Lincoln Foodservice Impinger II 1100 Series User manual

Impinger II – Installation & Operation Manual 1
Lincoln Foodservice Products, LLC
1111 North Hadley Road
Fort Wayne, Indiana 46804
United States of America
Technical Support Hotline: [phone]
Telephone: [phone]
www.lincolnfp.com
operator manual
This document includes:
• Safety Notices
• Specifications
• Installation Instructions
• Operating Instructions
• Cleaning Instructions
• Warranty Statement
Revision: M
P/N: 2810075
Impinger II
1100 Series

Impinger II – Installation & Operation Manual
2
TABLE OF CONTENTS
IMPORTANT WARNING AND SAFETY INFORMATION ............................................................................................3
PURCHASER’S RESPONSIBILITY .............................................................................................................................4
MODEL NUMBER KEY ................................................................................................................................................5
UTILITY SPECIFICATIONS REQUIRED – ELECTRIC................................................................................................6
UTILITY SPECIFICATIONS REQUIRED – GAS..........................................................................................................6
EXTERIOR DIMENSIONS............................................................................................................................................7
GENERAL INFORMATION...........................................................................................................................................8
IF THERE IS APPARENT DAMAGE: .......................................................................................................................8
PACKING AND WEIGHTS........................................................................................................................................8
UNCRATING.................................................................................................................................................................8
ASSEMBLY INSTRUCTION .........................................................................................................................................8
STACKING INSTRUCTIONS........................................................................................................................................9
STACKING INSTRUCTIONS........................................................................................................................................9
SPACING ....................................................................................................................................................................11
VENTILATION.............................................................................................................................................................11
VENTILATION GUIDELINES..................................................................................................................................11
VENTILATION RECOMMENDATIONS ..................................................................................................................12
VENTILATION SYSTEM VERIFICATION...............................................................................................................12
UTILITY SERVICE LAYOUT ......................................................................................................................................13
INSTALLATION CODES AND GUIDELINES .............................................................................................................13
OPERATION / PROGRAMMING................................................................................................................................14
INTRODUCTION: START-UP AND SHUT DOWN................................................................................................15
FRONT PANEL LAYOUT........................................................................................................................................15
TEMPERATURE SETPOINTS................................................................................................................................15
TIME SETPOINTS ..................................................................................................................................................15
JUMPING BETWEEN MENUS ...............................................................................................................................15
DIAGNOSTIC MESSAGES ........................................................................................................................................15
PROBE FAIL ...........................................................................................................................................................15
BELT JAM ...............................................................................................................................................................15
FUNCTIONS ...............................................................................................................................................................15
REVERSING SWITCH ............................................................................................................................................15
THERMAL CUT-OUT SWITCH...............................................................................................................................15
MANUAL QUEST OPERATING INSTRUCTIONS (Optional Feature).......................................................................16
AUTOQUEST OPERATING INSTRUCTIONS (Optional Feature).............................................................................16
RESTRAINT REQUIREMENT – Gas Oven(s) on Casters.........................................................................................17
CONVEYOR REMOVAL.............................................................................................................................................18
FINGER REMOVAL....................................................................................................................................................18
OPERATOR MAINTENANCE.....................................................................................................................................19
CLEANING INSTRUCTIONS......................................................................................................................................19
PREVENTIVE MAINTENANCE..................................................................................................................................20
HOW TO OBTAIN SERVICE ......................................................................................................................................20
APPENDIX A – LABEL DEFINITIONS .......................................................................................................................21
LIMITED WARRANTY FOR COMMERCIAL PRODUCTS.........................................................................................23

Impinger II – Installation & Operation Manual 3
IMPORTANT WARNING AND SAFETY INFORMATION
· Obtain from your local gas provider and post in a prominent location instructions to be followed in the event gas
odors are detected.
· It is required that the oven be placed under a ventilation hood to provide for adequate air supply and ventilation.
· Minimum clearances must be maintained from all walls and combustible materials. See “spacing instruction”
section for more information.
· Keep the oven free and clear of combustible material.
· Adequate clearance for air openings to the combustion control chamber on the right side of the oven is required.
· Do not obstruct the ventilation holes in the control panels, as these provide the combustion air for the burner and
cooling air for the controls.
· The oven is to be operated only on the type of gas and/or electricity as shown on the specification plate.
· The power burner will not operate and gas will not flow through the burner without electrical power.
· This manual should be retained for future reference.
· The electrical wiring diagram is located under the control box covers.
Do not work around conveyor belt with long hair, loose clothing, or dangling
jewelry. Getting caught in the belt could result in serious injury.
DANGER!
!
For your safety, do not store or use gasoline or other flammable vapors or
liquids in the vicinity of this or any other appliance.
DANGER!
!
Do not spray aerosols in the vicinity of this appliance while it is in
operation.
DANGER!
!
If the power supply cord appears to be damaged, do not attempt to operate
the unit. Contact a service agent or qualified electrician to repair!
DANGER!
!
Do not use parchment paper when placing food product through the toaster!
Use of such materials may cause a fire and should never be placed in the
toaster.
DANGER!
!
This appliance is not intended for use by young children or infirm persons
unless they have been adequately supervised by a responsible person to
ensure that they can use the appliance safely. Young children should be
supervised to ensure that they do not play with the appliance.
WARNING:
!
This manual contains important safety and installation-operation instructions.
Require all operators to read this manual thoroughly before installing,
operating or servicing this equipment.
!
NOTE:
Improper installation, adjustment, alteration, service or maintenance can
cause property damage, injury or death. Read the installation, operating
and maintenance instructions thoroughly before installing or servicing this
equipment.
!
WARNING:

Impinger II – Installation & Operation Manual
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PURCHASER’S RESPONSIBILITY
It is the responsibility of the purchaser:
1. To see that the gas and electric services for the oven are installed on site in accordance with the manufacturers
specification.
2. To unload, uncrate, and install the oven in its proper location; in accordance with this installation / operation
manual.
3. To see that the gas and electric services are connected properly by a qualified installer of your choice. For
installation in the State of Massachusetts: Installation of this oven must be performed by a licensed plumber or
gas fitter. All such connections must be in accordance with applicable code requirements. Refer to “Installation
Codes and Guidelines” section for specific code references.
4. To arrange for inspection and operation check-out by an Authorized Service Technician as described below:
Do not attempt to operate the oven until connection of utility service has been fully inspected by an Authorized
Service Technician or a Lincoln Foodservice Products, LLC Service Representative. This service is required by
Lincoln Foodservice Products, LLC in order to assist the purchaser in proper start-up of the oven on site. Please
note the specific details on the Warranty and make certain that service connections are made to proper utility
services.
The warranty shall not apply if the oven(s) are started up and operated prior to the utilities and oven being
inspected and check out made by an Authorized Service Technician or a Lincoln Foodservice Products, LLC
Service Representative.

Impinger II – Installation & Operation Manual 5
MODEL NUMBER KEY
EXAMPLE: 1130-B00-U-K1801
11 30 - B 00 - U - K1801
CODE LANGUAGE COUNTRY CODE LANGUAGE COUNTRY
0 English Dom. & Int. Default N Finnish Finland
B French France/Luxembourg O Restricted ---
C German Germany P Norwegian Norway
D Italian Italy Q English Japan
E Spanish Spain R Swedish Sweden
F English UK/India/Africa/Hungary S English Australia
G Spanish Mexico/Latin America T Mandarin China
H Portuguese Portugal U Restricted ---
I Not Used --- V English Pacific Rim/Korea
J Danish Denmark W English Middle East
K Dutch & French Belgium X Not Used ---
L Dutch Netherlands Y Not Used ---
M Greek Greece Z Not Used ---
AGENCY CODE TABLE
CODE AGENCY
N No Agency
E CE & RoHS compliance combined
U US & Canada compliance only
A Advantage style oven to be phased-out
B Australia AGA
Panel Setup Code
Agency Code (i.e. CE & RoHS combined)
Custom Configuration Code (i.e. General Market Version)
Language Code
Indicates change to base assembly (i.e. Natural Gas, 230V, 1 phase, 50 Hz)
Oven Platform Size (i.e. Impinger II)

Impinger II – Installation & Operation Manual
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UTILITY SPECIFICATIONS REQUIRED – ELECTRIC
*Model Energy Power Voltage Current Phase Hz Recommended
Electrical Specification
1130-xxx-U-Kxxx Electric 10kW 120/208V 48 Amps 1 60 Hz 4 Wires, 2 Pole + N + G
1131-xxx-U-Kxxx Electric 10kW 120/240V 42 Amps 1 60 Hz 4 Wires, 2 Pole + N + G
1132-xxx-U-Kxxx Electric 10kW 208V 28 Amps 3 60 Hz 4 Wires, 3 Pole + G
1133-xxx-U-Kxxx Electric 10kW 240V 25 Amps 3 60 Hz 4 Wires, 3 Pole + G
1134-xxx-N-Kxxx Electric 10kW 380/220V 15 Amps 3 50 Hz 5 Wires, 3 Pole + N + G
1134-xxx-N-Kxxx Electric 10kW 380/220V 15 Amps 3 60 Hz 5 Wires, 3 Pole + N + G
1135-xxx-U-Kxxx Electric 10kW 480V 25 Amps 3 60 Hz 4 Wires, 3 Pole + G
1151-xxx-U-Kxxx Electric 10kW 200V 29 Amps 3 50/60 Hz 4 Wires, 3 Pole + G
1161-xxx-U-Kxxx Electric 10kW 240V 42 Amps 1 60 Hz 3 Wires, 2 Pole + G
1162-xxx-U-Kxxx Electric 10kW 208V 28 Amps 3 60 Hz 4 Wires, 3 Pole + G
1164-xxx-U-Kxxx Electric 10kW 400V 42 Amps 3 50 Hz 5 Wires, 3 Pole + N + G
* REFERENCE MODEL NUMBER KEY
UTILITY SPECIFICATIONS REQUIRED – GAS
Model Energy Power Voltage Current Phase Hz Recommended
Electrical Specification Gas
1116-xxx-U-Kxxx Nat. Gas 40,000 BTU 120 VAC 7 Amps 1 60 Hz 3 Wires, 1 Pole + N + G 40,000 BTU at 7 inches,
H2O column**
1117-xxx-U-Kxxx L.P. Gas 40,000 BTU 120 VAC 7 Amps 1 60 Hz 3 Wires, 1 Pole + N + G 40,000 BTU at 11 inches,
H2O column**
1154-xxx-U-Kxxx Nat. Gas Hs13 KW 230 VAC 2 Amps 1 50 Hz 3 Wires, 1 Pole + N + G Hs13 KW/HR at 1.7 kPa,
H2O column**
1155-xxx-U-Kxxx L.P. Gas Hs13 KW 230 VAC 2 Amps 1 50 Hz 3 Wires, 1 Pole + N + G Hs13 KW/HR at 2.73
kPa, H2O column**
1178-xxx-U-Kxxx Nat. Gas 40,000 BTU 120 VAC 7 Amps 1 60 Hz 3 Wires, 1 Pole + N + G 40,000 BTU at 7 inches,
H2O column**
GAS PRESSURE CONVERSION CHART
Inches of
Water Column KPa m-Bar
Millimeters of
Water Column
3.5 0.87 8.70 88.9
4.5 1.12 11.2 114.3
7 1.74 17.40 177.8
10 2.48 24.87 254.0
10.5 2.61 26.11 266.7
11 2.73 27.36 279.4
14 3.48 34.81 355.6
14.5 3.61 36.05 368.3
** NOTE: For proper operation, the gas valve requires a nominal inlet pressure of 7
inches of H2O for natural gas and 11 inches of H2O column for L.P. gas. A minimum
inlet pressure of 1.0 inch of H2O column above the manifold setting (NAT. manifold
3.5” H2O, L.P. manifold 10” H2O) must be maintained with no pressure drop from the
no load to full load condition. The maximum inlet pressure must be maintained at or
below ½ PSIG (14.5 inches H2O column). Refer to the chart on the left for pressure
conversions.
Electrical Supply for Australia:
Single Phase: 240 VAC, 50 Hz / 20 Amp; one neutral & one earth/ground.
Three Phase: 240/415 VAC / 20 Amp; three active, one neutral & one earth/ground.
All ovens require separate service and dedicated neutral.
NOTE: Do not install the (these) oven(s) in any area with an ambient temperature in
excess of 95°F / 35° C. Doing so will cause damage to the unit.

Impinger II – Installation & Operation Manual 7
EXTERIOR DIMENSIONS
BODY: Stainless steel. Easy open front for simple cleaning.
POWER: Electric, or Gas and Electric
CONVEYOR: Stainless steel construction with flexible stainless steel belt, travel distances of 52 inches
(1320 mm) with 24 inches (610 mm) in the baking area. Conveyor belt width is 18 inches (460
mm). Speed range 50 seconds – 30 minutes.
DB LEVEL: ≤70dba
OPERATING
TEMPERATURE RANGE: Gas 300° - 550° F (149° - 288° C) Electric 200° - 550° F (93° - 288° C)
NOTE: Specifications are subject to change. Above data should be used for estimating purposes only.
U.S. Patent Nos.: 3,844,213 and 4,154,862; Other Patents Pending.

Impinger II – Installation & Operation Manual
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GENERAL INFORMATION
The instructions that follow are intended as a guide for preparing for the installation of the Impinger Conveyor Oven.
First and foremost, each crate should be examined before signing the Bill of Lading to report any visible damage by
the trucker in transit, and to account for the proper number of crates.
IF THERE IS APPARENT DAMAGE:
UNITED STATES AND CANADA: Arrangements should be made to file a claim against the carrier. As Interstate
Commerce Regulations require that the claim must be initiated by the consignee.
ALL SHIPMENTS TO OTHER COUNTRIES: Freight terms will be developed and extended on an individual basis.
Proper and secure storage facilities should be arranged for the oven(s) if necessary to protect it from outdoor or
damp conditions at all times before installation.
PACKING AND WEIGHTS
All uncrated components of the Impinger Conveyor Oven will pass through a 30 inch wide door. The Impinger
Conveyor Oven consists of:
Cartons or Crates Weight of Each Dimensions of Each
1 – oven (export) 486 lbs. (220.5 Kilo) 43 ½” x 63” x 24” (1104.9 x 1600.2 x 609.6 mm)
1 – oven (domestic) 396 lbs. (180.0 Kilo) 42” x 59” x 23” (1066.8 x 1498.6 x 584.2 mm)
1 – stand (export & domestic) 45 lbs. (20.4 Kilo) 42” x 26 “ x 5” (1066.8 x 660.4 x 127 mm)
UNCRATING
When you have all the crates unloaded, open the crates and remove the plastic covers. Inspect at once for
concealed damage. If anything appears to be damaged, contact the appropriate persons immediately to file a
damaged claim. After completing this inspection, finish unpacking the oven and all other components. Be sure to
remove the packing cardboard from the plenum shroud. Move the components inside near the area where they will
be assembled in the order in which they will be assembled.
ASSEMBLY INSTRUCTION
DO NOT OVERTIGHTEN
NUTS AND CRUSH TUBING!
POSITION THE TWO SIDE PIECES SO THAT THE HOLES
FOR THE OVEN MOUNTING ARE AS SHOWN

Impinger II – Installation & Operation Manual 9
STACKING INSTRUCTIONS
FOR SINGLE OVEN
C
A
UTION:
DO NOT USE
STANDOFFS AS A
LIFTING MEANS
FOR DOUBLE OVEN (Step 1)
CAUTION: USE EXTREME CARE SO OVEN
DOES NOT SLIP OFF STAND BEFORE
SCREWS HAVE SECURED OVEN.
BOTTOM UNIT
1. Remove 4 screws holding top in place and
save (2 in front, 2 in rear).
FOR DOUBLE OVEN (Step 2) FOR DOUBLE OVEN (Step 3)
TOP UNIT
1. Remove door, conveyor and finger assemblies.
2. Turn unit on left side, as shown.
3. Drill holes in cover, as shown. Refer to step 3, pg. 14.
4. Assemble top of bottom unit to bottom of top unit with
4 bolts, as shown.
STACKING UNITS
1. Position top unit over top of bottom unit and align
top flanges with bottom unit.
2. Replace 4 screws, as shown (2 in front, 2 in rear).
3. Replace door, conveyor and finger assemblies.
4. Stacking is complete.

Impinger II – Installation & Operation Manual
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STACKING INSTRUCTIONS (CONT’D)
FOR TRIPLE OVEN
(STEP 1) (STEP 2)
(STEP 3)
(STEP 4)
(STEP 5)
1. Remove door, conveyor and finger assemblies.
2. Turn unit on side, as shown.
3. Remove three screws from Front Cover.
4. Fasten base to oven with four ½ - 13 x ½” long Hex
Head Bolts. Be sure to align the holes at the front
of the oven and stand first.
Note: The front edge of the stand should line up with
the front edge of the oven.
5. Screw casters into base.
1. Set oven upright.
2. Remove oven top by removeing 2 screws
in front and 2 screws in back.
(Save the screws.)
3. Replace door, conveyor and fingers.
1. Prepare top for mounting as shown above.
OVEN TO BE STACKED
1. Remove door, conveyor and finger assemblies.
2. Turn unit on left side, as shown.
3. Assemble top of bottom unit to bottom of top unit with
4 bolts, as shown.
1. Position top oven over bottom and align the top
oven flanges over the outside of the bottom oven,
as shown.
2. Lower oven in place.
3. Fasten ovens together using the four screws from
Step 2 (2-front, 2-back).
4. Replace door, conveyor and fingers.
5. Repeat steps 2 –5 to stack third oven.

Impinger II – Installation & Operation Manual 11
Oven must be operated on an approved base only.
!
CAUTION:
SPACING
The oven must have 6 inches (152 mm) of clearance from combustible surfaces. In case other equipment is
located on the right side of oven, a minimum clearance of 24 inches (609 mm) is required from that equipment.
FOR ALL OVENS: A 24-inch (609 mm) clearance at the rear of the oven must be obtainable for service access.
FOR IMPINGER®II OVENS: A permanently installed (unmovable) oven requires a minimum of 4 feet clearance on
the right hand side to allow for conveyor removal, cleaning, and servicing.
NOTE: Do not install this (these) oven(s) in any area with an ambient temperature in excess of 95° F / 35° C.
Doing so will cause damage to the unit.
VENTILATION
A VENT IS REQUIRED: Local codes prevail. These are the “authority having jurisdiction” as stated by the
NATIONAL FIRE PROTECTION ASSOCIATION, INC. in NFPA 96 latest edition. In addition, to be in compliance
with the NFPA 54 Section 10.3.5.2, this unit must be installed with a ventilation hood interlock that prevents the unit
from operating when the ventilation hood is off. For further ventilation information, see below.
VENTILATION GUIDELINES
A ventilation hood is required to remove heat and cooking odors. For gas ovens, a ventilation hood is also required
to remove the products of combustion. The hood and HVAC installation must meet local codes to gain approval by
the authority having jurisdiction. Requirements may vary throughout the country depending on the location by city,
county, and state. Obtain information from the authority having jurisdiction to determine the requirements for your
installation. Obtain information and review copies of codes or documents that will be used to inspect and approve
your installation. Your ventilation hood supplier and HVAC contractor should be contacted to provide guidance. A
properly engineered and installed ventilation hood and HVAC system will expedite approval and reduce oven
maintenance costs. Proper ventilation is the oven owner’s responsibility.
The ventilation hood must operate in harmony with the building HVAC system. It typically requires between 750
and 2500 CFM exhaust. (The “Efficiency” of various hood designs makes it necessary to specify such a wide range
of ventilator CFM.) Make up air must be supplied by either a hood design or the HVAC system. This will vary with
hoods from various manufacturers.
CAUTION: Prevent airflow through the cooking tunnel. Air must NOT be directed onto the oven front or at
side of cooking area or rear of oven.
Performance will be evaluated during Start-up Checkout by conducting a smoke candle test. The hood must
capture all smoke from the oven. This is required to assure proper performance of the oven and to eliminate
additional service calls that occur when ambient temperatures are too high. In all cases, the ambient temperature
around the oven must be less than 95° F / 35° C when the oven is operating. In certain localities, other chemical or
gaseous methods of detecting adequate capture will be the requirement to meet the local code authority.
The drawing shown on the next page is a typical installation and is intended to be a guideline. It is not a rigid
specification. Hood dimensions and the positioning of the hood over the oven will vary with hood manufacturers.
NOTE: Lincoln can provide oven spec sheets that show the dimensions of the oven, KW or BTU ratings and other
information that will be useful to both the ventilation hood supplier and the HVAC contractor.
IN AUSTRALIA: Refer to Standard AS 5601. This standard specifies the requirements for piping, flueing,
ventilation and appliance installation associated with use of or intended use of fuel gases. The requirements of AS
5601 are to be used in conjunction with, but do not take precedence over, any statutory regulations that may apply
in any area.

Impinger II – Installation & Operation Manual
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LINCOLN IMPINGER®• 1100 SERIES TRIPLE DECK, DOUBLE DECK
OR SINGLE UNIT CANOPY VENTILATION RECOMMENDATIONS
* AFF = Above Finished Floor
SMOKE CANDLE TEST – VENTILATION SYSTEM VERIFICATION
OVEN SET-UP FOR THIS TEST:
1. This test is to be done on the bottom oven of a multiple oven system, or a single oven.
2. The conveyor must be off.
3. The oven temperature must be set and operating at 550°F/288°C.
TEST PROCEDURE:
Note: Use Lincoln Smoke Candle #369361 (in Australia, an alternate method of coloring the air may be used).
1. Wear heat resistant gloves to prevent burns to your hands.
2. Put the smoke candle in a cake pan approximately 8 inches (200 mm) x 8 inches (200 mm) x 2 inches (50 mm)
deep or equivalent.
3. Open the optional access window in the oven door, the oven door, or insert candle through conveyor opening.
4. Light the fuse of the smoke candle and immediately put the pan and candle into the center of the oven cavity,
on the conveyor belt. (Close the access window or door.)
5. Observe the smoke pattern coming out of the oven openings and the collection of this smoke by the ventilation
system.
6. The ventilation system must capture all the smoke from the oven.

Impinger II – Installation & Operation Manual 13
Back view of two Impinge
r
®
II Gas Ovens showing
Gas Valve Installation and piping spacing. Back view of three Impinge
r
®
II Gas Ovens showing
Gas Valve Installation and piping spacing.
UTILITY SERVICE LAYOUT
Gas and electrical services for the Models 1116 and 1117 should be located as shown below. If flexible services
are provided, they must meet code requirements for such installation.
INSTALLATION CODES AND GUIDELINES
GAS INSTALLATION
Safe and satisfactory operation of this oven depends to a great extent upon its proper installation, and it should be
installed, as applicable in accordance with the National Fuel Gas Codes, ANSI Z223.1/NFPA 54 latest version,
Manufacturers’ Installation Instructions and local municipal building codes, ISO 203-1.
1. The oven and its individual shut off valve must be disconnected from the gas supply piping system
during any pressure testing of that system at test pressures in excess of ½ psig (3.45kPa).
2. The oven must be isolated from the gas supply piping system by closing its individual manual shut off
valve during any pressure testing of the gas supply system at test pressures equal to or less than ½
psig (3.45kPa).
IN MASSACHUSETTS: The minimum length of a flexible gas supply hose is thirty-six (36”) inches.
IN CANADA: The installation of these appliances is to be in accordance with CSA B.149.1 latest version – Natural
Gas and Propane Installation Code – and/or Local Codes.
IN AUSTRALIA: Adhere to AG 5601-2004 and 4563-2004 Gas Installation Code.

Impinger II – Installation & Operation Manual
14
YOU ARE NOW READY FOR THE SERVICES TO BE CONNECTED. THIS SHOULD BE DONE BY A
QUALIFIED PLUMBER, ELECTRICIAN, OR INSTALLER OF YOUR CHOICE. FOR INSTALLATION IN THE
STATE OF MASSACHUSETTS: INSTALLATION OF THIS OVEN MUST BE PERFORMED BY A LICENSED
PLUMBER OR GAS FITTER. REFER TO “UTILITY SPECIFICATIONS” AND “INSTALLATION CODES AND
GUIDELINES” SECTIONS FOR ADDITIONAL INFORMATION.
NOTICE: The manual shut-off valve must be installed so that the test plug is on the oven side of the valve.
DO NOT ATTEMPT TO OPERATE THE OVEN until connection of utility service and installation has been
fully inspected (START-UP CHECKOUT) by and Authorized Service Technician or a Lincoln Foodservice Products,
LLC Service Representative. This service is required by Lincoln Foodservice Products, LLC in order to assure the
oven(s) is/are properly installed and in working order. The warranty becomes effective upon verification of proper
installation.
The warranty shall not apply if the oven(s) is/are started up and operated prior to the “START-UP CHECKOUT”
being performed by an Authorized Service Technician or a Lincoln Foodservice Products, LLC Service
Representative.
OPERATION / PROGRAMMING
Do not work around conveyor belt with long hair, loose clothing, or dangling jewelry. Getting caught in the
belt could result in serious injury.
DANGER!
!
If the power supply cord appears to be damaged, do not attempt to operate the unit. Contact a service
agent or qualified electrician to repair!
DANGER!
!
CONTROL PANEL ILLUSTRATION
Display On / Off Switch
Temperature Time UP DOWN
Quest Button
(Optional)

Impinger II – Installation & Operation Manual 15
In order to avoid a hazard due to inadvertent resetting of the thermal cutout, this
appliance must not be supplied through an external switching device, such as a
timer or connected to a circuit that is regularly switched on and off by the utility.
!
WARNING:
OPERATION / PROGRAMMING (CONT’D)
INTRODUCTION: START-UP AND SHUT DOWN
For the operator, the panel has power-up, run, and program menu modes. To start the oven, turn the power switch
on. To shut down the oven, turn the power switch off.
FRONT PANEL LAYOUT
The front panel contains four (4) momentary push-buttons: TEMP, TIME, UP, and DOWN. There is a two-line by
sixteen-character VFD display.
TEMPERATURE SETPOINTS
For Digital Advantage ovens there is one setpoint. To enter the setpoint mode, press the TIME & TEMP buttons
together and hold for 5 seconds. Pressing the TEMP push-button, the display will show the current setting.
Pressing the UP or DOWN push-buttons will raise or lower the temperature to the desired setting. In the
Fahrenheit (or F mode) the temperature is adjusted in 1-degree increments. Pressing and holding the UP or
DOWN keys will allow the settings to “roll” at a much faster rate. When the desired temperature is indicated,
release all keys. After 5 seconds the selected setpoints will be stored and remain in memory.
TIME SETPOINTS
For single belt ovens, there is one set point for the conveyor speed. Enter the setpoint mode as mentioned above.
Pressing the TIME button will show the current setting. The speed can be set as follows using the UP or DOWN
buttons:
1:00 to 9:55 in 5 second increments
10:00 to 12:45 in 15 second increments
13:00 to 19:30 in 30 second increments
20:00 to 30:00 in 1 minute increments
For split belt ovens, there are set points for each conveyor belt speed. While in the setpoint mode, pressing the
TIME button again will toggle between both conveyor speed settings. Each belt can be set at different speed if
desired.
JUMPING BETWEEN MENUS
Pressing the TIME pushbutton while in the TEMP setting mode (and vice versa) will cause the menu selection to
jump over to that mode.
DIAGNOSTIC MESSAGES
The Digital Advantage ovens have diagnostic messages within the control. Upon the unexpected event that there
is a failure in the oven operation, the following messages will appear in the control:
PROBE FAIL
This occurs when there is no temperature being sent to the controller from the baking chamber.
BELT JAM
This occurs when the conveyor motor fails.
FUNCTIONS
REVERSING SWITCH
The Digital Advantage 1100 Series has a belt direction reversing switch located on the back of the oven which
allows for right to left or left to right operation.
THERMAL CUT-OUT SWITCH
The Impinger II unit includes a “safety thermal cut-out switch” for your protection. This safety related device is
designed to insure that the Impinger II unit will not overheat and damage the unit. In the unlikely event that the
Impinger II unit would exceed the specified operating temperature range, the “safety thermal cut-out switch” will
activate, thus blocking power to the Impinger II unit and causing it to turn off.

Impinger II – Installation & Operation Manual
16
If you wish to change the conveyor direction, it is important to turn the oven off and
restart to allow for proper sensor readings.
!
CAUTION:
MANUAL QUEST OPERATING INSTRUCTIONS (Optional Feature)
1. Press button on control box to illuminate green button and engage the Quest energy savings option. The
oven is now in energy savings mode.
2. To bring the oven out of energy savings mode, simply press the button again to allow for normal operation.
Notice that with the oven back in normal operating mode, the Quest button is no longer illuminated.
NOTE: When starting up the oven after the Quest system has been installed, the main fan may take upwards of
sixty seconds to begin running. This is normal operating procedure.
AUTOQUEST OPERATING INSTRUCTIONS (Optional Feature)
AutoQuest is designed to provide energy savings automatically when the oven is not being utilized for extended
periods of time yet maintain normal operating temperature for immediate use when needed. Currently, AutoQuest
will activate after 14 minutes of inactivity during normal daily operation or 34 minutes after the unit is first turned on
in the morning (20 minute oven warm-up + 14 minutes). You will notice that once AutoQuest has been activated
the following will occur:
•Conveyor Belt will stop moving
•Fan Motor will slow down (noticeably quiet)
•Quest light will illuminate green (located on right side of control box)
In order to bring the oven back to normal operation, simply place food on the input side of the conveyor or open the
access door and place the item in the oven. AutoQuest sensors will note the placement of food product on the end
of the conveyor or when opening the access door. Sensor activation starts the conveyor and raises the rpm of the
main fan motor thus returning the oven to normal operation. The AutoQuest light will not be illuminated while oven
is in normal operation.
NOTE: Care should be taken to place the food item entirely on the conveyor to avoid the “blind spots” located on
conveyor end (see illustration below).
Top View of Oven
Blind Spot Blind Spot
Sensor LocationSensor Location
Quest Light

Impinger II – Installation & Operation Manual 17
!
This appliance must be properly grounded at time of installation. Failure to ensure
that this equipment is properly grounded can result in electrocution, dismemberment
or fatal in
j
ur
y
.
WARNING
INT’L
(
CE
)
:
ELECTRICAL INSTALLATION
When installed, the appliance must be electrically grounded and its installation must comply with the National
Electric Code, ANSI-NFPA 70, latest version, the Manufacturers’ Installation Instructions, and applicable local
municipal building codes.
IN CANADA: All electrical connections are to be made in accordance with CSA C22.2 latest version - Canadian
Electrical Code and/or Local Codes.
ALL OTHER COUNTRIES: Local gas and/or electrical codes will prevail.
1. Strain Relief is provided with each oven. International Dealer/Distributors provide applicable power
cord/plug for each customer.
2. All pole disconnection switch 3 mm open contact distance.
3. To prevent electrical shock an equal potential bonding ground lug is provided in the back. This allows
the oven to be connected to an external bonding system.
4. If used as double or triple stack and each oven has its own disconnection switch, all switches should be
close together.
RESTRAINT REQUIREMENT – Gas Oven(s) on Casters
1. The installation shall be made with a gas connector that complies with the local codes for Connectors for
Movable Gas Appliances, ANSI Z21.69 • CSA 6.16 latest version, and a quick-disconnect device that complies
with local codes for Quick-Disconnect Devices for Use with Gas Fuel, ANSI Z21.41 • CSA 6.9 latest version.
2. The installation of the restraint must limit the movement of the oven(s) without depending on the connector, the
quick disconnect device or its associated piping to limit the oven movement.
3. If the restraint must be disconnected during maintenance or cleaning, it must be reconnected after the oven has
been returned to its originally installed position.
OPERATIONS
1. Screw end B (lifting eye) of cable assembly to hole A. Use ¼ inch eye.
2. Screw end C (eye bolt) of cable assembly to stud in wall (D) or floor anchor (E).
NOTE: Installation point is the same for a single, double, or triple-stack oven.

Impinger II – Installation & Operation Manual
18
Oven must be cool.
!
CAUTION:
CONVEYOR REMOVAL
1. Remove door from front of oven by unfastening the latching mechanisms on the left side of the door (facing
oven).
2. Pull conveyor out from oven baking chamber.
3. Re-install in reverse order.
FINGER REMOVAL
2. Grasp top finger housing, lift up from
bracket and pull forward.
3. Grasp bottom finger housing handle and
pull forward, sliding assembly out of oven.
BOTTOM FINGER ASSMBLY
4. Slide finger cover from housing. Lift out
inner Columnating Plate.
TOP FINGER ASSMBLY
5. Reassemble in reverse order. Be sure
finger assembly seats securely over rear
openings.
1. Open Door. NOTE: Door may be removed by lifting from hinges.
Finger
Cover
Columnating
Plate
Finger
Housing
Finger
Cover
Columnating
Plate
Finger
Housing

Impinger II – Installation & Operation Manual 19
Disconnect power supply before servicing or cleaning this oven. Safeguard power
so it cannot be accidentally restored. Failure to do so could result in
dismemberment, electrocution, or fatal injury.
!
WARNING:
Oven must be cool. Do not use power-cleaning equipment, steel wool, or wire
brushes on stainless steel surfaces.
!
CAUTION:
When using cleaning solutions, be sure they meet local and national health
standards.
!
CAUTION:
OPERATOR MAINTENANCE
Extensive engineering went into this oven to make it as maintenance free as possible. There is no lubrication
required.
However, to achieve the maximum efficiency of the oven, it is necessary to keep it clean. For cleaning instructions,
see below. The frequency listed is only the factory’s recommendations. Your use and type of products will actually
determine the frequency of cleaning.
If the oven fails to operate, check the circuit breaker and gas valve to be sure they are turned on. Also, check the
fuses on the control panel to be sure that they are good before you call the Authorized Service Agency. The name
and phone number of the Authorized Service Agency should be located on the oven or contact the factory at area
code [phone] for the name of the nearest Authorized Service Agency.
CLEANING INSTRUCTIONS
The Lincoln Impinger oven contains electrical components. Before cleaning the oven, switch off and disconnect the
oven from the electrical supply.
No electrical components should be subjected to moisture. It is, therefore, important that the oven is wiped down
carefully. NEVER throw buckets of water over the oven or subject it to pressure washing from a hose or a pressure
spray. If water or other liquid is spilled on the oven, make sure that none has entered the control box area before
switching on. If in doubt, call your service company.
DAILY
1. Clean exterior surfaces of the oven by wiping it down with a mild detergent and clean water, or a commercial
stainless cleaner.
2. Clean crumb pans and guards by washing with a mild detergent solution and rinsing with clean water.
3. Clean the interior by sweeping up all loose particles, then wash with a mild detergent solution and rinse with
clean water.
4. Clean the conveyor belt by wiping with a cleaning cloth or brushing with a soft wire brush.
Lincoln catalog #369217.
On exterior of oven, deposits of baked-on splatter, oil grease, or light discolorations may be removed with any of
several commercial cleaners. Consult with your local supplier.
WEEKLY
1. Remove fingers, disassemble and clean. See “Finger Assembly Removal” section for more information.
2. Remove conveyor, disassemble and clean. See “Conveyor Removal” section for more information.
NOTE: Be sure to clean and inspect the ventilation hood, in accordance with the ventilation hood manufacturer’s
specifications.
CAUTION:
!
Do not use caustic or alkaline cleaners on the interior of the unit. These cleaners
can damage the specially finished surfaces of the unit interior.

Impinger II – Installation & Operation Manual
20
PREVENTIVE MAINTENANCE
Although this oven has been designed to be as trouble free as possible, periodic Preventive Maintenance is
essential to maintain peak performance. It is necessary to keep the motors, fans, and electronic controls free of
dirt, dust and debris to insure proper cooling. Overheating is detrimental to the life of all components mentioned.
The periodic intervals for preventative cleaning may vary greatly depending upon the environment in which the
oven is operating.
You must discuss the need for Preventive Maintenance with your Authorized Service Company to establish a
proper program.
If there is any question the service company cannot answer, contact the Lincoln Foodservice Product, LLC Service
Department.
HOW TO OBTAIN SERVICE
If the oven fails to operate, check the circuit breaker to be sure it is turned on (on a gas oven check the manual gas
valve to insure it is in the “ON” position). In addition, check the fuses on the back of the oven to be sure that they
are good before you call the Authorized Service Agency. The name and phone number of the Authorized Service
Agency should be located on the oven or contact the factory for the name of the nearest Authorized Service
Agency.