Table of Contents
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INSTALLATION & OPERATING MANUAL
Deck Ovens: MB42, MB60, MB236, MB260, MB866, SD236, SD248, SD260, SD448, SD660, SD1048,
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE
POST INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS IN A
PROMINENT LOCATION. THIS INFORMATION SHALL BE OBTAINED BY CONSULTING YOUR
IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE
CAN CAUSE PROPERTY DAMAGE, INJURY, OR DEATH. READ THE INSTALLATION,
OPERATING, AND MAINTENANCE INSTRUCTIONS BEFORE INSTALLING OR SERVICING
THIS APPLIANCE, WHEN INSTALLED, MUST BE ELECTRICALLY GROUNDED IN ACCORDANCE WITH LOCAL CODES,
OR IN THE ABSENCE OF LOCAL CODES, WITH THE NATIONAL ELECTRICAL CODE, ANSI/NFPA 70, OR THE CANADIAN
THIS APPLIANCE IS EQUIPPED WITH A THREE PRONG (GROUNDING) PLUG FOR YOUR PROTECTION AGAINST SHOCK
HAZARD AND SHOULD BE PLUGGED DIRECTLY INTO A PROPERLY GROUNDED THREE-PRONG RECEPTACLE. DO
KEEP THE OVEN AREA FREE AND CLEAR FROM COMBUSTIBLE AND NONCOMBUSTIBLE CONSTRUCTION. DO NOT
THIS OVEN HAS ZERO CLEARANCE ON BOTH SIDES BUT A 3" - 4" SPACE MUST BE LEFT AT THE REAR TO ALLOW
ADEQUATE CLEARANCE FOR AIR OPENINGS INTO THE COMBUSTION CHAMBER INSURING PROPER CIRCULATION
AN ELECTRICAL DIAGRAM IS LOCATED ON THE INSIDE OF THE CONTROL DOOR ON ALL MB SERIES OVENS.
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE.
SD1060, SD866, SD10866, WF42, WF60
FOR YOUR SAFETY
VICINITY OF THIS OR ANY APPLIANCE.
FOR YOUR SAFETY
LOCAL GAS SUPPLIER.
THIS EQUIPMENT.
ELECTRICAL GROUNDING INSTRUCTIONS
ELECTRICAL CODE, CSA C22.2 AS APPLICABLE.
NOT CUT OR REMOVE THE GROUNDING PRONG FROM THIS PLUG.
OBSTRUCT THE FLOW OF COMBUSTION AND VENTILATION AIR.
OF AIR INTO THE BURNER SYSTEM.
Marsal & Sons, Inc. 175 East Hoffman Ave., Lindenhurst, NY 11757
WARNING
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Table of Contents
Summary of Contents for Marshal MB42
- Page 1 INSTALLATION & OPERATING MANUAL Deck Ovens: MB42, MB60, MB236, MB260, MB866, SD236, SD248, SD260, SD448, SD660, SD1048, SD1060, SD866, SD10866, WF42, WF60 FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY APPLIANCE.
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Page 2: Table Of Contents
INSTALLATION & OPERATING MANUAL TABLE OF CONTENTS I. INSTALLATION MANUAL SERVICE ACCESS ELECTRICAL CONNECTION GAS CONNECTION GAS AND ELECTRICAL SPECIFICATIONS DELIVERY OVEN LOCATION ADJUSTMENTS ASSOCIATED WITH INITIAL INSTALLATION ASSEMBLY INSTRUCTIONS VENTILATION - CANOPY METHOD VENTILATION - DIRECT CONNECTION METHOD VENTILATION PROBLEMS INSTALLATION OF BAKING CHAMBER BRICKS CURING THE OVEN DECK II. -
Page 3: Installation Manual
INSTALLATION MANUAL Installation must conform with local codes, or in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1, Natural Gas Installation Codes, CAN/CGA-B149.1, or the Propane Installation Code, CAN/CGA-B149.2, as applicable. The appliance and its individual shutoff valve must be disconnected from the gas supply piping system at test pressures in excess of ½... -
Page 4: Gas And Electrical Specifications
(MB Models Only) Models NATURAL PROPANE NATURAL PROPANE 95,000 90,000 4.5 IN. WC 11 IN. WC Volts 120VAC MB42, SD448, SD1048 MB60, SD660, SD1060 115,000 115,000 4.5 IN. WC 11 IN. WC Frequency 60Hz 50,000 50,000 4.5 IN. WC 11 IN. WC 0.9 AMPS Phase 1... -
Page 5: Delivery
DELIVERY Marsal & Sons, Inc. 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 oven should be installed in a location in which the facilities for ventilation permit satisfactory combustion of gas and proper venting. -
Page 6: Assembly Instructions
ASSEMBLY INSTRUCTIONS For all oven models: Place the oven base in the final location. Level the base from left to right and front to back by adjusting the legs in each corner. Place the oven body on top of the oven base making sure that the front and the front corners are even between the base and the body. -
Page 7: Ventilation - Canopy Method
VENTILATION Local codes and conditions vary greatly from one area to another and must be complied with. The following are the minimum requirements for good ventilation. Please remember that these are general recommendations or guidelines and you may have a special condition or problem that will require the services of a ventilation engineer or specialist. - Page 8 DIRECT CONNECTION METHOD (continued) WARNING: It is essential that the direct flue be installed as follows. Incorrect installation will result in unsatisfactory baking, oven damage, and pilot outages. The flue must be class B or better. The height of the flue should rise 6-8 ft (2-2.5 m) above the roof of the building or any proximate structure.
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Page 9: Ventilation Problems
VENTING PROBLEMS If the venting of any deck oven is either restricted or forced in any way the baking characteristics of the oven will be adversely affected. Examples of restricted venting include: • use of tees and elbows • long horizontal runs without the proper pitch of 1” per foot Insufficient make-up air can cause heated air and combustibles to remain in the oven shortening the life of the components. - Page 10 INSTRUCTIONS FOR INSTALLING BRICKS (continued) MB 866 1. Place the (2) 8” x 33” bricks across the back first. SD 866 SD 1086 2. Place the (5) 12” x 36” bricks on the sheet metal of the oven deck as shown below. 3.
- Page 11 INSTRUCTIONS FOR INSTALLING BRICKS (continued) SD 448 Place the (4) 12” x 36” bricks on the sheet metal of the oven deck as shown below. SD1048 12” 12” 12” 12” FRONT OF OVEN SD 236 Place the (3) 12” x 24” bricks on the sheet metal of the oven deck as shown below. 12”...
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Page 12: Curing The Oven Deck
4. Slide (6) 12” x 8 ¼” bricks on the 8 ½” tracks located in the middle of the chamber 5 Bricks On Each Track (MB42 & MB60) CURING THE OVEN DECK Sweep off all the debris from the brick deck surface. -
Page 13: Operating Manual
OPERATING MANUAL STARTING THE OVEN Purge all air out of the gas line. (Initial startup) Open the control door and open the burner door at the bottom of the oven. Hold the red button in and manually light the pilot (this is seen through the opening on the left, inside the burner area). -
Page 14: Maintenance
MAINTENANCE OVEN EXTERIOR The stainless steel surface should be cleaned when cool using a mild soap and warm water solution on a sponge or a clean cloth. On WF Ovens, clean the glass only when the oven is cool. OVEN INTERIOR The inside metal surfaces should be cleaned with a mild detergent and a damp cloth when necessary. -
Page 15: Wf Operation
WF MODELS OPERATION • To turn on the side burner, you must first flip the toggle switch (located in the control compartment) up to the ON position. This will turn on the electronic ignition and light the pilot • Align the red handle valve located on the right side of the control compartment with the gas line.