First Choice Lincat LMR9 User manual

SPARE PARTS DIAGRAM FOR
First Choice Group
Blakeney Way, Kingswood Lakeside
Cannock, Staffs, WS11 8LD
TEL: [phone] FAX: [phone]
Email: [email protected]
Web: www.firstchoice-cs.co.uk
Gas Oven Range
LMR9

IS329 ECN3592
Medium Duty Gas Oven Range
LMR9
User, Installation and Servicing Instructions

IS329 ECN3592
2
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.
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.
NOTE

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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
User…………………………………………………………………………….. 8
Servicing ……………………………………………………………………… 9
Component Replacement ………………………………………….……… 10
Spare Parts List……………………………………………………………… 11
Fault Finding…………………………………………………………………. 12
Service information………………………………………………………….. 13
Guarantee………………………………………………………….………….. 13
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.

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TECHNICAL DATA
Model
LMR9
Dimensions
Overall height (mm)
925 to hob 960 to pan support
Width (mm)
900
Depth (mm)
750
Weight (kg)
137kg (Nett)
Hob cooking surface w x d (mm)
880 x 570
Usable oven capacity w x d x h (mm)
710 x 530 x 450
Oven shelf size (mm)
710 x 530
Heat Input
Total heat input Natural(Gross)
35.0 kW
Total heat input Propane(Gross)
35.6 kW
Oven rating Natural(Gross)
8.0 kW
Oven rating Propane(Gross)
8.0 kW
Hob rating, per burner Natural(Gross)
4.5 kW
Hob rating, per burner Propane(Gross)
4.6 kW
Hob Low Rate (all gasses)
1.1kW
Connection and Operating Pressures
Gas inlet connection
½” BSPT Male (when nipple is fitted)
Supply Pressure - Natural
20mbar
Operating Pressure - Natural
15.3 mbar (via regulator)
Supply Pressure - Propane
37mbar
Operating Pressure - Propane
37 mbar
Gas Consumption
Total gas rate –Natural
3.34 m3h-1
Total gas rate –Propane
2.54 kg h-1
Hob burner gas rate - Natural
0.38 m3h-1
Hob burner gas rate - Propane
0.33 kg h-1
Oven burner gas rate - Natural
0.76 m3h-1
Oven burner gas rate - Propane
0.57 kg h-1
Hob Low Rate Natural
0.10 m3h-1
Hob Low Rate Propane
0.08 kg h-1
Oven temperature range
130 –265 C

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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 4.5cm2per 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
LMR9
Tick
Warranty Card
1
Pressure Governor
1 (Natural gas only)
Pan Supports
3
Connection Nipple (1/2" BSP)
1
User Instructions
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 numer 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.

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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
Connection is at the rear of the unit via a 1/2" G male thread.
Connection shall comply with local regulations. The gas supply tubing or hose should be
periodically inspected and replaced as necessary.
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
To gain access to the gas pressure test nipple open both oven doors. The nipple is
situated beneath the fascia panel on the left of centre.
Remove the blanking screw and attach a pressure gauge to the boss of the test
nipple.
For Natural gas appliances only. Light the oven burner only, thermostat set to
maximum.
Adjust the pressure at the governor. See table.
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.

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CONVERSION OF GAS TYPES
Replace burner jets see Section ‘Component Replacement’ page 10
Add / Remove appliance regulator dependent on gas type
Replace data plate.
Conversion of Gas type
Model
Gas
Pressure
Injector

Mark
Part No.
Regulated
LMR9
G20
20 mbar
B
1.75
175
JE151
15.3 mbar
H
0.85
85
JE116
Z
2.50
250
JE64
G31
37 mbar
B
1.08
108
JE152

H
0.54
54
JE117
Z
1.42
280
JE84
Hob burners and valves
Oven Burner
A
B
C
D
EG
FH
H
J
J
M
L
N
K
P
Q
X
W
Z
Y

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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
shutdown 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 oven burner.
On establishing a flame at the burner, keep the knob depressed for approximately
15 seconds then release. The burner should remain lit. Rotate to desired
temperature setting.
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 maximum recommended pan size per burner should not exceed a base diameter of
360mm.
OVEN DOORS
Care must be taken when opening the oven doors when the appliance is in operation due
to the rapid escape of hot air.

IS329 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.
RAISING THE HOBTOP
To raise the hobtop for easier access remove
the screws ZZ from both sides of the
aplliance.
Remove the screws YY at the rear of the
appliance.
Remove the fascia panel as per instruction
and raise the hobtop.
Place the bracket supplied (internally placed
on top of the oven insulation) against the intlet manifold and the top of the oven
surface.
FASCIA PANEL REMOVAL
Remove the screws DD situated each end of the underside of the fascia panel AA.
Remove the control knobs CC.
Tilt the fascia panel from the bottom
up and lift clear of the hob top.
Disconnect the ignitor lead from the
ignitor button BB and temporarily tie
to the manifold rail.
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.
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.
DD
CC
BB
AA

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NOTE
COMPONENT REPLACEMENT
HobThermocouple
Remove the control knobs and fascia panel.
Raise the hob top for access using the support supplied
Remove nut F from valve body D.
Remove the screw from the thermocouple retaining clamp and withdraw
thermocouple.
Fit the clamp to the new thermocouple
Fit the new thermocouple and re-assemble in the reverse order.
Oven Thermocouple
Remove the control knobs and fascia panel.
Raise the hob top for access.
Remove nut N from thermostat body M.
Remove the thermocouple lock nuts W and withdraw the thermocouple from the
burner 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 and fascia panel.
Remove the nuts P from the control valve D and Q from the thermostat M.
Remove the thermocouple nuts F or N from the valves D or M
Remove screw G or L from brackets E or K, free the valve D or M from the manifold
rail J
Fit the new valve and re-assemble reverse order.
Perform gas soundness test of circuit prior to operation of appliance.
Hob Burner Injector
Remove pan support and burner cap A.
Remove injector B, clean and or replace.
Re-fit burner cap and pan support.
Oven Burner injector
Remove the supply pipe nut Y
Remove the the injector Z from the burner X
Replace the copper and fibre washers and injector
Re-fit components
Perform gas soundness test of circuit prior to operation.

IS329 ECN3592
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Description
Part number
Door bush
BU55
Oven burner
BU78
Hob burner complete
BU143
Braked castor
CA112
Free running castor
CA113
Ingnitor electrode
IG16
Ignitor lead
IG18
Piezo ignitor
IG38
Hob injector (Natural)
JE151
Hob injector (Propane)
JE152
Hob bypass injector (Natural)
JE116
Hob bypass injector (Propane)
JE117
Thermostat bypass injector (Natural)
JE116
Thermostat bypass injector (Propane)
JE117
Oven injector (Natural)
JE64
Oven injector (Propane)
JE84
Hob control knob
KN155
Thermostat control knob
KN154
Pan support
PA46
Pressure Regulator
PG10
Shelf
SH75
Side rack
SR09
Hob thermocouple
TC34
Oven thermocouple
TC33
Thermostat (complete)
TH17
Hob Valve
VA10
SPARE PARTS LIST

IS329 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

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Gas catering equipment should be routinely serviced to ensure a long trouble free life. It is
recommended that this appliances 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
We recommend that all servicing other than routine cleaning is carried out by our
authorised service agents. 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

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Notes

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Notes

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