Lincoln Impinger X2 Ovens with Push Button Controls... User manual

FEATURES
GENERAL
DIGITAL CONTROLS
• Impinger®X2 uses hot air under pressure
which surrounds food with small jets of hot air.
This allows for rapid heating, cooking, baking and
crisping of foods, two to four times faster than
conventional ovens, depending on food product
cooked.
• Uniform heating/cooking of food products offers a
wide tolerance for rapid baking at a variety of
temperatures.
• Variable speed conveyors move products through
the oven one after another, improving product flow
during cooking and drastically reducing labor.
• Safety of conveyorized product movement is a
definite advantage over batch type ovens, as it
eliminates the need for constant tending.
• Customer specific air fingers on top and bottom
allow for the heat to be adjusted and controlled by
zoning.
CONSTRUCTION
Interior and exterior are fabricated from No.4 finish
stainless steel. The air distribution system consists of
2 squirrel cage fans powered by a 3 hp, AC Motor. The
heated air is forced through six (6) distribution fingers,
two located above the top belt, two between the belts and
two below the bottom belt in the baking chamber. Each
finger has the required number of holes to create the air
impingement effect on the food product passing through
the baking chamber on the conveyor belt. The conveyor
belt is a flexible stainless steel design with capacity
for 32” (813mm) wide product and a travel distance of
108” (2743mm), of which 70” (1778mm) is in the baking
chamber. The direct drive conveyor system is powered by
AC motors with external reversing switches on the rear of
the motor control box for installations requiring opposite
belt travel.
The digital control panel is located at the back right
of the oven. It also has one temperature control
for the entire oven and conveyor speed controls for
every belt. The LED readout displays actual cavity
temperature in degrees (F° or C°), conveyor belt
speeds and thermostat indicator light. Diagnostic
messages appear on the screen when applicable.
Bake time and temperatures can be locked out if
desired. All ovens are digitally calibrated at the
factory, reducing the need for periodic calibration.
Item No.
IMPINGER®X2 DIGITAL ADVANTAGE SERIES
DUAL BELT CONVEYORIZED GAS FIRED OVEN MODEL 3270-2
IMPINGER®X2 DIGITAL ADVANTAGE SERIES
DUAL BELT CONVEYORIZED GAS FIRED OVEN
Approved by The Canadian Standards Association
Double your capacity with Impinger®X2 ovens. Each
Impinger®X2 has two conveyors in each baking chamber
and can be stacked two ovens high. Their front removable
panel allows for easier access to internal components.
A double stack of ovens will provide 4 conveyor belts
for cooking. Each belt may be split for more bake time
flexibility. The 3270-2 has a 32” wide conveyor belt, and
70” long baking chamber, as well as a 3” opening above
the conveyor belt. The 3270-2 oven has in excess of 13%
more capacity than the 3262-2. Temperature is adjustable
from 250°F (121°C) to 600°F (316°C). Conveyor speed is
adjustable from 1 minute to 30 minutes cooking time. The
front panel is completely removable allowing easy access
to the fingers and the patented front removable conveyor.
Front panel has an optional accessory door which allows
product to be placed on the moving conveyor inside the
baking chamber when a shorter cook cycle is desired. Air
distribution fingers are removable through the front door for
easy cleaning. Crumb pans are located below the conveyor
belt outside the baking chamber.

GAS SERVICE: Gas Control system has a manual shut-off valve, internal pressure regulator (factory preset at 3 ½” water column/. 87 kPa
or 8.70 mbar for Natural Gas, 10” water column/2.48 kPa or 24.87 mbar for LP gas), and an electric solenoid operated main gas valve.
Heat is supplied by one (1) power burner rated at 200,000 BTU/Hr. (126MJ) with electronic ignition. Natural gas requires 8” WC mbar inlet
with maximum allowable of 14” WC mbar. LP gas requires 13” with maximum allowable of 14” WC. Gas line from meter to ovens should be
2” for natural gas and 1 1/2” for propane. AGA/CGA design approved flexible connection to each oven must be ¾” NPT and length must
not exceed 6 ft. (1829mm).
ELECTRICAL SERVICE: Each oven requires standard 208/240V service. Customer must specify 1 or 3 phase. It is recommended that a
separate 20 amp - circuit breaker be provided for each oven deck.
VENTILATION: Ventilation is required. Local codes prevail. These are the “authority having jurisdiction” as stated by the National Fire
Protection Association, Inc. in NFPA 96-1994. Consult Impinger X2 Installation and Operations Manual for ventilation recommendations.
SPACING: The oven must have 1” (24.5mm) of clearance from combustible surfaces and 24” (610mm) clearance on both sides from other
cooking equipment. A permanently installed oven requires approximately 3ft. (882mm) of clearance overall to allow for removal of the con-
veyor and protective guards for cleaning. The conveyor is removed from the front of the oven.
WARRANTY: All new Impinger®X2 ovens come with a one year parts/labor warranty. Defective parts of the original equipment on all
installed ovens are warranted for one year from the date of “START-UP/CHECK-OUT.”
MODEL DESIGNATIONS
3270-2 Both belts solid
3270-2TS Top belt split, bottom belt solid
3270-2SB Bottom belt split, top belt solid
3270-2SS Both belts split
NOTE: A site inspection is mandatory before purchase.
1111 North Hadley Road, P.O. Box 1229
Fort Wayne, Indiana 46801
[phone] • [phone]
Fax: [phone]
www.lincolnfp.com
Metric Dimensions for models: Width: 2641 mm; Depth:1524 mm; Height Single St ck: 1348 mm; Height Double St ck: 1550 mm.
NOTE: If double st cked, e ch oven must be wired sep r tely to c rry r ted lo d. E ch oven requires “dedic ted neutr l”. U.S. P tent pending.
© 2002 Lincoln Foodservice Products, Inc. • Form #1173-2.5M-11 03-SP
IMPINGER®X2 DIGITAL ADVANTAGE SERIES
DUAL BELT CONVEYORIZED GAS FIRED OVEN MODEL 3270-2
IMPINGER®X2 DIGITAL ADVANTAGE SERIES
DUAL BELT CONVEYORIZED GAS FIRED OVEN
Ph se Volt ge HZ Amp Grounding Plug
Single Ph se 208/240 60 13 2 pole, 3 wire with ground NEMA L14-20P
Three Ph se 208/240 60 10 3 pole, 4 wire with ground NEMA L21-20P
Fuel Type Configur tion Min. G s
Pipe Size
G s Shut-Off V lve
Size
G s Supply Pressure M nifold
Pressure
(WC)
Power
Minimum M ximum
N tur l G s Single or Double 2” NPT
(50.*)
3/4” NPT e . oven
(19.1)
8”
(203)
14”
(267)
3.5”
(88.9
200,000 BTU/HR
per ch mber
Prop ne Single or Double 1.5” NPT
(38.1)
3/4” NPT e . oven
(19.1)
13”
(279)
17”
(330)
10”
(254)
200,000 BTU/HR
per ch mber