TurboChef ENCORE Owner's manual

© 2011-2013 TurboChef Technologies, Inc. DOC-1349 / Rev D / May 2013
TurboChef Technologies Inc.
Encore Ventless Submittal Information
Spec Sheet 1.1
Emissions Test Results 6.1
Emissions by Product 7.1
Fire and Smoke Statement 8.1
Energy Usage Estimate 9.1
Surface Temperatures 10.1
UL Listing 4.1
UL KNLZ Explained 5.1
UL Ventless Label 2.1
Notice of Authorization to Apply to UL Mark 3.1

Project _______________________________________________________
Item No. ______________________________________________________
Q u a n t i t y _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _______________________________________
PERFORMANCE
The TurboChef Encore oven uses radiant
heat, high-speed air impingement, and
side-launched microwave to cook food
rapidly without compromising quality.
ExtERiOR CONstRuCtiON
nPowder coated, corrosion-resistant steel outer wrap
nPowder coated, corrosion-resistant aluminum front panels and door
nCool-to-touch exterior; all surfaces below 122°F (50°C)
nErgonomic door handle
iNtERiOR CONstRuCtiON
n201 stainless steel
nFully welded and insulated cook chamber
nRemovable rack and lower jetplate
FEAtuREs
nEasy to clean
nIntegral recirculating catalytic converter for UL (KNLZ) listed
ventless operation
nVariable-speed High h recirculating impingement airflow
nIndependent bottom temperature offset
nSmart menu system capable of storing up to 256 recipes
nLight ring provides visual cues for cooking
nBuilt-in self-diagnostics for monitoring oven components
and performance
nStackable design (requires stacking kit)
nUSB and Smart card compatible
nSmart Voltage Sensor Technology* (U.S. only)
nIncludes plug and cord (6 ft. nominal)
nWarranty – 1 year parts and labor
stANdARd ACCEssORiEs
n1 Baking Stone (ENC-3012)
n1 Oven Rack (ENC-1279)
n1 Aluminum Paddle (NGC-1478)
n1 Bottle Oven Cleaner (103180)
n1 Bottle Oven Guard (103181)
n2 Trigger Sprayers (103182)
n2 PTFE Baskets (NGC-1331)
This product conforms to the ventilation recommendations set forth by NFPA96 using
EPA202 test method.
* Smart Voltage Sensor Technology does not compensate for lack of or over voltage situations. It is the
 responsibilityoftheownertosupplyvoltagetotheunitaccordingtothespecicationsonthebackofthissheet.
†Ventlesscerticationisforallfooditemsexceptforfoodsclassiedas“fattyrawproteins.”Suchfoodsinclude
bone-in, skin-on chicken, raw hamburger meat, raw bacon, raw sausage, steaks, etc. If cooking these types of
foods, consult local HVAC codes and authorities to ensure compliance with ventilation requirements.
Ultimate ventless allowance is dependent upon AHJ approval, as some jurisdictions may not recognize the
UL certification or application. If you have questions regarding ventless certifications or local codes please
email [email protected]
TurboChefreservestherighttomakesubstitutionsofcomponentsorchangespecicationswithoutpriornotice.
7
4
6
5
5
8
9
6. Catalytic Converter
7. Vent Catalyst
8. Air Filter
9. Inlet Air for Cooling
Electrical Components
1
2
33
1. Impingement Heater
2. Bottom Browning Element
3. Side-Launched Microwave
4. Blower Motor
5. Impinged Air
VENtiLAtiON
nUL (KNLZ) listed for ventless operation.†
nEPA 202 test (8 hr):
- Product: Pepperoni Pizzas
- Results: 0.13 mg/m3
- Ventless Requirement: <5.00 mg/m3
nInternal catalytic filtration to limit smoke,
grease, and odor emissions.
ENCORE
TM
ENCORETM
DOC-1314/Revision G/
May 2013

Encore 2 Depth
Encore Depth
DIMENSIONS
Single Units
Height 19” 483 mm
with legs 23” 584 mm
Width 21.4” 544 mm
Depth (footprint) 28.6” 726 mm
with door closed 32.7” 831 mm
with door open 39.4” 1000 mm
Weight 185 lb 84 kg
Stacked Units (Stacking Kit Required)
Height 38.5” 978 mm
with legs (bottom oven) 42.5” 1080 mm
Width 21.4” 544 mm
Depth (footprint) 28.6” 726 mm
with door closed 32.7” 831 mm
with door open 39.4” 1000 mm
Weight 370 lb 168 kg
Cook Chamber
Height 6” 152 mm
Width 15.5” 394 mm
Depth 14.5” 368 mm
Volume 0.78 cu.ft. 22.1 liters
Wall Clearance (Oven not intended for built-in installation)
Top 5” 127 mm
Sides 2” 51 mm
ELECTRICAL SPECIFICATIONSSINGLE PHASE
Encore US Model (ENC-9500-1) - North America
Voltage 208/240 VAC
Frequency 60 Hz
Current (Max Circuit Requirement) 30 amps (30 amps)
Max Input (MW Input) 208: 5.99 kW (3.5 kW)
240: 6.675 kW (3.5 kW)
Encore UK Model (ENC-9500-2-UK) - Europe/Asia
Voltage 230 VAC
Frequency 50 Hz
Current (Max Circuit Requirement) 30 amps (30 amps)
Max Input (MW Input) 6.7 kW (3.5 kW)
Encore BK Model (ENC-9500-6-BK) - Brazil
Voltage 220 VAC
Frequency 60 Hz
Current (Max Circuit Requirement) 30 amps (30 amps)
Max Input (MW Input) 6.7 kW (3.5 kW)
Encore LA Model (ENC-9500-7-LA) - Latin America
Voltage 220 VAC
Frequency 60 Hz
Current (Max Circuit Requirement) 30 amps (30 amps)
Max Input (MW Input) 6.7 kW (3.5 kW)
NEMA 6-30P
IEC 309, 3-pin
IEC 309, 3-pin
NEMA 6-30P
Encore JK Model 50 Hz (ENC-9500-8-JK) - Japan
JK Model 60 Hz (ENC-9500-10-JK) - Japan
Voltage 220 VAC
Frequency 50 or 60 Hz
Current (Max Circuit Requirement) 30 amps (30 amps)
Max Input (MW Input) 6.7 kW (3.5 kW)
ELECTRICAL SPECIFICATIONSMULTI PHASE
Encore ED Model (ENC-9500-3-ED) - Europe/Asia Delta
Voltage 230 VAC
Frequency 50 Hz
Current (Max Circuit Requirement) 30 amps (30 amps)
Max Input (MW Input) 6.7 kW (3.5 kW)
Encore EW Model (ENC-9500-4-EW) - Europe/Asia Wye
Voltage 400 VAC
Frequency 50 Hz
Current (Max Circuit Requirement) 16 amps (20 amps)
Max Input (MW Input) 6.7 kW (3.5 kW)
Encore AU Model (ENC-9500-5-AU) - Australia/New Zealand Wye
Voltage 400 VAC
Frequency 50 Hz
Current (Max Circuit Requirement) 16 amps (20 amps)
Max Input (MW Input) 6.7 kW (3.5 kW)
Encore JD Model 50 Hz (ENC-9500-9-JD) - Japan Delta
JD Model 60 Hz (ENC-9500-11-JD) - Japan Delta
Voltage 200 VAC
Frequency 50 or 60 Hz
Current (Max Circuit Requirement) 30 amps (30 amps)
Max Input (MW Input) 6.7 kW (3.5 kW)
Encore KW Model (ENC-9500-12-KW) - Korea/Middle East Wye
Voltage 400 VAC
Frequency 60 Hz
Current (Max Circuit Requirement) 16 amps (20 amps)
Max Input (MW Input) 6.7 kW (3.5 kW)
Encore SD Model (ENC-9500-13-SD) - Korea/Middle East Delta
Voltage 230 VAC
Frequency 60 Hz
Current (Max Circuit Requirement) 30 amps (30 amps)
Max Input (MW Input) 6.7 kW (3.5 kW)
NEMA L6-50, PSE,
4-blade
IEC 309, 4-pin
IEC 309, 5-pin
IEC 309, 5-pin
Clipsal, 5-pin
IEC 309, 4-pin
NEMA L6-50, PSE,
3-blade
SHIPPING INFORMATION
U.S.: All ovens shipped within the U.S. are packaged in a double-wall
corrugated box banded to a wooden skid.
International: All International ovens shipped via Air or Less than Container
Loads are packaged in wooden crates.
Box size: 35.8” x 26.4” x 26.3” (909 mm x 671 mm x 668 mm)
Crate size: 40”x 36” x 35” (1016 mm x 914 mm x 889 mm)
Item class: 85 NMFC #26770 HS code 8419.81
Approximate boxed weight: 235 lb. (106.6 kg)
Approximate crated weight: 310 lb. (140.6 kg)
Minimum entry clearance required for box: 26.8” (681 mm)
Minimum entry clearance required for crate: 35.5” (902 mm)
TurboChef requires installing a type D circuit breaker
for all installations.
TurboChef Global Operations
2801 Trade Center Drive / Carrollton, Texas 75007 USA
US: 800.90TURBO (800.908.8726) / International: +1 214.379.6000
Fax: [phone] / www.turbochef.com
Encore 2 Depth
Encore Depth
21.4” (544 mm)
28.6” (726 mm)
30.2” (767 mm)
32.7” (831 mm)
19”
(483 mm)
4”
(102 mm)
ENCORETM
© 2011-2013 TurboChef Technologies, Inc.

Page 2.1

NOTICE OF AUTHORIZATION TO APPLY THE UL MARK
This is an electronically generated letter. Signatures are not required for this document to be valid. Page 1 of 2
10/26/2011
Turbochef Technologies Inc
Mr. David Castillo
Suite 105
4240 International Pky
Carrollton Tx 75007, Us
Our Reference: File E151487, Vol. 1 Project Number 11NK09045
Your Reference: david castillo 6/9/11
Project Scope: USL/CNL
Dear Mr. David Castillo:
UL's investigation of your product(s) has been completed under the above Reference Number and the product was
determined to comply with the applicable requirements.
This letter temporarily supplements the UL Follow-Up Services Procedure and serves as authorization to apply the UL
Mark only at authorized factories under UL's Follow-Up Service Program.
To provide the manufacturer with the intended authorization to use the UL Mark, the addressee must send a copy of this
notice to each manufacturing location currently authorized in File E151487, Vol. 1.
This authorization is effective from the date of this Notice and only for products at the indicated manufacturing locations.
Records in the Follow-Up Services Procedure covering the product are now being prepared and will be sent in the near
future. Until then, this letter authorizes application of the UL Mark for 90 days from the date of this letter.
Products that bear the UL Mark shall be identical to those that were evaluated by UL and found to comply
with UL’s requirements. If changes in construction are discovered, appropriate action will be taken for
products not in conformance with UL’s requirements and continued use of the UL Mark may be withdrawn.
UL may elect to withdraw use of the UL Mark if the Applicant or Manufacturer fails to comply with UL’s
requirements including ongoing compliance of the product, under UL’s Follow-Up Service.

Notice of Authorization - 11NK09045
This is an electronically generated letter. Signatures are not required for this document to be valid. Page 2 of 2
Any information and documentation provided to you involving UL Mark services are provided on behalf of Underwriters
Laboratories Inc. (UL) or any authorized licensee of UL.
The contents of this Letter are intended solely for the use of UL and the Applicant. The opinions and
findings of UL represent its judgment given with due consideration to the necessary limitations of practical
operation in accordance with UL’s objectives and purposes. UL shall not otherwise be responsible for the
use of or reliance upon the contents of this letter by anyone. UL shall not incur any obligation or liability for
any loss, expense or damages, including incidental, consequential or punitive damages, arising out of or in
connection with the use or reliance upon the contents of this letter to anyone other than the Applicant as
provided in the agreement between UL and Applicant. Any use or reference to UL’s name or certification
mark(s) by anyone other than the Applicant in accordance with the agreement is prohibited without the
express written approval of UL.
Very truly yours, Reviewed by:
Richard P. Rynkiewicz Thomas C. Burdick
847-664-2631 847-664-2884
Senior Staff Engineer Staff Engineering Associate
Richard.P.Rynk[email protected] Thomas.[email protected]
NBK987E-6CE0B6

KQSQ.E151487
Microwave Cooking Appliances
Page Bottom
Microwave Cooking Appliances
See General Information for Microwave Cooking Appliances
TURBOCHEF TECHNOLOGIES INC E151487
SUITE 105
4240 INTERNATIONAL PKY
CARROLLTON, TX 75007 USA
Commercial microwave/convection ovens, Models C-1, *C3/C, C3/D, CUB-D, CUB-EC, D1, D1 Max, D1A, D1B, D1B-EC, D2, D2 Max, D2B,
D2B-EC, D3-A, -E, -J, -S, NGO, *i3, i3DL, *i5, i5DL, *NGC, "Encore".
"*" - Indicated complimentary Listed Models.
Last Updated on 2011-11-11
Questions? Print this page Notice of Disclaimer Page Top
Copyright © 2011 Underwriters Laboratories Inc.®
The appearance of a company's name or product in this database does not in itself assure that products so identified have been manufactured
under UL's Follow-Up Service. Only those products bearing the UL Mark should be considered to be Listed and covered under UL's Follow-Up
Service. Always look for the Mark on the product.
UL permits the reproduction of the material contained in the Online Certification Directory subject to the following conditions: 1. The Guide
Information, Designs and/or Listings (files) must be presented in their entirety and in a non-misleading manner, without any manipulation of the data
(or drawings). 2. The statement "Reprinted from the Online Certifications Directory with permission from Underwriters Laboratories Inc." must
appear adjacent to the extracted material. In addition, the reprinted material must include a copyright notice in the following format: "Copyright ©
2011 Underwriters Laboratories Inc.®"
KQSQ.E151487 - Microwave Cooking Appliances http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpa...
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KNLZ.E151487
Commercial Cooking Appliances with Integral Systems for Limiting the Emission
of Grease-laden Air
Page Bottom
Commercial Cooking Appliances with Integral Systems for Limiting the Emission
of Grease-laden Air
See General Information for Commercial Cooking Appliances with Integral Systems for Limiting the Emission of Grease-laden Air
TURBOCHEF TECHNOLOGIES INC E151487
SUITE 105
4240 INTERNATIONAL PKY
CARROLLTON, TX 75007 USA
Commercial microwave/convection ovens, Models *C3/C, HHB, HHB2, *NGC, NGO, *i3, *i5(QFRUH.
Conveyor oven, Model HHC2020.
"*" - Indicated complimentary Listed Models.
Last Updated on 201--
Questions? Print this page Notice of Disclaimer Page Top
Copyright © 2011 Underwriters Laboratories Inc.®
The appearance of a company's name or product in this database does not in itself assure that products so identified have been manufactured
under UL's Follow-Up Service. Only those products bearing the UL Mark should be considered to be Listed and covered under UL's Follow-Up
Service. Always look for the Mark on the product.
UL permits the reproduction of the material contained in the Online Certification Directory subject to the following conditions: 1. The Guide
Information, Designs and/or Listings (files) must be presented in their entirety and in a non-misleading manner, without any manipulation of the data
(or drawings). 2. The statement "Reprinted from the Online Certifications Directory with permission from Underwriters Laboratories Inc." must
appear adjacent to the extracted material. In addition, the reprinted material must include a copyright notice in the following format: "Copyright ©
2011 Underwriters Laboratories Inc.®"
KNLZ.E151487 - Commercial Cooking Appliances with Integral System... http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpa...
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KNLZ.GuideInfo
Commercial Cooking Appliances with Integral Systems for Limiting the Emission
of Grease-laden Air
View Listings Page Bottom
[Heaters and Heating Equipment] (Heaters, Cooking Appliances) Commercial
Cooking Appliances with Integral Systems for Limiting the Emission of
Grease-laden Air
See General Information for Heaters, Cooking Appliances
This category covers cooking equipment intended for commercial use, such as pressurized deep fat fryers and other appliances for use in
commercial kitchens, restaurants or other business establishments where food is prepared. Each appliance covered in this category is manufactured
with an integral system feature to limit the emission of grease-laden air from the cooking process to the room ambient.
These appliances have been evaluated for the limit of 5 mg/m3for the emission of grease-laden air to the room ambient in accordance with the
recommendations of the NationalFire ProtectionAssociation Standard for Ventilation Control and Fire Protection of CommercialCooking
Operations, NFPA 96, using the EPA-202 test method prescribed for cooking appliances provided with integral recirculating air systems.
These products are not intended for connection to a ducted exhaust system.
Appliances in this category are not provided with an integral fire extinguishing system. Authorities having jurisdiction should be consulted as to the
requirements for this equipment with respect to fire extinguishing systems, such as the need for field installed systems in accordance with NFPA 96.
For products with integral recirculating systems including fire extinguishing systems, refer to Commercial, with Integral Recirculating Systems
(KNKG).
In cases where the nature or construction of equipment is such that special precautions beyond the requirements of the National Electrical Code
must be observed in installations or use, suitable warning or special instructions are marked on the equipment.
Appliances Listed in this category are suitable for wiring with either copper or aluminum power supply conductors unless marked "Use Copper Wire
Only For Power Supply Connections" .
Commercial cooking appliances of certain types are designed for permanent connections to water supply and sewer lines at the point of installation.
Authorities having jurisdiction should be consulted as to the requirements for this equipment with respect to sanitation and connection to water
supply and waste disposal lines.
Neither the toxicity of coatings nor the physiological effects on persons consuming food products prepared by use of these appliances has been
investigated.
For cooking oil filters that are not an integral part of another appliance, see Commercial Filters for Cooking Oil (KNRF).
For additional information, see Electrical Equipment for Use in Ordinary Locations (AALZ) and Heating, Cooling, Ventilating and Cooking Equipment
(AAHC).
The basic standard used to investigate products in this category is ANSI/UL 197, "Commercial Electric Cooking Appliances".
Appliances Listed in this category with an integral cooking oil filter have been additionally investigated to the requirements in the standard
"Commercial Filters for Cooking Oil", ANSI/UL 1889.
The Listing Mark of UL on the product is the only method provided by UL to identify products manufactured under its Listing and Follow-Up Service.
The Listing Mark for these products includes the name and/or symbol of Underwriters Laboratories Inc. (as illustrated in the Introduction of this
Directory) together with the word "LISTED," a control number and one of the following product names as appropriate: "Commercial Cooking
Appliance," "Cooking Appliance," or other appropriate product identity specified in the individual Listing, along with the words "with integral system
for limiting the emission of grease-laden air. "
* * * * * * * * * * * * * * * * * * * * * * * * *
UL, in performing its functions in accordance with its objectives, does not assume or undertake to discharge any responsibility of the manufacturer
or any other party. UL shall not incur any obligation or liability for any loss, expense or damages, including incidental or consequential damages,
arising out of or in connection with the use, interpretation of, or reliance upon this Guide Information.
Last Updated on 1999-02-19
Questions? Print this page Notice of Disclaimer Page Top
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1 of 2 11/4/2011 1:20 PM

Copyright © 2011 Underwriters Laboratories Inc.®
The appearance of a company's name or product in this database does not in itself assure that products so identified have been manufactured
under UL's Follow-Up Service. Only those products bearing the UL Mark should be considered to be Listed and covered under UL's Follow-Up
Service. Always look for the Mark on the product.
UL permits the reproduction of the material contained in the Online Certification Directory subject to the following conditions: 1. The Guide
Information, Designs and/or Listings (files) must be presented in their entirety and in a non-misleading manner, without any manipulation of the data
(or drawings). 2. The statement "Reprinted from the Online Certifications Directory with permission from Underwriters Laboratories Inc." must
appear adjacent to the extracted material. In addition, the reprinted material must include a copyright notice in the following format: "Copyright ©
2011 Underwriters Laboratories Inc.®"
KNLZ.GuideInfo - Commercial Cooking Appliances with Integral Syste... http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpa...
2 of 2 11/4/2011 1:20 PM

9/9/2011
Mr. David Castillo
Turbochef Technologies Inc
Suite 105 4240 International Pky
Carrollton, TX 75007
United States
Reference: File E151487 Project 11NK09045 Volume: 1
Subject: CLOSING LETTER FOR EPA 202 TESTING ON THE MODEL ENCORE MICROWAVE
HIGH SPEED CONVECTION OVEN FILE E151487
Dear Mr. Castillo,
Per your request, project 11NK09045 was opened for the evaluation of grease-laden vapors produced by the Model
ENCORE microwave oven. The scope of the project was to complementary List these Models in accordance with
EPA Method 202 test guidelines to demonstrate compliance with UL710B, the Standard for Recirculating Systems,
Sec. 17 and NFPA96, the Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations,
paragraph 4.1.1.2. The tests were conducted at our facility in Northbrook, IL on August 24
th
. This letter will report the
results of the EPA202 test.
For the record, the test was conducted on the Model ENCORE microwave oven, cooking 12 in. pepperoni pizzas
(Tombstone, with 19 pepperonis per pizza) as specified in Appendix A. Please see the attached page (Appendix A)
for the test method and results of the tests. The results are considered to comply with UL710B, Section 17 and
NFPA96, paragraph 4.1.1.2 since the measured values were less than the 5-mg/m
3
limit.
Due to the Safety evaluation (11NK09045) not being completed, this letter will serve to report that all tests on the
subject product have been completed with acceptable results as they relate to UL710B. After the successful
completion of the safety project 11NK09045, a Service Request will be opened to add the Complementary Listing to
the Model ENCORE. All information generated will be retained for future use. This concludes all work associated
with project 11NK09045 and we are therefore closing this project. Our Accounting Department has been instructed to
bill you for all charges incurred.
Any information and documentation involving UL Mark services are provided on behalf of Underwriters
Laboratories Inc. (UL) or any authorized licensee of UL.
Should you have any questions or comments concerning the above, please feel free to contact the
undersigned.
Sincerely, Reviewed by:
Bill Morler Fred Zaplatosch
Project Engineer Engineer Staff
Department: 3015GNBK Department: 3015GNBK
Tel: [phone] E-mail: fred.zaplatosc[email protected]
E-mail: William.Mor[email protected]

A P P E N D I X: A
TEST FOR EVOLUTION OF SMOKE OR GREASE-LADEN AIR:
The Turbochef Model ENCORE microwave oven was tested using the method derived from EPA Method
202. Employing the VOC reducing catalytic converter, constructed of corrugated stainless steel with a ceramic
washcoat, manufactured by Engelhard Emission Control Products.
A 12 in. by 6 in. rectangular, 108 in. tall sheet metal stack was constructed on top of a sheet metal hood and
mounted above the exhaust vent of the oven. A sampling port was located approximately 80 in. downstream from the
hood exhaust, at which point it was determined there was laminar flow. The sampler was assembled and an out of
stack filter was used. A pre-leak check was conducted and determined to be > 0.02 ft/min. Sampling was
determined to be done at 8 traverse points.
The oven with integral system was operated normally by cooking the following foods:
12 in. pepperoni pizza (Tombstone, with 19 pepperonis per pizza), each cooked for_1 minute and 32
seconds with 0 seconds between loads for 8 hours (total of 272 pizzas). Oven was set at the following duty:
Temp Event # % Time. % Top
Fan IR % Microwave
Energy
600°F 1 20 50 50 100
2 80 100 50 100
During the cooking operation, it was noted whether or not visible effluents evolved from the air exhaust of
the hood. Gauge, meter and temperature readings were taken and recorded every 10 min. After cooking, the
condition of the duct was noted and a post-leak check was conducted and determined to be < 0.02 ft³/min.
After being allowed to cool, the sampling equipment was disassembled; the filter was removed, and placed
into a sample container labeled No. 1. The liquid in impingers Nos. 1, 2, and 3 were volumetrically measured and
transferred to sample container No. 3. The silica gel and impinger No. 4 was transferred to sample container No. 5.
The nozzle, probe and impingers were rinsed three times with water and the rinse was added to container No. 3.
These parts were also rinsed three times with acetone and transferred to container No. 4. All additional inter surfaces
of the sampling terrain glassware were rinsed with methylene chloride three times; the rinse was transferred to
container No. 6. A blank of acetone approximately equivalent to the amount used for rinses was aliquoted into
container No. 2, the same was done for the distilled de-ionized water and methylene chloride except that these were
aliquoted into their own individual containers labeled No. 7 and 8 respectively. All containers were properly labeled
and sealed, then the liquid levels in all the containers were marked.
The analysis phase was done in accordance with EPA Method 202, using the out of stack filter.
RESULTS:
There was no visible smoke emitted from the exhaust of the hood during the normal cooking operation of the
Models ENCORE. There was no noticeable amount of smoke accumulated in the test room after 8 hours of
continuous cooking.
The total amount of grease-laden effluents collected by the sampling equipment for the Model ENCORE
was found to be 0.13 mg/m³, which is less than 5 mg/m³.

UL (KNLZ)
Emissions by Product
0
25
50
75
100
125
150
175
200
225
250
275
C3/C HHB i5 NGC
TurboChef Model
Product Cooked per 8 hour period
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2.25
2.5
2.75
3
PM Emissions [ppm]
Pizza's Cooked
Emissions
i3 NGO
300
Page 7.1
Encore

C:\Windows\Temp\Rar$DI00.000\Fire smoke and grease statement v2_11.doc
October 18, 2004
Mr. Mike Denny
Building Services,
224 West Knight St.
City of Sioux Falls,
South Dakota, 57102
Ph: 605-367-8252
Re: Fire and smoke containment
Dear Mr. Denny:
The TurboChef ovens have been extensively tested and conform to UL 923 and UL KNLZ
standards. The UL 923 standard is the electrical/product safety standard and the KNLZ is the low particulate matter
emissions standard to which we conform. While both standards address difference aspects of the oven, they both
have inherent overlap as it relates to grease/smoke/fire handling.
As it relates specifically to fire safety, UL 923 specifies:
Section 57 Cavity Fire Containment Test:
The performance of an appliance subjected to this test shall be considered
acceptable if all of the following conditions are met:
a) There is no emission of fire, flame, or molten metal outside the appliance nor glowing or ignition
of the cheesecloth, tissue paper, or wood surface;
b) The fuse rated 3 A does not open;
c) Following the test, the appliance complies with the requirements of Leakage Current, Section 33,
and Dielectric Voltage-Withstand Test, Section 39, as applicable to primary circuits; and
d) Following the test and following 10 c of operation (opening and closing the door), the
appliance complies with the requirements in 57.12. The radiation emission shall not xceed
5mW/cm2.
Test Method:
Section 57.2 requires that 4 potatoes each weighing between 150g and 200g be placed inside the
oven under test and cooked using full microwave power and hot air (if applicable) until the potatoes
catch fire. Note: The test must be repeated until it catches fire. During this test, pieces of tissue
paper and cheesecloth are placed above, below and around the product to ensure that the fire
and/or excessive heat generated is safely contained within the confines of the appliance.
As it relates to grease handling, UL KNLZ specifies:
UL KNLZ Guide Information Excerpt:
“These appliances have been evaluated for the limit of 5 mg/m3for the emission of grease-laden
air to the room ambient in accordance with the recommendations of the National Fire Protection
Association Standard for Ventilation Control and Fire Protection of Commercial Cooking
Operations, NFPA 96, using the EPA-202 test method prescribed for cooking appliances provided
with integral recirculating air systems.”
Page 8.1

C:\Windows\Temp\Rar$DI00.000\Fire smoke and grease statement v2_11.doc
Test Method:
The UL KNLZ category requires that products must have less than 5.0 mg/m3 of particulate matter
emissions during 8 continuous hours of cooking a “worst case” food product as measured by EPA
202. Note: Our products were tested using full-fat pepperoni pizzas.
As it pertains specifically to smoke: Smoke typically consists of visible grease particulate that escapes from a product
during operation. Our ovens utilize a recirculating airpath that is catalytic scrubbed, thus the airborne grease is
combusted as it crosses our catalyst. Given this, under typical/normal operating conditions, our product does not emit
smoke.
If you have any issues or specific questions regarding the above, please contact me directly.
Best regards,
James K. Pool III
James K. Pool III
Vice President Engineering,
TurboChef Technologies, Inc.,
Ph: 214.379.6020
Email: james.po[email protected]
Page 8.2

Chan
g
eable Parameters
Operatin
g
Time 12 Hours
Ener
g
y Costs $0.09 kWHr
Snooze Mode 0.00 Hours
Cook Cycles/Day 100 Cooks/Da
y
Typical Cook Time 60 Seconds
Do Not Chan
g
e the followin
g
values
Time (min) Power (Watts) Cost/Day Balance of Time (hrs)
Warm up 15 2700 $0.06 11.75
Cookin
g
100 4300 $0.65 10.08
Snooze Idle 0 0 $0.00 10.08
Idl
605
1100
$1 00
0
ENCORE ENERGY ESTIMATE ASTM METHOD
Idl
e
605
1100
$1
.
00
0
Total/Day $1.70
Y
early
Total/Month
$
51.12
$
613.44
HVAC Requirements Per Operatin
g
Time -- Note: Approximations Only
Average Energy Cooking And Idle (J) Warmup Energy (J) Total Energy (J) Total average Power (W) Total Environmental Load kBtu/hr
Average
Cooling
Requirement
(ton of AC)
65730000 2430000 68160000 1578 5.38 0.45

© 2011 TurboChef Technologies, Inc.
TM
Encore Oven Surface Temperatures
TURBOCHEF TECHNOLOG IES, INC.
idle and during cooking after two and half hours of idle at 500°F (260°C), simulating the highest temperature condition.
Fahrenheit Measurements (Idle/Cooking)
Page 10.1
80/109 80/114 81/95 80/86 80/8380/8388/89
82/103 87/124 99/126 98/125 79/8485/9595/102
91/102 87/107 96/118 93/112 80/9482/100
104/113
97/116 95/113 88/108 93/107 80/10783/102107/124
98/123 92/113 90/110 89/106 83/10185/106
121/144
80/90 81/102 82/103 79/118 86/9079/11081/90
85/101 89/113 86/117 91/130 94/10086/10583/92
84/97 88/99 96/108 91/104 101/10991/101
83/93
87/109 91/110 92/108 95/110 103/11098/10486/104
89/109 92/110 94/111 95/110 112/13098/109
86/102
80/80 81/83 80/85 80/87 81/87
80/82 80/83 79/84 80/90 80/87
80/84 79/84 79/84 79/87 80/90
80/90 81/86 81/84 81/87 81/93
80/98 85/89 84/84 83/92 80/101
81/88 80/83 81/83 80/85 80/94
87/88 87/83 86/83 85/85 86/88
88/88 88/90 88/90 90/90 91/91
90/93 88/90 87/90 88/92 91/96
102/108 105/113 107/116 106/117 105/117
104/114 106/118 109/122 109/125 109/126
112/128 112/128 120/140 120/140 129/146
DOC-1348 / Rev A / November 2011
Page 1 of 2

© 2011 TurboChef Technologies, Inc.
Celsius Measurements (Idle/Cooking)
Page 10.2
27/43 27/46 27/35 27/30 27/2827/2831/32
28/39 31/51 37/52 37/52 26/2929/3535/39
33/39 31/42 36/48 34/44 27/3428/3840/45
36/47 35/45 31/42 34/42 27/4228/3942/51
37/51 33/45 32/43 32/41 28/3829/4149/62
27/32 27/39 28/39 26/48 30/3226/4327/32
29/38 32/45 30/47 33/54 34/3830/41
28/33
29/36 31/37 36/42 33/40 38/4333/3828/34
31/43 33/43 33/42 35/43 39/4337/4030/40
32/43 33/43 34/44 35/43 44/5437/4330/39
27/27 27/28 27/29 27/31 27/31
27/28 27/28 26/29 27/32 27/31
27/29 26/29 26/29 26/31 27/32
27/32 27/30 27/29 27/31 27/34
27/37 29/32 29/29 28/33 27/38
27/31 27/28 27/28 27/29 27/34
31/31 31/28 30/28 29/29 30/31
31/31 31/32 31/32 32/32 33/33
32/34 31/32 31/32 31/33 33/36
39/42 41/45 42/47 41/47 41/47
40/46 41/48 43/50 43/52 43/52
44/53 44/53 49/60 49/60 54/63
DOC-1348 / Rev A / November 2011
Page 2 of 2