Nieco MPB94 User manual

WARNING:
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.
FOR YOUR SAFETY:
Do not storeor use gasoline or other flammable vapors or liquids in the vicinity of this or any
other appliance.
APPROVALS:
IMPORTANT: RETAIN THIS MANUAL IN A SAFE PLACE FOR FUTURE REFERENCE
Revised 03/16/2007
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.
Model MPB94
Owner’s Manual

2
TABLE OF CONTENTS
A. General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
A.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
A.2 Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
A.3 Service/Technical Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
A.4 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
B. Machine Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
B.1 Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
B.2 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
B.3 Leveling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
B.4 Hood Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
B.5 Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
B.6 Gas Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
B.7 Flexible Gas Line Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
B.8 Restraining Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
B.9 Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
B.10 Pre-Operation Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
C. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
C.1 Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
C.2 Step-by-Step Lighting Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . .11
C.3 Shutdown Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
C.4 Control Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
D. Assembly/Disassembly and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
E. Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
F. Parts Location Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
G. Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
H. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
I. Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Nieco Corporation - Model MPB94

3
A. GENERAL INFORMATION
A.1 Description
The Nieco®Model MPB94 automatic broiler features high release convection
burners, electric elements, a new, simplified ignition system, easy cleaning and
asimple and intuitive control package to help eliminate broiling problems and
provide the operator with even greater control over the broiling environment.
This manual provides the safety, installation and operating procedures for the
Nieco Automatic Broiler Model MPB94. We recommend that all information
contained in this manual be read prior to installing and operating the broiler.
A.2 Warranty Information
Please read the full text of the limited Warranty in this manual.
If the unit arrives damaged, contact the carrier immediately and file a damage
claim with them. Save all packing materials when filing a claim. Freight damage
claims are the responsibility of the purchaser and ARE NOT covered under warranty.
The warranty does not extend to:
• Damages caused in shipment or damage as a result of improper use.
•Installation of electrical service.
•Normal maintenance as outlined in this manual.
•Malfunction resulting from improper maintenance not in accordance with the steps contained in
this manual and anyapplicable training.
• Damage caused by abuse or careless handling outside of the normal operating procedures
contained in this manual.
• Damage from moisture into electrical components.
• Damage from tampering with or removal of any safety device.
IMPORTANT!
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 in
accordance with the general terms and conditions outlined in the BURGER KING®/Vendor
agreement. Such revisions do not entitle the buyer to corresponding changes, improvements,
additions or replacements for previously purchased equipment.
Nieco Corporation - Model MPB94

4
A.3 Service/Technical Assistance
If you experience any problems with the installation or operation of your broiler, contact your local
Authorized Nieco Distributor.
Fill in the information bellow and have it handy when calling your authorized service agency for assistance.
The serial number is on the broiler rating plate on the side of the unit.
Purchased from:
Date of Purchase:
Model No.:
Serial No.:
For the name of your local Authorized Nieco Distributor, please call [phone].
Use only genuine Nieco replacement parts in your broiler. Use of replacement parts other than those sup-
plied by Authorized Nieco Distributors and Service Agencies will void the warranty and may significantly
alter the performance of your broiler. Nieco and the Burger King Corporation have worked together to cre-
ate a set of standards for broiler performance, food quality and food safety. 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.
You may contact the factory direct at [phone] if you have trouble locating your local Nieco
Distributor.
A.4 Important Safety Information
Throughout this manual, you will find the following safety words and symbols that signify important safety
issues with regards to operating or maintaining the equipment:
WARNING
GENERAL WARNING. Indicates
information important to the proper
operation of the equipment. Failure
to observe mayresult in damage to
the equipment and/or severe bodily
injury or death.
WARNING
ELECTRICAL WARNING. Indicates
information relating to possible
shock hazard. Failure to observe
mayresult in damage to the equip-
ment and/or severe bodily injury or
death.
CAUTION
GENERAL CAUTION. Indicates
information important to the proper
operation of the equipment. Failure
to observe may result in damage to
the equipment.
WARNING
HOT SURFACE WARNING. Indicates
information important to the han-
dling of equipment and parts.
Failure to observe caution could
result in personal injury.
Nieco Corporation - Model MPB94

5
A.4 Important Safety Information (Continued.)
In addition to the warnings and cautions in this manual, use the following guidelines for safe operation of
your Nieco Automatic Broiler:
• Read and follow all instructions before using this equipment.
• Install or locate broiler only for its intended use as described in this manual.
•Do not operate this equipment if it has a damaged cord or plug, if it is not working properly or if it
has been otherwise damaged.
• This equipment should only be serviced by authorized personnel. Contact your local Nieco
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. Nieco and the Burger King
Corporation have worked together to create a set of standards for broiler performance, food quality
and food safety. The use of non-Nieco parts is capable of affecting these criteria, and may affect
broiler performance, parts longevity and food safety.
The following warnings and cautions appear throughout the manual and should be carefully
observed:
• Turn the broiler off, close the main gas valve, and disconnect the plug before
performing any service, maintenance or cleaning on the broiler.
• Always allow the broiler to fully cool before performing any service, maintenance or
cleaning. Failure to wait for the broiler to cool fully may result in personal injury.
• The procedures in this manual may include reference to the use of chemical products.The
Nieco Corporation does not endorse the use of any particular cleaning/degreasing agent.
Use onlythose chemicals that are approved for use in the BURGER KING® SYSTEM.
• The broiler should be grounded according to local electrical codes to prevent the
possibility of electrical shock. It requires a grounded receptacle with separate electrical
lines, protected byfuses or circuit breakersof the proper rating.
•All electrical connections must be in accordance with local electrical codes and any other
applicable codes.
•The use of adequate ventilation (as rated in this manual) with this broiler is mandatory.
Failure to adequately ventilate this unit and provide safe operating distances (as specified
in this manual) is a fire safety hazard. Followthe instructions for emergency broiler
shutdown in the event of an emergency.
• No attempt should be made to operate this appliance in the event of a power failure.
WARNING ELECTRICAL SHOCK HAZARD. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD
RESULT IN SERIOUS INJURY OR DEATH:
_Electrical ground is required on this appliance.
_Check with a qualified electrician if you are in doubt as to whether the appliance is properly
grounded.
_Do not use water on or near the control box for risk of serious injury or death due to
electrical shock.
WARNING, HIGH TEMPERATURES WITH HOT SURFACES. FAILURE TO FOLLOW THESE PROCE-
DURES COULD RESULT IN SERIOUS INJURY:
_Do not attempt to clean, disassemble or perform maintenance on this broiler until it is fully
cooled as per the instructions contained in this manual.
Nieco Corporation - Model MPB94

6Nieco Corporation - Model MPB94
B. INSTALLATION
B.1 Pre-Installation
Uncrate the broiler and inspect for shipping damage. Remove the tape securing the machine parts, and
install the parts in their proper location. If there are obvious or concealed damages to any part of the
broiler, please contact your freight carrier. The factory warranty does not cover freight damage.
B.2 Mounting
Follow the mounting instructions if this function is not performed by the installer.
B.3 Leveling
The grease drain system is based on a gravity-flow design. Therefore, it is extremely important that the
broiler be placed on a level surface.
B.4 Hood Requirements
This appliance must be installed under a ventilation hood of adequate size and the following minimum
capacity:
Model Minimum SCFM Recommended SCFM
MPB94 700 1000
Do not obstruct the flowof combustion and ventilation air. An adequate air supply must be available for
safe and proper operation.
For installations in the Commonwealth of Massachusetts the following shall apply: Venting shall be in
compliance with NFPA Section 10.3.5.2 for the Model MPB94.
B.5 Clearance
Keep appliance area free from combustibles.
To facilitate disassembly and service of the unit a minimum of 24” (610 mm) should be allowed on the
control panel (feed end) of the broiler.
REQUIRED for
installation near
combustible walls
and construction
REQUIRED for installa-
tion near non-com-
bustible walls and
construction
RECOMMENDED by
Nieco for proper disas-
sembly and service
Back of broiler
Sides of broiler
Front of broiler
(Feed end)
REQUIRED AND RECOMMENDED CLEARANCES
12” (305 mm) 0” (0 mm)
0” (0 mm)
24” (610 mm)
0” (0 mm)
0” (0 mm)
0” (0 mm)
12” (305 mm)
12” (305 mm)

7
B.6 Gas Connection- 3/4” N.P.T.
At rated input the gas supply should deliver a minimum pressure of at least 15 mbar (6" water column)
at the broiler connection for natural gas. Incoming gas supply pressure must not exceed 50 mbar (14"
water column).
Note: The installation of this appliance must conform with local codes, or in the absence of local codes,
with the National Fuel Gas Code, ANSI Z223.1, Natural Gas Installation Code, CAN/CGA-B149.1
including:
1. The appliance and its individual shutoff valve must be disconnected from the gas supply
piping system during any pressure testing of that system at test pressures in excess of
1/2 psi (3.45 kPa).
2. The appliance must be isolated from the gas supply piping system by closing its
individual manual shutoff valve during any pressure testing of the gas supply piping
system at test pressures equal to or less than 1/2 psi (3.45 kPa).
By public initiative, the State of California has adopted legislation (Proposition 65) which requires
manufacturers of many types of products, including gas appliances, to warn consumers of their
products that contain chemicals or produce substances listed by the State of California to either
cause cancer, birth defects or other reproductive harm.
Nieco Corporation - Model MPB94
For safety in the kitchen area, and to insure maximum service life,it is vitally important to correctly install
connectors. The connector shall comply with the Standard for Connectors for Moveable Gas Appliances,
ANSI Z21.69 or CAN/CGA-6.16 and a quickdisconnect device that complies with the Standard for Quick-
Disconnect Devices for use with gas fuel, ANSI Z21.41 or CAN1-6.9
In order to avoid sharp kinks or excessive bends that could have a damaging effect on the connector, it
maybe necessary to attach pipe elbows in order to bring the connector into its proper plane. For easy
movement of the appliance, the connector should be installed with a "lazy" loop for minimum tension.
Note: Gas appliances should be disconnected prior to maximum movement. (Minimal movement is
possible to connect hose.)
B.7 Installing Gas Appliance Connectors and Flexible Gas Lines Correctly
WARNING
If not installed, operated and maintained in accordance with the manufacturers instructions, this
product could expose you to substances in fuel or from fuel combustion which can cause cancer,
birth defects or other reproductive harm.

8Nieco Corporation - Model MPB94
B.9 Electrical Connection
Power requirements are stated on the unit nameplate and must be connected accordingly. This appli-
ance,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 Electrical Code, CSA
C22.2, as applicable. Before starting broiler, tighten all electrical connections in control box. An electrical
wiring diagram can be found inside the control box.
Note: Disconnect power before servicing.
B.10 Pre-Operation Check
Be sure that all parts are installed in the proper location:
oVentilation is turned on
oBroiler is plugged in
oGas line is connected
B.8 Restraining Device Installation and Use
This high strength restrainer is to be used with all moveable (castered) appliances. It fully complies with
American Gas Association requirements. References: Z21.69, Z83.11, and Z21.41 with current revisions.
Installation is quick and positive. In Canada, device is in accordance with CAN 1-6.9-M70 Quick
Disconnect Devices for use with gas fuel, and CAN 1-6.10-88 metal connectors for gas appliances.
Correct length for any appliance is simply a matter of loosening two adjuster clips (1) and re-tightening.
(3" to 6" shorter than appliance connector is desired length.) Restrainer is made of heavy duty steel
cable, with a strong scissor hood (2) at one end, and an equally strong spring hook (3) at the other.
Cotter pin (4) is supplied to secure the installation. For proper attachment to the broiler, use the supplied
hardware to attach the device to the holes in the shear plate of the broiler stand.
NOTE: If disconnection of the restraint is necessary, reconnect the restraint after the appliance
has been returned to its originally installed position.

9
C. OPERATION
C.1 Controls and Indicators
ON THE MAIN SIDE
Ignition Failure Light
P/N 17201
Belt Speed Control
P/N 13727
Load Sensing Control
P/N 13570-B
On/Off Indicator Light
P/N 4100
Main On/Off Switch
P/N 15480
ON THE FLEX SIDE
Multi Product Control
P/N 15161
ON DISCHARGE END
Gas Gauge
P/N 16036
BEHIND BOTH CONTROL BOXES
Belt Reverse Buttons - Push to reverse the
belts in case of a jam.
Nieco Corporation - Model MPB94

10
C.1 Controls and Indicators (Continued.)
(1) LED DISPLAY - Shows current product selection and cook time.
(2) PRODUCT SELECTION BUTTONS - Press to select different presets for different products.
(3) ADJUSTMENT KNOB - Use to adjust product cook times,element settings and product names.
(4) SELECTION INDICATOR LIGHT - Lights up to show which button is selected.
1
2
3
4
5
-
+
(1)
(2) (4)
(3)
Nieco Corporation - Model MPB94

11
C.2 Lighting Procedures
1. Broiler is
centered under
hood and
plugged in
2. Gas valve is
open when
handle is in line
(parallel to) the
pipe
3. Turn ventilation
system on
1Turnthe MAIN POWER SWITCH (a) on.
The MPB94 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. This occurs 3 times. If the broiler does not light after the third attempt, the ignition
failure light will flash and the main on/off switch must be cycled to repeat the procedure. If this still doesn’t light the
broiler,see the MANUAL IGNITION instructions.
2CheckGAS PRESSURE GAUGE (a) reading.
Gauge should read 4.5” (for Natural Gas or 11” for
LP). If the gauge is not easy to see look to make
sure that all burners - upper and lower - have lit.
a
3Allow broiler to heat for 45 minutes before cooking.
After warm-up period, the load sensing control
should read ‘Rdy’.
WARNING
THE VENTILATION SYSTEM MUST
BE ON AT ALL TIMES DURING
BROILER OPERATION. OPERATING
BROILER WITHOUT PROPER
VENTILATION IS A SEVERE FIRE
HAZARD.
NORMAL IGNITION
PRE-LIGHTING PREPARATION
a
Nieco Corporation - Model MPB94

12
C.2 Lighting Procedures (Continued.)
MANUAL IGNITION
Nieco Corporation - Model MPB94
1Remove the PRODUCT SLIDE from the discharge
end of the broiler. Turn the MAIN POWER SWITCH
on. Hold a lighter/match to the first upper burner on
the discharge end until the burner lights. Once the
first burner is lit, verify that all burners have ignited.
2Check GAS PRESSURE GAUGE (a) reading.
Gauge should read 4.5” (for Natural Gas or 11” for
LP). If the gauge is not easy to see look to make
sure that all burners - upper and lower - have lit. a
1. Allow the broiler
to run free of
any product for
10 minutes.
This will burn
the chain clean.
2. Turnoff the
Main Power
Switch (a).
3. Wait for 30
minutes for the
broiler to cool.
C.3 Shutdown Procedures
a
PLANNED SHUTDOWN
2. Close the MAIN
GAS VALVE (b)
Valve is closed
when it is perpen-
dicular to pipe
EMERGENCY SHUTDOWN
1. Turn off the
MAIN POWER
SWITCH (a) ab
Your Nieco Automatic Broiler is designed to automatically stop gas flow to the broiler in the event of
power failure, gas pressure loss or any other related incident. No attempt to operate this appliance
should be made in the event of a power failure.
CAUTION
In a prominent location, post
instructions to be followed in the
event the user smells gas. This
information shall be obtained by
consulting your local gas supplier.
CAUTION
FOR YOUR SAFETY: Do not store
or use gasoline or other flammable
vapors or liquids in the vicinity of
this or anyother appliance.
CAUTION
FOR YOUR SAFETY: In the event of
aprolonged power failure, no
attempt should be made to operate
this appliance.

13
C.4 Control Operation
IMPORTANT: THIS BROILER IS SHIPPED WITH FACTORY PRESETS THAT MUST BE CHANGED.
Ifthis is the initial start-up for your broiler, ALL control settings must be made according to BURGER KING® specifications. Follow the
steps outlined for calibration, changing preset times and setting the flex chamber element heat settings to properly set up this broiler.
Nieco Corporation - Model MPB94
C.4.1 MAIN SIDE CONTROLS
-+
-+
2:30
C.4.2 SETTING BELT SPEEDS
Lift cover, press and turn the belt speed
control knob to the desired speed setting.
C.4.3 LOAD SENSING CONTROL
How it works:
The load sensing control will display Rdy
when the broiler is ready to cook on.
C.4.4 CALIBRATION
1. Turn the broiler on. Initially the display
will read Lo (See A).
2. Immediately, press the temperature
control knob in and hold for 5 seconds
until the temperature is displayed. Push
and turn the knob until the the display
shows 600 (See B). Release the knob
and the display will show ‘Lo’.
3. Allowthe broiler to warmup for 45
minutes. DO NOT COOK DURING
WARM UP! After 45 minutes the display
will read Rdy.
4. Press and turn the knob until the set
point temperature reads the same as the
actual temperature (See C).Your broiler
is now calibrated.
NOTE: The temperatures shown here are
for illustration purposes only. Your broiler
temperatures will be different.
-+
-+
+
ALo
-+
-+
-+
-+
600
650
+
+
B
C

14 Nieco Corporation - Model MPB94
C.4.5 FLEX SIDE CONTROLS
C.4.6 Multi-Product Control
How it works: The multi-product control is
designed to let you broil different prod-
ucts on the flex side of the broiler. The
control allows you to have different broiler
settings for each product selection but-
ton. Use a grease pen to mark the white
area with the product name.
C.4.7 Normal Operation
Press the product selection button (num-
ber) for the product you wish to cook. The
display will show the product name and
cook time and the light next to the prod-
uct selection button will be lit.
NOTE: Be sure the belt is clear of any
products before pressing a newproduct
selection button.
C.4.8 Changing Belt Speeds
Push the product selection button you
want to adjust then push and turn the
knob to the desired speed.
C.4.9 Changing Upper Heat Element
Settings
To adjust element settings press the
product selection button you wish to
change,then press the product selection
button one more time. The screen will
read Duty Cycle and show a percentage.
Turn the knob to adjust the element
power up or down (0 = off; 100% = Full
on). When you are done making
changes, the control will automatically
save your changes after 5 seconds.
C.4.10 Changing Burner Settings
Press the product selection button you
wish to change. Press the product selec-
tion button twice (2X) to get to the burner
selection screen. Turn the knob to YES or
NO. When you are done making
changes, the control will automatically
save your changes after 5 seconds.
C.4.7
C.4.9
C.4.10

15 Nieco Corporation - Model MPB94
C.4.5 FLEX SIDE CONTROLS
C.4.11 Changing Product Names
Push the product selection button which
you want to make a name to. Press and
hold the KNOB in for 15 seconds. The
control will enter the edit name screen for
that button. Turn the knob to change the
characters. Press the knob once to move
to the next character until you are fin-
ished editing the product name for that
button (10 character limit). Press and
hold the PRODUCT SELECTION BUT-
TON for 5 seconds to save the changes
and return to normal operation.
C.4.12 FactoryPresets
The MPB94 uses the following factory
presets for the Multi-Product Control:
Product
Selection Button Product Name Cook Time Duty Cycle Burner Yes/No
1Chicken 5:00 100% OFF
2Angus 4:00 100% OFF
3Product 3 7:00 50% OFF
4Product 4 7:00 50% OFF
5Burger 2:15 100% ON
C.4.10

16
D. CLEANING AND DISASSEMBLY
Turn broiler off and close the main gas valve. Disconnect the power supply to the broiler before cleaning or
servicing. If this broiler is connected using a restraint, and disconnection of the restraint is necessary for clean-
ing or moving the broiler, the restraint must be reconnected after the broiler has been returned to its originally
installed position. Allow to cool for 30 minutes prior to cleaning/disassembly. Leave the ventilation system on
during cooling. Use only approved cleaning, degreasing and sanitizing solutions.
ALL PARTS ARE CLEANED ON A DAILY BASIS UNLESS OTHERWISE NOTED
Follow the steps for proper disassembly. Reverse the order for reassembly.
CAUTION
Follow the Disassembly and
Reassembly steps to ensure proper
operation of the broiler. Failure to
do so may result in operational
problems.
WARNING
BROILER PARTS ARE HOT. DO
NOT ATTEMPT TO DISASSEMBLE
THE BROILER UNTIL IT IS FULLY
COOL. FAILURE TO FOLLOW THIS
INSTRUCTION MAY RESULT IN
SEVERE INJURY.
WARNING
LEAVE THE VENTILATION HOOD
ON DURING COOLING. FAILURE TO
DO SO COULD POSE A FIRE
SAFETY HAZARD.
Nieco Corporation - Model MPB94
How to read the cleaning section
The location of the part.
17
Nieco Corporation - Model MPB94
Instructions
1.Allow the broiler to run free of product for 10
minutes before turning it off. This allows any
residue to burn off the chains.
Shut the broiler off and let it cool for 30 minutes
before disassembly and cleaning.
Close the main gas valve and unplug the broiler
before cleaning.
Always leave the ventilation hood on during the 30
minute cool down period.
Use only approved cleaning solutions.
Allow parts to air dry after cleaning.
Cleaning the Broiler
3-Compartment Sink
No-Scratch Pad Scrub Pad Towel
Heat
Resistant
Gloves
Degreaser
Soft Bristle
Brush
Utility
Knife
Small Orifice
Brush Shaft Cleaning
Tool
Tools Needed
1.
2.
This “Stop” sign shows a step in the procedure that
must be followed exactly or personal safety could
beaffected.
This warning symbol shows a step in the procedure
that must be followed exactly or broiler
performance could be affected.
This “puzzle” symbol shows a step in the
reassembly procedure that must be followed.
3.
4.
5.
!
Important Symbols
STOP 6.
Large Orifice
Brush
Pull each meat guide out slightly from the bottom,
then lift off.
Wash, rinse, and sanitize in the 3-compartment
sink.
Meat Guides
Feed End
Tools
Instructions
3-Compartment Sink
Clean: Every 4 hours
1.
2.
Scrub Pad
When to clean the part.
Picture of the part to be
removed and cleaned.
How to remove and
clean the parts.
The tools needed to
clean the part
The name of the part to be cleaned.

17 Nieco Corporation - Model MPB94
Instructions
1. Allow the broiler to run free of product for 10
minutes before turning it off. This allows any
residue to burn off the chains.
Shut the broiler off and let it cool for 30 minutes
before disassembly and cleaning.
Close the main gas valve and unplug the broiler
before cleaning.
Always leave the ventilation hood on during the 30
minute cool down period.
Use only approved cleaning solutions.
Allow parts to air dry after cleaning.
Cleaning the Broiler
3-Compartment Sink
No-Scratch Pad Scrub Pad Towel
Heat
Resistant
Gloves
Degreaser
Soft Bristle
Brush
Utility
Knife
Small Orifice
Brush Shaft Cleaning
Tool
Tools Needed
1.
2.
This “Stop” sign shows a step in the procedure that
must be followed exactly or personal safety could
be affected.
This warning symbol shows a step in the procedure
that must be followed exactly or broiler
performance could be affected.
This “puzzle” symbol shows a step in the
reassembly procedure that must be followed.
3.
4.
5.
!
Important Symbols
STOP 6.
Large Orifice
Brush
Pull each meat guide out slightly from the bottom,
then lift off.
Wash, rinse, and sanitize in the 3-compartment
sink.
Meat Guides
Feed End
Tools
Instructions
3-Compartment Sink
Clean: Every 4 hours
1.
2.
Scrub Pad

18 Nieco Corporation - Model MPB94
Slide the feeder cover towards you until it comes
off.
Wash, rinse, and sanitize in the 3-compartment
sink.
Feeder Cover
Feed End
Tools
Instructions
3-Compartment Sink
Clean: Every 4 hours
1.
2.
Pull the release pin.
Lift push bar and wire belt feeder bases up and off.
Wash, rinse, and sanitize in the 3-compartment
sink.
DO NOTlift the feeder base by the feeder bar or the
chains. This will damage the feeder base.
REASSEMBLY: Pull the release pin and place feeder
base in position.
Push Bar/Wire Belt Feeder Base
Feed End
Tools
Instructions
3-Compartment Sink
Clean: Every 4 hours
1.
2.
3.
!
Scrub Pad
Scrub Pad

19 Nieco Corporation - Model MPB94
Lift and remove.
Wash, rinse, and sanitize in the 3-compartment
sink.
REASSEMBLY: Hang feeder housing on brackets.
Feeder Housing
Feed End
Tools
Instructions
3-Compartment Sink
Clean: Daily
1.
2.
Slide grease pan out.
Make sure grease pan is cool before putting in
water or it may warp the pans.
Take to sink area and spray with degreaser.
Wash with a scrub pad, rinse, and sanitize in the
3-compartment sink.
Grease Pan
Feed End
Tools
Instructions
Clean: Daily
3-Compartment Sink
Scrub Pad
Heat Resistant Gloves
Degreaser
1.
2.
3.
!
Scrub Pad

20 Nieco Corporation - Model MPB94
Lift and slide bracket out.
Take to sink area and spray with degreaser.
Wash with a scrub pad, rinse, and sanitize in the
3-compartment sink.
Holding Pan Bracket
Feed End
Tools
Instructions
Clean: Daily
1.
2.
3.
3-Compartment Sink
Scrub Pad
Heat Resistant Gloves
Degreaser
Clean product holding area while still warm.
Wring out a soapy towel and wash product holding
area.
Wring out a sanitized towel and wipe product
holding area.
Product Holding Area
Feed End
Tools
Instructions
Soapy Towel
Clean: Daily
1.
2.
3.
Sanitized Towel