Vesta FGC100 User manual

2021A
FGC100 / FGC200
Gas Convection Oven
User’s Manual

2021A
Your Excellency:
Firstly, thanks for purchasing and using our product. All the information and guidelines of this user’s
manual comply with certain applicable regulations, which come out from our long-term accumulated
knowledge and experience as well as current project development situations.
Limited to some special structures, additional specified items or new technology changes, the actual
usage situation might be some different from what stated in this user’s manual. Should you have any
question, please do not hesitate to contact the manufacturer via the method shown in back cover page
of this manual.
For safety purpose and efficient operation, please make this document available to users for reference.
Do have them to read this manual carefully before carry out any action on this device, especially when
starting.
The manufacturer declines any responsibility in the event users do not follow the instructions
or guidelines stated here.
The user’s manual should be placed close to the device, in convenience of users’ reading before
operation. We have the full authority to reserve the further technical changes of the device, in the
scope of further performance improvement characteristic development.
Warning
◆Any self-modification, wrong installation, adjustment or maintenance can lead to property loss or
casualty. Please contact the manufacturer for any adjustment or maintenance, and have the work
done by a trained & qualified person.
◆For your safety sake, please keep the machine away from any liquid, gas or other object, which is
flammable or explosive.
◆This appliance should not be operated by those who have physiological, perceptual or mental
disabilities or those who have insufficient experience or knowledge (including children). Only in
conditions of being given sufficient supervise & guarantee of personal safety, as well as proper
instructions & guidance, those who were mentioned above can make some particular operation of
this device.
◆Keep children away from the device.
◆Preserve this manual safely. When passing on/selling the device to a third party, the manuals
must be handed over along with the device. All users must operate the device complying with the
user’s manual and related safety guidelines.
◆Do not store or use gas, liquid or object that is flammable or explosive in vicinity of the mounting
position.
◆If the appliance is placed near walls, partitions or kitchen furniture and the like, it is advisable to
make these facilities with non-combustible material, otherwise cover them with non-combustible
heat-resistant material, and pay attention to fire prevention regulations.

2021A
Contents
1. Functional Introduction....................................................................1
2. Structure Schematic Diagram.........................................................1
3. Basic Features & Parameters.........................................................2
4. Precautions & Recommendations..................................................2
5. Working Instructions & Operation Flow..........................................6
6. Electrical Diagram...............................................................................9
7. Cleaning & Maintenance.....................................................................9

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1. Functional Introduction
Sturdy steel structure with 4 legs that can be adjusted in height. Equipped with built-in convection
fan(s), ensuring the temperature uniformity in chamber. Also, provided with automatic ignition system
in the case of flameout, and a shutdown device which will stop trying to ignite the burner(s) after 3
attempts, so as to guarantee the safe use of gas. The electronic automatic thermostatic device, with
less temperature controlled offset, could set desired cooking temperature in accordance with
requirements. Moreover, the over-temperature protection device prevents damages caused by
temperature rise that is too high.
2. Structure Schematic Diagram & Working Principle
FGC100

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FGC200

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3. Basic Features & Parameters
Model
FGC100 Gas
Convection Oven
FGC200 Gas
Convection Oven
Dimension (mm)
970×1060×1450
970×1240×1450
Cavity Size (mm)
730×650×500
730×830×500
LPG
Pressure (Pa)
2800
2800
Power (kW)
15.8
17.6
Gas Cons. (kg/h)
1.31
1.46
NG
Pressure (Pa)
2000
2000
Power (kW)
15.8
17.6
Gas Cons. (m3/h)
1.67
1.86
Gas Inlet Size
NPT 3/4"
NPT 3/4"
Voltage (V)
120V 60Hz
120V 60Hz
N/W (kg)
183
201
Hint: This appliance is only applicable for NG or LPG.
4. Precautions & Recommendations
4.1 Installment
1. Before beginning the installation, remove the packaging. A few parts are protected with an
adhesive film, which should be removed carefully. Remove any glue residual with the proper
substances, such as petrol; never use abrasive substances.
2. Mount the unit feet; the unit must be leveled; small differences of height can be solved by
adjusting the feet.
3. The connections to the gas and/or electric network must be close to the appliance and easy to
reach.
4. We recommend placing the unit under a suction hood so that vapor can quickly evacuate.
5. Install the unit at least 5cm from the wall if the wall does not bear a minimum temperature of
150℃(see Fig.1). If the unit is placed very close to the wall, partition walls, kitchen cabinets,
decorative walls, etc., we recommend that they are made with a non-combustible material with a
proper thermal insulation. Pay a lot of attention to regulations concerning fire prevention.

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Fig.1
Attention:
➢Air necessary for the burner combustion is equal to 2 cum/h per each kW of installed power.
➢Do not locate the oven adjacent to any high heat or grease-producing piece of equipment, such
as a range top, griddle, fryer, etc., that could allow radiant heat to raise the exterior temperature
of the oven above 130℉（54℃）. Do not mount above other cooking equipment.
6. Law provisions, technical regulations and directives: The manufacturer declares that the
appliances comply with the EEC directives and the particular reference regulations. The
manufacturer requires the installation to be performed according to the regulations in force.
Before installing, check that the following provisions are met:
⚫Building regulations and local fire prevention measures
⚫Accident prevention regulations in force
⚫Local Gas Board regulations
⚫Local electric energy supply Board regulations
7. Running the appliance on other types of gas: To change over to another type of gas, for
example from methane to liquid, use the correct type of nozzles for the burner in accordance to
the “Burners”table. The burner nozzles for different types of gas, marked in 100ths of a mm, are
in a case supplied with the appliance. When the appliance has been transformed or adapted,
recheck its functions as described in the “Checking the functions”paragraph. After the appliance
has been transformed or adapted, specify the new gas type on the plate.
8. Checking the functions: Start the appliance; check the gas pipes for leaks; check the burner
flame, even at the minimum.
9. Notes for the installer:
⚫Explain and demonstrate how the appliance works to the user according to the instructions,
and hand him the user’s manual.
⚫Remind the user that, in the event of any structural alterations or modifications to the room
that houses the appliance, the appliance functions must be rechecked.

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10. Room ventilation:
⚫The room where the appliance is installed must be fitted with air intakes to guarantee the
correct operation of the unit and air exchange. Air necessary for the burner combustion is
equal to 2 cum/h per each kW of installed power. The air intakes must be of adequate
dimensions, be protected by grids and positioned free of any obstruction.
⚫Do not install the appliance close to other units that can reach high temperature: the
electrical components might be damaged.
⚫During installation, make sure the air suction and evacuation ways are free from any
obstacles.
11. Users should observe the following warnings:
——Improper installation may lead to property loss or casualty.
——Installation of gas appliance should be performed strictly in accordance with the instructions
or relevant provisions.
——Component maintenance and replacement should be done only by authorized agent or
professional technicians.
——Do not dismantle any sealing element in the gas appliance.
——For appliance operation, operator only.
4.2 Gas Connection
1. The serial plate is located inside the lower front panel. It indicates the type of gas the unit is
equipped to burn. All our equipment is adjusted at the factory. Check type of gas on serial plate.
2. The appliance is design-certified for operation on natural or propane gases, it should be
connected only to the type of gas for which it is equipped.
3. A 3/4" NPT line is provided at the rear for the gas connection. An adequate gas supply is
imperative. Undersized or low pressure lines will restrict the volume of gas required for
satisfactory performance. Fluctuations of more than 25% on natural gas or 10% on propane gas
will create problems and affect burner operating characteristics.
4. An adequate gas supply line to the unit should be no smaller than the inside diameter of the pipe
from the unit to which it is connected.
5. Purge the supply line to clean out dust, dirt, or other foreign matter before connecting the line to
the unit.
6. All pipe joints and connections must be tested thoroughly for gas leaks. Use only soapy water for
testing on all gases. Never use an open flame to check for gas leaks. All connections must be
checked for leaks after the unit has been put into operation.

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4.3 Electric Connection
1. Before connecting the appliance to the network, check the following:
⚫Network voltage corresponds to the data written in the plate.
⚫Grounding is efficient.
⚫The connection cable is suitable to the power absorbed by the appliance.
2. Place a device before the appliance itself that allows the unit’s disconnection from the mains
circuit in an omnipolar way; this device must have an opening of contacts of at least 3mm. safety
switches can be used. The omnipolar switch must be close to the appliance, be approved and
have a section suitable to the appliance.
3. The cable must have features similar to the H07 RN-F type. The YELLOW-GREEN ground cable
must be longer than the others in the event that, if the cable stopper breaks, the cable will
disconnect after the tension cables. The YELLOW-GREEN cable must never be broken.
4. Equipotential: The appliance must be connected to an equipotential system. The terminal is
positioned close to the cable input. It is marked by a label:
Warning: ELECTRIC 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.
4.4 Exhaust System
1. The appliances must be positioned in suitable areas for the discharge of the combustion products
in respect to how much is prescribed by the installation’s norms. Our appliances are classified as
type “A”gas units.
2. These appliances are not designed to be connected to an evacuation duct for the discharge of
combustible products.
3. These appliances must discharge the combustible products into appropriate hoods, or similar
devices, connected to a flue of proven efficiency, or they may be connected directly to an outdoor
vent.
4. If such an arrangement is not possible, the unit may be connected to an air exhaust system that
leads directly outdoors, having a capacity no lower than required; see the technical data table,
plus the air exchange necessary, in order to make operators comfortable.

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4.5 Warnings
1. Always supervise the appliance while being used and never let it run while empty.
2. The appliances do not require special adjustment assistance from specialized personnel if the
adjustments are carried out by the user during the use of the appliance.
3. Use only the accessories recommended by the manufacturer.
4. During the initial uses of the appliance, an acrid or burning smell may be detected. This will
disappear after two or three uses.
5. After use, the areas are hot for a certain amount of time (residual heat). Avoid resting your hands
on them and allowing children to get too close.
6. These are very important regulations; if they are neglected, the appliance may not perform
properly or the user may be placed at risk.
7. The appliance is strictly for professional use and must be used by qualified personnel.
8. This product is a commercial machine that needs to be operated by trained personnel, not
applicable for household use.
9. The installation, start-up and maintenance of the appliance must be carried out by qualified
personnel.
10. All installation works must be carried out according to the law in force. The manufacturer is not
responsible for damages due to an incorrect installation, bad maintenance or incorrect use.
5. Working Instructions & Operation Flow
5.1 Lighting, Relighting, and Shutdown Instructions
⚫To light the oven, just switch the power switch at the top left corner of the control panel to the
“ON”position. (The oven is equipped with a direct hot surface ignition system. There is no
pilot to light.)
⚫If the burners fail to ignite within four seconds, the oven will automatically shut off the gas,
wait five minutes to allow the gas that was released to dissipate, and try to light the burners
again. If the burners still fail to ignite after three such attempts, the oven will stop trying, even
though the power switch is in the “ON”position. To continue to attempt to light the burners,
turn the power switch “OFF”and then “ON”again.
⚫To shutdown the oven, switch the power switch to the “OFF“position. For a complete
shutdown, also open the control panel and turn the manual shut-off valve to the “OFF”
position.
5.2 Operating the Controls
A convection oven is a different type of oven that offers many features and advantages to the food
service operation. The additional capabilities and features of the oven require some learning. However,
the operation of the oven is not difficult to understand or control once you have some practice. See the
controls in the following feature:

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Fan Mode:
In COOK mode, the fan runs
continuously except when the
doors are open. The fan does
not cycle with the operation of
the burners. In COOL mode, the
fan runs continuously even if the
doors are open. To rapidly cool
the oven after cooking is
completed, open the doors and
switch the fan mode to COOL.
The COOL mode has same
function with COOK mode when
close the door
Power Switch:
Switch ON to use the oven, switch
OFF when done using the oven.
Cook Timer:
Turn knob to set a time duration.
An alarm will sound when the
timer runs out. Turn the knob to
OFF to cancel the alarm. The
timer is a reminder to the user; the
timer does not control the oven.
HEAT-ON Indicator:
The HEAT-ON indicator will light
when the burners are on and will
remain on while the oven
preheats.
Power Indicator:
It illuminates when the power
switch is in ON position.
Cook Temperature Control:
Turn the knob to desired
temperature. When the set point
is reached, the HEAT ON
indicator will be off. When the
burners maintain in the set
temperature, the indicator will
cycle on or off.
HI/LOW Fan Speed:
Use to select fan speed (HI or
LOW). The appropriate speed is
determined by the type of food
being cooked.
Oven Interior Light Switch:
Press to turn on the light.
The light is controlled independently.

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5.3 Operations
Turn the oven ON and select a cooking temperature. Two additional controls are used to control the
fan (as described below).
The timer is a reminder to you of when to remove food from the oven. The timer does not control the
temperature of the oven.
To cook, do the following:
1. Turn the oven ON using the Power Switch at the top of the control panel.
2. Select the desired fan speed using the Fan Speed switch. The appropriate fan speed (HI or LOW)
depends on the type of food being cooked.
3. Switch the Fan Mode switch to COOK. The fan will run continuously when the oven doors are
closed (the fan does not cycle on and off with the burners). (If this switch is set to COOL, the only
difference is that the fan will continue to run when the oven doors are open.)
4. Set the cooking temperature by turning the Cook Temperature Control until the indicator mark on
the knob is pointed to desired cooking temperature. The HEAT ON indicator will light when the
burners are on and will remain on while the oven preheats.
5. Wait until the HEAT ON indicator has come on and gone out three times.At that time the oven will
have reached the set cooking temperature.
6. Open the oven doors, load the product into the oven, and close the doors.
7. You can use the Cook Timer as a reminder of when to remove the load from the oven. If so
desired, turn the Cook Timer knob until the indicator mark points to the desired cooking time (up
to 55 minutes). The timer knob will rotate counterclockwise as the timer runs down, indicating
how much time remains. You can turn the knob while cooking to increase or decrease the
remaining time. When the timer runs out, a buzzer will sound for a short time, then turn itself off.
(To immediately silence the buzzer, turn the Cook Timer knob to the OFF position.) The timer is a
reminder to you; the timer does not control the oven.
If you open the oven doors, the burners and fan will shut off until the doors are closed. However,
the timer will continue running even if the doors are open.
For ovens that are equipped with an oven interior light, to turn on the light, press and hold the
switch located at the bottom of the control panel.
FGC timer instructions:
1. If the set time is ≥5 minutes, rotate it clockwise to the required set time;
2. If the set time is ＜5 minutes, rotate it clockwise to the position indicating 5 minutes or a little
more than 5 minutes, and then rotate it counterclockwise to the required set time.
8. Cool down the oven:
Step 1: Turn the thermostat to minimum.
Step 2: Open the door then switch to COOL mode ,the fan will run to cool down the oven .
For the most rapidly cooling ,switch the Fan Speed to HI.

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Step 3: When the oven has cooled sufficiently ,turn the switch to COOK Mode for next cooking.
Caution : Please follow upper steps to cool down the oven to avoid scald.
9. When finish cooking, turn the Cook Temperature Control to the lowest setting (fully
counterclockwise) and switch the Power Switch to OFF.
6. Electrical Diagram:
7. Cleaning & Maintenance
1. Before cleaning, switch off the unit and let it cool down.
2. Carefully clean daily the appliance to guarantee its proper operation and long life.
3. Steel surfaces must be cleaned with a dish washer detergent diluted in very hot water by using a
soft cloth; for the toughest dirt, use ethylic alcohol, acetone or another non-halogenated solvent;
do not use abrasive powder detergents or corrosive substances such as hydrochloric acid,
muriatic or sulphuric acid. The use of acids can affect the unit’s operation and safety. Do not use
brushes, steel cottons or abrasive disks made with other metals or alloys that might cause rust
stains due to contamination. For the same reason, avoid contact with iron objects. Do not use
steel cottons or stainless steel brushes because whilst they will not contaminate surfaces, they
can cause damaging scratches.
4. Metal powder, metal shavings from working and iron material in general, when in contact with
stainless steel surfaces, can cause rust stains. Superficial rust stain might be present on new
appliances and they can be removed with a detergent diluted in water and a Scotch Brite sponge.
If dirt is tough, do not use sandpaper or rough paper, but use synthetic sponges (for example
Scotchbrite sponges).

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5. Do not use substances for cleaning silver and be careful with hydrochloric or sulphuric vapors
coming from floor washing products, for example. Do not aim water jets directly on the appliance,
it might be damaged. After cleaning, rinse properly with clean water and dry carefully with a cloth.
6. The appliances are made in a way that little maintenance is necessary. Despite this, we
recommend that the user subscribes to a maintenance agreement to have the appliance checked
at least once a year by the specialized personnel of our assistance service or by a specialized
technician.
7. Before carrying out any maintenance or repair, disconnect the appliance from the gas
network or cut off the mains. Use only original spare parts supplied by the manufacturer.
8. If the appliance is not used for long period of time, please clean the equipment and the
surrounding areas properly. Pour a small quantity of cooking oil on the stainless steel surfaces.
Carry out all maintenance operations. Cover all appliances with a suitable material and leave a
few openings to allow air to circulate.