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SERIAL NUMBER
OPERATOR’S MANUAL
TECHNICAL SUPPLEMENT
PARTS AND ELECTRICAL DIAGRAMS
Photo: Belshaw
724CG GasFryer
shown withType F
Depositor andEZMelt
24 Melter-Filter.
718LCG-724CG-734CG
Donut Fryer • Gas Heated • Electronic Ignition
ITEM NUMBERS
21263 (718LCG)
21264 (718LCG)
21266 (718LCG)
Item Number / Serial Number are listed on a data tag attached to the equipment.
This manual should only be used with the Item Number(s) shown above.
21267 (718LCG)
21273 (724CG)
21281 (724CG)
21282 (724CG)
21276 (734CG)
21277 (734CG)
21278 (734CG)
21280 (734CG)
Open Kettle Gas Fryers
718LCG, 724CG & 734CG
Operator’s Manual
Belshaw Adamatic Bakery Group.
814 44th Street Northwest, Suite 103
Auburn, WA 98001 USA
Phone: (206) 322-5474 • Fax: (206) 322-5425
E-mail: service@belshaw.com • www.belshaw.com
BELSHAW-ADAMATIC FREIGHT
DAMAGE POLICY
To unpack the fryer and transport it to the
workstation:
Belshaw-Adamatic has made every effort to
insure that your equipment arrives in good
condition. For your protection, please inspect
your shipment for any signs of damage that may
have occurred during transport. Please note any
damage that is found during inspection and file a
freight claim with the shipping company
immediately. Acceptance of damaged equipment
may become the responsibility of the acceptor.
Please read the section “Shipping Damage and
Missing Items” in the Warranty at the back of
this manual.
1. Use a fork lift to transport the shipping crate
to the work station.
2. Break down the shipping crate.
3. Remove all the packing materials from the
fryer. These include foam, tape, brown
paper, plastic, and white protective coating.
4. Position the fryer to allow sufficient space
on either end of the machine for any
equipment you plan to use with it.
IMPORTANT
Keep this manual for future reference.
EQUIPMENT RECORD
Please provide the information below when you correspond with us about your machine.
Purchased by _____________________________________________________________________
Installed by ______________________________________________________________________
Date of Installation ________________________________________________________________
Model number ___________________________________________________________________
Serial number
111516
MN-1142EN
Belshaw Adamatic Bakery Group.
814 44th Street Northwest, Suite 103
Auburn, WA 98001 USA
Phone: (206) 322-5474 • Fax: (206) 322-5425
E-mail: service@belshaw.com • www.belshaw.com
Contents
Preface iv
1 Operation 1
Taking Safety Precautions 1
Filling with Shortening 1
If the Pilot Light Fails to Ignite 2
High Temperature Limit Switch 2
Adding Shortening to the Fryer 2
Fill up to “OIL LEVEL” Marks 3
2 Cleaning 4
Removing the Shortening 4
Washing 5
Rinsing 5
3 Donut-Making Helps 7
Tips on Making Quality Cake Donuts 7
Calculating Correct Water Temperature 8
Ratios of Plunger Sizes to Donut Weights 8
Temperature Conversion 8
3 Donut-Making Helps 7
Tips on Making Quality Cake Donuts 7
Calculating Correct Water Temperature 8
Ratios of Plunger Sizes to Donut Weights 8
Temperature Conversion 8
The 718LCG, 724CG, and 734CG Gas Fryers are
designed to fry cake and yeast-raised donut
products. Each must be bolted to a flat, dry
floor. The operator should stand opposite the
flue stack.
The operator must work safely at all times and
read this manual and follow its instructions and
warnings. A thorough understanding of how to
install, maintain, and safely operate the fryer will
prevent production delays and injuries.
Heed the following warnings and all other
warnings that appear in this manual:
• Make sure the machine is bolted securely to
the floor. Doing so will prevent the machine
from moving, tipping, or falling, which could
cause serious injury.
• Never let water and hot shortening come in
contact with each other. Moisture causes hot
shortening to spatter, which may cause
serious burns.
• Do not overfill the kettle with shortening. If
shortening overflows the kettle, it could
cause serious burns or could cause someone
to slip on the floor and be seriously injured.
get spilled on the floor, mop it up
immediately. Materials on the floor can
cause people to slip or fall, resulting in
serious injury or loss of life.
• To prevent unintentional startup and possible
fire, unplug the machine if there is a local
power outage. When the power is restored, it
is safe to plug the machine in again.
• To avoid electrocution, make sure that all
electrical cords are not frayed or cracked and
that they do not pass through any water or
shortening.
• Make sure that all electrical cords are routed
so that no one will trip over them.
• Make sure you are aware of the following:
This product contains chemicals known to
the State of California to cause birth defects
or other reproductive harm. Operation,
installation and servicing of this product
could expose you to carbon monoxide if not
adjusted properly. Inhalation of carbon
monoxide is known to the State of California
to cause birth defects or other reproductive
harm.
• Hot shortening can cause serious burns.
Make sure that the system and the shortening
are cool before attempting any cleaning,
adjustment, disassembly, or repair.
• To avoid electrocution or other injury, unplug
the machine before attempting any cleaning,
adjustment, disassembly, or repair.
• To avoid damaging the machine, never use
force to assemble, disassemble, operate,
clean, or maintain it.
Maintenance and repairs shall only be carried
out by a factory representative or qualified
service personnel.
• Liquid Propane fryers
Liquid propane models are designed for use
with a secure commercially installed propane
tank located remotely from your fryer. Do
not use with a portable propane tank.
• LPG/LNG Conversion
Contact the Factory to obtain necessary parts
and instructions.
1 Operation
Taking Safety Precautions
In a prominent location, post information about
what to do if there is a gas leak. Make sure that
all employees know what to do.
WARNING
To avoid the possibility of fire, explosion,
property damage, serious burns, and even
death, never store gasoline or any other
flammable liquid or vapor near the fryer.
WARNING
To avoid serious injury or death, if you
smell gas or suspect a gas leak, proceed as
follows: 1. Turn off the gas. 2. Evacuate
the building. 3. Do not touch any electrical
switch or telephone until you are sure no
spilled gas remains.
* If you have a Belshaw EZMelt
shortening melter-filter, warm the
shortening and then transfer it to the
kettle. (For EZMelt operating
instructions, refer to the EZMelt
operator’s manual)
WARNING
Hot shortening causes severe burns.
* Melt shortening in a pan on the stove and
pour it into the kettle.
* Put solid shortening into the kettle,
packing it tightly around the burner
tubes.
WARNING
Air spaces can cause the shortening to
overheat and catch on fire.
Filling with Shortening
WARNING
To avoid serious injury or death, before
you begin working, make sure that there is
no combustible material in the area of the
fryer.
Read each step completely before doing what it
tells you to do.
1 Make sure the drain valve is closed.
2 Put enough shortening in the kettle to
completely cover the burner tubes,
thermocouple, and high-temperature limit
control probe. Use one of these 3 methods:
4. Rotate the gas control knob counterclockwise to the ON position.
5. Move the on/off switch to the ON position.
The yellow pilot light near the on/off switch
and the red pilot light on the fryer cabinet
will both light up.
CAUTION
Above: OMRON Digital Temperature Controller
6. (See diagram above) On the digital
temperature controller, push the up and down
arrow keys to adjust the target frying temperature
(SV). A common target frying temperature is
375°F (190°C).
If the Pilot Light Fails to
Ignite
If this happens, follow these steps to reset the
system:
a. Move the on/off switch to the OFF
position.
b. Wait for the shortening to cool to
385°F/196°C or below. You will not be
able to ignite the pilot until the
shortening reaches this temperature.
If the pilot fails to ignite within a certain length
of time, the gas system will go into safety lockout. If this happens, move the on/off switch to
OFF, wait at least one minute, and then move the
on/off switch to ON again.
WARNING
Failure to wait at least one minute for the
gas to dissipate could result in a fire or an
explosion when the pilot is lighted again.
High Temperature Limit
Switch
If the shortening temperature exceeds
435°F/224°C, the high-temperature limit control
will break the circuit, and the electrical and gas
systems will shut off.
c. Push the red High Limit Reset Button
located just above the temperature
controller.
d. Move the on/off switch to the ON
position.
Adding Shortening to the
Fryer
Continue adding shortening to the kettle until it
reaches the proper depth for frying. Use one of
the following methods. For safety reasons, we
recommend the first method, and discourage you
from using any other method.
shortening melter-filter, warm the
shortening and then transfer it to the
kettle. (For EZMelt operating
instructions, refer to the EZMelt
operator’s manual)
* Melt shortening in a pan on the stove and
pour it into the kettle.
* Very carefully put solid shortening into
the kettle.
Because shortening expands as it increases in
temperature, put shortening in the kettle
gradually. Let the shortening in the kettle heat
up before you add more.
WARNING
To avoid serious burns, when the fryer is
operating, do not touch the flue, exhaust
manifold, stacks, gas burners, or any part
of the fryer that is in contact with hot
shortening. Keep clear from the area
above the flue outlet.
Wait for the shortening to reach the desired
temperature.
Fill up to “OIL LEVEL”
Marks
Continue supplying shortening to the kettle as
required. Keep the kettle filled up to the “Oil
Level” marks on the side.
When you have finished frying, move the on/off
switch to the OFF position.
For your safety, observe the following warnings
throughout the entire cleaning process.
WARNING
Thoroughly clean and dry the floor if
shortening, water, or other materials are
spilled. Materials spilled on the floor can
cause serious injury or loss of life.
WARNING
To avoid electrocuting yourself or
damaging the machine, never allow water,
steam, shortening, cleaning solution, or any
other liquid to enter the electrical box.
WARNING
1. Disconnect the machine from the power
source.
2. Let the shortening cool to 250°F(120°C).
3. Place a Belshaw EZMelt Filter under the
drain valve of the fryer. (See your EZMelt
Operator’s Manual)
WARNING
Do not use a plastic container. If the
shortening is not cool enough, the container
will melt, possibly causing you to be
burned, and causing shortening to get on
the floor.
4. Open the drain valve by turning the drain
valve extension knob on the side of the fryer
cabinet. Allow all the shortening to drain
into the EZMelt.
To avoid serious burns while cleaning, do
WARNING
not touch the flue, exhaust manifold,
stacks, gas burners, or any part of the fryer
that is in contact with hot liquids.
There are four basic steps to cleaning the fryer:
removing the shortening, washing, rinsing, and
drying. You must perform all four steps and
perform them in the order listed.
6. Using a non-abrasive, non-metallic spatula,
scrape the sediment and any remaining
shortening into the drain valve.
WARNING
WARNING
To avoid fire, serious injury, and
equipment damage, do not attempt to burn
carbon off of the heat tubes.
7. Close the drain valve.
Washing
1. Pour hot water into the kettle, up to the
normal level of the shortening. Add
trisodium phosphate or another appropriate
cleaner.
CAUTION
To avoid severe damage to the kettle, never
turn on the heat unless the heat tubes are
completely covered by liquid.
2. Connect the fryer to the power source.
Move the on/off switch to ON. Set the
temperature control to 200°F/93°C. Keep
the cleaning solution at this temperature for
15-20 minutes.
Do not use plastic containers. If the
cleaning solution is not cool enough, the
containers will melt; possibly causing you
to be burned, and causing cleaning solution
to get on the floor.
6. Open the drain valve and allow the cleaning
solution to drain into the container.
7. Watch the container to make sure the
cleaning solution does not overflow. If the
container becomes full, close the drain
valve, put another large metal container
under the drain valve, and open the drain
valve again.
WARNING
Do not allow the cleaning solution to
overflow the containers. Cleaning solution
will get on the floor, and if the solution is
not cool enough, you may be burned.
8. When the draining is complete, close the
drain valve.
3. Scrub the soiled parts while the solution is
hot. Do not use any abrasive cleaners or
scrapers.
9. Carefully carry the container(s) to the sink
and slowly pour the solution into the sink.
WARNING
WARNING
Thoroughly clean and dry the floor if
To avoid being burned, be very careful as
you work with hot cleaning solution. Never
put your hands in the solution. Wear
gloves and long sleeves in case any solution
splashes.
4. Move the on/off switch to OFF and
disconnect the fryer from the power source.
Allow the cleaning solution to cool to
100°F/38°C.
5. Place a large metal container under the drain
valve.
1. Pour clean water into the kettle, up to the
normal level of the shortening. If the
cleaner you have used requires that you add
a neutralizer, do so now.
CAUTION
WARNING
To avoid severe damage to the kettle, never
turn on the heat unless the heat tubes are
completely covered by liquid.
2. Connect the machine to the power source.
Move the on/off switch to ON. Set the
temperature controls at 200°F/93°C. Leave
the water at this temperature for 5-10
minutes.
3. Move the on/off switch to OFF and
disconnect the machine from the power
source. Allow the water to cool to
100°F/38°C.
4. Place a large metal container under the drain
valve.
WARNING
Do not use plastic containers. If the water
is not cool enough, the containers will melt;
possibly causing you to be burned, and
causing water to get on the floor.
Thoroughly clean and dry the floor if water
is spilled. Water on the floor can cause
serious injury or loss of life.
9. Dry the kettle, drain valve, and burner tubes
thoroughly. Make sure there is no water in
the drain or drain tube.
WARNING
Dry all parts of the fryer thoroughly.
Failure to dry the fryer and kettle
completely will cause an eruption.
Shortening will overflow the sides of the
fryer and may result in fire, injury, or
death.
5. Open the drain valve and allow the water to
drain into the container.
6. Watch the container to make sure the water
does not overflow the container. If the
container becomes full, close the drain
valve, put another large metal container
under the drain valve, and open the drain
valve again.
WARNING
Do not allow the water to overflow the
containers. Water will get on the floor, and
if the water is not cool enough, you may be
burned.
7. When the draining is complete, close the
drain valve.
8. Carefully carry the container(s) to the sink
and slowly pour the water into the sink.
75°-80°F/24°-27°C. Check the mix
manufacturer’s instructions, as the
recommended temperature range may vary.
If the batter is too warm, the donuts will lack
volume and may “ring out” or be misshapen.
If the batter is too cold, the donuts will stay
under the shortening too long, fry too
slowly, and crack open or ball up. They
may also absorb excess shortening and lose
volume.
•Use the correct floor time.
A floor time of 10 minutes between mixing
and cutting allows the baking powder to
react with the water. This helps the donuts
attain the proper volume the proper level of
shortening penetration.
If the floor time exceeds 30 minutes, the mix
will gas off, the donuts will lose volume and
shape and will absorb too much shortening.
If the shortening is too cold, the donuts will
spread too rapidly, will form large rings, will
tend to crack open, will be too light in
appearance, and will absorb too much
shortening.
•Maintain the proper shortening level. We
recommend a distance of 1 1/4” between the
cutter and the shortening.
If the shortening is too deep, the donuts may
not turn over when they reach the turner,
causing them to cook unevenly.
If the shortening is too shallow (too far
below the cutter), the donuts may not drop
flat, may turn over while submerging and
surfacing, and may become irregular,
cracked, or rough-crusted.
•Ensure that the donuts absorb the right
amount of shortening.
Donuts should absorb 1-1/2 to 3 oz/42 to 85
g of shortening per dozen, depending on
their weight. You can achieve proper
absorption by following tips 1-3.
•If the donuts do not absorb enough
shortening, they will not keep well.
•Use the correct frying temperature.
The correct shortening temperature for
frying is 370°-380°F/188°-193°C.
If the shortening is too hot, the donuts will
fry too quickly on the outside and will lose
volume. The donuts may also become dense
inside.
lose volume and may become misshapen. If
this happens, follow tips 1-3, mix the batter
a little longer than usual, turn the donuts as
soon as they become golden brown, and turn
the donuts only once.
Calculating Correct Water
°F °C °F °C
Room temperature
72
22.2 72
22.2
Dry mix temperature
+70
+21.1
+70
+21.1
Total A
142
43.3
142
43.3
Desired batter temperature
75
23.9 80
26.7
x3
x3
x3
x3
Total B
225
71.7
240
80.1
Total B
225
71.7
240
80.1
-Total A
-142
-43.3
-142
-43.3
Desired water temp. for cake donuts
83°F
28.4°C
98
36.8
↓
↓
Figure from above
98
36.8
Temperature increase during mixing (average: 30°F/17°C)
-30
-17
Desired water temperature for yeast-raised donuts
68°F
19.8°C
1”
5-8 oz/142-227 g
1 5/8”
14-17 oz/397-482 g
1 3/4”
16-20 oz/454-567 g
1 7/8”
19-24 oz/539-680 g
2"
22-27 oz/624-765 g
°F
°C
°F
°C
55
12.8
340
171.1
60
15.6
345
173.9
65
18.3
350
176.7
70
21.2
355
179.4
75
23.9
360
182.2
80
26.7
365
185.0
325
162.8
370
187.8
330
165.6
375
190.6
335
168.3
380
193.3
Temperature
The following is an example of how to calculate
the correct water temperature to use. You must
Cake Donuts Yeast-Raised Donuts
use your own room temperature, dry mix
temperature, desired batter temperature, and, if
you are making yeast-raised donuts, estimated
temperature increase during mixing.
Ratios of Plunger Sizes to
Donut Weights
The weights given are for donuts without icings
or other toppings. They are provided for
reference only, as weights vary according to the
density of the batter.
Plunger Size Donut Weight per
Dozen
Temperature Conversion
To convert temperatures from Fahrenheit to
Celsius, subtract 32 from °F and divide the result
by 1.8. For example, 212°F-32/1.8 = 100°C.
To convert temperatures from Celsius to
Fahrenheit, multiply °C by 1.8 and add 32 to the
result. For example, (100°C x 1.8) + 32 = 212°F.
The 718LCG, 724CG, and 734CG Gas Fryers are
designed to fry cake and yeast-raised donut
products. Each must be bolted to a flat, dry
floor. The operator should stand opposite the
flue stack.
The operator must work safely at all times and
read this manual and follow its instructions and
warnings. A thorough understanding of how to
install, maintain, and safely operate the fryer will
prevent production delays and injuries.
Heed the following warnings and all other
warnings that appear in this manual:
Make sure the machine is bolted securely to
the floor. Doing so will prevent the machine
from moving, tipping, or falling, which could
cause serious injury.
Never let water and hot shortening come in
contact with each other. Moisture causes hot
shortening to spatter, which may cause
serious burns.
Do not overfill the kettle with shortening. If
shortening overflows the kettle, it could
cause serious burns or could cause someone
to slip on the floor and be seriously injured.
get spilled on the floor, mop it up
immediately. Materials on the floor can
cause people to slip or fall, resulting in
serious injury or loss of life.
To prevent unintentional startup and possible
fire, unplug the machine if there is a local
power outage. When the power is restored, it
is safe to plug the machine in again.
To avoid electrocution, make sure that all
electrical cords are not frayed or cracked and
that they do not pass through any water or
shortening.
Make sure that all electrical cords are routed
so that no one will trip over them.
Make sure you are aware of the following:
This product contains chemicals known to
the State of California to cause birth defects
or other reproductive harm. Operation,
installation and servicing of this product
could expose you to carbon monoxide if not
adjusted properly. Inhalation of carbon
monoxide is known to the State of California
to cause birth defects or other reproductive
harm.
Hot shortening can cause serious burns.
Make sure that the system and the shortening
are cool before attempting any cleaning,
adjustment, disassembly, or repair.
To avoid electrocution or other injury, unplug
the machine before attempting any cleaning,
adjustment, disassembly, or repair.
To avoid damaging the machine, never use
force to assemble, disassemble, operate,
clean, or maintain it.
Maintenance and repairs shall only be carried
out by a factory representative or qualified
service personnel.
Liquid Propane fryers
Liquid propane models are designed for use
with a secure commercially installed propane
tank located remotely from your fryer. Do
not use with a portable propane tank.
LPG/LNG Conversion
Contact the Factory to obtain necessary parts
and instructions.
1 Installation
In a prominent location, post instructions to be
followed in the event the user smells gas. Obtain
this information by consulting your local gas
supplier.
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.
Conforming to Codes
The installation of this fryer must conform with
local codes, or in the absence of local codes, with
the National Fuel Gas Code (ANSI Z223.1-
1992), with the Natural Gas Installation Code
(CAN/CGA-B149.1), or with the Propane
Installation Code (CAN/CGA-B149.2),
including:
The fryer and its individual shutoff valve
must be disconnected from the gas supply
piping system during any pressure testing of
that system at test pressures in excess of 13.0
IWC (3.45 kPa).
The fryer must be isolated from the gas
supply piping system by closing its
individual manual shutoff valve during any
pressure testing of the gas supply piping
system at test pressures equal to or less than
13.0 IWC (3.45 kPa).
Propane fueled fryers must be used with a
secure commercially installed propane tank
located remotely from your fryer. Do not use
with a portable propane tank.
The fryer, when installed, must be electrically
grounded in accordance with local codes, or in
the absence of local codes, with the National
Electrical Code, ANSI/NFPA 70, or with the
Canadian Electrical Code, CSA C22.1, as
applicable.
WARNING
Electrical Grounding Instructions
This appliance is equipped with a three-
prong (grounding) plug for your protection
against shock hazard and should be
plugged directly into a properly grounded
three-prong receptacle. Do not cut or
remove the grounding prong from this
plug.
Selecting a Workstation
The room in which the fryer is to be used should
provide enough air for combustion. A
ventilation hood with grease filters must be used
with the fryer. The hood must be installed and
operated in conformance with all applicable fire
codes and emissions standards
Maintain these clearances between the sides and
back of the fryer to any combustible materials.
The workstation should allow at least 2”/5 cm
clearance between the machine and all
construction, whether combustible or
noncombustible. In addition, it should allow
access to the rear of the fryer for cleaning and
servicing.
Unpacking the Fryer
1. Use a fork lift to transport the shipping crate
to the work station.
2. Break down the shipping crate.
3. Remove all the packing materials from the
fryer. These include foam, tape, brown
paper, plastic, and white protective coating.
4. Position the fryer to allow sufficient space
on either end of the machine for any
equipment you plan to use with it.
Initial Cleaning
Clean your fryer before using it. Wipe the inside
of the kettle with a soft, damp cloth. Dry the
kettle thoroughly.
a. Slide the flange on the bottom of the flue
stack underneath the retaining strip on
the flue base. The mounting holes must
line up. (See Figure 1-1.)
b. Fasten the flue stack to the flue base
using the two pan-head sheet metal
screws provided.
Figure 1-1. Installing the Flue Stack.
2. Attach the heat shield to the splash shield as
flue
stack
retaining
strip
WARNING
To avoid electrocuting yourself or
damaging the machine, never allow water,
steam, cleaning solution, or other liquid to
enter the electrical box.
WARNING
Never let water and hot shortening come in
contact with each other. Moisture causes
hot shortening to spatter, which may cause
serious injury. Prior to use, make sure the
kettle and any other parts you have washed
are dry.
Assembling the Fryer
1. Install the flue stack as follows:
flue base
pan-head sheet
metal screw
follows:
a. Slide the flanges on the sides of the heat
shield under the bent edges of the splash
shield. The mounting holes must line
up.
b. Fasten the heat shield to the splash shield
using the 10-24 x 3/8” hex-head screws,
lockwashers, and nuts provided. The
screws go through the front of the splash
shield; the lockwashers and nuts go on
the back of the heat shield.
3. Put the heat shield and splash shield on the
fryer. They slide over the flue stack, and the
back of the kettle slides between the heat
shield and the splash shield. The mounting