Lincat OD7006, OD7007 User, Installation, Servicing And Conversion Instructions

OD7006 & OD7007

Dual Fuel Oven Ranges

USER, INSTALLATION, SERVICING AND

CONVERSION INSTRUCTIONS

For use in GB & IE

IS433 ECN3503 1

2

Dear Customer,
Thank you for purchasing this Lincat product.

This is just one of over 300 different items of catering equipment available
which is constantly being extended and improved. Details are available from
your local distributor or direct from us.
Used for the purposes for which it is intended, and with careful maintenance
as outlined in this User Guide, your Lincat product will give you years of
trouble free service.

IMPORTANT INFORMATION

Please read all of the safety and operating instructions carefully before using this
product. Please pay particular attention to all sections of this User Guide that carry
warning symbols and notices.

WARNING!
This is a Warning symbol. This symbol is used throughout the user guide
whenever there is a risk of personal injury. Ensure that these warnings are
read and understood at all times.

CAUTION!

This is a Caution symbol. This symbol is used throughout the user guide whenever
there is a risk damaging your Lincat product. Ensure that these warnings are read
and understood at all times.

NOTE:

This is a Note symbol. This symbol is used throughout the user guide to provide additional
information, hints and tips.



IS433 ECN3503

3

CONTENTS

Contents Page

Customer Information………………………………………………………. 2
Warnings and Precautions………………………………………………… 4
Technical Data……………………………………………………………….. 5
Commissioning………………………………………………………………. 6
Check List of Enclosures…………………………………………………... 6
Installation…………………………………………………….……………… 7
Conversion of Gas Types………………………………………………….. 8-9

User…………………………………………………………………………….. 10-11
Servicing ……………………………………………………………………… 12
Component Replacement ………………………………………….……… 12-14

Spare Parts List……………………………………………………………… 15

Fault Finding…………………………………………………………………. 16

Wiring Diagrams…………………………………………………………….. 17

Service information………………………………………………………….. 18

Guarantee………………………………………………………….………….. 18

IS433 ECN3503

4

WARNINGS AND PRECAUTIONS

It is mandatory that all appliances are installed, commissioned and serviced by a qualified and
competent person as defined by the regulations in force in the country of installation.
Failure to comply will invalidate the warranty.

WARNING!

This appliance must be installed by a competent installation engineer in accordance with
the installation instructions, and should conform to the following requirements:

• Gas Safety (Installation & Use)(Amendment) Regulations

• BS 5440: Flues, Air Supply for gas appliances of input not exceeding 70kW

• Institution of Gas Engineers Publications:IGE/UP/1, IGE/UP/2 and IG/UP/4

• BS 6173: Code of Practice for Installation of Gas Catering Appliances

• Local and National Building Regulations

• Fire Precautions Act

• Health & Safety At Work etc Act

• BS EN60335-1 Safety of Household and Similar Electrical Appliances

• BS EN 60335-2-42 Particular Requirements for Commercial Electric Forced

Convection Ovens, Steam Cookers and Steam-Convection Ovens
Do not obstruct or block the appliance flue.
Installation must include sufficient ventilation to prevent the occurrence of
unacceptable concentrations of substances harmful to health in the room in which they
are installed.
It is recommended that this appliance is sited under an extraction canopy for the
removal of combustion products
After operation, some parts of the appliance will remain hot for a period of time. Please
take care to avoid accidental burns.

CAUTION!

All equipment must be earthed to prevent shock.
Do not connect directly to any flue, ducting or mechanical extraction system.

Installation should allow for a sufficient flow of fresh air for gas combustion.

Parts which have been protected by the manufacturer or his agent must not be adjusted
by the installer or user.
A means of disconnection must be incorporated in the fixed wiring having a contact
separation of at least 3.0mm in all poles.
Supply cords shall be oil-resistant, sheathed flexible cable not lighter than ordinary
polychloroprene or equivalent synthetic elastomer-sheathed cord (code designation 30245
IEC 57)
Connection of the electrical supply cable is made at the rear of the unit. Remove the
protective cover and fit a suitable cable into the strain relief and then to the inlet terminal
block. The unit is supplied for connection to a three-phase supply. Connections are
provided to allow termination of all three-phase cables, although only two are used to
power the unit. If the unit is to be fed from a single-phase then the two supply terminals
will need to be connected together using a wire link.

IS433 ECN3503

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TECHNICAL DATA

Model

Dimensions

Overall Height (mm)
Width (mm)
Depth (mm)
Weight (kg)
Hob Cooking Surface w x d (mm)
Usable Oven Capacity w x d x h (mm)
Oven Shelf Size (mm) w x d

Heat Input
Total Heat Input Natural (Gross)
Total Heat Input Propane (Gross)
Hob Rating, per Burner Natural (Gross)
Hob Rating, per Burner Propane (Gross)
Hob Low Rating, per Burner Natural
Hob Low Rating, per Burner Propane

Connection and Operating Pressures

Gas Inlet Connection
Supply Pressure - Natural
Operating Pressure - Natural
Supply Pressure - Propane
Operating Pressure - Propane

Gas Consumption

Total Gas Rate – Natural
Total Gas Rate – Propane
Hob Burner Gas Rate - Natural
Hob Burner Gas Rate - Propane

Electrical

Total Power Rating @230V single phase

Total Power Rating @ 400V three phase

IS433 ECN3503

OD7006 OD7007

950 950
600 900
750 750

85 113

600 x 600 900 x 600

500 x 540 x 400 715 x 540 x 400

480 x 530 770 x 530

24.4 kW 36.6 kW

22.8 kW 34.2 kW

6.1 kW

5.7 kW

1.4 kW

1.2 kW

1/2” BSP Female 3/4” BSP Female

20mbar
20mbar
37mbar
37mbar

2.32 m3 h-1 3.48 m3 h-1

1.64 kg h-1 2.46 kg h-1

0.58 m3 h-1

0.41 kg h-1

4.032 kW 6.06 kW

Phase 1 2.032

kW

Phase

2

Phase

3

2.0 kW

N/A

Phase 1 2.064

kW

Phase

2

Phase

3

2.0 kW

2.0 kW

6

COMMISSIONING

PREPARATION

Remove all packaging and protective coatings prior to installation.
Check that the burner caps have been fitted correctly to the burner body and the Pan Supports are
located.

VENTILATION
The area in which this equipment is to be installed should have sufficient fixed ventilation to comply
with local legislation requirements. It is recommended that a room, or internal space, be provided
with a minimum free area of 4.5cm2 per kW (3,400Btu/hr) of total heat input.

OD7007 OD7006

CHECK LIST OF ENCLOSURES

Please ensure the following items are included with this piece of equipment:

Model OD7006 OD7007 Tick

Wire Shelf 3 3
Ignitor Wand 1 1
Pan Supports 2 3
Warranty Card 1 1
User Instructions 1 1

SERIAL NUMBER

NOTE

Each appliance manufactured at Lincat has a unique identifying number found in the top
right hand corner of the data plate attached at the rear of the appliance. Please record that
number in the space provided should it be required for future reference.

Serial Number

MARK OF CONFIDENCE

IS433 ECN3503

7

Every singe product that leaves our factory bears a serial plate showing the assembler’s
initials. It’s a mark of confidence we have in our people and our manufacturing
process.

INSTALLATION

SITING

The installer must ensure that all regulations are met and that there is an unobstructed minimum
distance of 1000mm from the top of the flue to the ceiling, which must be of non-combustible
material.
The appliance should be installed on a level surface ensuring the unit is stable and firmly located.
Any partitions, walls or kitchen furniture in close proximity must be of non-combustible materials
and not be closer than 50mm from the sides and rear of the flue.

GAS SUPPLY AND CONNECTION
The gas inlet connection is at the rear of the appliance. The pipe work should be of adequate size but
not smaller than the gas inlet connection at the rear of the appliance, i.e. Rp ½” BSP (OD7006) &
Rp ¾” BSP (OD7007).
All joints made must be leak free.

Final gas connection to the appliance and gas supply shall comply with local regulations.

When making the connection to the appliance an isolating cock should be fitted into the supply line
close to the unit, for emergency shutdown or servicing purposes.

SUPPLY PRESSURES

The appliance is connected directly to the gas supply where the gas supply pressure is controlled at
the source of inlet in the building or via the governor attached to the bottle gases. See Technical Data
for the supply pressures.

• To gain access to the gas pressure test nipple the fascia panel requires removal. The test
nipple is situated in the centre of the manifold rail.

• Remove the blanking screw and attach a pressure gauge to the boss of the test nipple.

• Light the oven burner and set thermostat to the highest setting and check the pressure.

ELECTRICAL SUPPLY AND CONNECTION

Connection of the electrical supply cable is made at the rear of the unit. Remove the protective cover
and fit a suitable cable into the strain relief and then to the inlet terminal block. The unit is supplied
for connection to a three-phase supply. Connections are provided to allow termination of all three­phase cables, although only two are used to power the unit. If the unit is to be fed from a single­phase then the two supply terminals will need to be connected together using a wire link

LOCKING OF WHEELS

When the appliance has been installed in its intended position the front castors should be
locked by depressing the locking tabs on the castors.

Locks should only be released for the intention of moving the appliance for cleaning
purposes and or routine servicing of the appliance.

IS433 ECN3503

8

CONVERSION OF GAS TYPES

Conversion of Gas Type – Injector Changes

Model Gas Inlet Pressure Injector

OD7006

OD7007 G20 20 mbar

OD7006

OD7007

G20

G31

G31

20 mbar

37 mbar

37 mbar

Fascia Panel Removal

GG 1.90 190 JE252 x 4

C N/A 76 JE216 x 4

GG 1.90 190 JE252 x 6

C N/A 76 JE216 x 6

GG 1.20 120 JE253 x 4

C N/A 50 JE217 x 4

GG 1.20 120 JE253 x 6

C N/A 50 JE217 x 6

∅∅∅∅

Mark Part No.

BB

CC

AA

FF

DD

EE

MM

LL

GG

C

IS433 ECN3503

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• Remove the three pan supports AA, together with the control knobs CC.

• Remove the fascia panel BB fixing screws EE from the underside of the panel.

Hob Valve Bypass Injectors

• Remove the bypass injectors C from each of
the hob burner control valves B.

• Replace the bypass injectors applicable to the

B

required gas type. Screw fully home but do
not over tighten.

Hob Tap Components

Part Description

A Manifold
B Gas tap
C Bypass injector
D Clamp screw

D

Hob Burner Injectors

• Remove pan supports.

• Lift off the burner cap FF together with the burner base HH.

• Remove injector GG and fit replacement applicable to the required gas type.

• Replace burner base and cap.

• Repeat the procedure for remaining hob burners.

Hob Burner Components

Part Description

FF Burner Cap

GG Injector

HH Burner Base

KK Injector Holder

FF

HH

GG

KK

Completion of Conversion

• Remove the redundant data plate and gas type identification label and attach new
replacements corresponding to new gas type.

A

C

IS433 ECN3503

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• Test all previously dismantled joints for soundness.

• Functionally operate the appliance to the new operating pressure as detailed in page 7.

USER INSTRUCTION

APPLIANCE USE

This appliance is only for professional use and should only be used by qualified personnel.
Ensure that the person responsible understands how to light, safely operate, clean and shut down the
appliance and is made aware of the position and operation of the gas isolating cock in the event of an
emergency. All users should know how to clean burner caps and to correctly locate the burner cap on
the burner body.

LIGHTING SEQUENCE – HOB BURNER

Ensure that all the burner caps and pan supports are in the correct positions.

MAINS POWER ON

OVEN THERMOSTAT
CONTROL KNOB

OVEN ELEMENT
POWER ON

HOB INDICATOR

LH REAR BURNER

LH FRONT BURNER

ON / OFF INDICATOR

MIDDLE REAR BURNER

MIDDLE FRONT BURNER

RH REAR BURNER

RH FRONT BURNER

PAN SUPPORTS

• Open the main gas cock.

• Push in the control knob then rotate anti-clockwise to any position to allow gas through to the

burner. Manually light this burner using a taper or piezo ignitor wand.

• On establishing a flame at the burner, keep the knob depressed for approximately 15 seconds
then release. The burner should remain lit.

OVEN SETTING

• Check the green ‘power on’ neon on the control panel is illuminated.

• Set the control knob to the desired temperature in degrees Celsius. The orange light will

illuminate indicating that power is being supplied to the elements.

• The orange light will go out when the oven has achieved the set temperature. Periodically the

orange light will illuminate to indicate that the oven temperature has fallen and the
elements are turned on to top up the temperature.

SHUT DOWN

To shut down the appliance rotate all control knobs clockwise to the OFF position. The gas supply
stopcock or bottle valve should now be closed.

IS433 ECN3503

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After operation, some parts of the appliance will remain hot for a period of time; care should
be taken to avoid risk of burns.

CLEANING

Ensure the appliance is cool and the gas supply is isolated before commencing cleaning.
After use wash the unit down with a warm detergent solution.
Frequently check the burner cap ports for blockages. Clear as necessary.
Do not use abrasives on stainless steel or enamelled parts.
Do not use any products containing chlorine or hydrochloric acid to clean stainless steel
surfaces.
Do not clean the appliance using a water jet.

Tilt shelf up at rear and pull to disengage

To remove shelf supports, lift shelf support up and out to disengage from retaining screws.

POTS AND PANS

The minimum recommended pan size should have a base diameter not less than 150mm.

The maximum recommended pan size per burner should not exceed a base diameter of 360mm.

Under no circumstances should multiple burners be covered by a single pan or
container.

OPENING OF THE OVEN DOOR

Care must be taken to avoid injury when opening the oven door, when the oven is in use as hot air
will rapidly escape.

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SERVICING

SERVICE ACCESS

To access and service the gas control valves

• Remove the control knobs and fascia panel to gain access to the valves.

• Remove the two screws securing the valve boss and carefully withdraw the spindle

from the valve.

• Grease as necessary and refit parts. Carry out gas soundness check.

FASCIA PANEL REMOVAL

See page 8 for details

OPERATIONAL CHECK

Commissioning must include an operational check of all controls.

• Check that each burner can be lit at both full rate and low rate.

• Check that each burner will remain lit when turned to low rate.

• Set the Oven thermostat at its lowest setting and check that on the oven attaining the set

temperature the amber light goes out.

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COMPONENT REPLACEMENT

Access to Hob components can be more easily gained by removal of the the hob top (as shown
below) rather than removing the fascia.

HOB TOP

ACCESS PANEL

FASCIA FIXING
SCREWS

FASCIA

CONTROL KNOB

HOOK HOB OVER
FASCIA BEFORE
FASTENING AT
REAR

HOB TOP
FIXING SCREWS

Hob Thermocouple

• Remove the pan supports, burner caps, rear access panel and hob top as shown above.

• Remove the thermocouple lock nut at the hob top.

• Remove thermocouple nut from valve body B.

• Withdraw the thermocouple.

• Fit the new thermocouple and re-assemble in the reverse order.

Hob Valve

• Remove the control knobs, pan supports, rear access panel and hob top as shown above.

• Remove the nut from the gas output at the valve.

• Remove the thermocouple nut from the valve.

• Remove clamp screws D from the valve.

• Free the valve from the manifold A.

• Fit the new valve and re-assemble reverse order.

• Perform gas soundness test of circuit prior to operation of appliance.

Hob Burner

• Remove the pan supports, rear access panel and hob top as shown above.

• Remove the burner cap FF and base HH.

• Remove the burner body retaining screws.

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• Fit the new burner body and re-assemble parts.

Oven Fans

• Ensure that the gas supply to this unit is turned off and the electrical supply is disconnected.

• Remove the oven shelves.

• Loosen the fan guard screws and lift off the keyhole slots.

• Remove the hex head nut from the centre of the fan, this is a left-hand thread, and remove the

fan blade.

• Working from the back of the unit, remove the rear cover panel.

• Remove the electrical connections from the relevant motor.

• Remove the three securing screws and extract the motor unit.

• Refitting is the reversal of removal.

• Check the unit for electrical safety.

Contactor

• Ensure that the gas supply to this unit is turned off and the electrical supply is disconnected.

• Working from the back of the unit, remove the rear cover.

• Remove the electrical connections from the contactor.

• Release the clip from the base of the contactor.

• Refitting is the reversal of removal.

• Check the unit for electrical safety.

Over Temperature Cut-Out Thermostat

• Ensure that the gas supply to this unit is turned off and the electrical supply is disconnected.

• Remove the thermostat bulb from the top of the oven.

• Working from the back of the unit, remove the rear cover panel.

• Remove the electrical connections from the thermostat housing.

• Remove the front control panel.

• Pull the thermostat bulb through the oven back.

• Remove the two securing screws and remove the thermostat unit.

• Refitting is the reversal of removal.

• Check the unit for electrical safety.

Control Thermostat

• Ensure that the gas supply to this unit is turned off and the electrical supply is disconnected.

• Remove the thermostat bulb from the top of the oven.

• Remove the control knobs from the front of the unit.

• Remove the two screws holding the control thermostat to the control panel.

• Remove the control panel as detailed previously.

• Remove the electrical connections from the thermostat housing.

• Remove the thermostat and capillary from the unit.

• Refitting is the reversal of removal.

• Check the unit for electrical safety.

IS433 ECN3503

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SPARE PARTS LIST

Part Number Part Description Used On

BU55 Door Bushes All models
BU224 Burner Base All models
BU225 Burner Injector Holder All models
BU226 Burner Cap All models
CO113 Copper Washer All models
CA143 125mm Braked Swivel Castors All models
CA145 125mm Un-Braked Swivel Castors All models
CO214 Contactor All models
DO73 Door Catch Assembly All models
EL149 Element – 4kW OD7006
EL248 Element – 3kW OD7007
FA12 LHS Fan/Motor Assembly OD7007
FA102 RHS Fan/Motor Assembly All models
HA77 Door Handle All models
JE252 Hob Burner Injector – Natural All models
JE253 Hob Burner Injector – Propane All models
JE216 Hob Valve Low Rate Jet - Natural All models
JE217 Hob Valve Low Rate Jet – Propane All models
KN228 Control Knob – Oven Thermostat All models
KN256 Control Knob – Hob Burners All models
LE37 Adjustable Leg - 150mm All models
NE39 Green Neon All models
NE40 Amber Neon All models
PA122 Cast Pan Supports All models
SE25 Door Seal All models
SH112 Oven Shelf OD7006
SH81 Oven Shelf OD7007
SP56 Leg Spanner All models
SR07 Side Rack All models
SW58 Fan Switch All models
TC34 Thermocouple 750mm All models
TH46 Thermostat All models
TH63 Safety Cut-Out Thermostat All models
VA65 Hob Burner Valve All models
WA08 Fibre Washer All models

IS433 ECN3503

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•

Burner/s will not light or stay lit

Tighten connections

Yes

FAULT FINDING

Is there gas at the burner?Yes No

Yes

Are thermocouple connections loose?

Is the thermocouple voltage less than 15mV?

.

Check injector for blockages

No

No

Replace thermocouple

Yes

Is the valve damaged?

No

• Oven not heating.

IS433 ECN3503

rear of the appliance

Yes No

Yes No

Check the over
temperature cutout
re-set switch at the

Replace valve

Is green neon lit?

Are the fans operating
when the oven control

switch is turned on?

Recheck system

Check incoming

supply is connected

and s witched

correctly

Faulty switch or

wiring fault.

17

OD7006 Wiring (E356)

TE14

N

L3

L2

L1

13

1

2

21

A1

NO

NO

L2

L1L3L1

CO214

19

7

A2

NO

T3

T2

9

T1

B

B

8

B

B

B

B

24

10

11

20

USE OUTER PAIRS OF
TERMINALS ONLY NO
CONNECTIONS TO INNER
PAIR OF CONTACTS

TH63

3

14

TO CHASSIS

4

23

OD7007 Wiring (E329)

Connect to

inner

bulkhead

via

heat

deflector

screw

32

19

22

GREEN

NE40

AMBER

NEON

NE39

NEON

23

Connect
to fascia

B

B

B

17

7

B

TH46

SW58

15

B B

THERMOSTAT

9

8

B

B

30

15

5

TH46

OVEN

18

22

6

SW58

FAN

SWITCH

NE39

GREEN

B

B

NE40

AMBER

16

12

B

B

EL149

FA12

12

11

27

26

EL248

ELEMENT

10

EL248

ELEMENT

16

24

25

31

29

28

18

6

5

14

IS433 ECN3503

TH63

SAFETY THERMOSTAT

4

CO214

CONTACTOR

FA12 FAN

21

20

13

1

2

3

L1 L2 L3

TE47

TERMINAL BLOCK

FA12 FAN

N

TE55
EARTH TAG

18

SERVICE INFORMATION

Gas catering equipment should be routinely serviced to ensure a long trouble free life. It is
recommended that this appliance is serviced every 6 months by a competent gas engineer.
For help regarding the installation, maintenance and use of your LINCAT equipment, please call:-

LINCAT GROUP SERVICE HELP DESK

 [phone]

AUTHORISED SERVICE AGENTS

We recommend that all servicing other than our authorised service agents carry out routine cleaning.
We cannot accept responsibility for work carried out by other persons.

Please quote both the model and serial numbers from the data plate attached to the unit. Give brief
details of the service requirement.

If possible please quote the product code of the part number you require.

Work carried out under warranty will normally be undertaken only during normal working hours, i.e.
Monday to Friday, 8.30 a.m. - 5.30 p.m.

CONDITIONS OF GUARANTEE

The guarantee does not cover:-

1) Accidental breakage or damage

2) Operational misuse, wear and tear from normal usage, incorrect adjustment, or neglect.

IS433 ECN3503

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3) Incorrect installation, maintenance, modification or unauthorised service work.

IS433 ECN3503