cook time of greater than 59 59 the top display reads Hr for the total number of hours The bottom display counts down the cook time in minutes seconds If the selected product is a single stage recipe the LEDS for all single stage products with the same cook tempera ture and fan speed will light If the se lected product is a multiple stage rec ipe no other product LEDS will light Press and hold the selected product key for three seconds to cancel the cook cycle for normal operation To cancel the cook cycle when using shelf timing press and hold the SHELF KEY 18 for 3 seconds or press TOGGLE CLEAR 11 and the corresponding shelf key When the cook time expires an alarm sounds and the top display reads donE Press the selected product key to silence the alar
4. Programming the Cook Temperature The top display reads Ct 1 The bottom dis Press and hold the PROG KEY 10 The top display reads CodE Use the product keys to enter the program ming access code 3 1 2 4 Press the ENTER KEY 14 The top display reads Prod Press the desired product key followed by the ENTER KEY 14 Programming the Cook Time NOTE When multiple stage cooking is being used the countdown time displayed dur ing cooking is the sum of all stages The top display reads P1 The bottom dis play gives the current programmed cook time for stage 1 in minutes seconds Press the TOGGLE CLEAR KEY 11 Use the product keys to enter the new cook time Press the EN TER KEY 14 to save the new cook time The top display reads P2 The control is asking for the cook time for the second stage ofthis recipe Repeat Step 1 for each addition al stage When the cook times for all stages are pro grammed press the TOGGLE CLEAR KEY 11 to clear the bottom display NOTE This tells the controller that there are no more stages for this recipe Once the number of stages has been estab lished the control will only allow en tries for these stages on all further pa rameters for this product Press the ENTER KEY 14 again The display reads P1 The bottom display shows the cook time Press the SCAN KEY 15 to advance the pro gramming mode to cook temperature 20 3 play gives the curre
5. Align the three holes in each caster assembly plate with those in the oven bottom Secure each caster using three 1 2 bolts Figure 6 DOUBLE SECTION ASSEMBLY NOTE Old style ovens refer to units with painted ex posed rear angle New style ovens refer to units with rear angle iron enclosed in steel The following instructions apply to stacking two new style ovens Secure the short legs to the bottom sections as described Place the upper section in position on top of the lower oven Attach the stacking brackets using the re maining 5 16 bolts shipped with the ovens Attach the flue connector The following instructions apply to stacking a new style oven on an old style oven 1 Secure the short legs to the bottom sections as described 2 Place the upper section in position on top of the lower oven f Installation Oven Assembly Attach the stacking brackets using the re maining 5 16 bolts shipped with the ovens Drill a clearance hole for a 5 16 bolt in the angle iron of the old style oven Use the holes in the stacking brackets as a pilot Attach the stacking brackets to the old style oven with the 5 16 bolts and nuts provided in the kit 6 Attach the flue connector A WARNING When stacking ovens be sure to remove the single oven flue boxes prior to attach ing three piece connector OVEN LEVELING After assembly the oven should be leveled and moved to the operating locat
6. Press the SCAN KEY 15 If no is chosen a The controller advances to programming the temperature mode If yes is chosen a The bottom display gives the current set back time Press the TOGGLE CLEAR KEY 11 Use the product keys to the en ter the desired setback time Press the SCAN KEY 15 to enter the new setback time The bottom display gives the current set back temperature Press the TOGGLE CLEAR KEY 11 Use the product keys to the enter a setback temperature from 140 F 300 F Press the SCAN KEY 15 to enter the new setback and continue with programming the temperature mode Programming the temperature mode F or C 1 The top display reads dEg The bottom dis play gives the units To change the units press the TOGGLE CLEAR KEY 11 The bottom display toggles between F and C Press the SCAN KEY 15 to enter the new temperature units and continue programming the shelf sensitivity Programming the shelf sensitivity The controller allows the user to program a sensi tivity value 0 9 for each shelf position The sen sitivity value will shorten or stretch cook time de pending upon shelf position NOTE SENI is the top shelf position SEN5 is the bottom shelf position The display reads SEN1 Press the TOGGLE CLEAR KEY 11 to clear the current value to the desired value Use the product key numbers to input a new sensitivity value Press the SCAN KEY 15 to advance to the next shelf
7. position SEN2 4 Repeat steps 2 3 for all five shelf positions Exiting the programming mode 1 The top display reads SYS Press the PROG KEY 10 The control returns to the operating mode 23 Operation Blodgett IQ2 Control ERROR CODES AND ALARMS NOTE The error codes will appear in the top dis play All error codes are accompanied by an audible alarm Hi Oven temperature is more than 40 F above the highest setpoint Prob Probe failure HEAT ERR From a cool start below 140 F the oven takes more than 10 minutes to climb from 150 300 F Press the TOGGLE CLEAR KEY 11 to clear the prompt This code indicates a problem with the system Contact a service technician FAN ERR Indicates a fan failure during a call for heat Press the TOGGLE CLEAR KEY 11 to clear the alarm The FAN ERR display remains active Press the TOGGLE CLEAR KEY 11 again to clear the message and return the system to normal operation If con dition persists turn off the oven and contact a service technician FANC ERR Indicates a contact failure has oc curred in the fan control circuit Pressthe TOGGLE CLEAR KEY 11 to clear the alarm The FANC ERR display remains active Press the TOGGLE CLEAR KEY 11 again to clear the message and return the system to normal operation If con dition persists turn off the oven and contact a service technician DOOR OPEN The controller senses the door is open Close the door If the door is c
8. RECIPES Entering the Programming Mode Press and hold the PROG KEY 10 The top display reads CodE Use the product keys to enter the program ming access code 3 1 2 4 Press the ENTER KEY 14 The top display reads Prod Press the desired product key followed by the ENTER KEY 14 NOTE During the programming process you may Press the TOGGLE CLEAR KEY 11 to erase the current setting or toggle be tween specific settings Press the SCAN KEY 15 to move to the next programming function keeping the current setting the same Press the PROG KEY 10 to exitthe programming mode Programming the Cook Time 1 The top display reads P1 The bottom dis play gives the current programmed cook time for stage 1 in minutes seconds Press the TOGGLE CLEAR KEY 11 Use the product keys to enter the new cook time Press the EN TER KEY 14 to save the new cook time The top display reads P2 The control is asking for the cook time for stage 2 of this rec ipe Press the TOGGLE CLEAR KEY 11 to enter a time of 0 00 00 for P2 NOTE This tells the controller that there are no more stages for this recipe Once a single stage recipe has been estab lished the control will only allow en tries for one stage on all further param eters for this product Press the ENTER KEY 14 again The top dis play reads P1 The bottom display shows the cook time Press the SCAN KEY 15 to advance the pro gramming mode to cook temper
9. al of Smoke and Grease Laden Vapors from Commercial Cooking Equipment NFPA 96 Latest Edition General export installations Installation must conform with Local and National installation standards Local installation codes and or requirements may vary If you have any questions regarding the proper installation and or operation of your Blodgett oven please contact your local distributor If you do not have a local dis tributor please call the Blodgett Oven Company at 001 1 802 860 3700 NSF d Installation Electrical Connection Wiring diagrams are located in the control compartment and on the back of the oven The electric motor indicator lights and related Terminal Block switches are connected to the oven as follows Remove the bottom trim and control panel covers Slide the control panel forward Connectthe supply conduitto the wire duct lo cated in the lower left hand corner on the back of the oven Run the supply wires through the duct to the front of the oven Connectthe supply wires to the terminal block in the control compartment at the lower right corner of the oven Reinstall the bottom trim and control panel covers NOTE To prevent damage there is no power to the heating elements when the blower is not operating THE BLODGETT OVEN COMPANY CANNOT AS SUME RESPONSIBILITY FOR LOSS OR DAMAGE SUFFERED AS A RESULT OF IMPROPER INSTAL LATION Figure 8 Installation Initial Sta
10. ature Programming the Cook Temperature 1 2 The top display reads 1 The bottom dis play gives the current cook temperature Use the product keys to enter the desired cook temperature Press the SCAN KEY 15 to advance the pro gramming mode to fan speed Programming the Fan Speed 1 2 The top display reads SPd1 bottom dis play gives the current fan speed Press the TOGGLE CLEAR KEY 11 The bottom dis play toggles between and Lo Press the SCAN KEY 15 to advance the pro gramming mode to the fan cycle time Programming the Fan Cycle Time There are 3 options for fan cycle time Pulse Heat and Full Pulse allows the fan to turn on and off as programmed Heat allows the fan to operate with heat only Full provides continuous fan operation 1 The top display reads CYC7 The bottom dis play gives the current fan cycle Press the TOGGLE CLEAR KEY 11 The bottom dis play toggles between PULS HEAt and FULL If heat or full are selected press the SCAN KEY 15 to save the new fan cycle and advance to timing mode If pulse is selected press the SCAN KEY 15 and continue with Steps 3 4 to program the pulse cycle The top display reads on 1 The bottom dis play gives the current pulse on time Use the product keys to enter the desired pulse on time from 10 to 60 seconds Press the SCAN KEY 15 The top display reads of 1 The bottom dis play gives the current puls
11. clockwise to increase the time counter clockwise to decrease Press the HOLD key 9 The display reads HOLD Rotate the TEMPERATURE dial 5 to set the desired hold temperature Press the FAN CON CYC key 11 to set the fan mode If cycling fan is selected the CYC key remains lit NOTE When FAN CYC is selected in the hold mode the fan cycles on and off with the heating elements When the oven reaches the set temperature press the START TIMER key 6 to start the cook cycle The display flashes the fan speed then counts down the cook time The hold key blinks until the cook time expires As the oven enters the hold mode the hold key remains lit The timer begins counting up to in dicate elapsed time If cycling fan is selected the fan cycles on and off at low speed NOTE Ifthe desired hold temperature is low er than the actual oven temperature the fan shuts off The temperature dig its blink until the oven temperature drops to the desired hold tempera ture 8 To display the temperature within the oven press and hold the ACTUAL TEMP key 7 NOTE Press the CANCEL key 14 at any time to cancel the current cycle A WARNING A complete five minute shutdown must be observed before the oven is relighted Operation Intelliplus with Chain Event Control SELECTING A PROGRAM 1 To select a program sequence press the de CHAIN EVENT PROGRAMMING NOTE Program keys 1 and 2 can have up to six events Pro
12. cts with lighted LEDS may be selected The top display reads SHLF The bottom dis play gives the numbers of the shelves that have been assigned Within five seconds the shelf with the least amount of time remaining is displayed The led for the product with the least time remaining flashes faster than the led for the other products NOTE To view the remaining cook time for the other products press and hold the SCAN KEY 15 The bottom display cycles through the remaining cook times for each product Only the led for the product with the cook time dis played will be lit When a cook time expires an alarm sounds The top display reads donE The led for the fin ished product lights All other LEDS are dark Press the SHELF KEY 18 for the finished product to silence the alarm Remove the product Close the oven door The TOP DIS PLAY 2 reads SH X for the shelf with the least amount of cook time The BOTTOM DISPLAY 4 counts down the cook time for the other product When the cook time expires an alarm sounds and the top display reads donE Press the SHELF KEY 18 to silence the alarm Remove the product 17 Operation Blodgett IQ2 Control Oven Cool Down 1 Close the oven door Press the COOL DOWN KEY 8 NOTE Cool down cannot be activated with the oven door open Once the cool down cycle has begun the doors may be opened to speed the cooling process Operation Blodgett IQ2 Control PROGRAMMING SINGLE STAGE
13. e TOGGLE CLEAR KEY 11 to toggle between YES and no Press the SCAN KEY 15 If no is chosen a Press the SCAN KEY 15 to advance to programming the setback mode If yes is chosen a The top display reads HOLD The bottom display gives the current hold time Press the TOGGLE CLEAR KEY 11 Use the product keys to enter a hold time from 0 to 9 hours Press the SCAN KEY 15 to enter the new hold time HR MN The top display reads HOLD The bottom display gives the current hold tempera ture Pressthe TOGGLE CLEAR KEY 11 Use the product keys to enter a hold tem perature from 140 F 210 F Press the SCAN KEY 15 to enter the new hold tem perature The top display reads H FAn The bottom display gives the current fan mode To change the fan mode press the TOGGLE CLEAR KEY 11 The bottom display toggles between Hi and Lo Press the SCAN KEY 15 to enter the new fan mode and continue with programming the set back mode 22 Programming the setback mode The setback mode operates as a power saving feature After a period of non use the setback time the oven temperature automatically de creases to the setback temperature The oven will maintain this temperature until a product key is pressed The minimum setback time is 20 00 1 top display reads SEtb The bottom dis play gives the setback mode To change the setback press the TOGGLE CLEAR KEY 11 The bottom display toggles between YES and no
14. e off time Use the product keys to enter the desired pulse off time from 10 to 60 seconds Press the SCAN KEY 15 to advance the programming mode to shelf mode Programming the Shelf ID The Shelf ID option can be turned on or off for spe cific product keys NOTE Shelf ID is not allowed with multiple stage recipes The top display reads SHLF The bottom dis play reads the current shelf ID mode Press the TOGGLE CLEAR KEY 11 to toggle be tween yes and no Press the SCAN KEY 15 to advance the programming mode to timing Programming the Timing Mode There are 3 options for timing mode Straight Flex and Sensitivity 1 The top display reads tC 1 The bottom dis play gives the current timing mode Press the TOGGLE CLEAR KEY 11 to toggle between St FL and SEns NOTE Sensitivity adjusts the cook time to compensate for any difference be tween the setpoint and actual temper ature The lower the sensitivity value the shorter the time adjustment Sensi tivity values are set in the manager lev el programming If Shelf ID is activated all three timing modes are available If Shelf ID is not activated only straight or flex timing modes are available Press the SCAN KEY 15 to advance the pro gramming mode to hold mode 19 Operation Blodgett IQ2 Control Programming Hold Mode The hold mode can be toggled on or off for specific product keys 1 The top display reads HOLD The bottom dis
15. en 100 F 38 C above the cook tempera ture Cook Temperatures Generally cook temperatures should be 50 F 10 C lower than deck or range oven recipes If the edges of the product are done but the center is raw or if there is color variation reduce the ther mostat setting another 15 25 F 10 15 C Con tinue to reduce the cook temperature on succes sive loads until the desired results are achieved NOTE Cooking at excessive temperatures will not reduce cook time it will produce un satisfactory baking and roasting results Cook Time Check the product in about half the time recom mended for deck or range oven recipes Record times and temperatures which provide best re sults for future reference NOTE Cook time will vary with the amount of product loaded the type of pan and the temperature 32 OPERATING TIPS Pans and Racks Product or pan height determines how many racks are used The oven holds up to 10 18 x 26 45 7 x 66 0 cm bun pans Loadthe oven fromthe bottom centering the pans on the rack Never place a pan or aluminum foil on the bottom of the oven This obstructs the flow of air and results in uneven baking and roasting Roasting To reduce shrinkage when roasting place meat directly on the racks Place a sheet pan one half full of water in the bottom rack position The water evaporates increasing humidity in the oven chamber The pan catches grease from the meat making oven clean
16. er Turn the SELECTOR SWITCH 1 to OVEN OFF 25 Operation Cook and Hold Control Cook and Hold 1 10 1 Turn the SELECTOR SWITCH 1 to COOK The blower and control compartment cooling fans operate and are controlled automatically by the action of the doors Set the COOK THERMOSTAT 4 to the de sired cook temperature Set the HOLD THERMOSTAT 6 to the de sired hold temperature Preheat the oven until the OVEN READY LIGHT 3 goes out Load product into the oven Turn SELECTOR Switch 1 to COOK amp HOLD Set the COOK amp HOLD TIMER 8 to the de sired cook time When the cook time ends the oven switches to HOLD and the HOLD LIGHT 7 comes on The oven remains at the hold temperature un til the product is removed and the oven is turned off NOTE Inthe HOLD cycle the blower goes on and off with the burner Turn the SELECTOR SWITCH 1 to OVEN OFF COOL DOWN For COOL DOWN operation set the SELEC TOR SWITCH 1 to COOL DOWN Operation Pulse Plus On O REPLACE WITH 10 AMP TIME DELAY FUSES OVEN OFF LIGHTS BLOWER LIGHT OFF OVEN READY SOLID STATE THERMOSTAT Figure 14 26 CONTROL DESCRIPTION SELECTOR SWITCH controls power to the oven for cook or cool down BLOWER SWITCH controls blower speed either hi or lo WHITE LIGHTS SWITCH controls interior lights AMBER FAN DELAY LIGHT indicates the oven is in pulse plus FAN DELAY ac
17. er information related to oven function HEAT LAMP lights when heater is on PULSE LAMP lights when Pulsed Fan Mode is turned on HOLD LAMP lights when Hold Mode is turned on DIAL used to enter set points in display START STOP KEY starts or stops the timer TIME KEY used to show time in the display TEMP KEY used to show set temperature in the display NOTE Actual temperature is shown while the TEMP key is held down 10 HOLD KEY turns Hold Mode on or off 11 PULSE KEY turns Pulse Mode on or off PROGRAMMING To set the cook temperature 1 Press TEMP 9 key 2 Rotate dial 6 to enter temperature To set the cook time 1 Press TIME 8 key 2 Rotate the dial 6 to enter time NOTE Time is entered in hours minutes or minutes seconds To set the hold time 1 Press HOLD key 10 to turn hold mode on NOTE HOLD light is on JARNING i id 2 Rotate dial 6 to enter the hold temperature 3 Press START STOP key 7 To set the pulse time ARA EE 1 Press PULSE KEY 11 to turn pulse mode on WSONEET THS PM OF NOTE Pulse light is on Rotate DIAL 6 to enter the pulse time Pulse time is a portion of the pre set cook time Figure 10 Operation Solid State Digital Control OPERATION Cook Only Cook with Pulse NOTE PULSE light is on when pulse mode is on Turn SELECTOR switch 1 to the desired po sition Enter
18. for a minimum of served 1 1 2 to 2 hours before being served Hold holds the product for several hours be fore serving without loss of moisture or tender 1 2 3456 ness Time hours All meat should be completely thawed by refriger ation Using frozen meat increases the cook time causing shrinkage Cook Hold Quantity Cook Time Min Hold Total Time Temp Temp Hrs Time Hrs Hrs Temperature F Meat temp Figure 17 Prime rib bone cap off 200 F 140 F 1 14 18 Ibs 6 4 8 1 kg 93 C 60 C 3 3 16 1 s 6 3 1 2 5 1 2 Prime rib bone cap on 4 1 2 14 18 Ibs 6 4 8 1 kg 9 5 1 2 6 1 2 or bottom rounds 0 0 4 1 2 20 22 Ibs 9 1 10 0 kg 60 5 1 2 6 1 2 Pork roast or ham 250 F 2 10 12 Ibs 4 5 5 4 kg 121 C 4 4 18 1 6 4 1 2 6 1 2 Turkey 250 F 170 F 1 3 1 4 4 3 4 20 22 Ibs 9 1 10 0 kg 121 C 76 C 6 4 ap 5 1 2 Leg of Lamb bone in 225 F 160 F 2 2 1 2 1 3 1 2 8 10 Ibs 4 36 4 5 kg 107 C 7120 4 2 3 4 1 1 2 4 1 4 6 3 2 5 31 Operation General Guidelines for Operating Personnel COOK TIMES AND TEMPERATURES Preheating the oven Always preheat the oven before baking or roast ing We recommend preheating 50 F 10 C above the cook temperature to offset the drop in temperature when the doors are opened and cold product is loaded into the oven Set the thermostat to the cook temperature after the product is loaded NOTE For frozen product preheat the ov
19. gram keys 3 5 can have up to 4 events Press the MODE ON OFF key 12 to en ter the programming mode PGM will blink The normal operation of the oven is halted Press the desired PGM key 10 to select event chain to be programmed The appropri ate PGM will blink and remain lit Event 7 time and temperature are shown in the dis play E1 is displayed alternately with the tem perature Rotate the TEMPERATURE dial 5 to set the temperature Select LOFAN or HIFAN by pressing the COOK HI LO FAN key 8 Select FAN CON or FAN CYC by pressing the FAN CON CYC key 11 CYC remains lit if cycling fan is selected Rotate the TIME dial 4 to set the cook time NOTE If the time is set to zero 0 the event is ignored Press the EVENT key 13 Event 2 time and temperature are shown in the display E2 is displayed alternately with the temperature Set the desired temperature fan speed fan mode and time Press the EVENT key 13 to proceed to the next event Enter the event parameters as de sired If HOLD mode is desired it must be the last event in any chain Any events stored after a HOLD mode will be ignored To program another chain of events press a different PGM key 10 then press the EVENT 7 key 13 Store as many as five b programs using all the PGM keys Press PGM MODE ON OFF 12 to exitthe pro gramming mode PGM disappears from the display and normal oven operation resumes
20. he control advances to timing mode If pulse is used the control returns to the first stage programmed for the pulse fan option Follow Steps 4 5 to program the pulse on and off time The top display reads on x The bottom dis play gives the current pulse on time for this stage Use the product keys to enter the de sired pulse on time from 10 to 60 seconds Press the SCAN KEY 15 The top display reads of x The bottom dis play gives the current pulse off time Use the product keys to enter the desired pulse off time from 10 to 60 seconds Press the SCAN KEY 15 The control advances to the next stage programmed for the pulse fan option NOTE Repeat Steps 4 5 to program cycle times for all pulse fan stages When the final pulse off time has been entered the control advances to timing mode 21 Operation Blodgett IQ2 Control Programming the Timing Mode NOTE It may be necessary to press the ENTER KEY 14 until the top display reads 1 There are 2 options for timing mode Straight and Flex 1 The top display reads 1 The bottom dis play gives the current timing mode Press the TOGGLE CLEAR KEY 11 to toggle between St and FL Press the ENTER KEY 14 to save the new timing mode for stage 1 The top display reads tC 2 NOTE Repeat Steps 1 2 to program the tim ing mode for additional stages 3 When the timing mode for the final stage has been entered press the SCAN KEY 15 Progra
21. ing easier Baking Weigh the product to ensure equal distribution in each pan Varying amounts of product will cause uneven baking results Fans The fan must be operating for the oven to heat Use the Pulse Plus feature to allow light or liquid product to set in the pan and to avoid rippling to wards the fan If your oven is not equipped with this feature use the following procedure 1 Preheat the oven 25 F 15 C above the bak ing temperature Load the oven with product Close the doors Set the thermostat to the baking temperature Turn the oven off Allow the product to set for 5 7 minutes with the fan off The residual heat in the oven sets the product 6 Turn the oven on for the remainder of the bake Lights Turn the oven lights off when not viewing the prod uct Leaving the lights on for extended periods of time shortens the bulb life considerably Operation Suggested Times and Temperatures Meats Hamburger Patties 5 per Ib 400 Steamship Round 80 Ib quartered 275 Standing Rib Choice 20 Ibs trimmed rare 935 F 115 C 2 hrs 45 mins Banquet Shell Steaks 10 oz meat 450 F 235 C 7 8 mins F 205 C F ju Swiss Steak after Braising 275 F 135 C 1 hr F F F EA 8 10 mins 2 hrs 45 mins Baked Stuffed Pork Chop 375 F 190 C 25 30 mins Boned Veal Roast 15 Ibs 300 F 150 C 3 hrs 10 mins Lamb Chops small loin 400 F 205 C 7 8 mins Bacon o
22. ining on multiple cook cycles PRODUCT LEDS when lit indicate which Q 2 6 CZ 8 9 Q9 Q2 amp 260600 9 Weee B eje e 5 s ege i RE product keys are currently in use or pro ne DELAY FUSES grammed for the current oven temperature and fan speed O O PRODUCT KEYS assigns a key to a pro grammed recipe and begins a programmed DRUNEG TE POA FEM TE cooking process id SHELF KEYS assigns a shelf key Figure 12 15 Operation Blodgett IQ2 Control OVEN OPERATION Oven Startup 1 Toggle the POWER SWITCH 1 to ON oven preheats to the lowest programmed first stage temperature The LEDS 16 for all prod ucts with the same first stage temperature light While the unit preheats the TOP DISPLAY 2 gives the set temperature The BOTTOM DIS PLAY 4 reads Lo if the oven is more than 10 below setpoint When the oven reaches 10 of the preheat temperature an alarm sounds and the bottom display reads Reagy Single Product Cooking Procedure NOTE Ifthe led next to the desired product key is 1 lit skip step 1 Press the desired PRODUCT KEY 17 The oven preheats to the first stage temperature for the selected product When the oven reaches 10 of the preheat temperature an alarm sounds and the bottom display reads Ready Load the product into the oven Press the de sired PRODUCT KEY 17
23. ion 1 The oven can be leveled by adjusting the feet or casters located on the bottom of each leg Figure 7 Installation Utility Connections Standards and Codes THE INSTALLATION INSTRUCTIONS CON TAINED HEREIN ARE FOR THE USE OF QUALI FIED INSTALLATION AND SERVICE PERSONNEL ONLY INSTALLATION OR SERVICE BY OTHER THAN QUALIFIED PERSONNEL MAY RESULT IN DAMAGE TO THE OVEN AND OR INJURY TO THE OPERATOR Qualified installation personnel are individuals a firm a corporation or a company which either in person or through a representative are engaged in and responsible for e the installation of electrical wiring from the elec tric meter main control box or service outlet to the electric appliance Qualified installation personnel must be experi enced in such work familiar with all precautions required and have complied with all requirements of state or local authorities having jurisdiction WERTE LISTED U S and Canadian installations All ovens when installed must be electrically grounded in accordance with local codes or in the absence oflocal codes with the National Electrical Code ANSI NFPA 70 Latest Edition and or Cana dian National Electric Code C22 2 as applicable The ventilation of this oven should be in accor dance with local codes In the absence of local codes refer to the National ventilation code titled Standard for the Installation of Equipment for the Remov
24. is constantly recirculated over the product by afan in an enclosed chamber The moving air con tinually strips away the layer of cool air surround ing the product quickly allowing the heat to pene trate The result is a high quality product cooked atalower temperature in a shorter amount oftime Blodgett convection ovens representthe latest ad vancement in energy efficiency reliability and ease of operation Heat normally lost is recircu lated within the cooking chamber before being vented from the oven resulting in substantial re ductions in energy consumption and enhanced oven performance Air Flow Pattern for Blodgett Electric Convection Ovens Figure 1 ELECTRICAL SPECIFICATIONS per section Volts Electrical Connection iiia U S and Canadian installations UGIDODIILOITID ee o ema E proe ev e i sme 8 8 oeque moj eo 2029 1 4 10 eo 2029 6 ree qu esee RANG 1 iei qr wee 2 110 50 220240 1 48 48 Sizeperiocalcode Heating Elements located on the back wall of the oven the elements provide heat to the baking chamber on electric ovens Chain amp Turnbuckle controls operation of the oven doors Control Panel contains wiring and components to control the oven operation Oven Racks five racks a
25. l the OVEN READY LIGHT 4 goes out Load product into the oven Determine cook time and set the TIMER 6 When the buzzer sounds remove the product fromthe oven Turn the TIMER knob 6 to OFF to silence the buzzer Turn the SELECTOR Switch 1 to OVEN OFF Figure 11 Operation Blodgett IQ2 Control COMPONENT DESCRIPTION OVEN POWER SWITCH controls power to the oven TOP DISPLAY displays temperature and other controller related information FANHILED when lit indicates the fan is run ning at high speed BOTTOM DISPLAY displays cook time and other controller related information PROG LED when lit indicates the controller is in the programming mode HEAT LED when lit indicates the control is calling for heat FAN LO LED when lit indicates the fan is run ning at low speed COOL DOWN KEY press to enter the cool down mode HOLD KEY press to enter hold mode PROG KEY press to enter the programming mode TOGGLE CLEAR KEY press during pro gramming to toggle options ACT TEMP KEY press to display the actual oven temperature SET TEMP KEY press to display the pro grammed cook temperature for the current stage of the product key ENTER KEY press to enter new values into product key programming Also used to view recovery time SCAN KEY completes the programming for the current parameter and advances the con troller to the next parameter Press to view time C rema
26. losed contact a service technician Operation Cook and Hold Control REPLACE WITH 10 TIME DELAY FUSES OVEN OFF LIGHT OFF OVEN READY HOLD THERMOSTAT 210 COOK amp HOLD TIMER 2 Figure 13 24 CONTROL DESCRIPTION SELECTOR SWITCH controls power to the oven for cook cook amp hold and cool down WHITE LIGHTS SWITCH controls interior lights OVEN READY LIGHT when lit indicates burner operation When the light goes out the oven has reached operating temperature COOK THERMOSTAT controls oven tem perature in the cook cycle COOK TIMER activates an electric buzzer that sounds when the cook time expires HOLD THERMOSTAT controls oven tem perature in the hold cycle HOLD LIGHT indicates the oven is in hold COOK amp HOLD TIMER controls the length of cook time from 0 to 12 hours When the cook time ends oven temperature control switches from the cook to the hold thermostat OPERATION Cook Only Turn the SELECTOR SWITCH 1 to The blower and control compartment cooling fans operate and are controlled automatically by the action of the doors Set the COOK THERMOSTAT 4 to the de sired temperature Preheat until the OVEN READY LIGHT 3 goes out Load product into the oven Set the COOK TIMER 5 to the desired cook time When the buzzer sounds remove the prod uct Turn the COOK TIMER 5 to OFF to si lence the buzz
27. ls incorrect product e Reprogram control per Operation section programming Thermostat out of calibration dio Fan delay feature may be activated if applicable Doors are open Denotes remedy is a difficult operation and should be performed by qualified personnel only It is recommended however that All repairs and or adjustments be done by your local Blodgett service agency and not by the owner operator Blodgett cannot as sume responsibility for damage as a result of servicing done by unqualified personnel A WARNING Always disconnect the power supply before cleaning or servicing the oven 35 CUSTOMER INSERT WIRING DIAGRAM HERE
28. m Remove the product If shelf timing is used press the flashing SHELF KEY 18 to si lence the alarm Multiple Batch Cooking Procedure This procedure is for single stage recipes with the same cook temperature and fan speed only NOTE If the led next to the first desired product key is lit skip step 1 Press the first desired PRODUCT KEY 17 The LEDS for all recipes with the same cook temperature and fan speed will light The oven preheats to the cook temperature for the selected product When the oven reaches 10 of the preheat temperature an alarm sounds and the bottom display reads Ready Load the product into the oven Press the de sired PRODUCT KEY 17 Ifthe shelftiming function is toggled on for that product key the top display reads SHLF and the bottom display reads the programmed product s time Press a SHELF KEY 18 to as sign the product to that shelf and start the cook cycle The top display reads SHLF the bottom display gives the shelf Within five seconds the top display reads SH 1 the bot tom display gives the remaining cook time Ifthe shelf timing function is toggled off for that product key pressing the product key will start the cook cycle The TOP DISPLAY 2 reads The BOTTOM DISPLAY 2 counts down the cook time in minutes sec onds Load the second product Press the appropri ate PRODUCT KEY 17 Press a SHELF KEY 18 to activate shelf timing NOTE Only produ
29. mming Hold Mode The hold mode can be toggled on or off for specific product keys 1 Thetop display reads HOLD The bottom dis play reads the current hold mode Press TOGGLE CLEAR KEY 11 to toggle between on and off Press the SCAN KEY 15 The bottom display give the current hold time Press the TOGGLE CLEAR KEY 11 Use the product keys to enter the new hold time Press the SCAN KEY 15 The bottom display gives the current hold temperature Press the TOGGLE CLEAR KEY 11 Use the product keys to enter the new hold temperature from 140 210 F 60 99 C Press the SCAN KEY 15 The top display reads HFAN hold fan speed The bottom display gives the current hold fan speed setting Press the TOGGLE CLEAR KEY 11 to toggle between high and low Press the SCAN KEY 15 to exit the hold mode programming Exiting the programming mode 1 The top display reads Prod Press the PROG KEY 10 The control returns to operating mode Operation Blodgett IQ2 Control MANAGER LEVEL PROGRAMMING Entering the programming mode 1 2 Press the PROG KEY 10 The top display reads CodE Use the product keys to enter the program ming access code 4 5 1 2 Press the ENTER KEY 14 The top display reads SYS Programming hold Hold allows product to be kept warm in the oven at a programmed time and temperature by press ing the HOLD KEY 9 1 Press the SCAN KEY 15 The top display reads Hold Press th
30. n racks in 18 x 26 pans 400 F 205 C 5 7 mins orn o101 O1 lO IO o Poultry Chicken Breast amp Thigh 350 F 175 C F 40 mins Chicken Back amp Wing 350 F 175 C F F 35 mins 175 C 30 mins 155 C 3 hrs 45 mins Chicken 21 5 lbs quartered 350 Turkey Rolled 18 rolls 310 Fish and Seafood Halibut Steaks Cod Fish frozen 5 oz 350 F 17 Baked Stuffed Lobster 21 2 Ib 400 F 205 Lobster Tails frozen 425 F 22 Cheese Macaroni amp Cheese Casserole F 175 30 mins Melted Cheese Sandwiches F 205 8 mins Potatoes Idaho Potatoes 120 ct F 205 50 mins Oven Roasted Potatoes sliced or diced F 165 10 mins f a Baked Goods Frozen Berry Pies 22 oz 325 F 150 C Fresh Apple Pie 20 oz 350 F 175 C Pumpkin Pies 32 2 300 F 150 C Fruit Crisp 300 F 150 C 25 mins Bread 24 1 Ib loaves 325 F 155 C 30 mins 35 mins 30 pies 185 C Southern Corn Bread 375 F 190 C 15 20 mins 5 25 30 mins 5 30 pies 30 50 mins 5 20 pies Baking Soda Biscuits 400 F 205 C 6 mins Brown amp Serve Rolls 350 F 175 C 15 mins Sheet Cakes 5 Ib mixed batter per pan 325 F 160 C 16 18 mins Chocolate Cake 325 F 160 C 20 mins Brownies 325 F 150 C 15 mins NOTE Actual times and temperatures may vary considerably from those shown ab
31. nt cook temperature for stage 1 ofthis recipe Use the product keys to enter the desired cook temperature Press the ENTER KEY 14 to save the new cook temperature for stage 1 The top display reads Ct 2 NOTE Repeat Steps 1 2 to program the cook temperature for additional stages When the cook temperature for the final stage has been entered the top display reads Ct 1 Press the SCAN KEY 15 to advance the pro gramming mode to fan speed Programming the Fan Speed The top display reads 5 1 The bottom dis play gives the current fan speed Press the TOGGLE CLEAR KEY 11 The bottom dis play toggles between HI and Lo Press the SCAN KEY 15 to advance the pro gramming mode to the fan cycle time Programming the Fan Cycle Time There are 3 options for fan cycle time Pulse Heat and Full Pulse allows the fan to turn on and off as programmed Heat allows the fan to operate with heat only Full provides continuous fan operation 1 The top display reads The bottom dis play gives the current fan cycle for stage 1 Press the TOGGLE CLEAR KEY 11 The bot tom display toggles between PULS HEAt and FULL Press the ENTER KEY 14 to savethe new fan cycle for stage 1 The top display reads CYC2 NOTE Repeat Steps 1 2 to program the fan cycle for additional stages When the fan cycle for the final stage has been entered press the SCAN KEY 15 If no pulse cycles are programmed t
32. ntenance This oven requires no lubrication however the venting system should be checked annually for possible deterioration resulting from moisture and corrosive flue products If maintenance or repairs are required contact your local Blodgett service company a factory representative or the Blodgett Oven company A WARNING Always disconnect the appliance from the power supply before servicing or clean ing x Troubleshooting Guide Maintenance POSSIBLE CAUSE S SUGGESTED REMEDY SYMPTOM Heating elements do not come on Oven not plugged in Power switch on the control panel is off Control set below ambient temperature Doors are open Plug in electrical supply cord Set the control panel to COOK or OVEN ON Set to desired cook temperature Close doors Computerized controls error code on display T SYMPTOM Oven does not come to ready The oven has not reached preheat temperature Wait for oven to reach preheat temperature Fan delay feature may be activated ifapplicable Deactivate fan delay feature nternal problem with main temperature control SYMPTOM Convection fan does not run Oven is not plugged in Plug in electrical supply cord Oven is not set to the cook mode Set the control panel to COOK or OVEN ON Circuit breaker tripped Reset the breaker Deactivate fan delay feature Close doors SYMPTOM General baking problems Computerized contro
33. of fasteners No installation should be considered complete without proper inspection and if necessary ad justment by qualified installation or service per sonnel Operation Safety Information THE INFORMATION CONTAINED IN THIS SEC TION IS PROVIDED FOR THE USE OF QUALIFIED A SAFETY TIPS OPERATING PERSONNEL QUALIFIED OPERAT ING PERSONNEL ARE THOSE WHO HAVE CAREFULLY READ THE INFORMATION CON TAINED IN THIS MANUAL ARE FAMILIAR WITH General safety tips THE FUNCTIONS OF THE OVEN AND OR HAVE If the oven needs to be moved for any reason HAD PREVIOUS EXPERIENCE WITH THE OF the supply cord must be disconnected from the ERATION OF THE EQUIPMENT DESCRIBED AD unit before removing the restraint cable Recon HERENCE TO THE PROCEDURES RECOM nect the restraint after the oven has been re MENDED HEREIN WILL ASSURE THE turned to its original location ACHIEVEMENT OF OPTIMUM PERFORMANCE For your safety read before operating AND LONG TROUBLE FREE SERVICE DO NOT remove the control panel cover unless the oven is unplugged Please take the time to read the following safety and operating instructions They are the key to the successful operation of your Blodgett conveyor oven 11 Operation Solid State Digital Control CONTROL DESCRIPTION 1 SELECTOR SWITCH turns power to the oven on or off Allows selection of Cook or Cool Down Modes and fan speed if applica ble DISPLAY displays time or temperature and oth
34. ount These bolts are required by NSF to block any ex Ing stacking PAKEN l l posed hole on the back of an oven This includes 1 ao the 5 16 bolts that were shipped with oven 2 Install the bolts as shown in Figure 3 e any unit single or stacked without a back panel Double Stacked Units Units without back panels Figure 3 Installation Oven Assembly LEG ATTACHMENT Lay the oven on its back Align the threaded stud in each leg with the nut located inside each bottom corner of the oven frame Turn the legs clockwise and tight en to the nearest full turn Align the two leg plate holes in each leg with those in the oven bottom Secure each leg us ing two 1 2 bolts NOTE If using casters see CASTER AS SEMBLY before proceeding Tip the oven up on the legs Level the oven by screwing the adjustable leg feet in or out as necessary 6 15 cm Legs Shown Figure 4 CASTER ASSEMBLY NOTE Install the locking casters on the front of the oven Install the non locking casters on the back of the oven Casters for Single and Double Stacked Ovens Attach the legs as described Pry the adjustable feet out of the legs Insert one caster into each leg as shown Tighten the lock nuts to secure the casters Adjustable Leg Foot p EN N N N A 27 EN Caster Assembly 25 64 cm Legs Shown Figure 5 Low Profile Casters for Double Stacked Ovens 1
35. ove They are affected by weight of load temperature of the product recipe type of pan and calibration of thermostat Should your recipe vary write in your proven time and temperature for ready reference 33 x Maintenance Cleaning and Preventative Maintenance CLEANING THE OVEN Painted and stainless steel ovens may be kept clean and in good condition with a light oil 1 Saturate a cloth and wipe the oven when it is cold 2 Drythe oven with a clean cloth On the stainless front or interiors deposits of baked on splatter may be removed with any non toxic industrial stainless steel cleaner Heat tint and heavy discoloration may be removed with any non toxic commercial oven cleaner 1 Apply cleaners when the oven is cold Always rub with the grain of the metal The porcelain interior can be cleaned with any commercial oven cleaner Be sure caustic clean ing compounds DO NOT come in contact with the blower wheel and the aluminized steel panel di rectly behind it 1 Remove the racks rack supports and blower wheel from the oven 2 Soakthe parts in a solution of ammonia and water 3 Reinstall after cleaning NOTE If the oven is moved the restraint must be reconnected after the unit is returned to it s regular position 34 PREVENTATIVE MAINTENANCE The best preventative maintenance measures are the proper installation of the equipment and a pro gram for routinely cleaning the ovens Annual Mai
36. play reads the current hold mode Press TOGGLE CLEAR KEY 11 to toggle between on and off Press the SCAN KEY 15 If the hold mode is activated the bottom dis play give the current hold time Press the TOGGLE CLEAR KEY 11 Use the product keys to enter the new hold time Press the SCAN KEY 15 The bottom display gives the current hold temperature Press the TOGGLE CLEAR KEY 11 Use the product keys to enter the new hold temperature from 140 210 F 60 99 C Press the SCAN KEY 15 The top display reads HFAN hold fan speed The bottom display gives the current hold fan speed setting Press the TOGGLE CLEAR KEY 11 to toggle between high and low Press the SCAN KEY 15 to exit the hold mode programming Check all Settings SEE Mode The SEE mode allows the operator to scroll through and view settings of a particular product key 1 Press the PROG KEY 10 The top display reads Code 2 Use the product keys to enter the SEE access code 2 4 44 Press the ENTER KEY 14 The top display reads SEE Press the product key you wish to view Press the ENTER KEY 14 The control will automatically scroll through the programmable features showing the pro grammed values for each Exiting the programming mode 1 The top display reads Prod Press the PROG KEY 10 The control returns to operating mode Operation Blodgett IQ2 Control PROGRAMMING MULTIPLE STAGE RECIPES Entering the Programming Mode 1
37. re provided standard Additional racks are available Heating Elements Blower Wheel Cover Introduction Oven Components Rack Supports hold oven racks Baffle located on the back interior wall of the oven Protects the blower wheel Blower Wheel spins to circulate hot air in the baking chamber Convection Motor provides power to turn the blower wheel Oven Lights provide lighting inside the baking compartment Convection Turnbuckle Rack Support Oven Lights Control Panel Control Panel Cover Figure 2 4 Installation Delivery and Location DELIVERY AND INSPECTION All Blodgett ovens are shipped in containers to prevent damage Upon delivery of your new oven e Inspectthe shipping container for external dam age Any evidence of damage should be noted on the delivery receipt which must be signed by the driver Uncrate the oven and check for internal dam age Carriers will accept claims for concealed damage if notified within fifteen days of delivery and the shipping container is retained for in spection The Blodgett Oven Company cannot assume responsibility for loss or damage suffered in transit The carrier assumed full responsibility for delivery in good order when the shipment was accepted We are however prepared to assist you if filing a claim is necessary OVEN LOCATION The well planned and proper placement of your oven will result in long term opera
38. rtup OVEN RESTRAINT If casters are used in conjunction with a power supply cord for movable appliances a fixed re straint should be provided The restraint ie heavy gauge cable should be at tached without damaging the building DO NOT use the gas piping or electrical conduit for the at tachment of the permanent end of the restraint Use anchor bolts in concrete or cement block On wooden walls drive hi test wood lag screws into the studs of the wall If the oven is moved from its regular location the restraint must be reconnected when the oven is re turned 1 Mountthe supplied bracket to the leg bolt just below the power cord 2 Attach the clip on restraining cable to the mounting bracket oe Back of Oven Restraint Cable Bracket Double stacked unit shown Use the same procedure for single units Figure 9 ADJUSTMENTS ASSOCIATED WITH INITIAL INSTALLATION Each oven and its component parts have been thoroughly tested and inspected prior to ship ment However it is often necessary to further test or adjust the oven as part of a normal and proper installation These adjustments are the responsi bility of the installer or dealer Since these adjust ments are not considered defects in material or workmanship they are not covered by the Original Equipment Warranty They include but are not limited to e calibration of the thermostat e adjustment of the doors e leveling e tightening
39. s LOFAN Press the FAN CON CYC key 11 until the dis play reads FAN CON Press the key again for cycling fan operation The display reads FAN CYC The fan cycles on and off in 30 second intervals at the speed selected with the COOK HI LO FAN 8 key Rotate the TIME 4 dial to the desired cook time from 5 seconds to 12 hours Turn the dial clockwise to increase the cook time counter clockwise to decrease When the time digits and the colon blink in the display the cook cycle has been set but not started When the display reads the set temperature press the START TIMER key 6 to start the cook cycle The time can be changed at any time during a timing cycle by rotating the TIME dial 4 clockwise or counter clockwise To cancel the countdown press the CANCEL key 14 NOTE To display the temperature within the oven press and hold the ACTUAL TEMP key 7 When the timer has counted down to 0 press the CANCEL key 14 to silence the alarm 29 Operation Intelliplus with Chain Event Control MANUAL COOK AND HOLD OPERATION 1 Rotate the TEMPERATURE dial 5 to the de sired cook temperature from 150 500 F 66 260 C Turn the dial clockwise to in crease the temperature counter clockwise to decrease Press the COOK HI LO FAN key 8 The dis play reads HIFAN Press the key again to se lect the low fan speed The display reads LO FAN Rotate the TIME dial 4 to the desired cook time Turn the dial
40. t ovens We ve set the industry s quality standard for all kinds of ovens for every foodservice operation regardless of size application or budget In fact no one offers more models sizes and oven applications than Blodgett gas and electric full size half size countertop and deck con vection Cook n Hold Combi Ovens and the industry s highest quality Pizza Oven line For more information on the full line of Blodgett ovens contact your Blodgett representative Your Service Agency s Address Serial Number Your oven was installed by Your oven s installation was checked by Table of Contents Introduction Oven Description and Specifications Oven Components Installation Delivery and Location Oven Assembly NSF Bolts Leg Attachment Caster Assembly Double Section Assembly Oven Leveling Utility Connections Standards and Codes Electrical Connection Initial Startup Operation Safety Information Solid State Digital Control Solid State Manual Control Blodgett IQ2 Control Cook and Hold Control Pulse Plus Humidaire Intelliplus with Chain Event Control How Cook and Hold Works General Guidelines for Operating Personnel Suggested Times and Temperatures Maintenance Cleaning and Preventative Maintenance Troubleshooting Guide Introduction Oven Description and Specifications Cooking in a convection oven differs from cooking in a conventional deck or range oven since heated air
41. the cook time and temperature Load product into oven NOTE The display reads LOAD with the oven is near the set temperature Press the START STOP key 7 The timer be gins to count down When the cook timer reaches 00 00 the buzz er sounds and the display reads DONE Press the START STOP key 7 to silence the buzzer Remove the product Cook with Hold NOTE HOLD light is on when hold mode is on and off when hold mode is off Turn SELECTOR switch 1 to the desired po sition Enter the cook time and temperature Press the HOLD key 10 Enter the hold tem perature Load product into oven NOTE The display reads LOAD with the oven is near the set temperature Push the START STOP 7 key Timer begins to count down When the cook timer reaches 00 00 the buzz er sounds and the display reads DONE The buzzer turns off after a few seconds The dis play reads HOLD until the oven reaches the hold temperature Then the timer begins to count up Push the START STOP key 7 to stop timer Remove the product Push HOLD 10 key to turn off hold mode 13 1 2 off when pulse mode is off Turn the SELECTOR SWITCH 1 to the de sired position Enter cook time and cook temperature Press PULSE KEY 11 Enter the pulse time NOTE Pulse time is a portion ofthe cooktime and does not increase the previously entered cook time Load product into oven NOTE The display reads LOAD with
42. the oven is near the set temperature Push START STOP KEY 7 The timer begins to count down the cook time The oven will be in pulse mode for the set pulse time Once the settime has expired the unit will automatically Switch to cook mode and continue counting down When the cook timer reaches 00 00 the buzz er sounds and the display reads DONE Push the START STOP KEY 7 to turn the buzzer off Remove the product Operation Solid State Manual Control CONTROL DESCRIPTION SELECTOR SWITCH controls power to the oven for cook or cool down BLOWER SWITCH controls blower speed either hi or lo LIGHTS SWITCH controls interior lights OVEN READY LIGHT when lit indicates burner operation When the light goes out the oven has reached operating temperature SOLID STATE THERMOSTAT allows either 8 pre set temperatures to be selected in accor dance with customer requirements or an infi nite selection of temperatures from 200 500 F 95 260 C infinite control shown TIMER activates an electric buzzer that HORTS ORDER sounds when the cook time expires LIGHT OFF OVEN READY OPERATION Turn the SELECTOR Switch 1 to COOK The blower and control compartment cooling fan operate and are controlled automatically by the action of the doors Set BLOWER Switch 2 to the desired speed Setthe SOLID STATE THERMOSTAT 5 tothe SOLID STATE THERMOSTAT desired setting or temperature Preheat unti
43. tivates pulse plus for 0 10 minutes The blower and burners pulse on for 30 seconds and off for 30 seconds for the duration of time set RED INDICATOR LIGHT indicates oven is in the cook timer cycle COOK TIMER activates an electric buzzer that sounds when the cook time expires OVEN READY LIGHT when lit indicates burner operation When the light goes out the oven has reached operating temperature SOLID STATE THERMOSTAT allows either 8 pre set temperatures to be selected in ac cordance with customer requirements or an infinite selection of temperatures from 0 500 F 0 260 C infinite control shown OPERATION Turn the SELECTOR Switch 1 to COOK Set the SOLID STATE THERMOSTAT 9 to the desired cook temperature Preheat the oven until the OVEN READY LIGHT 8 goes out Load product into the oven Set FAN DELAY TIMER 5 for the desired time for pulse plus operation Set the COOK TIMER 7 for the desired cook time When the buzzer sounds remove product from the oven Turn the TIMER 7 knob to OFF to silence the buzzer Turn the SELECTOR SWITCH 1 to OVEN OFF Operation Humidaire CONTROL DESCRIPTION SELECTOR SWITCH controls power to the oven for cook or cool down WHITE LIGHTS SWITCH controls interior lights OVEN READY LIGHT when lit indicates burner operation When the light goes out the oven has reached operating temperature SOLID STATE THERMOSTAT allows either 8 pre set tempera
44. to the oven for cook or cool down OVEN READY LIGHT when lit indicates burner operation When the light goes out the oven has reached operating temperature DIGITAL DISPLAY displays the time tem perature and controller related information TIME DIAL used to set the cook and or hold time of the selected program TEMPERATURE DIAL used to set the cook and or hold temperature of the selected pro gram LIGHT OFF OVEN READY START TIMER starts the program that is shown in the display ACTUAL TEMP press to display the actual temperature of the oven COOK HI LO FAN press to select fan speed hi or lo HOLD press to set the oven in the hold mode PGM1 thru PGM5 press to program time and temperature settings for up to five prod ucts FAN CON CYC press to select the fan mode continuous or cycle PGM MODE ON OFF press to enter and exit the programming mode EVENT to program event parameters with chain event control CANCEL press to cancel entries in the pro gramming mode and clear the display PGM MODE ON OFF Figure 16 28 OPERATION 1 Rotate the TEMPERATURE dial 5 to the de sired cooking temperature from 150 500 F 66 260 C Turn the dial clockwise to in crease the temperature counter clockwise to decrease Press the COOK HI LO FAN key 8 until the display 3 reads HIFAN Press the key again to select the low speed fan The display read
45. tor convenience and satisfactory performance The following clearances must be maintained be tween the oven and any combustible or non com bustible construction Oven body right side 1 2 1 2 cm Oven body left side 1 2 1 2 cm Oven body back 1 2 1 2 cm Oven body bottom 1 2 1 2 cm Thefollowing clearances must be available for ser vicing e Oven body sides 12 30 cm e Oven body back 12 30 cm It is essential that an adequate air supply to the oven be maintained to provide a sufficient flow of combustion and ventilation air e Place the oven in an area that is free of drafts e Keepthe ovenareafree and clear of all combus tibles such as paper cardboard and flammable liquids and solvents Do not place the oven on a curb base or seal to awall This will restrict the flow of air and prevent proper ventilation Tripping of the blower mo tor s thermal overload device is caused by an excessive ambient temperature on the right side of the oven This condition must be cor rected to prevent permanent damage to the oven Before making any utility connections to this oven check the rating plate to be sure the oven specifi cations are compatible with the electrical services supplied for the oven 1 Therating plate is located on the underside of the upper ledge above the right hand door Installation Oven Assembly NSF BOLTS e any holes in stacked units not used for m
46. tures to be selected in accor dance with customer requirements or an infi nite selection of temperatures from 200 500 F 95 260 C infinite control shown eer ore TIMER activates an electric buzzer that will OVEN READY sound upon expiration of time to alert the op erator to remove the product STEAM ON INDICATOR LIGHT lights when steam is being injected into oven STEAM CYCLE START BUTTON activates steam injection for one complete cycle 4 STEAM CYCLE TIME SWITCH sets desired C SOLID STATE length of steam cycle from 0 to 30 seconds THERMOSTAT OPERATION Turn the SELECTOR SWITCH 1 to COOK Setthe SOLID STATE THERMOSTAT 4 tothe desired cook temperature Preheat until OVEN READY light 3 goes out 4 1 Load product into the oven Set the TIMER 5 to the desired cook time SEMION Setthe STEAM CYCLE TIME SWITCH 8 for the desired length of steam injection STEAM Press STEAM CYCLE START 7 When the CYCLE START temperature is at or above 225 F 107 C the solenoid valve opens The blue STEAM ON in dicator light 6 comes on The steam injection cycle may be repeated as often as desired When the buzzer sounds remove the product from oven Turn the TIMER 5 to OFF to si lence the buzzer Turn the SELECTOR SWITCH 1 to OVEN OFF STEAM CYCLE TIME Figure 15 27 Operation Intelliplus with Chain Event Control CONTROL DESCRIPTION SELECTOR SWITCH controls power
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