Bakers Pride Vantage 100 Series Operating manual

BUILT BY CRAFTSMEN. TESTED BY TIME
®
.
FLOOR MODEL GAS DECK OVENS

FLOOR MODEL GAS DECK OVEN TECHNICAL SERVICE MANUAL
Series:
Vantage 100, 200, 300, 400, 600, 800, 125, 805, 516,
616, 816
FLOOR MODEL GAS DECK OVENS
Bakers Pride Oven Company, LLC is a wholly owned
subsidiary of Standex International Corporation.
All gas operated Bakers Pride®deck ovens are intended
for use with the type of gas specified on the rating plate
and for installation will be in accordance with National
Fuel Gas Code ANSI Z223.1 (latest edition).
Please retain this manual for future references.
This equipment is design engineered for commercial
use only.
FOR YOUR SAFETY: Do not store or use gasoline
or other flammable vapors or liquids in the vicinity
of this or any other appliance.
WARNING
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.
CAUTION
Instructions to be followed in the event the user
smells gas must be posted in a prominent location
in the kitchen area. This information shall be
obtained from the local gas supplier.
NOTICE
BAKERS PRIDE OVEN COMPANY, LLC.
1307 N. Watters Rd., Suite 180
Allen, TX 75013
Phone: [phone] | Fax: [phone] | www.bakerspride.com
P/N U4154A 9/18
IMPORTANT INSTRUCTIONS: After the gas
supply has been connected to your unit, it is
extremely important to check piping for possible
leaks. To do this, use soap and water solution or
solutions that are expressly made for this purpose.
DO NOT USE matches, candles, flames, or other
sources of ignition since these methods are
extremely dangerous. Post in a prominent location
instructions to be followed in the event you smell
gas. Obtain these instructions from your local gas
supplier.
WARNING
Only Pizza or Bread can have direct contact with
Fibrament decks. All other food products must
be placed in a pan or container to avoid direct
contact with ceramic decks.
NOTICE
California Residents Only
WARNING: This product can expose you to
chemicals including chromium which is known to
the State of California to cause cancer and birth
defects or other reproductive harm. For more
information go to www.P65Warnings.ca.gov.
WARNING

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
1
TABLE OF CONTENTS
DIMENSIONS AND SPECIFICATIONS 1
GAS RATINGS 5
INSTALLATION 6
Receiving 6
Mount The Legs 6
Optional Casters 6
Deck Installation 7
Ceiling Tiles 7
Gas Connections 8
Ventillation 8
FLAME AND BURNER ADJUSTMENTS 9
Gas Pressure Adjustments 9
Pilot Lighting and Adjustments 10
Flame and Air Mixture Adjustments 10
By-Pass Flame Adjustments 11
Automatic Timer 11
IL FORNO BOOSTER BURNER 12
IL FORNO WIRE DIAGRAM 13
GAS CONVERSION 14
TROUBLESHOOTING 15
Temperature Calibration 16
Test Thermopile and Gas Valve 16
WARRANTY 17
DIMENTIONS AND SPECIFICATIONS
Nominal dimensions in inches on
standard legs. Refer to individual spec
sheets for latest information.
Model A B C D E F G H I J K L M N
Y600 6 1/2 6 1/2 60 78 1 5/8 1 3/4 25 30 51 43 36 11 1/2 8 43
Y800 6 1/2 6 1/2 66 84 1 5/8 1 3/4 25 30 59 51 44 11 1/2 8 43
D125 6 3/8 8 3/8 48 65 1 5/8 2 3/4 29 30 54 43 36 11 1/2 10 44
DS805 6 1/2 8 1/4 48 55 1 5/8 2 3/4 25 30 49 43 36 11 1/2 6 3/4 45
GS805 6 1/2 8 1/4 36 53 1 5/8 2 3/4 25 30 49 43 36 11 1/2 6 3/4 45
151 4 3/4 8 36 48 1 1/8 1 3/4 24 30 51 33 34 1/2 11 1/4 8 43
251 4 3/4 8 36 48 1 1/8 1 3/4 24 30 51 43 34 1/2 11 1/4 8 43
351 4 3/4 8 45 57 1 1/8 1 3/4 24 30 51 43 34 1/2 11 1/4 8 43
451 4 3/4 8 45 66 1 1/8 1 3/4 24 30 51 43 34 1/2 11 1/4 8 43
3151 4 3/4 8 54 57 1 1/8 1 3/4 24 30 51 33 34 1/2 11 1/4 8 43
4151 4 3/4 8 54 66 1 1/8 1 3/4 24 30 51 33 34 1/2 11 1/4 8 43

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
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DIMENTIONS AND SPECIFICATIONS
Nominal dimensions in inches on
standard legs. Refer to individual spec
sheets for latest information.
Model A B C D E F G H I J K L M N O
Y602 6 1/2 6 1/2 60 78 1 5/8 1 3/4 25 16 51 43 36 11 1/2 8 54 1/2 29 1/4
Y802 6 1/2 6 1/2 66 84 1 5/8 1 3/4 25 16 59 51 44 11 1/2 8 54 1/2 29 1/4
D250 6 3/8 8 3/8 48 65 1 5/8 2 3/4 29 12 54 43 36 11 1/2 10 55 26 1/4
DS990 6 1/2 8 1/4 48 55 1 5/8 2 3/4 25 16 49 43 36 11 1/2 6 3/4 54 3/4 30
GS990 6 1/2 8 1/4 36 53 1 5/8 2 3/4 25 16 49 43 36 11 1/2 6 3/4 54 3/4 30
152 4 3/4 8 36 48 1 1/8 1 3/4 24 16 51 33 34 1/2 11 1/4 8 52 3/4 28 3/4
252 4 3/4 8 36 48 1 1/8 1 3/4 24 16 51 43 34 1/2 11 1/4 8 52 3/4 28 3/4
352 4 3/4 8 45 57 1 1/8 1 3/4 24 16 51 43 34 1/2 11 1/4 8 52 3/4 28 3/4
452 4 3/4 8 45 66 1 1/8 1 3/4 24 16 51 43 34 1/2 11 1/4 8 52 3/4 28 3/4
3152 4 3/4 8 54 57 1 1/8 1 3/4 24 16 51 33 34 1/2 11 1/4 8 52 3/4 28 3/4
4152 4 3/4 8 54 66 1 1/8 1 3/4 24 16 51 33 34 1/2 11 1/4 8 52 3/4 28 3/4

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
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DIMENTIONS AND SPECIFICATIONS
Nominal dimensions in inches on
standard legs. Refer to individual spec
sheets for latest information.
Model A B C D E F G H I J K L
FC516 6 3/8 8 3/8 48 65 1 5/8 1 3/4 10 36 52 43 36 49 1/4
FC616 6 1/2 6 1/2 60 78 1 5/8 1 3/4 10 36 52 43 36 49 1/4
FC816 6 1/2 6 1/2 66 84 1 5/8 2 3/4 10 36 60 51 44 49 1/4

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
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DIMENTIONS AND SPECIFICATIONS
Nominal dimensions in inches on
standard legs. Refer to individual spec
sheets for latest information.
Model A B C D E F G H I J K L M N O P
FD516 6 3/8 8 3/8 48 65 1 5/8 1 3/4 10 33 29 12 54 43 36 11 1/2 28 5/8 26 1/8
FY616 6 1/2 6 1/2 60 78 1 5/8 1 3/4 10 33 25 16 51 43 36 11 1/2 25 29 3/4
FY816 6 1/2 6 1/2 66 84 1 5/8 2 3/4 10 33 25 16 59 51 44 11 1/2 25 29 3/4

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
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GAS RATINGS
NORTH AMERICAN GAS RATINGS
NATURAL PROPANE
BTU KW PRESSURE BTU KW PRESSURE
Y600 120,000 35.15 3.5 wc 120,000 35.15 10 wc
Y800 120,000 35.15 3.5 wc 120,000 35.15 10 wc
D125 125,000 36.6 3.5 wc 105,000 30.7 10 wc
DS805 70,000 21 3.5 wc 70,000 21 10 wc
GS805 60,000 18 3.5 wc 60,000 18 10 wc
151 48,000 14 3.5 wc 48,000 14 10 wc
251 60,000 18 3.5 wc 60,000 18 10 wc
351 70,000 21 3.5 wc 70,000 21 10 wc
451 80,000 24 3.5 wc 80,000 24 10 wc
3151 70,000 21 3.5 wc 70,000 21 10 wc
4151 70,000 21 3.5 wc 70,000 21 10 wc
FC516 140,000 41 3.5 wc 140,000 41 10 wc
FC616 140,000 41 3.5 wc 140,000 41 10 wc
FC816 140,000 41 3.5 wc 140,000 41 10 wc
EUOPEAN GAS RATINGS
EN 437 GAS AND
PRESSURE
DESIGNATED COUNTRY
AT BE DK FI FR DE IE IT LU NL PT ES SE GB
I2H G20@20 mbar ♦ ♦♦ ♦♦ ♦♦♦♦
I2L G25@25 mbar ♦
I2E G20@20 mbar ♦ ♦
I2E+ G20/25@20/25 mbar ♦ ♦

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
6
INSTALLATION INSTRUCTIONS
Receiving
Check the package for damage. If any damage is visible
you should mark the bill of lading you sign that there
may be concealed damage. Insure the container is
upright. If the container is not upright major damage can
occur to your appliance. If damage is discovered, do not
refuse delivery. Contact the carrier and file appropriate
freight claims. Do not contact the manufacturer.
Shipping damage claims are to be resolved between the
customer, shipping carrier and dealer. The manufacturer
may assist in resolving any such claims, but such
assistance does not relieve you of your responsibility.
Read the notice on the outside carton regarding damage
in transit. Damage discovered after opening the shipping
container and inspecting the oven is “CONCEALED
DAMAGE” and the carrier must be notified immediately
to send an inspector and also to furnish forms for the
customer’s claim.
When the oven arrives it should consist of:
a. A crate or carton containing your new oven
b. A carton containing four legs with mounting
hardware
c. A strapped skid containing baking decks and
(if ordered) ceiling tiles
Mount The Legs
Use proper lifting equipment. Due to the oven’s size and
weight a rolling lift jack, air sled or pallette jack may be
required.
Legs are shipped in a separate container with mounting
hardware. Bolt two legs to the upper corners of the
oven. Tighten in place.
Use proper lifting equipment. Lower the oven down
so that the two bolted legs rest on the floor. Use proper
lifting equipment. Raise the second end of the oven
slightly higher than the height of the legs. Remove the
skid and support the frame of the oven.
Mount the remaining two legs and bolt in place.
Use proper lifting equipment. Lift oven and remove all
supports. Move oven into its final location.
Optional Casters
When optional casters are ordered there will be two
with locks and two without locks. Locking casters to be
mounted at the two front corners of the oven.
Appliances mounted on casters must be connected to
the building framing to prevent stress on electrical and
gas connections.
NOTE: Installation should be made with a connector
that complies with the latest edition of the Standard for
Connectors for Movable Gas Appliances ANSI Z21.69
in the USA and CAN CGA-6.16 in Canada and a quick
disconnect device that complies with the latest edition of
the Standard for Quick Disconnect Devices for use with
gas fuel ANSI Z21.41 in the USA and CAN CGA 1-6.9
in Canada an adequate means must be provided to limit
the movement of the appliance without depending on
the connector and any quick disconnect device or its
associated piping. The restraint should be attached to
the rear legs of the oven on which casters are mounted.
If disconnection of the restraint is required for service
the restraint must be reconnected after the appliance is
returned to its normally installed position.

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
7
INSTALLATION INSTRUCTIONS
Minimum Clearances:
Combustible
Construction
Non-Combustible
Construction
Minimum Clearance from: Left
Side
3” (75mm) 0”
Minimum Clearance from: Right
Side
1” (25mm) 0”
Minimum Clearance from: Rear 3” (75mm) 2” (51 mm)
Deck Installation
Remove all packing material, samples, shims, etc. from
the baking chamber leaving the metal hearth sheets
on the baking chamber floor. Make sure the sheets are
arranged to cover the whole bottom of the chamber.
Depending on the model, two, three, or four baking
hearth stones are required for the cooking deck. The
hearth stones are heavy and fragile. Careful handling
is required for personal safety and to insure proper
performance.
Slide the first stone into the baking chamber. Push it
as far back as possible. Push it to one side as far as
possible.
Slide additional stones into the baking chamber
similarly. If more than two stones are required for the
oven cavity install the side stones first to insure they are
properly positioned into the cavity corners behind the
door frame as required.
Seams should be closed tightly by moving hearth stones
against each other. Use of metal shims may be required
to level the stones.
The use of steel wedges between the hearth stones and
cavity sides may be required. Care must be exercised
if wedges are installed along side walls of the cavity to
insure the operation of the vent slides is not adversely
affected by too much side pressure causing them to
bind.
On models that include them install the hearth trim strip
between the front of the baking hearth stones and the
door frame.
Ceiling Tiles
Some models have the option of having a hearth lined
ceiling. These tiles will be packed separately from the
oven, and may be in the same container as the baking
deck tiles.
For Il Forno models there are multiple square tiles that
get installed into the top supports by tipping at an angle,
inserting the edge above the support rail toward the
center, setting one edge along the support rail along the
side of the cavity and letting the tipped up edge come
down to rest on the center support rail. Center tiles are
installed the same way.
For deck ovens a long narrow ceiling stone will be
inserted at a cut-out in the front edge along the door
opening. Set the rear end up over the ledge along the
back of the cavity. Swing the front edge up through the
cut-out and slide it to the left or right for positioning.
After curing and use, new stones may require re-
leveling. This is the responsibility of the owner and not
the manufacturer.

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
8
OPERATING INSTRUCTIONS
In MASSECHUSETTS all gas products must be
installed by a Massachusetts licensed plumber or
gas fitter. Ventilation hoods must be installed in
accordance with NFPA-96, current edition, with
interlocks as described in that standard.
NOTICE
Installation must conform with local codes and/
or with the latest edition of the National Fuel
Code ANSI Z223.1 Natural Gas Installation code
in the USA or CAN/CGA-B149.1 or the Propane
Installation code, CAN/CGA-B 149.2 in Canada.
WARNING
Gas Connections
Your oven installation must conform to local codes. In
the absence of local codes it must comply with National
Codes.
The type of gas the oven is equipped for is stamped on
the rating plate. Connect ovens marked “NAT” only to
natural gas supplies. Connect ovens marked “LP” only
to propane gas supplies.
Before connecting oven the gas supply should be
inspected by your gas supplier or local authorities to
insure sufficient gas flow, pressure and meter size.
If the gas supply line is greater than 1/2 PSI [3.45
kPa] a step-down regulator is required. The gas inlet
connection for all ovens is 3/4” NPT.
Each oven deck requires its own gas shut-off that is
end-user supplied.
All pipe joints must be sealed with pipe thread sealant
rated for use with LP gas supplies.
Before use all pipe joints must be inspected for leaks.
Use a soap and water solution or a product expressly
made for this purpose. Do NOT use matches, candles
or flames to check for leaks as these methods are
extremely dangerous.
The oven and its shut-off valve must be disconnected
from the gas supply piping during any pressure testing
in excess of 1/2 PSI [3.45 kPa].
The oven must be isolated from the gas supply by
manual shut-off valve during any pressure testing at
levels equal or less than 1/2 PSI [3.45 kPa].
Only Natural Gas equipped models are available in
European Community Countries.
This appliance must be installed by a competent
person in accordance with rules in force. In the
U.K. Corgi registered installers (including the
regions of British Gas) undertake to work to safe
and satisfactory standards. This appliance must be
installed in accordance with the current Gas Safety
(Installation and Use) Regulations and the relevant
Building Regulations/IEE Regulations. Detailed
recommendations are contained in the British
Standard Codes of Practice BS 6172, BS 5440:
Part 2 and BS 6891.
WARNING
Ventillation
All gas appliances must be ventilated. Proper air supply
and ventilation is essential for personal safety and
proper operation. Improper ventillation can also cause
poor baking results. Consult NPFA 96 as well as local
codes regarding ventilation requirements.
Ventilation is the requirement of the end user and you
are strongly recommended to use an HVAC specialist to
design a proper system for your kitchen.
Traditional installations will be under a canopy hood.
This hood should be a minimum of 78 in [1950 mm]
from the floor and extend beyond the footprint of the
oven by 4” - 6” [100 mm - 150mm] on all sides. The
flue diverter included with your oven should be used.
For many installations a direct vent option is an option.
A draft hood connected to your oven flue exit is
necessary. This piping should go vertical and never slant
downwards. Termination of the vent must conform to
standards.

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
9
OPERATING INSTRUCTIONS
Direct venting is not available for installations within
European Community Countries.
Direct venting is not an option for Il Forno ovens.
Il Forno ovens, singly or stacked, may be vented with an
optional Eye Brow Hood. Eye Brow hoods are shipped
separately for installation before first use. A separately
sized and designed exhaust fan sys- tem must also be
installed.
FLAME AND BURNER ADJUSTMENTS
Gas Pressure Adjustments
Baker’s Pride®ovens are equipped with fixed sized ori-
fices. Adjustments can not be made to the orifice.
Gas flow and pressure is to be checked at installation.
A pressure tap is supplied with each oven. It is located
in the control compartment along the gas supply piping.
On older models this tap will be along the manifold pipe
or fittings. On newer models the pressure tap will be
located between the gas valve and thermostat.
Gas supply pressure must match the oven’s rating plate.
This value must be checked with the oven and all other
appliances on the same gas supply line running at their
highest burner setting.
Connect a manometer to the pressure tap and check the
gas pressure while the burners are running at their high-
est setting. Ovens equipped with a 7000 combination
valve have an adjustment screw on the front of the
valve. Ovens equipped with a pilot safety valve will have
a traditional regulator in the gas line before the valve.
This adjustment is originally made at the factory prior
to shipment. However, it must be re-checked and/or
adjusted at installation to match your gas supply. This
adjustment is not covered by warranty.

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
10
Pilot Lighting And Adjustments
Most ovens have a combination valve that supplies gas
to the pilot burner. Some ovens have a pilot safety valve.
The basic method is the same for each.
The 7000 combination valve has a dial that controls the
gas flow. Turn it to “PILOT”. The pilot safety valve has a
RED button.
Turn the gas supply to the oven ON.
Slightly depress and turn the combination gas cock
knob to the PILOT position.
Depress the dial or the red button and hold. It may take
several minutes to bleed air from the tubing supplying
gas to the pilot burner.
Apply a flame to the pilot burner to light. Continue to
hold the dial/button depressed for at least 30 seconds
for the flame to be sensed by the valve.
After letting go of the dial/button if the pilot flame goes
out repeat the above steps.
Once the flame is lit and burning normally for several
minutes to insure all air is bled from the supply tube the
flame may need to be adjusted. On pilot safety valves
there is an adjustment screw above the red button. On
combination valves there is an adjustment screw at
the top left corner of the valve body. Remove the pilot
adjustment cap.
Using a small flat blade screwdriver turn the screw
counter-clockwise to reduce the size of the flame. Turn
the screw clockwise to increase the size of the flame.
The flame should be approximately 3/8 in to 1/2 in high
and wrap around the flame sensor bulb.
FLAME AND BURNER ADJUSTMENTS
Flame And Air Mixture Adjustments
Light the burners and turn the thermostat dial to the
desired temperature setting. Allow the flame to burn for
a few minutes to settle.
Observe the burner flame. The flame should be sharply
formed cone shapes that are blue in color. If your fuel
source is propane there may be yellow tips that flicker
briefly.
If the flame is not formed, is lazy, and has a lot of yellow
color, not enough air is mixing with the gas. If the
flame “roars” and you can see the base of the flame
separating from the burner pipe– lifting, there is too
much air mixing with the gas. For either condition the
air/fuel mixture must be adjusted.
Pilot Safety Valve
7000 Valve

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
11
Turn the screw counter-
clockwise to increase the flame
height. Turn the screw clockwise
to reduce the flame height.
When properly set there
should be a minimal height
flame that maintains itself
along the burners.
Replace the dial. Turn the
temperature up and down
several times to insure the
by-pass flame maintains at a
minimal setting.
This adjustment is made at the factory prior to shipment.
However, it must be re-checked and/or adjusted at
installation. This adjustment is not covered by warranty.
Automatic Timer
When ordered the automatic oven start timer will turn
the main burner on at the set time of your choosing.
The thermostat jumper between the TH-TP and TH
contacts on the 7000 combination gas valve are re-
placed by wire leads to the switch contacts of the timer.
The red and white leads from the Thermopile must be
connected. The main burner will not turn on unless the
pilot is lit.
No voltage is to be connected to these contacts. This
connection is an extension of the jumper which tells the
valve open the main gas valve. At the appointed time
the clock closes the switch terminals and completes the
circuit. The valve interprets this as a call for heat and
opens the main gas valve.
The main burner may be lit manually by opening the switch
box and turning the timer switch to the “ON” position.
FLAME AND BURNER ADJUSTMENTS
A. Loosen the
locking disk.
B. Turn the larger
adjusting disk
towards the
gas/ air port of
the inspirator
to reduce the
opening to
reduce the air. The flame will turn lazy and yel-
low in color.
C. Gradually turn the adjusting disk away from the
gas/air port to increase the opening and thus in-
crease the air. The flame shape will become more
cone shaped and the yellow color will disappear.
D. Observe the flame for a minute to insure the set-
ting does not have be adjusted more. Tighten the
locking ring against the adjustment disk.
This adjustment is originally made at the factory prior
to shipment. However, it must be re-checked and/or
adjusted at installation to match your gas supply. It may
also need to be periodically adjusted during the life of
your oven, especially if the fuel source is propane. This
adjustment is not covered by warranty.
By-Pass Flame Adjustment
Your oven is equipped with a throttle back thermostat
that continually maintains a small flame to help reduce
temperature swings as the burners cycle on and off.
When the oven reaches set temperature the thermostat
main valve closes and only gas from the by-pass valve
flows to the burners.
Turn the temperature dial to 300 º.
After the oven temperature rises and remains constant
turn the dial back down to the lowest setting.
This closes the main valve.
Remove the knob by pulling straight from the thermostat
body. Refer to the figure showing a thermostat with knob
removed.
There are two adjustment screws on the left side of the
thermostat body. The upper screw has a “B” marking
along side. Using a small flat blade screwdriver turn the
screw to adjust the by-pass flame.

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
12
IL FORNO BOOSTER BURNER
The Il Forno booster burner is located in the center rear
of the oven cavity visible through the front opening as an
added visual effect. It also provides 20 KBTU additional
heat to the oven.
Controls for this feature are in the left side compartment
behind the typical gas control stack. The booster burner
is plumbed and controlled separately from the main
burner. There is an ON-OFF switch just inside the
control compartment door. There is an ON-OFF switch
on the gas valve.
When turned on the ignition module energizes the hot
surface ignitor. When the hot surface ignitor reaches
current a signal opens the gas valve for the burner. The
flame sensor completes the circuit when it signals the
ignition module it is sensing flame. This burner has
its own inspirator and it typically adjusted to provide a
YELLOW flame to simulate wood burning at the back of
the cavity.
Older Mounting
Newer Mounting

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
13
IL FORNO WIRE DIAGRAM

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
14
GAS CONVERSION
Conversion kits shall be installed by a qualified
service agency in accordance with the
manufacturer’s instructions and all applicable
codes and requirements of the authority having
jurisdiction. If the information in these
instructions is not followed exactly, a fire, an
explosion or production of carbon monoxide
may result causing property damage, personal
injury or loss of life. The qualified service
agency is responsible for the proper installation
of this kit. The installation is not proper
and complete until the operation of the converted
appliance is checked as specified in the
manufacturer’s instructions.
WARNING
There are times it is required to do a field conversion
from one gas type to another.
Consult with your Technical Service Representative to
order the correct parts for the oven model you will be
converting.
• Shut off the gas to the oven.
• Remove the two screws that hold the regulator in
place on the combination valve. Remove the gasket.
Install a new gasket and the new regulator. Insure
the regulator gasket is in place with two circular
cut-outs over small posts in the valve body casting.
Evenly tighten the two screws holding he regulator
in place. The conversion kit includes a label to be
placed on the side of the valve body to inform others
that the conversion has taken place.
• Remove the orifices from the inspirators. Depending
on the oven model there will be one, two or three
that need to be changed.
• Change the orifice in the pilot.
• Refer to other sections of this manual. Test for gas
leaks.
• Follow normal start-up procedures for lighting and
adjusting the pilot and insuring the gas-air mixture
to the burners is correct.

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
15
TROUBLESHOOTING
PROBLEM POSSIBLE
CAUSE
REMEDY
No Pilot No Gas Gas supply shut-off.
Shut-off valve in “OFF” position.
Kink in supply tube from valve. Inspect entire length
Blocked supply line
Faulty valve
Dirty Orifice Make sure pilot orifice is clean and not blocked. Care must be taken to clean but not enlarge orifice hole.
Pilot won’t stay lit Not Enough Gas Gas flow too low. Check gas pressure
Incorrect orifice. LP orifice in place of Natural.
Blocked Orifice in pilot. Check and clean as required.
Flame too small Adjust pilot flame
Dirty Contact Jumper wire at thermostat posts on combination valve must be clean and tight.
Thermopile must be clean and fastening nut tight to pilot bracket.
Faulty
Component
Faulty thermopile or thermocouple. See Thermopile Test Procedure.
Faulty valve. Test for functioning Thermocouple or Thermopile. Change Valve
Main Burner won’t light No Gas No pilot
Valve Shut-off
Blocked supply line
Faulty Valve. Test gas flow before changing.
Faulty Thermostat. Test gas flow before changing.
Not enough gas Not enough supply. Test gas flow.
Yellow or lazy flame Not enough air Adjust air mixture at inspirator
Not enough gas Test gas pressure/flow
Flame lifting Too much air Adjust air mixture at inspirator
Flame flashes back High gas
pressure
Test gas pressure/flow
Flame POPS when turned off Wrong orifice Verify and change as needed
Flame too large Over gassed Test gas pressure/flow
Wrong orifice Verify and change as needed
Delayed ignition Plugged burner Clean
Ventilation Consult HVAC professional to verify air mixture
Oven takes too long to heat Not enough gas Test gas supply.
Oven temperature Too
High/Too Low
Thermostat
setting
Calibrate thermostat
Ventilation Incorrect air flow can affect oven performance. Have checked by a
Booster burner won’t light No gas Gas valve for booster burner shut-off
Blocked supply line
No electric No electric to oven
Unplugged
Switch shut-off
No 24V to ignition module. Change transformer
Ignitor failure Ignitor doesn’t light. Check voltage, change ignitor
Soot in ignitor. Clean.
Ignitor lights but doesn’t pass enough current to module. Change ignitor
Module failure Module receives voltage but doesn't light ignitor. Change module.
Module lights ignitor but doesn’t sense its current. Change module.
Module receives current from ignitor but fails to open gas valve. Change module.
Booster burner won’t stay lit No flame sense Sense rod missing ground connection. Clean and tighten.
Soot on sense rod. Clean.
Sense rod fails. Change sense rod.
All technical problems should only be investigated by
qualified gas fitters or service technicians. Improper
adjustment, alteration or service can cause property
damage, injury or death.
For problems with your gas supply or oven operation
contact your gas supplier or contact a Bakers Pride
Authorized Service Agency.

FLOOR MODEL GAS DECK OVEN SERVICE MANUAL
16
TROUBLESHOOTING
Temperature Calibration
Thermostats are calibrated at the manufacturer and field
adjustments are seldom necessary. They should not be
made unless actual cooking experience indicates the
control is not maintaining set temperature. Breaking the
seal on the calibration plate locking screws may void the
manufacturer’s warranty for the thermostat.
Use a digital thermometer.
Place a thermocouple along the capillary bulb in the
oven cavity. Close the door.
Light the main burner. Adjust temperature setting to
400ºF. Allow oven to heat until burner flame drops to
by-pass.
Check temperature reading at thermometer. If not within
25º of set point adjust dial setting.
To adjust:
Pull knob straight off. Do NOT turn stem while removing
knob. Grasp calibration plate and hold in place while
loosening two calibration lock screws. Use a #1 Phillips
screwdriver.
The calibration plate has markings and the
name “ROBERT SHAW” stamped in it. There are
approximately 50º between each letter.
Turn calibration plate counter-clockwise to lower set
point. Turn calibration plate clockwise to increase set
point.
Tighten locking screws and replace dial.
Test Thermopile And Valve
Use these test procedures to trouble shoot the
thermopile and combination gas valve. Prior to perform-
ing any tests clean and tighten all wire connections at
the combination valve.
Clean the pilot orifice and insure the Thermopile is not
coated with soot from a high pilot flame.
Use a digital volt meter with a scale capable of reading
millivolts.
System Test - pilot lights, main burner does not.
Connect volt meter leads between terminal 2 and
terminal 3. Turn gas cock dial to “ON”. If meter reading
is greater than 100 mV replace valve. If meter reading
is less than 100 mV run additional tests.
Thermopile Output Test - pilot won’t stay lit or main
burner won’t light.
Connect volt meter leads between terminal 1 and
terminal 2. Remove jumper from terminal 3. Gas cock
dial in “PILOT” position. If meter reading is less than
325 mV replace Thermopile.

17
CONVEYOR OVEN SERVICE MANUAL
BAKERS PRIDE LIMITED WARRANTY
WHAT IS COVERED This warranty covers defects in material and workmanship under normal use, and applies only to the original purchaser
providing that:
• The equipment has not been accidentally or intentionally damaged, altered or misused;
• The equipment is properly installed, adjusted, operated and maintained in accordance with National
and local codes and in accordance with the installation instruction provided with the product;
• The serial number rating plate affixed to the equipment has not been defaced or removed.
WHO IS COVERED This warranty is extended to the original purchaser and applies only to equipment purchased for use in the U.S.A.
COVERAGE PERIOD Cyclone Convection Ovens: BCO Models: One (1) Year limited parts and labor; (1) Year limited door warranty.
GDCO Models: Two (2) Year limited parts and labor; (2) Year limited door warranty.
CO11 Models: Two (2) Year limited parts and labor; (5) Year limited door warranty.
All Other Products: One (1) Year limited parts and labor. Warranty period begins the date of dealer invoice to customer
or ninety (90) days after shipment date from Bakers Pride - whichever comes first.
WARRANTY This warranty covers on-site labor, parts and reasonable travel time and travel expenses of the authorized service
COVERAGE Representative up to (100) miles, round trip, and (2) hours travel time. The purchaser, however, shall be responsible
for all expenses related to travel, including time, mileage and shipping expenses on smaller counter models that may be
carried into a Factory Authorized Service Center, including the following models: PX-14, PX-16, P18, P22S, P24S, PD-4,
PDC, WS Series and BK-18.
EXCEPTIONS All removable parts in Bakers Pride®cooking equipment, including but not limited to: Burners, Grates, Radiants, Stones
and Valves, are covered for a period of SIX MONTHS. All Ceramic Baking Decks are covered for a period of THREE
MONTHS. The installation of these replacement decks is the responsibility of the purchaser. The extended Cyclone door
warranty years 3 through 5 is a parts only warranty and does not include labor, travel, mileage or any other charges.
EXCLUSIONS • Negligence or acts of God,
• Failures caused by erratic voltages or gas supplies,
• Thermostat calibrations after (30) days from
equipment installation date,
• Unauthorized repair by anyone other than a Bakers
Pride Factory Authorized Service Center,
• Air and Gas adjustments,
• Damage in shipment,
• Light bulbs,
• Alteration, misuse or improper installation,
• Glass doors and door adjustments,
• Thermostats and safety valves with broken capillary
tubes,
• Fuses,
• Char-broiler work decks and cutting boards,
• Tightening of conveyor chains,
• Adjustments to burner flames and cleaning of pilot
burners,
• Tightening of screws or fasteners,
• Accessories — spatulas, forks, steak turners, grate
lifters, oven brushes, scrapers, peels. etc.,
• Freight — other than normal UPS charges,
• Ordinary wear and tear.
INSTALLATION Leveling and installation of decks as well as proper installation and check out of all new equipment —per appropriate
installation and use materials — is the responsibility of the dealer or installer, not the manufacturer.
REPLACEMENT PARTS Bakers Pride genuine Factory OEM parts receive a (90) day materials warranty effective from the date of installation by a
Bakers Pride Factory Authorized Service Center.
This Warranty is in lieu of all other warranties, expressed or implied, and all other obligations or liabilities on the manufacturer’s part. Bakers Pride
shall in no event be liable for any special, indirect or consequential damages, or in any event for damages in excess of the purchase price of the unit.
The repair or replacement of proven defective parts shall constitute a fulfillment of all obligations under the terms of this warranty.
Form #U4177A 1/07

18
NOTES
IMPORTANT FOR FUTURE REFERENCE
Please complete this information and retain this manual for the life of the equipment. For Warranty Service and/or
Parts, this information is required.
Model Number Serial Number Date Purchased