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Blodgett BG2136 manual

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Table of contents for the manual

  • Page 1

    [...]

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    ii IMPOR T ANT W ARNING: IMPR OPER INST ALLA TION, ADJUSTMENT , AL TERA TION, SER VICE OR MAINTENANCE CAN CA USE PR OPERTY D AMA GE, INJUR Y OR DEA TH. READ THE INST ALLA TION, OPERA TING AND MAINTENANCE IN- STRUCTIONS THOR OUGHL Y BEFORE INST ALLING OR SER VICING THIS EQUIPMENT FOR Y OUR SAFETY Do not store or use gasoline or other flammable vapor[...]

  • Page 3

    iii THE REPUTATION YOU CAN COUNT ON For over a century and a half, The Blodgett Oven Company has been building ovens and nothing but 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 t[...]

  • Page 4

    iv[...]

  • Page 5

    v NO TE Wiring Diagrams are in Section 7 of this Manual. The diagram for each oven is also on the lower inner surface of its Control Console. TABLE OF CONTENTS Page SECTION 1 DESCRIPTION .................................................................... 4 I . OVEN USES .................................................................... 4 I I . O[...]

  • Page 6

    vi NO TES[...]

  • Page 7

    1 ENGLISH III. OVEN SPECIFICATIONS Table 1-1: Dimensions Overall Height: single oven with 17-1/2" (446mm) legs 43-1/2" (1105mm) double oven with standard 17-1/2" (446mm) legs 63" (1600mm) double oven with optional 20-1/2" (521mm) legs 66" (1676mm) double oven with optional 25-1/2" (648mm) legs 71" (1803mm) tr[...]

  • Page 8

    2 ENGLISH SECTION 1 - DESCRIPTION Table 1-3: Electrical specifications for gas ovens (per oven cavity) Ma in Bl ow er Control Current Voltage Circuit Voltage Phase Freq. Draw Poles Wires 208/240V 120V conv. speed control 1 Ph 50/60 Hz 6A * 2 Pole 3 Wire (2 hot, 1 gnd) & drive motor; all others as per line (208/240V) * The current draw shown abo[...]

  • Page 9

    3 ENGLISH SECTION 2 - INST ALLA TION WARNING Keep the appliance area free and clear of combustibles. WARNING Do not obstruct the flow of combustion and ventilation air to and from your oven. There must be no obstructions around or underneath the oven. Constructional changes to the area where the oven is installed shall not affect the air supply to [...]

  • Page 10

    4 ENGLISH SECTION 2 - INSTALLATION Figure 2-1 - Installation Kit 1 2 3 4a, 4b, 4c, 4d 5 6 9 11 10 8 12 14 15 13 16 7 I. INSTALLATION KIT - see Figure 2-1 Qt y. Qt y. Qty . Inc. with Inc. with Single Double Triple domestic CE Item Oven Oven Oven Part No. ovens? ovens? Description 1 1 1 1 48605 Ye s Ye s Top panel 2 4 4 4 3A80A8801 Yes Yes Screw, pan[...]

  • Page 11

    5 ENGLISH SECTION 2 - INSTALLATION Figure 2-2. MODEL BG2136 SINGLE OVEN DIMENSIONS GAS INLET ELECTRICAL JUNCTION BOX RECOMMENDED MINIMUM CLEARANCES: Rear of Oven to Wall - 6 ″ (150mm) Non-control End of Oven to Wall - 0 ″ Control End of Oven to Wall - 0 ″ 1 2 3 2 3 3 3 1 Figure 2-3. MODEL BG2136 DOUBLE OVEN DIMENSIONS 2 3 3 3 1 GAS INLET ELEC[...]

  • Page 12

    6 ENGLISH SECTION 2 - INSTALLATION Figure 2-4. MODEL BG2136 TRIPLE OVEN DIMENSIONS 2 3 3 3 1 GAS INLET ELECTRICAL JUNCTION BOX RECOMMENDED MINIMUM CLEARANCES: Rear of Oven to Wall - 6 ″ (150mm) Non-control End of Oven to Wall - 0 ″ Control End of Oven to Wall - 0 ″ 1 2 3[...]

  • Page 13

    7 ENGLISH B . Recommendations NOTE THAT THE HOOD DIMENSIONS SHOWN IN FIGURE 2-5 ARE RECOMMENDATIONS ONLY. LOCAL, NATIONAL AND INTERNATIONAL CODES MUST BE FOLLOWED WHEN INSTALLING THE VENTILATION SYSTEM. ANY APPLICABLE CODES SUPERSEDE THE RECOMMENDATIONS SHOWN IN THIS MANUAL. The rate of air flow exhausted through the ventilation system may vary dep[...]

  • Page 14

    8 ENGLISH SECTION 2 - INSTALLATION III. ASSEMBLY A . Top Panel and Base Pad Assembly 1. Install the four leg extensions onto the base pad using the 3/8"-16x1" screws, 3/8" flat washers, and 3/8" lockwashers supplied in the Base Pad Kit. See Figure 2-6. Check that the finished sides of each leg extension face OUTWARDS. For domest[...]

  • Page 15

    9 ENGLISH B . Stacking For single ovens, skip ahead to Part C, Restraint Cable Installation. IMPORTANT Blodgett STRONGLY RECOMMENDS that BG2136 oven cavities be stacked using the following: • PS500 Series Stacking Lift Kit, P/N 30580 • BG2136 Stacking Hardware Kit, P/N 46494 Contact your Blodgett Authorized Service Agent for complete stacking i[...]

  • Page 16

    10 ENGLISH SECTION 2 - INSTALLATION Figure 2-10 - Conveyor installation Folded frame D . Conveyor Installation 1. Unfold the conveyor as shown in Figure 2-10. Then, begin to slide the conveyor into the end of the oven. The conveyor can only be installed from the end of the oven with the drive motor. 2. Continue moving the conveyor into the oven unt[...]

  • Page 17

    11 ENGLISH Hang chain cover on screws in control compartment wall Place inside edge of tray on retainer bracket Swing outside edge of tray up and into place Press conveyor end stop down over edge of conveyor frame SECTION 2 - INSTALLATION Figure 2-14 - Final assembly Figure 2-13 - Conveyor and master link orientation Direction of travel CORRECT mas[...]

  • Page 18

    12 ENGLISH SECTION 2 - INSTALLATION IV. ELECTRICAL SUPPLY WARNING Authorized supplier personnel normally accomplish the connections for the ventilation system, electric supply, and gas supply, as arranged by the customer. Following these connections, the factory-authorized installer can perform the initial startup of the oven. NOTE: The electric su[...]

  • Page 19

    13 ENGLISH V. GAS SUPPLY CAUTION DURING PRESSURE TESTING NOTE THE FOLLOWING: 1. The oven and its individual shutoff valve must be discon- nected from the gas supply piping system during any pressure testing of that system at test pressure in excess of 1/2 psi (3.45 kPa). 2. The oven must be isolated from the gas supply piping system by closing its [...]

  • Page 20

    14 ENGLISH 1. Checking the Gas Supply (Inlet) Pressure a. With the main gas supply valve closed and the circuit breaker/fused disconnect in the OFF ("O") position, open the inlet pressure tap shown in Figure 2-17 and attach a manometer to the tap. b. Depress the safety switches to allow the oven to operate. c . Open the main gas supply va[...]

  • Page 21

    15 ENGLISH SECTION 3 - OPERA TION A B C D "BLOWER/HEAT" Switch: Turns the blower and cooling fans on and off, as well as, the gas burner system. The gas burners will activate shortly after the BLOWER/HEAT switch is turned on. The Temperature of the oven will be regu- lated by the temperature controller. A. "CONVEYOR" Switch: Tur[...]

  • Page 22

    16 ENGLISH SECTION 3 - OPERATION CAUTION In case of power failure, turn all switches to the “OFF” ("O") position, open the oven window, and remove the product. After the power has been restored, perform the normal startup procedure. IF THE OVEN WAS SWITCHED OFF FOR LESS THAN 5 MINUTES, WAIT FOR AT LEAST FIVE MINUTES BEFORE RESTARTING [...]

  • Page 23

    17 ENGLISH Display Shows the Set Point or the Actual T em- perature in degrees Fahrenheit (F) or Celsius (C). "SP LOCK" Light Lights when the set point is locked out from changes. This setting can only be changed by service personnel. OVERTEMP Light Lights when the oven temperature is greater than 650°F (343°C). Refer to Quick Reference[...]

  • Page 24

    18 ENGLISH NOTES SECTION 3 - OPERATION[...]

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    19 ENGLISH I. MAINTENANCE - DAILY A . Check that the oven is cool and the power is disconnected, as described in the warning at the beginning of this Section. B . Clean ALL of the cooling fan grills and vent openings with a stiff nylon brush. Refer to Figure 4-1 for the locations of the grills and vents. C. Clean the outside of the oven with a soft[...]

  • Page 26

    20 ENGLISH III. MAINTENANCE - EVERY 3 MONTHS A . Check that the oven is cool and the power is disconnected, as described in the warning at the beginning of this Section. B . Open the machinery compartment access panel. Vacuum the inside of the compartment using a shop vacuum. C. Tighten all electrical control terminal screws. D . Split Belt Disasse[...]

  • Page 27

    21 ENGLISH SECTION 4 - MAINTENANCE 2. Remove the master links from each conveyor belt. Then, roll the belts up along the length of the conveyor to remove them from the frame. 3. Remove the two conveyor adjustment screws from the idler end of the conveyor frame, as shown in Figure 4- 4. 4. Remove the idler shaft assembly from the conveyor. 5. Pull a[...]

  • Page 28

    22 ENGLISH IV. MAINTENANCE - EVERY 6 MONTHS A . Check that the oven is cool and the power is disconnected, as described in the warning at the beginning of this Section. B . Check for excessive wear on the conveyor drive motor brushes. The brushes should be replaced if they have worn to less than 1/4" (6mm) in length. Be sure to replace the bru[...]

  • Page 29

    23 ENGLISH I. KEY SPARE PARTS KIT ITEM QTY. P/N DESCRIPTION 1 1 47321 DIGITAL TEMPERATURE CONTROLLER 2 1 51067 CONVEYOR DRIVE MOTOR W/PICKUP ASSY. 3 2 30153 DRIVE MOTOR BRUSHES 4 1 37337 KIT, CONVEYOR SPEED CONTROLER 5 1 33984 KIT, THERMOCOUPLE 6 ″ 6 1 50517 BELT, BLOWER 7 1 44687 MOTOR, BLOWER, 208/230V, 1/2HP 8 1 33983 HIGH LIMIT CONTROL MODULE[...]

  • Page 30

    24 ENGLISH[...]

  • Page 31

    25 ENGLISH II. INSTALLATION KIT QTY. QTY. QTY. ITEM SINGLE OVEN DOUBLE OVEN TRIPLEOVEN P/N DESCRIPTION 1 1 1 1 48605 TOP PANEL 2 2 4 4 3A80A8801 SCREW, PAN HEAD #10 x 2" 3 1 1 1 42893 B ASE PAD 4a 4 4 -- 42890 17-1/2" (445mm) LEG EXTENSION, FOR SINGLE AND DOUBLE OVENS 4b -- 4 - - 45360 20-1/2" (521mm) LEG EXTENSION, OPTIONAL 4c - - 4[...]

  • Page 32

    26 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 33

    27 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 III. PANELS, END PLUGS AND WINDOW ITEM QTY. P/N DESCRIPTION SECTION 5 - PARTS LIST 1 2 30927 BUMPER 2 1 51211 BRKT,WINDOW HINGE & STOP RIGHT 3 1 51210 BRKT,WINDOW HINGE & STOP LEFT 4 1 M1115 BRACKET,LT WINDOW HANDLE 5 1 M10092 HANDLE,WINDOW 6 1 M1116 BRACKET,RT WINDOW[...]

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    28 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 35

    29 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 ITEM QTY. P / N DESCRIPTION IV. CONTROL COMPARTMENT SECTION 5 - PARTS LIST 1 1 45036 CIRCUIT BREAKER,3A (CONTROL CIRCUIT) 2 2 46831 CIRCUIT BREAKER,8A (BLOWER MOTORS) 3 2 48635 CIRCUIT BREAKER,0.3A (DRIVE MOTORS) 4 1 28021-0047 SWITCH,INTLCK 10A 5 1 33812-1 THERMOCOUPLE KIT 6[...]

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    30 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 37

    31 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 V. MACHINERY COMPARTMENT AND GAS TRAIN ITEM QTY. P/N DESCRIPTION 1 1 27470-0004 FINGER GUARD NOTE: The oven does NOT have a cooling fan in this location. The opening provides passive cooling only. 2 1 44390 TERMINAL BLOCK, 3-POLE 3 1 32108 TRANSFORMER, 240V PRI : 24V SEC, 65V[...]

  • Page 38

    32 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 39

    33 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 VI. REAR COMPARTMENT AND BLOWERS ITEM QTY. P/N DESCRIPTION 1 2 42951 INLET RING 2a 1 42752 BLOWER WHEEL, RIGHT (VIEWED FROM REAR OF OVEN) 2b 1 42753 BLOWER WHEEL, LEFT (VIEWED FROM REAR OF OVEN) 3 2 42999 RETAINER, TEFLON SEAL 4 2 35121-0045 TEFLON SEAL 5 2 22072-0025 BEARING[...]

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    34 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 41

    35 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 VII. SINGLE-BELT CONVEYORS P/N - 60" P/N - 56" ITEM QTY. CONVEYOR CONVEYOR DESCRIPTION 1 1 48847 48847 FRAME, DRIVE SIDE 21 < - - - - 48797 ASSEMBLY, STANDARD DRIVE SHAFT (INC. ITEMS 3-8) 31 < - - - - 48781 DRI VE S HAF T 44 < - - - - 22229-0003 SPROCKET, C[...]

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    36 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

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    37 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 VIII. SPLIT-BELT CONVEYORS 1 1 48847 48847 FRAME, DRIVE SIDE 21 < - - - - 48759 ASSEMBLY, SPLIT DRIVE SHAFT, STANDARD AND HIGH SPEED (INC. ITEMS 3-6) 31 < - - - - 49969 SPLIT DRIVE SHAFT - MAIN 4 1 < - - - - 48837 SPLIT DRIVE SHAFT - SLEEVE 51 < - - - - 21415-0001[...]

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    38 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 NOTES[...]

  • Page 45

    39 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 SECTION 6 - ELECTRICAL WIRING DIAGRAMS SECTION 6 - ELECTRICAL WIRING DIAGRAMS IMPOR T ANT An electrical wiring diagram for the oven is also located inside the machinery compartment. Fig. 6-1 - Wiring diagram, BG2136 Gas Oven 208/240V, 50/60 Hz, 1 Ph[...]

  • Page 46

    Fig. 6-2 - Wiring diagram, BG2136 Gas Oven 208/240V, 50/60 Hz, 1 Ph[...]

  • Page 47

    SECTION 6 - ELECTRICAL WIRING DIAGRAMS Fig. 6-3 - Wiring diagram, BG2136 Gas Oven 208/240V, 50/60 Hz, 1 Ph[...]

  • Page 48

    NOTES[...]

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    NOTES[...]

  • Page 50

    Blodgett is proud to support the Commercial Food Equipment Service Association (CFESA). We recognize and applaud CFESA's ongoing efforts to improve the quality of technical service in the industry. W ARNING Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation, o[...]