Lincat OG7001, OG7002 User, Installation, Servicing And Conversion Instructions

IS431 ECN3592

User, Installation, Servicing and Conversion
Instructions

Opus 700 Gas Oven Ranges

OG7001 & OG7002

IS431 ECN3592

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Dear Customer,
Thank you for purchasing this Lincat product.

This is just one of over 450 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.

For use in GB & IE

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.

IS431 ECN3592

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CONTENTS

Contents Page

Customer Information………………………………………………………. 2
Warnings and Precautions………………………………………………… 3
Technical Data……………………………………………………………….. 4
Commissioning………………………………………………………………. 5
Check List of Enclosures………………………………………………….. 5
Installation…………………………………………………….……………… 6
Conversion of Gas Types………………………………………………….. 7-9
User…………………………………………………………………………….. 10

Servicing ……………………………………………………………………… 11

Component Replacement ………………………………………….……… 11-12

Spare Parts List……………………………………………………………… 13

Fault Finding…………………………………………………………………. 14
Service information………………………………………………………….. 15

Guarantee………………………………………………………….………….. 15

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:

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.

IS431 ECN3592

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TECHNICAL DATA

Model

OG7001

OG7002

Dimensions

Overall Height (mm)

950

950

Width (mm)

600

900

Depth (mm)

750

750

Weight (kg)

85

113

Hob Cooking Surface w x d (mm)

600 x 600

900 x 600

Usable Oven Capacity w x d x h (mm)

500 x 540 x 400

715 x 540 x 400

Oven Shelf Size (mm)

500 x 540

715 x 540

Heat Input

Total Heat Input Natural(Gross)

31.2 kW

45.6 kW

Total Heat Input Propane(Gross)

29.6 kW

42.7 kW

Oven Rating Natural(Gross)

6.8 kW

9.0 kW

Oven Rating Propane(Gross)

6.8 kW

8.5 kW

Oven Low Rating

1.5 kW

Hob Rating, per Burner Natural(Gross)

6.1 kW

Hob Rating, per Burner Propane(Gross)

5.7 kW

Hob Low Rating, per Burner Natural

1.4 kW

Hob Low Rating, per burner Propane

1.2 kW

Connection and Operating Pressures

Gas Inlet Connection

1/2” BSP Female

3/4” BSP Female

Supply Pressure - Natural

20mbar

Operating Pressure - Natural

20mbar

Supply Pressure - Propane

37mbar

Operating Pressure - Propane

37mbar

Gas Consumption

Total Gas Rate – Natural

2.97 m3 h-1

4.35 m3 h-1

Total Gas Rate – Propane

2.13 kg h-1

3.06 kg h-1

Hob Burner Gas Rate - Natural

0.58 m3 h-1

Hob Burner Gas Rate - Propane

0.41 kg h-1

Oven Burner Gas Rate - Natural

0.65 m3 h-1

0.86 m3 h-1

Oven Burner Gas Rate - Propane

0.50 kg h-1

0.61 kg h-1

Oven Temperature Range

140 – 260 C

IS431 ECN3592

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NOTE

COMMISSIONING

PREPARATION

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

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.

CHECK LIST OF ENCLOSURES

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

Model

OG7001

OG7002

Tick

Warranty Card

1 1

Pan Supports

2 3

Ignitor Wand

1 1

User Instructions

1 1

SERIAL NUMBER

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

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.

IS431 ECN3592

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NOTE

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 (OG7001) &
Rp ¾” BSP (OG7002).
The gas supply tubing or hose should be periodically inspected and replaced as necessary.
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.

For Propane with a 50mbar supply pressure a govenor is required for
adjustment to 37mbar.

LOCKING OF WHEELS

When the appliance has been installed in its intended position the front casters 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.

IS431 ECN3592

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CONVERSION OF GAS TYPES

Conversion of Gas Type – Injector Changes

Model

Gas

Inlet Pressure

Injector



Mark

Part No.

OG7001

G20

20 mbar

GG

1.90

190

JE254 x 4

C

N/A

76

JE216 x 4

Y

2.10

600

JE206 x 1

F

N\A

74

JE250 x 1

OG7002

G20

20 mbar

GG

1.90

190

JE254 x 6

C

N/A

76

JE216 x 6

YY

2.30

740

JE28 x 1

F

N\A

74

JE250 x 1

OG7001

G31

37 mbar

GG

1.20

120

JE255 x 4

C

N/A

50

JE217 x 4

Y

1.40

260

JE15 x 1

F

N\A

51

JE251 x 1

OG7002

G31

37 mbar

GG

1.20

120

JE255 x 6

C

N/A

50

JE217 x 6

YY

1.51

310

JE45 x 1

F

N\A

51

JE251 x 1

Fascia Panel Removal

MM

LL

AA

FF

BB

CC

DD

EE

PP

 Remove the three pan supports AA, together with the control knobs CC.
 Remove the fascia panel fixing screws EE from the underside of the panel.

Care should be taken when removing the fascia panel as the oven ignitor lead will be attached
to the ignitor. Carefully remove the lead from the ignitor and temporarily tie to the manifold
rail.

 The test nipple DD is situated on the main manifold rail and can be accessed via the hole cut

out beneath the fascia panel when the oven doors are opened.

IS431 ECN3592

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B

A

C

D

FF

HH

GG

KK

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

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

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

Oven Thermostat Bypass Injector

 Remove the bypass injector F from the oven thermostat valve G.
 Replace the bypass injectors applicable to the required gas type. Screw fully home but do not

over tighten.

 Re-fit the ignitor lead, fascia panel and control knobs.

G

F

Hob Tap Components

Part

Description

A

Manifold

B

Gas tap

C

Bypass injector

D

Clamp screw

Oven Thermostat Components

Part

Desscription

G

Thermostat

F

Bypass injector

IS431 ECN3592

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U

T

W

V

S

R

P

O

Oven Burner injector

 Remove the oven base tray and shelves.
 Disconnect the ignition lead and remove thermocouple T by undoing lock nut V.
 Undo the flexi hose from the coupling O and remove coupling O from burner.
 Remove the injector, fibre washer W and copper washer X.
 Replace the injector applicable to the required gas type including the new washers supplied.
 Re-fit all components in reverse

order.

Oven Burner

 Remove the oven base tray and shelves.
 Disconnect the ignition lead and remove thermocouple T by undoing lock nut V.
 Undo the flexi hose from the coupling O and remove coupling O from burner.
 Undo 4 fixing screws and remove burner.
 Re-fit all components in reverse order.

Completion of Conversion

 Remove the redundant data plate and gas type identification label and attach new

replacements corresponding to new gas type.

 Test all previously dismantled joints for soundness.
 Functionally operate the appliance to the new operating pressure as detailed in page 7.

Oven Burner Components

Part

Description

O

Coupling

P

Fibre washer

R

Copper washer

S

Injector

T

Thermocouple

U

Burner body

V

Thermocouple nuts

W

Ignitor electrode

IS431 ECN3592

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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

 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.

LIGHTING SEQUENCE – OVEN BURNER

 Open the main gas cock.
 Open the right hand oven door.
 Push in the control knob then rotate anti-clockwise to the spark position to allow gas through

to the burner. Depress the ignitor button on the control panel to light the gas at the burner.

 On establishing a flame, keep the knob depressed for approximately 15 seconds then release.

The burner should remain lit.

 Rotate to desired temperature setting to ignite the gas at the main burner.

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.

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.

POTS AND PANS

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

IS431 ECN3592

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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 7 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.

COMPONENT REPLACEMENT

Access to 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

CONTROL KNOB

HOOK HOB OVER
FASCIA BEFORE
FASTENING AT
REAR

HOB TOP
FIXING SCREWS

FASCIA 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.

IS431 ECN3592

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NOTE

Oven Thermocouple

 Remove the pan supports, burner caps,rear access panel, hob top and oven liner tray.
 Remove the thermocouple nut from the thermostat body G.
 Remove the thermocouple lock nut from the burner and withdraw the thermocouple from

the bracket.

 Tape the new thermocouple to the old thermocouple. Withdraw the old thermocouple

whilst feeding through the new thermocouple.

 Re-assemble in the reverse order.

Control Valve and Oven Thermostat

 Remove the control knobs, pan supports, burner caps, rear access panel and hob top.
 Remove the nut from the gas output at the valve or thermostat.
 Remove the thermocouple nut from the valve or thermostat.
 Remove clamp screws D from the valve or thermostat.
 Free the thermostat bulb from the oven bracket and feed through the oven liner.
 Free the valve or thermostat from the manifold A.
 Fit the new valve or thermostat and re-assemble reverse order.
 Perform gas soundness test of circuit prior to operation of appliance.

Hob Burner

 Remove the pan supports, burner caps, rear access panel and hob top as shown above.
 Remove the burner body retaining screws JJ.
 Note! It will be easier to lift off the hob top by undoing the securing brackets NN and the two

fixing screws MM at the rear.

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

Oven Burner

 Remove the oven base tray and shelves.
 Disconnect the ignition lead and remove thermocouple T by undoing lock nut V.
 Undo the flexi hose from the coupling O and remove coupling O from burner.
 Undo four fixing screws and remove burner.
 Re-assemble in reverse order.
 Perform gas soundness test of circuit prior to operation of appliance.

Oven Ignitor Electrode

 Remove the ignitor lead at the ignitor.
 Remove the ignitor retaining screw and nut.
 Replace the ignitor.
 Check that the ignitor is replaced correctly and ignites the pilot flame upon operation.

Piezo Ignitor

 Remove facia panel
 Disconnect the ignitor and ignitor earth leads.
 Remove the retaining nut and withdraw from unit.
 Replace and fit in reverse order.

IS431 ECN3592

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Part number

Part description

Used on

BU72

Door bushes

OG7001, 2

BU86

Oven burner

OG7001

BU78

Oven burner

OG7002,

BU224

Burner base

OG7001, 2

BU225

Burner injector holder

OG7001, 2

BU226

Burner cap

OG7001, 2

CO113

Copper Washer

OG7001, 2

CA143

125mm braked swivel castors

OG7001, 2

CA145

125mm un-braked swivel castors

OG7001, 2

CO113

Copper washer (oven burner jet)

OG7001, 2

DO73

Door catch assembly

OG7001, 2

HA77

Door handle

OG7001, 2

IG16

Ignitor electrode

OG7001, 2

IG18

Ignition lead

OG7001, 2

IG35

Ignitor piezo

OG7001, 2

IG37

Ignitor piezo earth lead

OG7001, 2

JE206

Oven burner injector – Natural

OG7001

JE28

Oven burner injector – Natural

OG7002

JE15

Oven burner injector – Propane

OG7001

JE45

Oven burner injector – Propane

OG7002

JE254

Hob burner injector – Natural

OG7001, 2

JE255

Hob burner injector – Propane

OG7001, 2

JE216

Hob valve low rate jet - Natural

OG7001, 2

JE217

Hob valve low rate jet – Propane

OG7001, 2

JE250

Oven thermostat low rate jet - Natural

OG7001, 2

JE251

Oven thermostat low rate jet - Propane

OG7001, 2

KN256

Control knob – Hob burners

OG7001, 2

KN264

Control knob – Oven thermostat

OG7001, 2

LE50

Adjustable leg - 150mm

OG7001, 2

PA122

Cast pan supports

OG7001, 2

SE25

Door seal

OG7001, 2

SH112

Oven shelf

OG7001

SH113

Oven shelf

OG7002

SP83

Leg spanner

OG7001, 2

SR02

Oven side rack

OG7001

SR03

Oven side rack

OG7002

TC33

Thermocouple 1390mm (oven)

OG7001, 2

TC34

Thermocouple 750mm (hob top)

OG7001, 2

TH201

Oven thermostat

OG7001, 2

VA65

Hob burner valve

OG7001, 2

WA08

Fibre Washer

OG7001, 2

SPARE PARTS LIST

IS431 ECN3592

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Is there gas at the burner?Yes No

Are thermocouple connections loose?

Is the thermocouple voltage less than 15mV?

Is the valve damaged?

Check injector for blockages

Tighten connections

Replace valve

Yes

Yes

Yes

No

No

No

Replace thermocouple

Recheck system

 Piezo oven ignitor not sparking.

 Burner/s will not light or stay lit

FAULT FINDING

Check for a short in the high tension lead

Yes No

Replace lead

Replace electrode

Check electrode for fracture

Yes No

Replace piezo ignitor

IS431 ECN3592

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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 SERVICE HELP DESK

 [phone]

AUTHORISED SERVICE AGENTS

All service work, other than routine cleaning, to be carried out by our authorised agent.
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. - 5.00 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.

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

SERVICE INFORMATION