Lincat OG8003-A002, OG8004-A002, OG8009-A002 Installation, Operating, Servicing and Conversion Instructions

Please make a note of your product details for
future use:

Date Purchased:_________________________
Model Number:__________________________
Serial Number:__________________________
Dealer:_________________________________
_______________________________________

Installation, Operating, Servicing and
Conversion Instructions

Opus 800 Gas Boiling Tops
OG8003-A002, OG8004-A002
& OG8009-A002

IS641 ECN 4610 Page 1 of 12

CONTENTS

Important Information

2

Warnings and Precautions

3

Technical Data

3

Conversion

4

Installation and Commissioning

6

Operating Instructions

7

Servicing, Maintenance and Component Replacement

8

Fault Finding

10

Spare Parts List

11

Service Information and Guarantee

12

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

IS641 ECN 4610 Page 2 of 12

WARNINGS AND PRECAUTIONS

TECHNICAL DATA

Model

OG8003

OG8004

OG8009

Dimensions

Height (mm)

450

Width (mm)

600

900

300

Depth (mm)

800

Weight (kg)

56

81.2

31.4

Hob Cooking Surface w x d (mm)

600 x 600

900 x 600

300 x 600

Heat Input (Gross)

Total - Natural

30.0kW

45.0kW

15.0kW

Total - Propane

27.2kW

40.8kW

13.6kW

Hob Burner - Natural

7.5kW

Hob Burner - Propane

6.8kW

Hob Low

2.0kW

Connection and Operating Pressures

Gas Inlet Connection

½” BSP (Rp ½)

¾” BSP (Rp ¾)

½” BSP (Rp ½)

Supply Pressure – Natural G20 I2H

20mbar

Supply Pressure – Propane G31 I

3

P

37mbar

Gas Consumption

Total - Natural

2.86 m3 h-1

4.29 m3 h-1

1.43 m3 h-1

Total - Propane

1.94 kg h-1

2.92 kg h-1

0.97 kg h-1

Hob – Natural

0.71 m3 h-1

Hob – Propane

0.49 kg h-1

This appliance must be installed, commissioned, serviced and converted by a qualified
person in accordance with national and local regulations in force in the country of
installation.

During operation parts may become hot - avoid accidental contact.
Parts protected by the manufacturer shall not be adjusted by the user.
Do not obstruct or block the flue.
Disconnect this appliance before servicing, maintenance or cleaning.

IS641 ECN 4610 Page 3 of 12

NN

MM

LL

HH

HH

JJ

KK

GG

FF

PP

G

H

J

K

M

L

Conversion of Gas Type – Injector Changes

Model

Gas

Inlet Pressure

Injector



Mark

Part No.

OG8003

G20

20 mbar

GG

1.96

196

JE273 x 4

OG8004

G20

20 mbar

GG

1.96

196

JE273 x 6

OG8009

G20

20 mbar

GG

1.96

196

JE273 x 2

OG8003

G31

37 mbar

GG

1.25

125

JE274 x 4

OG8004

G31

37 mbar

GG

1.25

125

JE274 x 6

OG8009

G31

37 mbar

GG

1.25

125

JE274 x 2

Hob Burner Components

Part

Description

FF

Injector Housing

GG

Injector

HH

Grub Screw

JJ

Retaining Screw

KK

Venturi Assembly

LL

Gasket

MM

Burner Body

NN

Burner Cap

PP

Retaining nut

CONVERSION

Hob Tap Components

Part

Description

G

Manifold

H

Gas tap

J

Low rate screw

K

Clamp screw

Hob Valve Low Rate Screw

 Adjust low rate screw J for each of the hob burners, so that at low rate the

burner stays lit.

Fig. 6

Hob Burner Injectors

 Remove pan supports AA and covers.
 Lift off the burner cap NN together with the burner body MM.
 Remove injector GG and fit replacement applicable to the required gas type.
 Replace burner base MM and cap NN.
 Repeat the procedure for remaining hob burners.

IS641 ECN 4610 Page 4 of 12

Fig. 7

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 4.

IS641 ECN 4610 Page 5 of 12

NOTE

INSTALLATION AND COMMISSIONING

Site this appliance beneath an extraction canopy for the removal of combustion products.
When making the gas connection, fit an isolating cock into the supply line close to the

appliance for emergency shutdown or servicing purposes.

Installation must include sufficient ventilation to prevent the occurrence of unacceptable
concentrations of substances harmful to health in the room of installation. There must
be a minimum free area of 4.5cm2 per kW of total heat input.

Allow for a sufficient flow of fresh air for complete gas combustion.
Do not connect directly to any flue, ducting or mechanical extraction system.
The gas supply hose or tubing shall comply with national requirements in force and

shall be periodically examined and replaced as necessary.

An equipotential bonding terminal is provided to allow cross bonding with other
equipment.

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, 50mm B, 1000mm – see Fig 1.

If this appliance is fitted with castors, use caution at all times when manipulating or
moving, and lock castors when appliance is in position.

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 (OG8003), ½” BSP (OG8004) & Rp ¾” BSP (OG8002).
The gas supply tubing or hose shall comply with national requirements in force and shall
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

(see page 8). 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.

IS641 ECN 4610 Page 6 of 12

OPERATING INSTRUCTIONS

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.
Ensure that all controls have free and easy movement, if not contact a qualified service
engineer.
This appliance is intended to be used for pan frying or boiling.
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.

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.

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.

IS641 ECN 4610 Page 7 of 12

AA

CC

BB

DD

EE

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.

SERVICE ACCESS
To access and service the gas control valves - Recommended every 6 months

 Remove the control knobs CC and facia panel BB (see below) to gain access

to the valves.

 Remove the two fixing screws K securing the valve boss and carefully withdraw

the spindle from the valve.

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

To service the thermocouples – Recommended every 6 months

 Remove the control knobs D and facia panel C to gain access

to the thermocouples.

 Check millivolt output and replace if required.
 Check thermocouples are secure and tighten if required.

Fascia Panel Removal
Remove pan supports AA and control knobs CC.

Remove drip trays DD.
Undo the two fascia panel fixing screws EE.
Remove the fascia panel BB.

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.

IS641 ECN 4610 Page 8 of 12

COMPONENT REPLACEMENT

Hob Thermocouple

Remove the pan supports AA, covers, burner caps NN and burner bodies MM.
Remove the top thermocouple lock nut.
Remove thermocouple nut from valve body B.
Withdraw the thermocouple.
Fit the new thermocouple and re-assemble in the reverse order.

Control Valve

Remove the control knobs CC, covers, pan supports AA, burner caps NN and fascia panel BB.
Remove the nut from the gas output at the valve.
Remove the thermocouple nut from the valve.
Remove clamp screws K from the valve.
Free the valve from the manifold G.
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, covers and burner caps.
Disconnect the feed pipe.
Remove the burner body retaining screws JJ.
Fit the new burner body and re-assemble parts.

IS641 ECN 4610 Page 9 of 12

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

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

Please refer to the Service Help Desk number on the final page of this manual.

 Piezo oven ignitor not sparking.

 Burner/s will not light or stay lit

IS641 ECN 4610 Page 10 of 12

Part number

Part description

OG8003

OG8004

OG8009

BU103

Burner cap

4 6 2

BU104

Burner body

4 6 2

BU106

Injector housing

4 6 2

BU107

Elbow 4 6

2

BU108

Venturi 4 6

2

JE273

Hob burner injector – Natural

4 6 2

JE274

Hob burner injector – Propane

4 6 2

JE275

Hob valve low rate jet - Natural

4 6 2

JE250

Hob valve low rate jet – Propane

4 6 2

KN503

Control knob – Hob burners

4 6 2

FE29

Leg 4 4

4

PA160

Cast pan supports

4 6 2

TC50

Thermocouple 750mm (hob top)

4 6 2

VA74

Hob burner valve

4 6 2

SPARE PARTS LIST

IS641 ECN 4610 Page 11 of 12

 Product code

All available on serial plate

 Type number

 Serial number

SERVICE INFORMATION

For help with the installation, maintenance and use of your Lincat equipment, please
contact our service department:

For non-UK customers, please contact your local Lincat dealer
All service work, other than routine cleaning MUST be carried out by qualified personnel

and a record kept of any remedial actions taken and at least cover the requirements of
the service schedule of this document. 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

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.

DECLARATION

All Lincat products capable of burning gaseous fuels, satisfy the requirements of the Gas
Appliance Regulations 2016/426.

 UK: 01522 875520

GUARANTEE

This unit carries a comprehensive UK mainland warranty. The guarantee is in addition to,
and does not diminish your statutory or legal rights. Contact Lincat for terms and
conditions

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
personnel 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.

IS641 ECN 4610 Page 12 of 12