Buffalo NBCO50 Owner's manual

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Installation, Operating and Servicing
Instructions
Electric Convection Ovens
NBCO50, NBCO100
Please make a note of your product details for
future use:
Date Purchased:_________________________
Model Number:__________________________
Serial Number:__________________________
Dealer:_________________________________
_______________________________________

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CONTENTS
Important Information
2
Warnings and Precautions
3
Technical Data
3
Checklist of Enclosures
3
Installation and Commissioning
3-4
Operating Instructions
5
Cleaning
6
Servicing, Maintenance and Component Replacement
6
Fault Finding
6
Spare Parts List
7
Service Information and Guarantee
8
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

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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 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.
TECHNICAL DATA
Model
Height (mm)
Width (mm)
Depth (mm)
Weight (kg)
NBCO50
400
620
600
30.5
NBCO100
520
800
600
43.5
CHECK LIST OF ENCLOSURES
Warranty card
Instructions manual
1 x Wire shelf NBCO50
2 x Wire shelf NBCO100
INSTALLATION AND COMMISSIONING
This appliance must be earthed.
Do not stack these appliances nor cover the ventilation point in the top in any other
way.
An equipotential bonding terminal is provided to allow cross bonding with other
equipment.

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A
A
If replacing the plug connect the terminals as follows:
Green and Yellow wire Earth E
Blue wire Neutral N
Brown wire Live L
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 100mm B 1000mm –see Fig 1.
Fig 1
Power Ratings
Model
kW
Amps
NBCO50
2.5
10.9
NBCO100
2.5
10.9

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A
Only qualified or trained personnel should use this appliance.
There may be a slight odour from the oven insulation on initial start-up.
Do not cover the oven shelves with foil as this will prevent efficient air circulation.
Connect the appliance to an electricity supply and turn the control knob to the
required temperature. Both the green and amber neon’s illuminate, the interior light
will come on and the fan will start.
The amber neon extinguishes when the set temperature is reached. The oven may
now be loaded with product. The amber neon will periodically illuminate as the
element cycles.
Set the timer to the required cooking time –the timer is for audible aid only –it does
not control the oven cycling and will therefore not switch the oven off.
This appliance is fitted with a safety thermostat, which will cut power to the
appliance under fault conditions. If the switch illuminates but the appliance does
not heat up, the safety thermostat may need re-setting. The safety thermostat may
be found on the rear panel as indicated in Fig 2 - A. Reset the thermostat by
pressing the button in the centre. This re-set cannot be activated until the appliance
is cool.
Fig 2
OPERATING INSTRUCTIONS

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CLEANING
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.
When cleaning the inside of the oven, take care not to damage the thermostat phial
located at the top right hand side of the oven interior.
The oven shelf incorporates a stop and also an anti-tip feature. To remove the oven
shelf, push firmly to the rear of the oven and lift up at the back. The shelf may now
be drawn forward until the stop is reached, and then lifted up and withdrawn from
the oven. Reverse the procedure to refit the shelf.
SERVICING, MAINTENANCE AND
COMPONENT REPLACEMENT
Door inner glass: Using an allen key, remove the magnetic catch plate from the
door inner. The glass may then be removed for cleaning.
Light bulb: Remove the glass cover by hand. Unscrew bulb. To replace the bulb,
reverse the procedure.
Door seals: Take the hook at the ends of the seal out of each hole and use the
holes to clip the new seal into place.
All other servicing, maintenance and component replacement on this appliance
should be carried out by one of our recommended service engineers.
Please refer to the Service Help Desk number on the final page of this manual.
FAULT FINDING

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Part Number
Description
BU55
Door bush
EL232
Element
FA142
Fan
GL662
Door glass NBCO50
GL663
Door glass NBCO100
KN251
Control knob
LA14
Lamp
MC01
Magnetic door catch
MC02
Magnetic plate
NE42
Amber neon
NE43
Green neon
PL202
Mains cable
SE22
Door seal –top/bottom NBCO50
SE36
Door seal –side NBCO50
SE23
Door seal –top/bottom NBCO100
SE35
Door seal –side NBCO100
SH03
Shelf NBCO50
SH135
Shelf NBCO100
SR22
Side rack NBCO50
SR1
Side rack NBCO100
SW58
Fan switch
TH61
Limit thermostat
TH46
Control thermostat
TI56
Timer
SPARE PARTS LIST

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For help with the installation, maintenance and use of your Buffalo equipment,
please contact our service department:
UK: 0845 146 2887
For non-UK customers, please contact your local Nisbets dealer
All service work, other than routine cleaning should be carried out by one of our
authorised service agents. We cannot accept responsibility for work carried out by
other persons.
To ensure your service enquiry is handled as efficiently as possible, please tell us:
Brief details of the problem
Product code
All available on serial plate
Type number
Serial number
Nisbets 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 1 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, unauthorised 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 authorised
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.
SERVICE INFORMATION