Lincat Opus 800 OG8115/OP Manual

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Opus 800 Vortech Gas Fryer
OG8115/OP
User, Installation and Servicing Instructions

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CONTENTS
Important Information 2
Warnings and Precautions 3
Technical Data 4
Check List of Enclosures 4
Component Identification 5
Installation 6
Commissioning 7-8
Servicing 9
Component Replacement 9-12
Spare Parts List 13
Fault Finding 13-14
User Instructions 15-17
Service information 18
Guarantee 18
Notes 19-20
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.
EQUIPOTENTIALITY
This equipment is provided with an equipotential bonding terminal to allow earth
cross-bonding with other equipment.
KEEP THIS MANUAL FOR FUTURE REFERENCE

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WARNINGS AND PRECAUTIONS
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.
Only qualified or trained personnel should use this appliance.
Parts protected by the manufacturer shall not be adjusted by the user.
Strip plastic coating and clean the appliance before use.
Do not leave the appliance unattended whilst operating.
Do not operate with dust cover in place.
Do not operate without oil in the tank.
Do not over heat the oil.
Do not obstruct or block the flue.
Care must be taken when replenishing the oil during service.
If this appliance is fitted with castors, use caution at all times when manipulating or moving,
and lock castors when appliance is in position.
Oil should be filtered regularly. Old oil has a reduced flashpoint and is more prone to surge
boiling.
During operation parts may become hot - avoid accidental contact.
Install a suitable fire extinguisher and fire blanket within reach of the appliance.
Disconnect from services before cleaning or servicing/maintenance.
Do not use flammable solvents and cleaning aids.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard.
Care must be taken to follow the instructions on page 15 when using semi and solid oils and
fats and to use the melt cycle until the media is in a liquid form.
Oil or fat must be liquid prior to operating the pump.

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TECHNICAL DATA
Description
Single Tank Gas Fryer
Model number
OG8115/OP
Overall height (mm)
1070
Width (mm)
400
Depth excluding handles (mm)
800
Weight (Kg)
92
Oil capacity (Litres)
16
Maximum frying weight
3.0 kg
Gas inlet connection
½” Rp
Gas pressure –Natural (G20) I2H
20 mBar
Gas pressure –Propane (G31) I3P
37 - 50 mBar
Gas pressure –Butane (G30) I3B/P
30 - 50 mBar
Heat input (Gross)
22 kW (75,064 Btu’s)
Gas rate –Natural (G20) I2H
2.10 m3h-1
Gas rate –Propane (G31) I3P
1.57 kg h-1
Gas rate –Butane (G30) I3B/P
1.60 kg h-1
Combustion –Natural (G20) I2H
CO2–9.5%±0.2 CO ˂20 PPM
Combustion –Propane (G31) I3P
CO2–10.5%±0.2 CO ˂20 PPM
Combustion –Butane (G30) I3B/P
CO2–11.0%±0.2 CO ˂20 PPM
Propane Orifice
Ø5.1 mm
Butane Orifice
Ø4.7 mm
Power rating (watts)
250
CHECK LIST OF ENCLOSURES
Please ensure the following items are included with this piece of equipment:
Model
Filtration
Tick
Wire basket
1
Batter plate
1
Drain bucket
1
Oil return lance
1
Oil return hose
1
Filter bag/ Filter bag frame
1
Stainless drain basket
1
User/Installation instructions
1
Guarantee card
1

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A
Knurled fastener
B
Power On
C
Burner On
D
Thermostat knob
E
Operating mode
F
Burner reset
G
Limit thermostat reset
H
Oil pump connection
I
Oil bucket
J
Drain valve handle
K
Drain valve lock
L
Coupling
M
Oil return lance

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PREPARATION
Remove all packaging materials and protective coatings prior to installation.
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 4.5cm2per kW (3,400Btu/hr) of total heat input.
SITING
The appliance must be installed in accordance with the appropriate regulations listed prior.
It is recommended that this appliance is sited under an extraction canopy for the removal of
combustion products.
The appliance should be installed on a level surface, in a suitable position that is well lit
and draught free, and positioned to minimise the possibility of accidental touching.
A clear space of at least 100mm must be left to the rear of the appliance and 600mm to the
front to allow for safe operation.
Any partitions, walls or kitchen furniture less than 100mm from the appliance must
be of non-combustible materials. Should a flexible hose be used the unit must be
secured to the wall by the use of a chain.
ELECTRICAL SUPPLY AND CONNECTION
If the supply cable is damaged it should be replaced by Lincat Ltd or other suitably qualified
persons, in order to avoid a hazard.
For safety regulations the plug or means of disconnection must always be accessible.
This unit must be earthed.
This unit is supplied with a 13 amp plug. If replacing the plug, connect the terminals as
follows:
Green and yellow wire
Earth
E
Blue wire
Neutral
N
Brown wire
Live
L
GAS SUPPLY AND CONNECTION
Check that the gas supply corresponds to that specified on the data plate.
Connection is at the rear of the unit via a ½” Rp thread. The gas supply tubing or hose shall
comply with the national requirements in force and shall be periodically examined and
replaced as necessary.
An isolating cock should be fitted into the supply line close to the unit for emergency
shutdown or servicing purposes.
If the supply pressure exceeds 37mbar for 3rd family gases then an external regulator
must be fitted at the appliance inlet.
INSTALLATION

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Never operate the unit without oil in the tank
OPERATIONAL CHECK
Although all Lincat fryers are functionally checked during manufacture,
commissioning must include a functional check of all controls.
PREPARATION
Having sited the unit, with particular attention paid to ventilation and proximity to
combustible materials as detailed previously, the unit is ready for commissioning.
Connect gas supply and check for gas soundness.
Connect to the electrical supply as previously outlined.
Ensure that the oil drain tap is closed.
Remove the filter bag/holder and the stainless basket from the oil drain tank.
Clean the fryer tank thoroughly with a warm mild detergent solution.
Rinse the tanks, drain pipes and taps, and then dry thoroughly.
Run a small quantity of oil across the bottom of the tank. Open the drain tap and
drain any residual water into the oil drain tank. Coat the base of the tank with a layer
of oil.
Close the drain taps.
Empty oil drain tank, dry thoroughly.
Place the stainless drain basket and filter bag into the drain tank.
Re-fit oil drain tank back into the base of the fryer.
Fill the tank with oil to the lower level mark.
LIGHTING SEQUENCE
Please ensure that the gas isolation valve for the appliance is turned to the open
position before attempting to light this unit.
With the control knob in the off position and the ‘Filter/fryer mode’ toggle switch in
fryer mode, switch the unit on at the isolator. The green neon will light.
Turn the thermostat control knob clockwise to the required temperature.
The adjacent amber neon will light, indicating that the burner is running.
Use a suitable device to check the temperature of the oil at a position 25mm below
the surface of the oil, at the geometric centre of the tank.
Using a calibrated combustion analyser, measure the products of combustion at the
appliance flue outlet.
COMMISSIONING

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Natural gas CO2–9.5%±0.1 CO ˂20 PPM
Propane gas CO2–10.5%±0.1 CO ˂20 PPM
Butane gas CO2–11.0%±0.1 CO ˂20 PPM
If required, adjustment is made via the venturi
throttle screw after removing the access panel.
Anticlockwise increases the gas making the
mixture richer and increasing the CO2
percentage.
Clockwise decreases the gas making the
mixture leaner and decreasing the CO2
percentage.
FILTER MODE
HOT OIL –Wear protective clothing, gloves and safety glasses.
When filtering oil during normal service, set the control knob to the ‘off’
position, wait for at least 5 minutes before draining to allow the unit to cool.
The oil or fat must be in a liquid form before operating the oil pump
Isolate the unit from the gas supply.
Set the thermostat control knob to the off position.
Ensure the oil suction pipe is secure within the drain tank and that the drain tank is
pushed fully onto the oil inlet pipe.
Ensure the filter bag is within the filter bag frame and correctly aligned in the drain
tank.
Ensure that the stainless drain basket is sitting in the filter bag.
Open the drain valve and allow the oil to drain. Close the drain valve.
Connect the oil return lance to the quick release coupling.
To operate the pump set the ‘Filter/fryer mode’ toggle switch in filter mode.
The pump will operate for a predetermined time before stopping.
It is normal for a small amount of oil to remain in the bottom of the drain tank.
To stop the pump set the ‘Filter/Fryer mode’ toggle switch to Fryer mode.
The green neon will light.
This manual together with the user instructions must be kept in a safe and
accessible place for future reference.
Ensure that the person responsible understands how to safely operate, clean and
shut down this appliance and is made aware of the position of the gas isolating
cock, the electrical supply isolation switch in the event of an emergency, the reset
for the limit stat, the burner and the filtration pump.

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All servicing, maintenance and component replacement on this appliance should be
carried out by one of our recommended service engineers.
Routine Service
Check the installation, specifically the hose type and condition, the installation of a
safety chain and the installation of a separate isolation valve.
Check that the unit has been installed with a suitable electrical isolation switch.
Carry out a gas soundness check.
Check that the gas supply is adequate without excessive pressure drop.
Ensure that the flue is clear and check the combustion with a calibrated instrument.
Check the operation of the high temperature limit thermostats. The reset button is
located on the front panel, see diagram.
Replace the oring on the oil pick up pipe.
Check for correct alignment with the oil pump, adjust if necessary.
Ensure all the filteration system components are available and in place, see the
illustration on page 16.
Ensure that there are no particles in the drain bucket if present explain to the person
in charge that the drain bucket must be kept clean.
SERVICING

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Disconnect from both the gas and electrical supply before proceeding with
any of the following instructions.
Use only genuine Lincat spares.
TEMPERATURE CONTROL
Remove the control knob.
Undo the control panel retaining screws.
Remove the screws that retain the temperature control/switch assembly to the
control panel.
Disconnect the cable from the rotary switch.
Pull the temperature control from the switch to separate then undo the lock nut.
Reassemble in reverse order.
SAFETY THERMOSTAT.
Drain the fryer tank.
Undo the control panel (see above).
Undo the gland assembly and withdraw the capillary and bulb.
Remove the drain valve handle
Undo the four screws retaining the switch panel.
Undo the nut holding the limit stat to the switch plate. Disconnect the wiring.
Reassemble in reverse order.
FLAME SENSOR, IGNITER ELECTRODE AND LEADS
Remove the drain valve handle
Undo the four screws holding the switch panel and support under the drain valve.
Pull off the electrode cap and disconnect from the PCB (if replacing the lead) and
unscrew the electrode.
Reassemble in reverse order ensuring that the earth wire is reconnected on the
ignitor electrode and always use a new gasket. Do not over tighten the screws.
COMPONENT REPLACEMENT

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DRAIN VALVE
Remove the drain valve handle
Undo the four screws holding the switch panel and support under the drain valve.
Remove the drain valve extension assembly.
Unscrew the drain valve from the unit.
Remove the outlet stub pipe from the drain valve.
Reassemble in reverse order using standard practice for the sealing of the threads.
SYSTEM PCB
Undo the control panel (see above).
Remove the right hand side panel by unscrewing the fasteners at the rear, prising
the side panel from the rear, then sliding forward until clear of the front frame.
Identify, then remove all connections. Remove the two fasteners holding the PCB
bracket.
Withdraw the PCB assembly then undo the M4 nuts to allow removal of the PCB.
Reassemble in reverse order.
AIR/GAS RATIO VALVE
Follow the instructions above for the removal of the right hand side panel.
Remove the fasteners holding the left hand side panel. Remove the back panel.
Undo the four screws on the gas inlet flange, taking care not to lose the o-ring seal.
Undo the earth lead and the connector from the gas valve.
Undo the three torx T25 screws to the right of the fan air intake venturi and remove
the gas valve assembly.
Reassemble in reverse order.
COMBUSTION FAN
Follow the instructions above for the removal of the air/gas ratio valve.
Unplug the wiring loom connectors from the fan.
Undo the four nuts holding the fan mounting face to the underside of the burner
assembly and remove the fan.
Reassemble in reverse order.

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BURNER ASSEMBLY
Undo the two fasteners holding the door bracket. Remove the door.
Remove the left hand side panel.
Follow the instructions above for the removal of the fan/valve assembly.
Undo and remove 14 of the M8 nuts from the underside of the burner leaving 11 and
12 still attached. Support the burner and remove the last two nuts and washers.
Withdraw the burner from the mounting studs and remove from the left hand side
taking care not to damage the PCB or the metal fibre of the burner surface.
Discard the 16 hole burner gasket.
Before refitting the burner assembly check the mounting faces on the burner
assembly and the combustion chamber are clean and smooth.
Refit the burner assembly using the new burner gasket provided and follow the
illustration below showing the bolt tightening pattern.
Follow the complete pattern in three stages using a torque wrench set at 6 Nm, 9Nm
and the final sequence at 12 Nm.
1
15
13
11
3
2
12
5 7 9
4 6 8 10
16
14
PUMP/MOTOR UNIT
Remove the rear panel.
Disconnect the pump outlet pipe.
Disconnect the two pump wires.
Undo the two nuts from the mounting bracket and remove the pump.
Reassemble in reverse order.

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The following components are listed with the Lincat reference number followed by a brief
description.
PART NUMBER
DESCRIPTION
BA159
Half basket
BS27
Basket support
BU219
Burner
GA08
Burner gasket
FA112
Combustion Fan
GA09
Fan outlet gasket
VA57
Air/gas Ratio valve
PR67
Main PCB
PR68
Interface PCB
TH103
Thermistor
TH104B
Safety thermostat
IG44
Ignition lead
IG45
Flame detection lead
IG43
Ignitor electrode
IG46
Flame detection electrode
FZ401101
Drain valve
LE37
Adjustable leg
FZ214160
Oil return hose
FZ101159
Filter bag
FZ101143
Filter bag holder
FZ101140
Stainless drain basket
FZ214015
Suction pipe
FZ214013
Pump/motor
SW34
Mode switch
SW72
Pump switch/Burner reset
SW99
Rotary Switch
HA78
Lid handle
TI54
Electronic Timer
Fryer will not heat up
SPARE PARTS LIST
FAULT FINDING
Is the green neon
illuminated on the
front facia?
No
Is the thermostat
turned on?
Yes
No
Is the burner reset
red light on
Yes
Turn on the
thermostat
Yes
Check the mains isolator and fuse.
Operate the limit stat reset button.
Check unit is in fryer mode.
Operate the burner reset switch
holding it for at least 5 seconds.

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Filtration pump will not work
Note: Firstly ensure that the control knob is in the ‘Off’ position.
Is the unit in fryer mode
(green neon on)?
Yes
Is the oil suction pipe
correctly fitted in the drain
tank and is the drain tank
pushed firmly in place ?
Has the oil in the
drain tank solidified ?
No
Remove the drain tank
and heat the oil. Clear the
suction pipe and the
return lance and retry.
Switch the unit
into filter mode.
Is the oil suction pipe and
the return lance clear of any
blockage ?
No
Remove and clear
the obstruction, refit
and retry.
Yes
Yes
No
Correct and retry.
No
Consult a qualified
engineer.

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USER INSTRUCTION
Model No.
Capacity
Max. load
OG8115/OP
16 litres
3.0 kg
This appliance is for professional use and must be operated by qualified or
trained personnel only.
This unit is intended to be used to produce deep fried products only.
When filtering oil during normal service, set the control knob to the ‘off’
position, wait for at least 5 minutes before draining to allow the unit to cool.
Do not operate this unit without oil in the tank.
Before operating fill with cold oil to the lower oil level.
During operation maintain the oil level to the upper indicated level.
Do not run water through the filtration system.
Isolate from the gas supply before draining oil from the fryer tank.
FILL WITH OIL
Check that the drain valve is in the closed position.
Fill the tank of the fryer to the lower level marked on the batter plate.
SEMI AND SOLID OILS AND FATS
Semi or Solidified oil/fats will not circulate through the pump, to use the filter
mode the oil/fat must be in a liquid state.
Do not leave the oil/fat to solidify in the drain tank, aways return the oil/fat to
the fryer tank whilst it is in a liquid state.
When using solid oil/fat, remove the batter plate, cut into small pieces and place
approximately 8 kg into the base of the fryer tank.
When using semi solid oil/fat evenly cover the base of the fryer tank to a minimum
depth of at least 50mm.
Replace the batter plate and press firmly onto the oil/fat. Place another 6 kg of oil/fat
on top of the batter plate along the side walls of the fryer tank.
Select the ‘M’ (melt cycle) on the control knob and when all the oil/fat has melted and
the lower level has been reached, set the required temperature.
FRYER OPERATION
Turn on the power supply at the isolating switch.
Select fryer mode on the ‘Filter/fryer mode’ toggle switch, the green neon will light
indicating the unit is in fryer mode and that mains power is on.
Turn the thermostat control knob to the required temperature setting.
The amber neon will light indicating that the burner light sequence has begun.
When the oil reaches the selected temperature the amber neon will go out.

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BASKET LOADS
Overloading the basket reduces the fryer output of cooked product and will result in
uneven cooking. It also increases the possibility of surge boiling (the oil may suddenly
boil over when the basket is placed into the tank).
Food that is over-wet increases the possibility of surge boiling.
FILTERING, OIL CHANGE AND CLEANING INSTRUCTIONS
A small amount of oil will remain in the bottom of the oil bucket after the pump
has stopped.
FILTERING THE OIL
Prior to operating the filtration pump ensure that all the parts shown below are clean and
free of debris. Fit the filter bag onto the wire frame and correctly located in the
drain bucket. Check that the stainless basket is placed in the filter bag and that the suction
pipe is positioned in the bracket as shown below. Check that the oring seal is fitted to the
suction pipe and is in good condition.
FZ101140
Stainless Drain Basket
FZ101159
Filter Bag
FZ101143
Filter Bag Holder
FZ214015
Suction Pipe

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Isolate from the gas supply.
Connect the oil return pipe M into position L
Set the thermostat to the “Off” position with the orange dot at the top of the control
dial.
Ensure that the drain bucket is firmly positioned within the fryer.
Operate the drain valve lever and drain the oil into the drain bucket.
Fully close the drain valve.
Select the Filtration mode to operate oil return. Select fryer mode to stop the oil
return.
OIL CHANGE AND CLEANING OF THE FRYER
When disposing used oil allow the oil to cool to below 40OC. Wear protective
clothing, gloves and safety glasses.
Isolate from the gas supply.
Set the thermostat to the “Off” position with the orange dot at the top of the control
dial.
Operate the drain valve lever and drain the oil into the drain bucket.
Connect one end of the hose to position L and the other end to the oil return pipe M.
Operate the pump and discharge the oil to a suitable container.
Remove the stainless drain basket, filter bag and batter plate and place on a suitable
drip tray.
Remove the back plate by turning the screws A and lifting off.
Clean all items through the dishwasher.
Remove large partials using a suitable tool such as a chip shovel.
Use paper towel or similar to remove any small partials of debris.
Make sure the drain valve is closed and wash the interior of the fryer tank with a mild
detergent. Drain and discard.
Ensure all components are dry.
Replace all the components.
Check that the drain valve is fully closed.
Fill the fryer with new oil to the lower indicated level.

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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 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
Product code
All available on serial plate
Type number
Serial number
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.
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 spethan 15 minutes due to
administrative requirements, such as on health and safety risk assessments, will be
chargeable at the prevailing rate.
SERVICE INFORMATION

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Notes

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Notes