Duke IVS-230 User manual

Installation and
Operation Manual
P/N 512425
Rev G 05/22/2023
CE Integrated Ventilation
System (IVS-230)
Fits the following Duke
Proofer/Oven Models:
TSC-6/18
TSC-3/9
Model#
IVS-230-BCE-L (Blue/White Graphic Panel)
IVS-230-BCE-R (Blue/White Graphic Panel)
This manual is Copyright © 2021 Duke Manufacturing Co. All rights reserved.
Reproduction without written permission is prohibited. Duke is a registered
trademark of the Duke Manufacturing Co.
CAUTION: Please read this manual completely before attempting
to install, operate or service this equipment
WARNING for CA residents: go to www.dukemfg.com/prop65 for prop 65 warning

2
Operations and Installation Instructions for: CE Integrated Ventilation System
IMPORTANT SAFETY INSTRUCTIONS
Throughout this manual, you will nd the following safety words and symbols that signify
important safety issues with regards to operating or maintaining the equipment.
WARNING
Indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION
Indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
CAUTION
Indicates Important Information
Indicates electrical shock hazard which, if not avoided, could
result in death or serious injury and/or equipment damage.
Indicates hot surface which, if not avoided, could result in
minor or moderate injury.
TABLE OF CONTENTS
Important Safety Instructions............................................................................................................................ 2
Required Tools - Not provided........................................................................................................................... 4
Unpacking Instructions........................................................................................................................................ 5
Insuring IVS is set up your Oven ....................................................................................................................... 6
Removing Old Oven Shroud .............................................................................................................................. 7
Connecting Oven Vent and Electrical to IVS...........................................................................................8-10
Verifying Proper connection of Oven to Building Structure.......................................................... 10-11
Care and Cleaning................................................................................................................................................12
Troubleshooting ...................................................................................................................................................12
Wire Schematic......................................................................................................................................................12
Product Specications........................................................................................................................................13
Notes.........................................................................................................................................................................14
Customer Assistance...........................................................................................................................................15

3
Operations and Installation Instructions for: CE Integrated Ventilation System
In addition to the warnings and cautions in this manual, use the following guidelines
for safe operation of the unit.
• Read all instructions before using equipment.
• For your safety, the equipment is furnished with a properly grounded cord
connector.
• Do not attempt to remove or disconnect the grounded connector.
• Install or locate the equipment only for its intended use as described in this
manual.
• Do not use corrosive chemicals in this equipment.
• Do not operate this equipment if it has a damaged cord or plug, if it is not working
properly, or if it has been damaged or dropped.
• This equipment should be serviced by qualied personnel only. Contact the
nearest Duke authorized service facility for adjustment or repair.
• Do not block or cover any openings on the unit.
• Do not immerse cord or plug in water.
• Keep cord away from heated surfaces.
• Do not allow cord to hang over edge of table or counter.
The following warnings and cautions appear throughout this manual and should
be carefully observed.
• Turn the unit o, disconnect the power source and allow unit to cool down before
performing any service or maintenance on the unit.
• The procedures in this manual may include the use of chemical products. You must
read the Material Safety Data Sheets before using any of these products.
• The unit should be grounded according to local electrical codes to prevent the
possibility of electrical shock. It requires a grounded receptacle with dedicated
electrical lines, protected by fuses or circuit breaker of the proper
rating, in accordance with all applicable regulations.
• Disposal of the unit must be in accordance with local environmental codes and/or
any other applicable codes.
• This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge,
unless they have been given supervision or instruction concerning use of the
appliance by a person responsible for their safety.

4
Operations and Installation Instructions for: CE Integrated Ventilation System
Tools required (NOT PROVIDED) for this installation
Hammer #2 Phillips Screw Driver 3/32” Hex Key
Crowbar or Pry-Bar 7/16” and 5/16”
Nut Driver
4 “ Metal Duct and Clamps

5
Operations and Installation Instructions for: CE Integrated Ventilation System
UNPACKING AND INSTALLATION INSTRUCTIONS
b) Carefully remove outer crating
using a hammer and crowbar/pry
bar. Remove carton top.
d) Using #2 Phillips Screwdriver remove (4) screws
securing IVS in carton. Lift IVS out of carton and
inspect for any shipping damage.
c) Remove (4) screws from the top
of the hood.
Step 1: Unpacking
a) Inspect crate for any damage
Foam Insulation
e) Apply foam tape to underside of IVS on the ang-
es as shown. Foam tape is packed along with the
IVS unit.
(4) Screws
(4) Screws

6
Operations and Installation Instructions for: CE Integrated Ventilation System
Step 2:
IVS should be mounted so that the Blower Motor is above the handle side of the door in order to eciently
capture steam as the Oven door is opened
Right side handle door (Left side hinges) Left side handle door (Right side hinges)
To change orientation of the IVS to match your oven:
a) Remove the four nuts holding on the cover plate
for the opposite side motor mounting
b) Remove the four nuts holding on the Motor
c) Move motor to opposite side, using the four nuts
to secure motor
d) Replace cover plate for the opposite side motor
mounting, using the four nuts to secure cover plate
Spare
Panel Spare
Panel
Spare
Panel
Spare
Panel
Spare
Panel
Spare
Panel
INSURE IVS IS SET UP TO MATCH THE DOOR OPENING OF YOUR OVEN

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Operations and Installation Instructions for: CE Integrated Ventilation System
Step 3: Remove Old Oven Shroud
a) Remove 6 screws, 3 on the left side and 3 on the
right side of shroud, SAVE SCREWS
b) Remove 3 screws from the inner front side of
shroud, SAVE SCREWS
c) Remove and discard old oven shroud.
Step 4: Installation of the IVS Hood
a) Set new IVS on top of baking center
b) Align and install in three screws in front edge of
IVS
REMOVAL AND INSTALLATION OF OVEN SHROUD
c) Align and install in 6 screws, 3 on the left side
and 3 on the right side of shroud.

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Operations and Installation Instructions for: CE Integrated Ventilation System
Step 5: Connect Oven Vent & Electrical to IVS
a) Loosen hex set screw on Oven Vent Cap
c) Remove 2 hex head screws that secure wire
clamps.
b) Remove and discard Oven Vent Cap
d) Remove 2 protective wire caps
e) Connect motor wire“A” and “BRN1” each to an
“ELC0191” Harness. Connect (2) ELC0191 harnesses
to IVS Motor wires. See Wire Diagram page 12.
INSTALLATION OF NEW SHROUD  continued
To Cooling Fan Wago
To Cooling Fan Wago
To Exhaust Fan
To Exhaust Fan
Brn 1
“A”
f) Connect cooling fan wires to Wago connections
on cooling fan.
BLK 7
BLK 6
YEL 6
Cooling Fan
5
4
3
2
1
5
4
3
2
1
Labeled 12
Labeled BRN 1
Labeled C
Labeled B
Labeled A
BRN 6
To Control
Section
IVS & Oven blower
connections are under
Oven Blower Motor Cover
on top on unit
IVS Blower
WHT
WHT
BLK
BLK
Not Used
J7 Connection under rear
terminal block cover

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Operations and Installation Instructions for: CE Integrated Ventilation System
g) Place wires between Oven Motor and Motor
Capacitor.
h) Zip-tie wires in 3 places
j) Slide vent tube through hole in top panel. Con-
nect vent tube with inner liner tube to oven and
tighten clamp
Inner Hose
Insert in-
side tube
Clamp
Outer Hose
Slip over
tube
Tube
i) Replace top panel. Use (2) lever lock splices to
connect stripped wires to cooling fan on top panel.
INSTALLATION OF NEW SHROUD  continued
k) Install Back cover

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Operations and Installation Instructions for: CE Integrated Ventilation System
Connect the IVS blower
outlet as required per local
codes and/or other appli-
cable codes using 4” rigid
metal duct work. Do not
use plastic dryer duct vent.
Duct and clamps are not
included with the IVS.
Step 6: Connect IVS to Exhaust
Step 7: Verify Proper Connection of Baking Center to Building Structure
RISK OF INJURY
a. This oven appliance must be secured to building
structure.Arestrainingdevicekit(#153586)wasprovided
with the proofer/oven unit to limit the movement of the
appliance without depending on or transmitting stress
to the electrical conduit. Installation instruction is in the
kit.
Restraining Device Kit (Part # 153586)
WARNIN G
APPLIANCE MUST BE SECURED
TO BUILDING STRUCTURE
SEE INSTALLATION INSTRUCTIONS
RISK OF ELECTRICAL SHOCK
!
WARNING
IVS Blower Outlet
INSTALLATION OF NEW SHROUD  continued

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Operations and Installation Instructions for: CE Integrated Ventilation System
RISK OF ELECTRIC SHOCK
THIS RESTRAINING DEVICE MUST ALWAYS BE
CONNECTED WHEN THE APPLIANCE IS IN SERVICE.
DISCONNECT FOR MOVEMENT, SERVICING AND
OR CLEANING, THEN RECONNECT WHEN THE
APPLIANCE HAS BEEN RETURNED TO ITS NORMAL
POSITION.
THE APPLIANCE SHALL BE INSTALLED USING
FLEXIBLE CONDUIT OR EQUIVALENT TO MEET
THE LOCAL ELECTRICAL CODES AND SHALL BE OF
SUFFICIENT LENGTH TO ALLOW THE EQUIPMENT TO
BE MOVED FOR CLEANING.
b. IMPORTANT: A minimum clearance of 6" from the top
of unit to the ceiling must be provided.
c. TO PREVENT FROM TIPPING: Unit must be permanently
attached to wall using wall-mounting brackets. Refer to
Installation of Wall Brackets section of this manual
for the instructions on Installation of Wall Brackets to
the wall.
WARNING
INSTALLATION OF WALL BRACKETS
a. MounttheWallMounting Bracketwith screwsprovided
with the Proofer Oven.
b. Extend the Wall Mounting Bracket towards the wall by
sliding it thru the slot provided but do not tighten the
screws.
c. Mark the Wall & Drill holes for the wall anchors.
d. Insert the wall anchors into the holes.
e. Butt the Wall Mounting Bracket against the wall.
f. Insert the screws into the Wall Mounting Bracket.
g. Ensure that the Bracket is rmly against the wall and
tighten the screws securely.
OVEN STARTUP
Have a qualied service technician or electrician connect
theovenandIVStothepowersupply. Check forunrestricted
airow exiting from the IVS blower outlet and any attached
vent piping.
INSTALLATION OF NEW SHROUD  continued

12
Operations and Installation Instructions for: CE Integrated Ventilation System
BLK 7
BLK 6
YEL 6
Cooling Fan
5
4
3
2
1
5
4
3
2
1
Labeled 12
Labeled BRN 1
Labeled C
Labeled B
Labeled A
BRN 6
To Control
Section
IVS & Oven blower
connections are under
Oven Blower Motor Cover
on top on unit
IVS Blower
WHT
WHT
BLK
BLK
Not Used
J7 Connection under rear
terminal block cover
CARE AND CLEANING
WIRING SCHEMATIC
TROUBLESHOOTING
There are no user serviceable parts on the DUKE IVS. If a malfunction occurs, ensure unit is
plugged in then check all switches and circuit breakers. If the malfunction still exists, contact
your Duke Manufacturing Company authorized service agent or call 1-800-735-3853.
Before cleaning the IVS, turn oven and IVS o and disconnect from power
supply to avoid possible shock. Failure to observe may result in damage to the
equipment and/or severe bodily injury or death.
WARNING
Electrical shock hazard: Do not wash with water jet or hose.
CAUTION
Do not use caustic cleaners, acids, ammonia products, abrasive cleaners, or
abrasive cloths. These can damage the stainless steel and plastic surfaces.
CAUTION
Daily Cleaning Instructions
Wipe down the interior and exterior of the IVS with warm water and mild detergent using a soft cloth.

13
Operations and Installation Instructions for: CE Integrated Ventilation System
SHIPPING WEIGHT: 137 Lbs. Crated
SHIPPING DIMENSIONS: 39 5/8” X 34 5/8” X 14 1/4” Carton Size
44”X 40” X 22” Crated Size
MODEL NUMBER ELECTRICAL AGENCY MARKS
IVS-230-BCE-L
IVS-230-BCE-R
220-240 VAC, 50Hz
.8 Amps
PRODUCT DESCRIPTIONS
Duke Manufacturing has designed the IVS (IntegratedVentilation System) to eciently vent excess steam
from the baking process, when installed on Duke proofer/oven units. The blower is factory installed to
accommodate either right-handed or left-handed oven door locations. If required, the blower may be
easily relocated to the opposite side by following the enclosed instructions.
BLOWER SPECIFICATION:
Nominal Airow
(SCFM)
Static Pressure
(inches H2O)
227 0.00
180 0.30
110 0.50
37.31in
(947.7mm)
9.52in
(242mm)
10.72in
(272mm)
12.93”
(328mm)
4.00in
(101mm)

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Operations and Installation Instructions for: CE Integrated Ventilation System
NOTES

15
Operations and Installation Instructions for: CE Integrated Ventilation System
To aid in reporting this unit in case of loss or theft, please record below the model number and
serial number located on the unit. We also suggest you record all the information listed and retain for future reference.
CUSTOMER ASSISTANCE
MODEL NUMBER: SERIAL NUMBER:
DATE OF PURCHASE:
DEALER: TELEPHONE:
SERVICER: TELEPHONE:
TO ACCESS INTERNET: www.dukemfg.com
Please provide the following information when you write or call: model number, serial number, date of purchase, your
complete mailing address (including zip code), and description of the problem.

16
Operations and Installation Instructions for: CE Integrated Ventilation System
Duke Manufacturing Co.
2305 N. Broadway
St. Louis, MO 63102
Phone: [phone]
Toll Free: 1-800-735-3853
Fax: [phone] www.dukemfg.com
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