
Installation, Operating and Servicing
Instructions
CONVECTOR
Electric Convection Ovens
CO343M, CO343T
Please make a note of your product details for future use:
Date Purchased:_________________________
Model Number:_________________________
Serial Number:__________________________
Dealer:________________________________
IMPORTANT INFORMATION
| Read these instructions carefully before using this product, paying particular attention to all sections that carry warning symbols, caution symbols, and notices. Ensure that these are understood at all times. | |
| WARNING! This symbol is used whenever there is a risk of personal injury. | |
| CAUTION! This symbol is used whenever there is a risk of damaging your Lincat product. | |
| NOTE: This symbol is used to provide additional information, hints, and tips. |
KEEP THIS MANUAL FOR FUTURE REFERENCE
WARNINGS AND PRECAUTIONS
This appliance must be installed, commissioned, and serviced by a qualified person in accordance with national and local regulations in force in the country of installation.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or a similarly qualified person.
Ensure that the plug/socket is accessible at all times.
Strip plastic coating and clean the appliance before use.
During operation parts may become hot – avoid accidental contact.
Disconnect this appliance before servicing, maintenance or cleaning.
CHECKLIST OF ENCLOSURES
Instructions Manual
Shelves 4
TECHNICAL DATA
| Model | Supply | Rating | Capacity | Tray Spacing | Weight (kg) |
| CO343M | 1P+N+E, 50-60 HZ | 3.0kW | 4 x 1/1GN | 85 | 68.0 |
| CO343T | 1P+N+E, 50-60 HZ | 3.0kW | 4 x 1/1GN | 85 | 68.7 |


INSTALLATION AND COMMISSIONING
This appliance must be earthed.
An equipotential bonding terminal is provided to allow cross bonding with other equipment.
If replacing the plug connect the terminals as follows:
| Green and Yellow wire | Earth | E |
| Blue wire | Neutral | N |
| Brown wire | Live | L |
Means of isolation with at least 3mm contact separation in all poles must be incorporated into the fixed wiring of the CO235M and CO235T. These units must be connected by a qualified electrician (see power ratings).
The fixed wiring insulation must be protected by insulated sleeving having a temperature rating of 60 Deg C.
Supply cords shall be oil-resistant, sheathed flexible cable not lighter than ordinary polychloroprene or equivalent elastomer sheathed cord (code 60245 IEC 57)
Install this appliance on a level surface ensuring all vents are unobstructed. Any partitions, walls or furniture must be of non-combustible material. Minimum distances A 200mm B 1000mm – see Fig 1. Leave 100mm for services. An air filter will need occasional access. This is positioned underneath on the right-hand side between the adjustable legs.

OPERATING INSTRUCTIONS
Only qualified or trained personnel should use this appliance.
MODEL: CO343M
| A- On/Off B- Power supply indicator C- Oven heating indicator D- Temperature control knob E- Fan Speed F- 120-minute timer G- Reset | ![]() |
Fig 3
Connect the appliance to the electricity supply. The green neon (B) illuminates indicating power to the appliance. Select the On/Off switch (A), the switch will illuminate and the fan will start rotating.
Select the desired fan speed, slow or fast (E).
Set the thermostat (D) to the desired temperature, the amber neon (C) will indicate that the unit is heating.
When at the set temperature the amber light will turn off and will alternate on or off to maintain the set temperature.
Load products onto the shelves and if required set the timer (F).
When the set time expires the buzzer/lights will sound/flash.
Carefully open the door and remove the cooked products. Opening the door will cancel the buzzer and flashing lights.
Note: When the door is opened, if the fan is set to fast speed, the fan will switch from fast to slow speed and return to fast speed when the door is closed.
To turn the unit offset the temperature control knob to the off position and switch it off at the mains.
MODEL: CO343T
| A- Touch Screen B- Reset C- USB | ![]() |
Fig 4
Only qualified or trained personnel should use this appliance.
Connect the appliance to the electricity supply. The unit will beep once and will self-test the elements and fans. The screen will show the ON VECTOR logo and then go to the home screen.
Refer to the Programming guide for the user interface operation and programming.
To use the unit simply select the correct program. The unit will Pre-heat to the set temperature and beep when ready to be loaded with the product.
Place the food in the oven and press cook. The oven will cook the food and when the set time expires the buzzer/lights will sound/flash. On-screen timers will also indicate the timer has expired. Press did and remove the food from the oven.
To adjust the clock settings go to the home screen, click on the clock in the top right corner, select the hours or minutes to change, adjust and save.
How to program your Touch screen Convector (CO343T).
Home screen
This is where you run recipes from (just press the recipe you want). You can switch to the oven mode from here. Pressing recipe manager takes you into the programming area

Recipe Manager
This lets you select a recipe to edit (just press the recipe). Here you can also reassign the order recipes are presented, access further oven settings, and run updates

Recipe summary and edit screen
This is where you view your recipe with changes highlighted in green. Press on the steps to edit them. Press on the name bar to rename the recipe. Attach or change an icon from the library. Click on to save to keep your recipe. Or exit without saving.
Recipe summary and edit screen
This is where you adjust the times, temperature, and fan speeds. The recipe summary button takes you back to the summary screen so you can review changes and save them.
Timer screen
In oven mode, you can change the temperature and run up to 4 counts down timers. Alternatively don’t enter a time and it will maintain the set temperature indefinitely.
The fan speed can be increased or decreased.
FAULT FINDING
This appliance is fitted with a safety thermostat, which will cut power to the appliance under fault conditions. If when turning the unit on it fails to operate firstly check the power supply to the unit then the reset before contacting Lincat service. To re-set the safety thermostat, firmly push the red button which is recessed under the front edge of the unit see (Fig 3 – 4). This re-set cannot be activated until the appliance is cool. If this continues to happen please call our service department. Please refer to the Service Help Desk number on the final page of this manual.
CLEANING
Your product has a manufacturer’s warranty. This requires you to maintain and care for your product and follow maintenance instructions. If you fail to maintain your unit or damage components Lincat may charge you for a warranty repair. Please check the website for terms and conditions.
Do not use a water jet or steam cleaner, and do not immerse this appliance. Clean all panels with warm water and mild detergent, do not use abrasive materials. Dry with a soft cloth. Please refer to the Lincat website for the recommended cleaning products. Avoid damaging the thermostat bulbs inside the oven when cleaning. To assist in cleaning remove shelf supports – see Servicing.
SERVICING, MAINTENANCE, AND COMPONENT REPLACEMENT
All servicing, maintenance, and component replacement on this appliance should be carried out by one of our recommended service engineers.
The door seal and bulbs are considered consumable parts and are not covered by the warranty. These are customer-replaceable parts.
Door inner glass removal and refitting
With the door open, unclip and swing open the inner glass. Support the inner glass assemble and undo the two screws and remove the retaining bracket. Tilt and lift the inner glass assembly from the lower fixed pin.
To refit, position onto the lower fixed pin then place the retaining bracket in place on the inner glass upper metal bracket then refit the screws.

Light bulb replacement
Ensure that the unit is isolated from the mains.
Carefully remove the glass cover using a flat-bladed screwdriver. Remove the bulb it new bulb and replace the cover.
Shelf racks removal and refitting
Lift the shelf rack upwards to clear the lower locating pins then swing the lower edge away from the oven side panel and lower the shelf from the upper pins. Refit by locating onto the upper pins first then onto the lower pins.
SPARE PARTS LIST
You can search for your spare parts on Lincat.co.uk using your product’s serial number.
| Part Number | Description | Used on |
| BU55 | Door Bush | CO343M, CO343T |
| BU227 | Oven light bulb | CO343M, CO343T |
| CA208 | Run Capacitor | CO343M, CO343T |
| CCB02 | Control PCB | CO343T |
| CCB03 | Control PCB | CO343M |
| CDB02 | Display PCB | CO343T |
| EL332 | 3.0 kW Element | CO343M, CO343T |
| FAS250 | Knob clip | CO343M |
| GL712/S | Inner glass | CO133M, CO133T |
| IMP02 | Impellor | CO343M, CO343T |
| KN526 | Control Knob | CO343M |
| KN527 | 120-minute timer knob | CO343M |
| LE85 | Adjustable Leg | CO343M, CO343T |
| MO31 | Bi-Directional Motor | CO343M, CO343T |
| NE46 | Green neon | CO343M |
| NE47 | Amber neon | CO343M |
| PL306 | Plug and lead | CO343M, CO343T |
| SE97 | Door seal | CO343M, CO343T |
| SH109 | Shelf | CO343M, CO343T |
| SW34 | Fan speed switch | CO343M |
| SW97 | On/Off switch | CO343M |
| TC47 | Thermocouple | CO343T |
| TH46 | Thermostat | CO343M |
| TH203 | Safety Cut out | CO343M, CO343T |
| TI56 | 120-minute timer | CO343M |
| X54900 | Door switch | CO343M, CO343T |
ACCESSORIES
Part Number | Description | Used on | |
| CO300/FS | Floor stand 4 runners | 1/1 GN | CO343M, CO343T |
| CO300/LFSK | Low floor stand | 1/1 GN | CO343M, CO343T |
SERVICE INFORMATION
For help with the installation, maintenance, and use of your Lincat equipment, please contact our service department:
UK:01522 875520
For non-UK customers, please contact your local Lincat dealer
All service work, other than routine cleaning should be carried out by one of our authorized service agents. We cannot accept responsibility for work carried out by other persons.
To ensure your service inquiry is handled as efficiently as possible, please tell us:
| All available on the serial plate |
Lincat reserve the right to carry out any work under warranty, given reasonable access to the appliance, during normal working hours, Monday to Friday, 08:30 to 17:00.
GUARANTEE
This unit carries a comprehensive UK mainland 2-year warranty. The guarantee is in addition to and does not diminish your statutory or legal rights.
The guarantee does not cover:
- Accidental damage, misuse or use not in accordance with the manufacturer’s instructions
- Consumable items (such as filters, glass, bulbs, slot toaster elements, and door seals.)
- Damage due to incorrect installation, modification, unauthorized service work, or damage due to scale, food debris build-up, etc.
The manufacturer disclaims any liability for incidental, or consequential damages.
Attendance is based on reasonable access to the appliance to allow the authorized technician to carry out the warranty work.
Service calls to equipment under warranty will be carried out in accordance with the conditions of sale. Unless otherwise specified, a maximum of 15 minutes of administrative time, not spent directly carrying out servicing work, is provided for within the warranty. Any requirement for staff attending the call to spend greater time than 15 minutes due to administrative requirements, such as on health and safety risk assessments, will be chargeable at the prevailing rate





















