Nieco MPB73 Owner's Manual
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Model MPB73
Owner's Manual
A P P R O VA L S :
F O R Y O U R S A F E T Y:
Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any
other appliance.
W A R N I N G :
Improper installation, adjustment, alteration, maintenance can cause property damage, injury, or
death. Read the installation, operating and maintenance instructions thoroughly before installing
or servicing this equipment.
Broiler area must be kept free of combustible materials, and the flow of combustion and ventilation
air must not be obstructed. Operating personnel must not perform any maintenance or repair
functions. Contact your Nieco Authorized Dealer.
IMPORTANT: RETAIN THIS MANUAL IN A SAFE PLACE FOR FUTURE REFERENCE
Updated 6/3/08

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  • Page 1 Broiler area must be kept free of combustible materials, and the flow of combustion and ventilation air must not be obstructed. Operating personnel must not perform any maintenance or repair functions. Contact your Nieco Authorized Dealer. IMPORTANT: RETAIN THIS MANUAL IN A SAFE PLACE FOR FUTURE REFERENCE...
  • Page 3: Table Of Contents

    G. Specifications ..........27 Nieco Corporation - Model MPB73...
  • Page 4: General Information

    Keep these instructions for future reference. If the unit changes ownership, be sure this manual accompanies the equipment. IMPORTANT The Nieco Corporation reserves the right to change specifications and product design. Such revisions do not entitle the buyer to corresponding changes, improvements, additions or replacements for previously purchased equipment.
  • Page 5: Service/Technical Assistance

    Authorized Nieco Distributors and Service Agencies will void the warranty and may significantly alter the performance of your broiler. The use of non-Nieco parts is capable of affecting these criteria, and may affect broiler performance, parts longevity and food safety. Your local Authorized Nieco Distributor and Service Agent has been factory trained and has a complete supply of parts for your Nieco Automatic Broiler.
  • Page 6 Distributor for adjustment or repair. • Use only genuine Nieco replacement parts for your broiler. Failure to do so will void the warranty and may significantly alter the performance of your broiler. The use of non-Nieco parts is capable of affecting these criteria, and may affect broiler performance, parts longevity and food safety.
  • Page 7: Machine Installation

    12” (305 mm) 0” (0 mm) 0” (0 mm) Sides of broiler 12” (305 mm) 0” (0 mm) 0” (0 mm) Front of broiler 12” (305 mm) 0” (0 mm) 24” (610 mm) (Feed end) Nieco Corporation - Model MPB73...
  • Page 8: Gas Connection

    NOTE: If disconnection of the restraint is necessary, reconnect the restraint after the appliance has been returned to its originally installed position. Nieco Corporation - Model MPB73...
  • Page 9: Electrical Connection

    Note: Disconnect power before servicing. B.10 Pre-Operation Check Be sure that all parts are installed in the proper location: J Ventilation is turned on J Broiler is plugged in J Gas line is connected Nieco Corporation - Model MPB73...
  • Page 10: Operation

    ON DISCHARGE END CONTROL BOX SIDE Gas Gauge Belt Reverse Buttons - Push to reverse the 16036 belts in case of a jam. Nieco Corporation - Model MPB73...
  • Page 11 NORMAL IGNITION The MPB73 is equipped with automatic ignition. When the broiler is turned on, a hot surface ignitor turns on 5 seconds before the flow of gas. Gas then flows to all of the burners. If the burners are not lit within 10 seconds, the control will reset and try again for 10 seconds.
  • Page 12: Step-By-Step Lighting Procedure

    Your Nieco Automatic Broiler is designed to automatically stop gas flow to the broiler in the event of power fail- ure, gas pressure loss or any other related incident. No attempt to operate this appliance should be made in the event of a power failure.
  • Page 13: Control Operation

    C.4.2 LOAD SENSING CONTROL How it works: The MPB73 is equipped with a load sensing control. This control will detect when your broiler is getting too hot and will lower the gas pressure to help cool the broiler down (in the event of a flare up).
  • Page 14: Assembly/Disassembly And Cleaning

    Picture of the part to be removed and cleaned. Instructions How to remove and clean the parts. Lift and remove. Wash, rinse, and sanitize in the 3-compartment sink or dishwash. REASSEMBLY: Hang feeder housing on brackets. Nieco Corporation - Model MPB73...
  • Page 15 Lift push bar and wire belt feeder bases up and off. Wash, rinse, and sanitize in the 3-compartment sink or dishwash. REASSEMBLY: Pull the release pin and place feeder Pull release pin base in position. Nieco Corporation - Model MPB73...
  • Page 16 Take to sink area and spray with degreaser. Wash with a scrub pad, rinse, and sanitize in the 3-compartment sink. NOTE: Your MPB73 shipped with two (2) grease pans. If necessary, rotate them during the day as needed. Nieco Corporation - Model MPB73...
  • Page 17 Degreaser Instructions Lift discharge pan up and off slots. Take to sink area and spray with degreaser. Wash with a scrub pad, rinse, and sanitize in the 3-compartment sink. Air dry. Pan hooks on slots. Nieco Corporation - Model MPB73...
  • Page 18 Dishwasher Instructions Wipe debris around grease box opening into the grease box before removing. Slide grease box out. Let oil first cool to room temperature, dispose oil in trash, normal automatic dishwasher procedures. Air dry. Nieco Corporation - Model MPB73...
  • Page 19 Do not run the broiler while cleaning the shafts. Clean only the part that is accessible. Side Panels - P/N 17620 Clean: Weekly Side Tools No-Scratch Pad Instructions Lift and remove side panels. Wipe clean with a no scratch pad. Nieco Corporation - Model MPB73...
  • Page 20 Heat Resistant Gloves 3-Compartment Sink Instructions From the feed end, lift up and pull towards you. Wash with a scrub pad, rinse, and sanitize in the 3-compartment sink. REASSEMBLY: Make sure shields are seated properly on brackets. Nieco Corporation - Model MPB73...
  • Page 21 SOAK IN WARM WATER FOR 1 HOUR. RINSE WITH WATER ONLY. NEVER USE ANY CHEMICALS ON THE CATALYST. Lay flat to drain water and let air dry overnight. CAUTION: Make sure catalyst s dry before putting back on Extremely Hot broiler. Nieco Corporation - Model MPB73...
  • Page 22 Take to the 3-compartment sink and scrub with a scrub pad. If necessary, use a stiff toothbrush to clean any clogged burner holes. Repeat steps for all burners. Burners must be completely dry before reassembly. Nieco Corporation - Model MPB73...
  • Page 23 Orifices - P/N 14041 #41 Upper and lower Clean: Monthly Inside Tools Small Orifice Brush Burner Orifice Instructions Clean orifices using a small, dry orifice brush. Nieco Corporation - Model MPB73...
  • Page 24 Check product for overcooking. Recommended Maintenance Replace the following parts according to this schedule or as needed: Yearly Replace: P/N 2185 Zip Tube Orifice 2182 Pilot Orifice Every 6 Months Replace: P/N 17185 Flame Sensor Nieco Corporation - Model MPB73...
  • Page 25: Troubleshooting Guide

    F. PARTS LOCATION DRAWINGS Feed End View Nieco Corporation - Model MPB73...
  • Page 26 Discharge End View Nieco Corporation - Model MPB73...
  • Page 27: Specifications

    E X H A U S T C F M C M H here. Doing so will affect the opera- Typical 1189 tion of your broiler. W E I G H T L B S Shipping Broiler Nieco Corporation - Model MPB73...
  • Page 28 Nieco Corporation 7950 Cameron Drive Windsor, CA 95492 (707) 284-7100 Office • (707) 284-7430 Fax www.nieco.com • e-mail: service@nieco.com Printed in the USA © 2007 Nieco Corporation...

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