Vesta TT-300 User manual

2020
TT-300/TT-300A
Electric Conveyor Toaster
User’s Manual

2020
Dear User & Client,
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.
This manual is not applicable for those who have physical or mental disabilities,
insufficient experience, and/or insufficient knowledge, including children.
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.
Key to symbols:
In this manual, symbols are used to highlight important safety instructions and any advice
relating to the device. The instructions should be followed very carefully to avoid any risk
of accident, personal injury or property loss.

2020
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 the vicinity of
the mounting position of the appliance.
◆If this 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.

2020
Table Of Contents
1. Functional Introduction…………………………………............…1
2. Structure Schematic Diagram & Working Principle….............…1
2.1 Structure Schematic Diagram……………………...…………1
2.2 Working Principle……………………………………....………1
2.3 Copyright Protection…………………………………...………2
2.4 Structural & Functional Features…………………...………2
3. Technical Parameters…………..............………………...........…2
4. Precautions & Recommendations ……………………..........…..3
4.1 Operation Tips………....................................…........………3
4.2 Storage & Transport……………………………………...……4
4.3 Installation………………………………………….......………4
5. Working Instructions & Operation Flow……………...........…..…6
6. Routine Inspection …………………………………….......….......8
7. Cleaning & Maintenance………………………….…..........….....8
8. Trouble Shooting………………….........................................…..8
8.1 Electrical Diagram………………………………....…………..8
8.2 Common Fault…………………………………......…..………9

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1. Functional Introduction
This product is manufactured by our company, which is combined with advantages from
home and abroad. It is novel in design, reasonable in structure, easy in operation, all
stainless steel made, durable in using and convenient in maintenance. The thermostatic
control makes the temperature freely adjustable at a certain range according to food
requirement. Therefore, it is the ideal equipment for hotel, supermarket, restaurant,
western restaurant, fast-food restaurant and food industry.
2. Structure Schematic Diagram & Working Principle
2.1 Structure Schematic Diagram:
Attention: Will have a little different for each model appearance, but have same functions.
2.2 Working Principle
Power on, the green indicator illuminates. Rotate the level governor to select the heating
mode, choices as follows: 1. top heating; 2. top & bottom heating (strong); 3. bottom
heating; 4. top & bottom heating (weak). Rotate the left knob to select conveyor speed,
which can be determined according to bread type and water content. Load the bread onto
the conveyor along with the lead-in rack. As the conveyor moves, the bread will be taken
into the cooking zone for baking. The cooked bread will be collected by the food tray at
bottom or at back, then slide out (as shown in Fig. 4 and Fig. 5). When the work is done,

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unplug and cool the the appliance down, then pull out the crumb tray to remove the bread
crumb.
2.3 Copyright Protection
The device complies with the current standards and directives of the countries allowing
the sale of the product. The instruction manual including any texts, drawings, images or
other illustrations is copyright. No part of this publication may be reproduced, transmitted
or used in any form or by means without permission in writing from the manufacturer. Any
person who commits any unauthorized act in relation to this publication shall be liable to
claims for damages. All rights reserved.
2.4 Structural & Functional Features
1. The bread color is controlled by regulating the conveyor speed.
2. Equipped with lead-in rack, so as to load the bread smoothly.
3. Crumb tray is equipped below the rack to collect the bread crumb.
4. Two ways for bread lead-out (front & back), users can switch over randomly, easy to
operate.
3. Technical Parameters
Model
TT-300
TT-300A
TT-300A(stack version)
Voltage（V）
120
120
120
Power（W）
1750
1750
1750x2
Frequency（Hz）
50/60
50/60
50/60
Length（L）mm
418
418
418
Width（B）mm
368
368
368
Height（H）mm
387
387
775
Speed（piece
per hour）
300
300
300x2

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4. Precautions & Recommendations
4.1 Operation Tips
1. Installation and maintenance shall be done by professional technicians. If necessary,
contact the technicians. Grounding connection of the device must comply with the
local regulations. (Warning: Improper operation, installation or maintenance may
cause property damage, injury or death etc.. Read this instruction manual thoroughly
before installing, operating or servicing this equipment.)
2. All operators should observe the electric safety regulations strictly. Before using,
making sure that the power voltage complies with that on the nameplate and the
grounding is safe.
3. All operations should be done only in safe condition. If any failure occurs, have it
repaired immediately.
4. This product needs to be operated by trained cook. Do not dismantle or self-modify
the machine. Dismantlement and self-modification may cause casualty.
5. Before cleaning, unplug and cut off the power supply. During cleaning, do not aim at
the appliance with water jet. Water may conduct electricity, that may cause electric
shock due to leakage.
6. Do not pat the product or put any heavy objects onto it. Abnormal operation may
cause damage and danger. Do not touch the appliance with hands directly due to
high temperature during or after operation, especially the hot area with high
temperature which may cause scald.
7. Do not use power supply that not marked on the product.
8. Do not use power knife that not conforming to safety standard.
9. To prevent damage, turn off the switch ASAP when near the thunder zone.
10. Do not destroy the furnace surfaces with hard or sharp objects.
11. After working, turn off the switch.
12. Circuit installation and maintenance shall be done by qualified technicians.
13. If the power cord is damaged, to avoid hazard, substitution should be done by
manufacturer or its maintenance department or similar professional personnel.
14. Do not aim at the electrical box with water directly, nor do immerse it into water for
cleaning.

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4.2 Storage & Transport
1. The packaged device should be stored in a well-ventilated warehouse without any
corrosive gas instead of exposing to the open air. Should any temporary storage
needed, please take measurement against raining.
2. For safety sake, this device has already been checked by qualified personnel before
transportation. Please take care when handling it. Please check the delivery upon
completeness and transport damage immediately after receipt. In case of visible
damage, do not accept. The carrier takes full responsibility for the damages caused
during transportation. Hidden damages should be reclaimed immediately after notice,
as claims for damages can only asserted within the effective period for complaints.
3. During transportation, the machine should be carefully handled, do not put it upside
down to prevent from damaging the shell and inside.
4.3 Installation
1. The supply voltage should comply with the working voltage of the appliance. The
appliance is equipped with copper equipotential terminals at lower back of the box,
which should be connected with copper wire no less than 1.5mm²reliably as
prescribed. After installation, check that whether the connection is loose, whether the
voltage is normal and whether the safety grounding is reliable. The fixed arrangement
of wire should be equipped with an all-pole disconnecting switch with a contact
opening of at least 3mm on its poles. It is advisable to install a grounding leakage
protection switch or relay that with a leakage peak of 10mA. Mounting space for the
device shall be at least: 1500 ×850 ×530 mm (L ×W ×H). Unpack the device and
place it on the floor.
Accessories Installation:
1. Have the appliance unpacked and take out the following accessories: food tray
(bottom) (1), food tray (back) (1), lead-in rack (1), adjustable leg (4).
2. First, screw the four adjustable legs into the screw holes at bottom in right rotation.
Then, put them onto the operating platform with proper height. For safe operation
sake, please level the machine by adjusting the adjustable legs.
3. Insert the hooks on both ends of the lead-in rack into the mounting holes, as indicated
in Fig. 1.

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4. Installation of food tray (bottom): hang the food tray on nail ①according to the arrow
direction indicated in Fig. 2.
5. Installation of food tray (back): hang the food tray on nail ②according to the arrow
direction indicated in Fig. 3.
Fig. 1
Attention: Will have a little different for each model appearance, but have same functions.
Fig. 2
Attention: Will have a little different for each model appearance, but have same functions.

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Fig. 3
Attention: Will have a little different for each model appearance, but have same functions.
6. Follow instruction to stack. Install the stacking kit on the top of the lower toaster. Put
on the upper toaster and the feet match up the 4 location holes of stacking kit.
Electrical Installation:
1. The supply voltage must comply with the working voltage of the appliance.