English dropdown-ico

Middleby Marshall Oven manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Middleby Marshall Oven, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Middleby Marshall Oven one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Middleby Marshall Oven. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Middleby Marshall Oven should contain:
- informations concerning technical data of Middleby Marshall Oven
- name of the manufacturer and a year of construction of the Middleby Marshall Oven item
- rules of operation, control and maintenance of the Middleby Marshall Oven item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Middleby Marshall Oven alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Middleby Marshall Oven, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Middleby Marshall service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Middleby Marshall Oven.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Middleby Marshall Oven item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    2-1 SECTION 2 INSTALLATION 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. I. UNLOADING/UNPACKING Your Middleby Marshall Ovens are shipped partially assembled. Each oven section will arrive in its own crate of the following size and weight: PS360U[...]

  • Page 2

    2-2 SECTION 2 INSTALLATION 2" 51mm Minimum 18" 458mm 18" 458mm 12" 305mm 3” 76mm II . INSTALLATION, PREPARATION, AND SUPPLY When preparing the oven for installation at a location, the latest International, National or Local Requirements should be adhered to. The ovens must be installed on an even (level) non-flammable flooring[...]

  • Page 3

    2-3 SECTION 2 INSTALLATION III. VENTILATION SYSTEM IMPORTANT Where international, national, or local codes require the installation of fire suppression equipment or other supplementary equipment, DO NOT mount the equipment directly to the oven. MOUNTING SUCH EQUIPMENT ON THE OVEN MAY:  VOID AGENCY CERTIFICATIONS  RESTRICT SERVICE ACCESS  L[...]

  • Page 4

    2-4 SECTION 2 INSTALLATION PS360L/WB-L Tandem PS360/WB Double Tandem PS360U/WB-U Tri Tandem Item Part # Description PS360U/WB-U Quad Tandem 1 22361-0001 Flexible Gas Hose 2 4 3 4 2 22450-0028 Adjustable Legs 8 8 12 16 3 30773 Flue Vent, 14"Lg. 2 - - - 4 30759 Flue Vent, 29-1/2"Lg. - 2 3 4 5 30758 Flue Vent, 50" Lg. - 2 - - 6 21256-00[...]

  • Page 5

    2-5 SECTION 2 INSTALLATION 6” 152mm 10-1/2” 267mm 16-1/2" 419mm 11-1/2" 292mm 27-1/4" 692mm 27-1/4" 692mm 54-1/2" 1384mm 17-3/4" 451mm 31-1/2" 800mm 45-1/2" 1156mm 144-1/2" 3670mm 109" 2769mm 17-3/4" 451mm 42" 1067mm 40" 1016mm 6-1/2" 165mm 45" 1143mm 42-3/4" 1086mm[...]

  • Page 6

    2-6 SECTION 2 INSTALLATION 34" 864mm 16-1/2" 419mm 11-1/2" 292mm 27-1/4" 692mm 27-1/4" 692mm 54-1/2" 1384mm 5-27/32" 148mm 10-1/8" 258mm 6-1/4" 158mm 11-1/2" 292mm 31-1/2" 800mm 6-1/2" 165mm 144-1/2" 3670mm 109" 2769mm 17-3/4" 451mm 17-3/4" 451mm 52" 1321mm 81-1/2&[...]

  • Page 7

    2-7 SECTION 2 INSTALLATION Figure 2-7 Dimensions and Data: PS360U Tri Tandem[...]

  • Page 8

    2-8 SECTION 2 INSTALLATION Figure 2-8 Dimensions and Data: PS360WB-U Tri Tandem[...]

  • Page 9

    2-9 SECTION 2 INSTALLATION Figure 2-9 Dimensions and Data: PS360U Quad Tandem[...]

  • Page 10

    2-10 SECTION 2 INSTALLATION Figure 2-10 Dimensions and Data: PS360WB-U Quad Tandem[...]

  • Page 11

    2-11 SECTION 2 INSTALLATION IV. THERMOCOUPLE INSTALLATION 1. Install the thermocouple sensing bulb into the correct hole in rear of bake chamber as shown in Figure 2-11. 2. Thread thermocouple lead through grommet and into the machinery compartment. 3. Remove the right-side ac- cess panel of the machinery compartment. Thread the thermocouple lead t[...]

  • Page 12

    2-12 SECTION 2 INSTALLATION 8 7 6 5 4 L2 L1 9 10 11 12 13 14 15 16 4. Connect the thermocouple leads to the temperature con- troller as shown in Figure 2-13. 5. Repeat Steps 1-4 for each of the other ovens in the in- stallation. 8 = White = Positive R = No Connection 7 = Red = Negative Figure 2-13 Thermocouple Lead Connections[...]

  • Page 13

    2-13 SECTION 2 INSTALLATION V. ASSEMBLY If the installation includes upper ovens mounted atop lower ovens, the ovens must be stacked before joining the tandem ovens together. If the installation includes ovens that are to be mounted on stands, assemble the ovens to the stands before joining the ovens together. An exploded view of the stand is shown[...]

  • Page 14

    2-14 SECTION 2 INSTALLATION JOINING THE OVEN BODIES For TANDEM and DOUBLE TANDEM installations, perform Steps 1-7 to join the ovens. For TRI TANDEM installations, perform Steps 1-7 to join two of the ovens together, and ensure that they are level; then, repeat Steps 1-7 to join the third oven to the two that are assembled. For QUAD TANDEM installat[...]

  • Page 15

    2-15 SECTION 2 INSTALLATION 3. Insert three of the supplied 1/2 x 5 bolts through the holes in the frame of the right oven, pointing outward as shown in Figure 2-17. Then, slide the spacers into place on the bolts. 2-1/2 x 8 (64 x 203mm) spacers 2-1/2 x 2-1/2 ( 64 x 64mm) spacers Bolts Figure 2-17 Bolts and Spacers 4. Push the ovens [...]

  • Page 16

    2-16 SECTION 2 INSTALLATION 5. Check the alignment of the track rails using a straightedge. The rails MUST BE LEVEL across the gap between the ovens. If necessary, adjust the oven legs to align the track rails. Figure 2-19 Checking Track Rail Alignment 6. Tighten all of the attaching bolts. Check that the mating edges of the ovens align properly. I[...]

  • Page 17

    2-17 SECTION 2 INSTALLATION 9 . Test-fit the transition section of the conveyor frame, as shown in Figure 2-21. The alignment pins on the bottom of the frame ensure correct spacing of the center ovens. Figure 2-21 Transition Frame Placement 10. Attach the two angled support brackets between the two center ovens, as shown in Figures 2-22a and 2-22b.[...]

  • Page 18

    2-18 SECTION 2 INSTALLATION 10. Remove the transition section of the conveyor frame. Place the transition floor panel into place atop the support brackets. See Figure 2-23. 11. Replace the transition (center) conveyor section, as shown in Figure 2-24. Figure 2-23 Installing the Transition Floor Panel Figure 2-24 Replacing the Transition Frame[...]

  • Page 19

    2-19 SECTION 2 INSTALLATION INSTALLING THE CONVEYOR FRAME AND BELT 1. Insert the conveyor frame into the oven as follows: For TRI TANDEM ovens, slide one center section and one end section of the frame into EACH END of the oven. The four sections should butt against each other. For QUAD TANDEM ovens, slide two intermediate sections and one end sect[...]

  • Page 20

    2-20 SECTION 2 INSTALLATION 2 . Slide the conveyor belt through the support rods underneath the frame, and thread it through the oven. Then, reach through the oven window and pull the free end of the belt through the oven so that it lies atop the conveyor frame. Check that the links on the conveyor are oriented as shown in Figure 2-26. Direction of[...]

  • Page 21

    2-21 SECTION 2 INSTALLATION 5. For a TANDEM, DOUBLE TANDEM, or TRI TANDEM oven installation, skip ahead to the next section. For a QUAD TANDEM oven installation, continue on to Step 6. Figure 2-29 Transition Assembly 6. Slide the top transition panel into place. Then, slide the two transition side panels into place. See Figure 2-29. 7. If the four [...]

  • Page 22

    2-22 SECTION 2 INSTALLATION 6 6 4 5 2 2 3 3 1 5 GAS OVEN ROUGH-IN UTILITY ROUGH-IN DIMENSIONS AND POSITIONING GAS SUPPLY & ELECTRICAL SUPPLY PROVIDED BY CUSTOMER DO NOT USE CONDUIT FOR GROUND CIRCUIT BREAKER 1 circuit breaker/fused disconnect switch with lockout/tagout is required for each oven cavity. Wire each oven cavity separately. ELECTRIC[...]

  • Page 23

    2-23 SECTION 2 INSTALLATION VI. ELECTRICAL CONNECTION Check the oven data plate before making any electric supply connections. Electric supply connections must agree with data on the oven data plate. A typical oven data plate is shown in Figure 2-34 (on Page 2-24). NOTE: When the oven is installed, it must be electrically grounded in accordance wit[...]

  • Page 24

    2-24 SECTION 2 INSTALLATION Figure 2-34 Typical Oven Data Plate - Models PS360/PS360WB[...]

  • Page 25

    2-25 SECTION 2 INSTALLATION Figure 2-35 Flexible Hose Connector Installation Appliance Connection/ Male Nipple Flexible Hose Correct Position Full-Flow Gas Shutoff Valve To Gas Supply Pipe 90° ST Elbow Union VII. GAS SUPPLY FOR GAS HEATED OVENS Pipe sizing -- Always install a shut off valve in the gas supply line to the oven. This valve should be [...]

  • Page 26

    2-26 SECTION 2 INSTALLATION VIII. PREPARATION FOR VARIOUS GASES Before proceeding to set up the oven for a specific gas, the main gas supply valve and the electrical supply circuit breaker should be turned off. When preparing the oven for use of Group H or L Natural gases, the orifice (Manifold) pressure should be adjusted to the values shown in th[...]

  • Page 27

    2-27 SECTION 2 INSTALLATION Outlet Pressure Tap Low Flame Bypass Orifice 3/4 Union Pilot Line Low Flame Bypass Line 1/2 Nuts Main Orifice Governor Adjustment Gas Converter Inlet Pressure Tap Insert Converter In this Position for Pressure Regulation Insert Converter In this Position for use with LP Gas Burner Blower Air Adjustment PlateBurner [...]

  • Page 28

    2-28 SECTION 2 INSTALLATION IX. CHANGING ORIFICES TO CHANGE MAIN ORIFICE (Refer to Figure 2-36) 1. Turn off main gas supply valve. 2. Open 3/4" union in gas supply line. 3. Remove 1/2" nuts securing gas train to the burner housing. 4. Using a 11/16" wrench remove orifice from the mounting flange. 5. Install new orifice in reverse ord[...]

  • Page 29

    2-29 SECTION 2 INSTALLATION 4. Replace cover screw on adjustment valve and turn off main gas supply valve. 5. Record the reading obtained from the gas meter and calculate obtained gas flow. Compare this to the indicated flow in the CHART OF ORIFICE SIZES, GAS PRESSURES, NOMINAL INPUT RATINGS AND GAS FLOW on Page 1. 6. Note the following comments an[...]

  • Page 30

    2-30 SECTION 2 INSTALLATION SPECIAL NOTICES: The ovens should be operated only in an area that has good air circulation. The oven must be installed under an electrically powered ventilating hood. Installation of replacement parts requiring access to the interior of the oven is permitted only by authorized service personnel. The operator should be p[...]