Moffat RN8100G Installation Manual

Installation and Operation Manual

Gas Target Top

RN8100G RNL8100G

Date Purchased

Serial Number

Dealer

Service Provider

For use in GB & IE

228092-18

MANUFACTURED BY

Moffat Limited

Christchurch
New Zealand

INTERNATIONAL CONTACTS

AUSTRALIA

Moffat Pty Limited
E.Mail: [e-mail]
Main Office: (tel): [phone]

(fax): [phone]

Service: (tel): 1800 622 216
Spares: (tel): 1800 337 963
Customer Service: (tel): 1800 335 315
(fax): 1800 350 281

CANADA

Serve Canada
Web: www.servecanada.com
E.Mail: [e-mail]
Sales: (tel): 800 551 8795 (Toll Free)
Service: (tel): 800 263 1455 (Toll Free)

NEW ZEALAND

Moffat Limited
Web: www.moffat.co.nz
E.Mail: [e-mail]
Main Office: (tel): 0800 663328

UNITED KINGDOM

Blue Seal
Web: www.blue-seal.co.uk
E.Mail: [e-mail]
Sales: (tel): [phone]

(fax): [phone]
Spares: (tel): [phone]
(fax): [phone]
Service: (tel): [phone]
(fax): [phone]

UNITED STATES

Moffat
Web: www.moffat.com
Sales: (tel): 800 551 8795 (Toll Free)

(tel): [phone]
(fax): [phone]
Service: (tel): 800 858 4477 (Toll Free)
(tel): [phone]
(fax): [phone]

REST OF WORLD

Moffat Limited
Web: www.moffat.co.nz
E.Mail: [e-mail]

The reproduction or copying of any part of this manual by any means whatsoever is strictly forbidden unless authorized previously in

The reproduction or copying of any part of this manual by any means whatsoever is strictly forbidden unless authorized previously in
writing by the manufacturer.

writing by the manufacturer.

In line with policy to continually develop and improve its products, Moffat Ltd. reserves the right to change the specifications and

In line with policy to continually develop and improve its products, Moffat Ltd. reserves the right to change the specifications and
design without prior notice.

design without prior notice.

© Copyright Moffat Ltd. January 2012.

© Copyright Moffat Ltd. January 2012.

Waldorf Gas Target Top

Contents

RN(L)8100G Target Top - 900 mm.

Introduction ............................................................................................. 2

Specifications ........................................................................................... 3

Model Numbers Covered in this Specification

General

Gas Supply Requirements

Gas Connection

Dimensions ................................................................................................ 5

Weight

Installation ................................................................................................ 9

Installation Requirements

Unpacking

Location

Clearances

Assembly

Fitting Adjustable Feet / Rear Rollers to Leg Stand Units

Fitting Adjustable Feet / Rear Rollers to Cabinet and Refrigeration Bases

Gas Connection

Commissioning

Operation ................................................................................................ 15

Operation Guide

Description of Controls

Lighting Pilot Burner

Lighting Main Burner

Cleaning and Maintenanc e ...................................................................... 17

General

After Each Use

Daily Cleaning

Weekly Cleaning

Periodic Maintenance

Fault Finding ........................................................................................... 19

Gas Conversion and Specifications ......................................................... 20

Conversion Procedure

Gas Specifications

Replacement Parts List ........................................................................... 23

Introduction

We are confident that you will be delighted with your WALDORF TARGET TOP, and it will become a most
valued appliance in your commercial kitchen.

To ensure you receive the utmost benefit from your new Waldorf Target Top, there are two important
things you can do.

Firstly:

Please read the instruction book carefully and follow the directions given. The time taken will be well
spent.

Secondly:

If you are unsure of any aspect of the installation, instructions or performance of your appliance,
contact your WALDORF dealer promptly. In many cases a phone call could answer your question.

Warning

IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE PROPERTY

DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS
THOROUGHLY BEFORE INSTALLING OR SERVICING THIS APPLIANCE.

INSTRUCTIONS
LOCATION. THIS INFORMATION SHALL BE OBTAINED BY CONSULTING THE LOCAL GAS SUPPLIER.

TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS ARE TO BE POSTED IN A PROMINENT

Warning

Warning

GREAT CARE MUST BE TAKEN BY THE OPERATOR TO USE THE EQUIPMENT SAFELY TO GUARD IT AGAINST RISK OF

FIRE.

 T
 I

 DO NOT



HE APPLIANCE MUST NOT BE LEFT ON UNATTENDED.

T IS RECOMMENDED THAT A REGULAR INSPECTION IS MADE BY A COMPETENT SERVICE PERSON TO

ENSURE CORRECT AND SAFE OPERATION OF YOUR APPLIANCE IS MAINTAINED.

STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPOURS OR LIQUIDS IN THE VICINITY OF
THIS OR ANY OTHER APPLIANCE.
DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS APPLIANCE WHILE IT IS IN OPERATION.



This appliance is for professional use and is only to be used by qualified

Caution

persons.



Only authorised service persons are to carry out installation, servicing or gas
conversion operations.



Components having adjustments protected (e.g. paint sealed) by the
manufacturer should not be adjusted by the user / operator.



DO NOT operate the appliance without the legs supplied fitted.

2

Specifications

Model Numbers Covered in this Specification

RN[1]8100G - LS Gas Target Top, 900mm wide Hob on Leg Stand.

RN[1]8100G - B Gas Target Top, 900mm wide Bench Mount Hob.

RN[1]8100G - CB Gas Target Top, 900mm wide Hob with Base Cabinet.

RN[1]8100G - RB Gas Target Top, 900mm wide Hob to fit on Refrigeration Base Unit.

NOTE:

[1]: - Back Options;

- - Standard Models.
L - Low Back Models.

General

A commercial heavy duty, gas fired Target Top having a high output, two stage double-ring cast iron
burner offering accurate temperature control and infinitely variable heat with heat radiating out from
centre of Target Top. Main Burner is located underneath removable cast target top plates.
Target Top is constructed as a hob unit and is available on Leg Stand (-LS), Bench Mount (-B),
Cabinet Base (-CB) or to fit on a Refrigeration Base Unit (-RB).

Gas Supply Requirements

- Non CE Only (Australia / New Zealand):

Input Rating 45 MJ/hr 45 MJ/hr

(N.H.G.C.) (42,650 BTU) 42,650 BTU)

Supply Pressure

Operating Pressure

Gas Connection ¾” BSP Male

- CE Only:

Natural Gas LP Gas (Propane)

1.13 - 3.40 kPa 2.75 - 4.50 kPa

(4.5” - 13.5” w.c.) (11” - 18” w.c.)

1.0 kPa (*) 2.6 kPa (*)

(4.0” w.c.) (10.0” w.c.)

Appliance Classification

Category: II
Flue Type: A

Heat Input (nett)

Gas Rate (nett)

Supply Pressure 20 mbar 37 mbar

Nominal 11.5 kW 11.5 kW
Reduced 4.7 kW 7.9 kW

Nominal 1.22 m3/hr 0.89 kg/hr

Reduced 0.50 m3/hr 0.61 kg/hr

2H3P.

1.

Natural Gas (G20) Propane (G31)

Burner Operating Pressure 9.9 mbar (*) 26.8 mbar (*)

Gas Connection

3

/4” B.S.P. Male

(*) Measure Burner operating pressure at target top hob manifold test point with target top

burner (Inner and outer ring) operating at full setting. Operating pressure is ex-factory set,
through appliance regulator and is not to be adjusted, apart from when carrying out gas
conversion, if required. (Refer to details in ’Gas Conversion’ section for information).

3

Specifications

Gas Connection

Bench Models Only.

Gas supply connection point is located 130mm from right hand side of appliance, 32mm from rear,
55mm from floor and is entered from beneath appliance. An optional underside connection is
available.

Cabinet and Refrigeration Base Only.

Gas supply connection point is located 130mm from right hand side of appliance, 32mm from rear,
655mm from floor and is entered from beneath appliance. An optional underside connection is
available.

Connection is ¾” BSP male.

For Refrigeration Cabinet Specifications refer to Refrigeration Cabinet Installation and Operation
Manual supplied with appliance.

4

RN

(L)

8100G-B

Dimensions

Weight (Nett)

RN8100G - B 160 kg.

Rating Plate

Location

5

Dimensions

RN

(L)

8100G-LS

Weight (Nett)

RN8100G - LS 180 kg.

Rating Plate

Location

6

RN

(L)

8100G-CB

Dimensions

Weight (Nett)

RN8100G - CB 200 kg.

Rating Plate

Location

7

Dimensions

RN

(L)

8100G-RB

Weight (Nett)

RN8100G - RB 240 kg (Including Refrigeration Cabinet).

8

Rating Plate Location
(View through slots
in door)

Installation

Installation Requirements

NOTE:

 It is most important that this target top is installed correctly and that operation is correct

before use. Installation shall comply with local gas, health and safety requirements.

 This appliance shall be installed with sufficient ventilation to prevent occurrence of

unacceptable concentrations of health harmful substances in room, the appliance is
installed in.

Waldorf Target Tops are designed to provide years of satisfactory service, and correct installation is
essential to achieve the best performance, efficiency and trouble-free operation.
This appliance must be installed in accordance with National installation codes and in addition, in
accordance with relevant National / Local codes covering gas and fire safety.

Australia: - AS5601 - Gas Installations.
New Zealand: - NZS5261 - Gas Installation.
United Kingdom: - Gas Safety (Installation & Use) Regulations 1998.

- BS6173 - Installation of Catering Appliances.

- BS5440 1 & 2 - Installation Flueing & Ventilation.

Ireland: - IS 820 - Non - Domestic Gas Installations.

Installations must be carried out by authorised persons only. Failure to install equipment to
relevant codes and manufacturer’s specifications shown in this section will void the warranty.

Components having adjustments / settings protected (e.g. paint sealed) by the manufacturer
are only to be adjusted by an authorised service agent. They are not to be adjusted by the
installation person.

Unpacking

 Remove all packaging and transit protection from appliance including all protective plastic coating

from exterior stainless steel panels.

 Check equipment and parts for damage. Report any damage immediately to carrier and distributor.
 Ensure the 4 adjustable feet are fitted with protruding centre screw. (Not fitted on RN8100G - RB

Models).

 Report any deficiencies to distributor who supplied appliance.
 Check available gas supply is correct to as shown on rating plate. Refer to ‘Dimensions’ section for

rating plate locations for different models.

Location

1. Installation must allow for a sufficient flow of fresh air for combustion air supply.

Combustion Air Requirements:

3

Natural Gas 12 m

LPG 12 m

/hr

3

/hr

2. Installation must include adequate ventilation means, to prevent dangerous build up of combustion
products.

3. Never directly connect a ventilation system to appliance flue outlet.

4. Any gas burning appliance requires adequate clearance and ventilation for optimum and trouble-free
operation. Minimum installation clearances shown overleaf are to be adhered to.

5. Position target top in its approximate working position.

6. All air for burner combustion is supplied from beneath appliance. Legs must always be fitted and no
obstructions placed on or around base of appliance, as obstructions will cause incorrect operation
and / or failure of appliance.

NOTE: Do not obstruct or block appliances flue. Never directly connect a ventilation system to

appliance flue outlet.

9

Installation

7. If Target Top is fitted with a Refrigeration Cabinet, cabinet must NOT be installed in an explosive
environment, open air or exposed to rain. The following considerations should be made;-

 Cabinet must be located away from heat sources (radiators ovens and other heat generating

kitchen appliances) and direct sunlight.

 Must be protected from draughts.

 Air circulation around the condensing unit must not be obstructed.

Clearances

NOTE: Only non-combustible materials can be used in close proximity to this appliance.

Combustible Surface Non Combustible Surface

-B/-CB/-LS models:

Left/Right Hand Side

Rear 50mm 0mm

-RB model:

Sides / Rear

* For additional clearances information refer to Refrigeration Cabinet Installation and

Operation Manual supplied with Refrigeration Cabinet.

Assembly

50mm

75mm

0mm

75mm *

NOTE:

 Leg Stand Model (RN8100G-LS), will require assembly. Refer to 'Leg Stand Models Only'

information shown below for assembly instructions.

 All Models are delivered completely assembled. No further assembly is required, with the

exception of Leg Stand Model (RN8100G-LS), this will require assembly. Refer to Fitting of
Adjustable Feet / Rear Rollers to Leg Stand Units' information below for assembly
instructions.

 Appliance rear leg housings can be fitted with:-

Adjustable feet to assist with appliance levelling on uneven floors.

Rear rollers to enable appliance to be easily moved for positioning and cleaning

purposes.

Optional Accessories (Refer to Replacement Parts List)

 Plinth Kit. For installation details, refer to instructions supplied with each kit.

Fitting Adjustable Feet / Rear Rollers to Leg Stand Units.

To prevent equipment damage and risk of injury, remove all castings, fire
bricks and other removable items prior to fitting leg stand.

Caution

1. Remove centre casting from target top using casting removal tool and remove 2 half plate castings.

2. Remove all fire bricks from target top.

3. Lower target top onto it’s rear face.

4. Attach four hob legs to leg mounting positions on underside of target top. Secure each leg hand
tight.

5. Align four round cut out holes on base tray with four hob legs already fitted to target top (Ensure
base tray is orientated with sloping edge of base tray facing front of unit.

6. Slot base tray onto four hob legs and push fully home.

7. Secure base tray to hob legs by screwing two front adjustable feet supplied, into base of front hob
legs. Secure each adjustable foot hand tight.

8. The two rear leg housings can be fitted with either adjustable feet or rollers. (See Fig 1).

10

Rear Adjustable Feet, fitting:-

a. Secure rear of base tray to rear target

top legs by screwing two adjustable
feet supplied, into base of rear target
top legs.

b. Secure each adjustable foot, hand

tight.

Rear Rollers, fitting:-

a. Fit rear leg securing bolts up through

centre of rear leg housings to secure
rear of base tray to rear target top
legs and tighten up bolts using a

24mm socket.
b. Fit rear rollers to rear leg supports.
c. Secure rear rollers to rear leg

supports using locating screw

supplied.
d. Tighten screw using a 10mm spanner.

9. Lift target top back onto its legs / rollers and
refit all fire bricks to fire box.

10. Refit 2 half plate castings, ensuring that they
correctly interlock once fitted.

11. Refit centre casting using casting fitting /
removal tool.

12. Adjust adjustable feet to level appliance.

Installation

Target

Top

Leg Mount

Points

Target

Top

Legs

Base Tray

Fig 1

Rear Leg

Housing

Rear Leg

Securing Bolt

Adjustable

Foot

Roller

Locating Bolt

Rear

Roller

11

Installation

Fitting Adjustable Feet / Rear Rollers to Cabinet and Refrigeration Bases.

Rear Adjustable Feet, fitting:-

1. Raise appliance from floor by approximately
75mm using suitable lifting equipment (i.e.
Palletiser / Forklift) to allow rear rollers to be
removed.

2. Unscrew and remove securing bolt securing
rear roller to rear leg housing.

3. Rear roller will drop freely from rear leg
housing.

4. Remove second rear roller.

5. Screw rear adjustable feet into rear leg
housings and tighten hand tight.

6. Lower appliance back to floor and adjust
adjustable feet to level appliance.

Rear Rollers, fitting:-

1. Raise appliance from floor by approximately
75mm using suitable lifting equipment (i.e.
Palletiser / Forklift) to allow rear adjustable feet
to be removed.

2. Unscrew and remove both rear adjustable feet
from rear leg housings.

3. Fit rear roller to rear leg housing and align
screw hole in side of rear leg housing with
threaded hole in rear roller.

4. Secure rear roller to leg support with bolt
supplied and tighten using a 10mm A/F
spanner.

5. Fit second roller and tighten.

6. Lower appliance back to floor and adjust front
adjustable feet to level appliance.

Cabinet /

Refrigeration

Base

Rear Leg

Housing

Fig 2

12

Adjustable

Foot

Roller

Locating Bolt

Rear

Roller

Installation

Gas Connection

NOTE: ALL GAS FITTING MUST ONLY BE CARRIED OUT BY AN AUTHORISED PERSON.

1. Waldorf Target Tops do not require an electrical connection, as they function totally on gas supply
only.

2. It is essential that gas supply is correct for target top to be installed and that adequate supply
pressure and volume are available. The following checks should be made before installation:-

a. Gas Type the appliance has been supplied for is shown on coloured sticker located above gas

connection and on the rating plate. Check this is correct for gas supply appliance is being
installed for. Gas conversion procedure is detailed in this manual.

b. Supply Pressure required for this appliance is shown in ‘Specifications’ section of this manual.

Check gas supply to ensure adequate supply pressure exists.

c. Input Rate of this appliance is shown on Rating Plate and in ‘Specifications’ section of this

manual. Input rate should be checked against available gas supply line capacity. Particular
note should be taken if target top is being added to an existing installation.

NOTE: It is important that adequately sized piping runs directly to connection joint on appliance

with as few tees and elbows as possible to give maximum supply volume.

3. Fit gas regulator supplied, into gas supply line as close to appliance as possible.

NOTE: Gas pressure regulator provided with this appliance is convertible between Natural Gas and

LPG as per ‘Gas Conversion Section’ in this manual.
Ensure regulator is converted to correct gas type that appliance will operate on.
Regulator outlet pressure is fixed ex-factory for gas type that regulator is converted to and

it is NOT to be adjusted

Regulator connections are 3/4" BSP female.
Connection to appliance is

(Refer to ‘Specifications’ section for gas supply location dimensions).

NOTE: A Manual Isolation Valve must be fitted to individual appliance supply line.

4. Correctly locate appliance into its final operating position and using a spirit level, adjust legs so that

unit is level and at correct height.

5. Connect gas supply to appliance. A suitable jointing compound which resists breakdown action of

LPG must be used on every gas line connection, unless compression fittings are used.

6. Check all gas connections for leakages using soapy water or other gas detecting equipment.

.

3

/4" BSP male.

Warning

DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES.

13

Installation

7. Check gas operating pressure is as shown in

‘Specifications’ section.

NOTE: Measure Burner operating pressure at target

top hob manifold test point with target top

burner (Inner and outer ring) operating at full

setting.

8. Turn ‘Off’ mains gas supply and bleed gas out of

appliance gas lines.

9. Turn ‘On’ gas supply and appliance.

10. Verify operating pressure remains correct.

NOTE: This appliance is fitted with adjustable feet to enable appliance to be positioned securely

and level. This should be carried out on completion of gas connection.

Commissioning

Before leaving new installation;

1. Check the following functions in accordance with operating instructions specified in ‘Operation’

section of this manual.

Gas Pressure
Test Point

Fig 3

 Light the Pilot Burner.
 Light the Main Burner.
 Check the Low Fire burner operation.
 Check the High Fire burner operation.

2. Ensure the operator has been instructed in areas of correct lighting, operation, and shutdown

procedure for appliance.

This manual must be kept by the owner for future reference, and a record of

and

Installation

Serial Number of Appliance

recorded and kept with this manual. (These details

Date of Purchase, Date of

can be found on Rating Plate. Refer to ‘Dimensions’ section for Rating Plate location for all
models).

NOTE: If for some reason it is not possible to get appliance to operate correctly, shut ‘Off’ gas

supply and contact supplier of this appliance.

For Refrigeration Cabinet Specifications refer to Refrigeration Cabinet Installation and Operation
Manual supplied with appliance.

14

Operation Guide

Operation



This appliance is for professional use and is only to be used by qualified
persons.



Only authorised service persons are to carry out installation, servicing or gas
conversion operations.



Components having adjustments protected (e.g. paint sealed) by the
manufacturer should not be adjusted by the user / operator.

Caution

1. Waldorf target tops have been designed to provide simplicity of operation and 100% safety
protection.

2. Improper operation is almost impossible, however bad operation practices can reduce the life of the
target top and produce a poor quality product. To use this target top correctly please read the
following sections carefully:-

 Lighting the Pilot Burner.
 Lighting the Main Burner.
 Temperature Zones.

Pilot Burner
viewing hole

Control Knob

Fig 4

Gas Control Knobs

OFF Position

PILOT Burner

HIGH Flame

LOW Flame

For Refrigeration Cabinet Specifications refer to Refrigeration Cabinet Installation and Operation
Manual supplied with appliance.

15

Operation

Lighting Pilot Burner

1. Remove centre casting with casting removal tool.

2. Push-in control knob and rotate anti-clockwise to PILOT position.

3. With control knob depressed, manually light pilot burner located in front of main burner.

4. Hold in control knob for approximately 10 to 15 seconds, then release.

5. Pilot burner should remain alight. If not repeat Items 2 to 4 above until pilot burner lights.

Lighting Main Burner

1. Ensure pilot burner is alight by checking through hole in centre of front control panel or by removing
centre casting with casting removal tool.

2. Rotate control knob anti-clockwise to position marked HIGH.

3. Main burner will ignite automatically off pilot burner.

4. Once lit main burner will be burning at full rate. For a lower heat turn knob fully anti-clockwise to
LOW position.

5. Also for intermediate heat, position control knob between HIGH and LOW positions.

NOTE: Always set control knob to HIGH position when lighting main burner. If pilot burner goes

out during normal operation wait 5 minutes before re-lighting.

6. The cast iron work surface has a heat pattern that can be used effectively by positioning cooking
pans etc. appropriately according to heat requirement.

Heat Pattern for Target Top on Full Heat (°C)

200 / 250

250 / 300

300 / 350

350 / 400

Fig 5

IMPORTANT:

Heat Pattern for Target Top on Low Heat (°C)

150 / 200

200 / 250

250 / 300

Fig 6

Should any abnormal operation like;

- ignition problems,

- abnormal burner flame,

- burner control problems,

- partial or full loss of burner flame in normal operation, be noticed, appliance requires
IMMEDIATE service by a qualified service person and should not be used until such service is
carried out.

16

General

Cleaning and Maintenance

Always turn ‘Off’ gas supply before cleaning.

This appliance is not water proof.

Do not use water jet spray to clean interior or exterior of this appliance.

Caution

Clean the Target Top regularly. A clean appliance looks better, will last longer and will perform
better. Carbonised grease on cooking surface will hinder transfer of heat from cooking surface to
food. This will result in loss of cooking efficiency.

DO NOT use water on Target Top while this item is still hot as warping and cracking may
occur. Allow Target Top to cool down before cleaning.

NOTE:

 DO NOT use abrasive detergents, sharp scrapers, strong solvents or caustic detergents as

they could corrode or damage Target Top / Range.

 In order to prevent rust forming on Target Top, ensure that any detergent or cleaning

material has been completely removed after each cleaning. Appliance should be switched
'On' briefly to ensure target top becomes dry.

To keep your Target Top clean and operating at peak efficiency, follow the procedures below:-

After Each Use

Clean the Target Top with a stiff nylon brush or a flexible spatula to remove any build up of carbon.

Daily Cleaning

1. Thoroughly clean splash back, interior and exterior surfaces of Target Top with hot water, a mild
detergent solution and a soft scrubbing brush.

2. Brush Target Top (cast iron) with a soft bristled brush followed by wiping with a cloth to prevent
accumulation of carbon.

3. Clean Control Panel with a damp cloth lightly moistened with a solution of mild detergent and water.
Dry control panel thoroughly with a dry cloth and polish with a soft dry cloth.

4. Remove drip tray and clean with a mild anti bacterial detergent and hot water solution using a soft
bristled brush. Dry drip tray thoroughly with a dry cloth.

5. Dry target top thoroughly with a dry cloth and polish with a soft dry cloth.

Weekly Cleaning

NOTE:

 If Target Top usage is very high, we recommend weekly cleaning procedure is carried out

on a more frequent basis.

 Ensure that protective gloves are worn during cleaning process.

 DO NOT use harsh abrasive detergents, sharp scrapers, strong solvents or caustic

detergents as they will damage Target Top.

 DO NOT use water on Target Top while it is still hot as warping may occur. Allow castings

to cool down before cleaning.

Target Top

a. This should be kept clean of any build up of food spillage. Provided the cast iron work surface is

regularly used it will maintain itself in good condition with no special cleaning requirements.

b. Clean any food residue and spillage from channels around centre casting and main plates before

use.

17

Cleaning and Maintenance

c. DO NOT use water on castings while they are still hot as cracking may occur. Should it

be necessary to clean castings, allow them to cool and then remove for cleaning. Clean using a
soft cloth moistened with a mild detergent and hot water solution and a scrubbing brush. Dry
thoroughly with a dry cloth.

d. Remove drip tray and clean with a mild anti bacterial detergent and hot water solution using a

soft bristled brush. Dry drip tray thoroughly with a dry cloth.

Stainless Steel Surfaces

a. Clean Target Top exterior surfaces with hot water, a mild detergent solution and a soft scrubbing

brush. Note the gas control knobs are a push fit onto gas control valve spindles and can be
removed to clean front control panel.

b. Baked on deposits or discolouration may require a good quality stainless steel cleaner or stainless

steel wool. Always apply cleaner when appliance is cold and rub in direction of grain.

c. To remove any discolouration, use an approved stainless steel cleaner or stainless steel wool.

Always rub in direction of grain.

d. Dry all components thoroughly with a dry cloth and polish with a soft dry cloth.

Periodic Maintenance

NOTE: All maintenance operations should only be carried out by a qualified service person.

To achieve the best results cleaning must be regular and thorough and all controls and mechanical parts
should be checked and adjusted periodically by a qualified service person. If any small faults occur, have
them attended to promptly. Don't wait until they cause a complete breakdown. It is recommended that
the appliance is serviced every 6 months.

Gas Control Valve Re-Greasing

The gas control valve should be dismantled and greased every 6 months to ensure correct operation
of gas control valve.

To carry out this operation;-

a. Remove gas control knobs from gas tap spindles by pulling

knobs away from control panel.
b. Remove drip tray from appliance.
c. Remove two screws on underside of control panel, securing the

control panel to hob and remove control panel from front of

appliance.
d. Remove 2 screws holding shaft plate to gas control body and

remove control shaft and plate. (See Fig 7). Note orientation of

shaft for correct re-assembly.
e. Using needle nose pliers or similar, pull out gas control

spindle, again noting its orientation.
f. Apply a suitable high temperature gas cock grease or

lubricant such as ROCOL - A.S.P (Anti scuffing paste)/

Dry Moly Paste to outside of spindle. (See Fig 8).
g. Replace spindle and re-assemble gas control in reverse

order.
h. Refit control panel to appliance and secure with 2

screws.
i. Refit knobs to gas control valve spindles.

Two Screws

Spindle

Fig 7

Fig 8

18

Fault Finding

This section provides an easy reference guide to more common problems that may occur during operation
of your equipment. The fault finding guide in this section is intended to help you correct, or at least
accurately diagnose problems with your equipment.

Although this section covers most common problems reported, you may encounter a problem not covered
in this section. In such instances, please contact your local authorised service agent who will make every
effort to help you identify and resolve the problem. Please note that the service agent will require the
following information:-

 Model Trade Name and Serial Number of Appliance. (Both can be found on Technical Data

Plate located on appliance).

Fault Possible Cause Remedy

Pilot won’t light. No gas supply.

Blocked pilot injector.

Pilot goes out when gas control
knob released.

Main burner will not light. Incorrect supply pressure.

NOTE: Components having adjustments protected (e.g. paint sealed) by the manufacturer, are only

to be adjusted by an authorised service agent. They are not to be adjusted by an
unauthorised service person.

Releasing knob before thermo­couple has heated.

Pilot flame too small.

- Gas pressure too low.

- Partially blocked pilot injector.

Thermocouple faulty.

Faulty gas control.

Ensure gas isolation valve is
turned ‘On’, and bottles are not
empty.

Call service provider.

Hold knob in for at least 20
seconds following ignition of
pilot.

Call service provider.

Call service provider.

Call service provider.

Call service provider.

For Refrigeration Cabinet Specifications refer to Refrigeration Cabinet Installation and Operation
Manual supplied with appliance.

19

Gas Conversion and Specifications

Conversion Procedure

Ensure Appliance is isolated from gas and electrical supplies before

commencing servicing.

NOTE:

 These conversions should only be carried out by qualified persons. All connections must

be checked for leaks before re-commissioning appliance.

 Adjustment of components that have adjustments / settings sealed (e.g. paint sealed) can

only be adjusted in accordance with the following instructions and shall be re-sealed

before re-commissioning this appliance.

 For all relevant gas specifications refer to ‘Gas Specification Tables’ at rear of this section.

Remove the following:-

 Control knob from target top control panel.

 Centre casting.

 Two half plate castings.

 Two front fire bricks.

 R/H main fire brick.

Main Burner Injectors

Caution

1. Remove main burner to reveal inner and outer ring injectors.

2. Remove injectors and replace with correct size injectors as
shown in ‘Gas Specifications Tables’ at rear of this section.

3. Refit main burner to target top.

NOTE: Ensure main burner is pulled fully towards front of unit

before tightening 2 main burner securing screws.

4. Set burner aeration screws ‘X’ and ‘Y’ for correct gas type
aeration, as shown in 'Gas Specifications Tables’ at rear of this
section.

Pilot Burner

1. Disconnect gas supply tube from base of pilot
burner.

Main Burner

Injectors

2. Remove pilot burner and thermo couple retaining
plate.

3. Remove pilot burner from mounting bracket.

4. Remove injector and spring from pilot burner and
replace with correct size injector as shown in ‘Gas
Specifications Tables’ at rear of this section.

5. Refit pilot burner to retaining bracket - ensuring
pilot burner ports are at same height as
thermocouple.

Pilot Burner

Gas Supply

Tube

20

Gas Conversion and Specifications

NOTE: Ensure pilot burner and thermocouple are

correctly located and pilot burner aligns with

Thermocouple

Pilot Burner

main burner ignition port. (Refer to figure
opposite for correct fitting and alignment
dimensions).

 Re-connect gas supply tube to pilot burner.

 Refit RH main fire brick.

 Refit 2 front fire bricks.

 Refit 2 half plate castings - ensure they are

correctly interlocked.

 Refit centre casting.

 Refit front control panel and control knob.

Low Fire Adjustment

NOTE: Adjust low fire adjustment screw on gas control valve to as

shown in ‘Gas Specifications Tables’ at rear of this section.

1. Light main burner and check flame size on simmer (LOW) position.

NOTE: 'Low Fire Screw' should be sealed with coloured paint on

completion of low fire adjustment.

Gas Regulator

18± 2.0

Low Fire

Screw

Main Burner
Ignition Port

2± 2.0

- NAT Gas / LPG / Butane Only.

NOTE, Pin rotated
for Natural Gas

NOTE: Gas regulator supplied is

convertible between Natural
Gas and LP Gas, but it’s outlet
pressure is fixed ex-factory

NOTE, Pin rotated
for LPG

and is NOT to be adjusted.

Gas Type Identification Label

On completion of gas conversion, replace gas type identification label, located at:-

- Rear of the unit, above gas connection.

- Beside the Rating Plate.

Commissioning

Before leaving the installation;

1. Check all gas connections for leakages using soapy water or other gas detecting equipment.

Warning

DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES.

2. Carry out a ‘Commissioning’ check of appliance as shown in Installation Section of this manual.

3. Ensure any adjustments done to components that have adjustments / settings paint sealed are to be
re-sealed.

21

Gas Conversion and Specifications

Gas Specifications

- Non CE Only (Australia / New Zealand):

Main Burner Injector (Inner Ring) Ø 1.70 mm Ø 1.10 mm

Main Burner Injector (Outer Ring)

Pilot Burner Injector

Burner Aeration Screw X (Inner)

Burner Aeration Screw Y (Outer)

Low Fire Adjustment

Operating Pressure

Gas Regulator Cap Screw

Natural Gas LP Gas (Propane)

Ø 2.60 mm Ø 1.55 mm

0.35 0.25

25 mm 25 mm

28 mm 28 mm

21/2 turns out (ccw) 1 turn out (ccw)

1.0 kPa (*) 2.6 kPa (*)

- CE Only:

Appliance Classification

Category: II

2H3P.

Flue Type: A1.

Main Burner Injector (Inner Ring) Ø 1.70 mm Ø 1.10 mm

Main Burner Injector (Outer Ring)

Pilot Burner Injector

Burner Aeration Screw X (Inner)

Burner Aeration Screw Y (Outer)

Low Fire Adjustment

Operating Pressure

Gas Regulator Cap Screw

Natural Gas (G20) Propane (G31)

Ø 2.60 mm Ø 1.55 mm

0.35 0.25

25 mm 20 mm

28 mm 25 mm

2½ turns out (ccw) 1¾ turn out (ccw)

9.9 mbar (*) 26.8 mbar (*)

(*) Measure Burner operating pressure at target top hob manifold test point with target top

burner (Inner and outer ring) operating at full setting. Operating pressure is ex-factory set,
through appliance regulator and is not to be adjusted, apart from when carrying out gas
conversion, if required. (Refer to details in ’Gas Conversion’ section for information).

22

Replacement Parts List

Replacement Parts List

IMPORTANT:

Only genuine authorized replacement parts should be used for servicing and
repair of this appliance. Instructions supplied with parts should be followed when
replacing components.
For further information and servicing instructions, contact your nearest authorized
service branch (contact details are as shown on reverse of front cover of this manual).

When ordering replacement parts, please quote part number and description as listed below. If part
required is not listed below, request part by description and quote model number and serial number which
is shown on rating plate. (Refer to ‘Dimensions’ section for location of rating plates for all model types).

Target Top

Controls

228853 Burner.
230511 Pilot Burner Kit.
235347 Thermocouple Kit.
017800 Gas Control Valve.
227384 Gas Control Knob.

031170 Injector Inner Ring (Nat) Ø.1.70 mm.
031260 Injector Outer Ring (Nat) Ø.2.60 mm.
031110 Injector Inner Ring (LPG) Ø.1.10 mm.
031155 Injector Outer Ring (LPG) Ø.1.55 mm.

227985 Pilot Injector (Nat) 0.35.
227984 Pilot Injector (LPG) 0.25.

Regulator

228531 Regulator (Natural Gas/LPG Gas [Propane] - Convertible) 3/4” BSP F/F.

General

227012 Centre Casting.
227013 Half Plate Casting.
014997 Casting Removal Tool.
229674 Rear Roller Assy.
227855 Adjustable Leg (84 mm - Bench Models).
227850 Adjustable Leg (Flush Stud) (150 mm - CB / RB Models).
227851 Adjustable Leg Extd. Stud (150 mm - - LS Models).
232351 Rear Roller Assy 3” (RB Models).

Accessories

228801 Refrigerator Base Plinth Kit.
228799 Cabinet Base / Leg Stand 900 mm Plinth Kit.

For Refrigeration Cabinet Specifications refer to Refrigeration Cabinet Installation and Operation
Manual supplied with appliance.

23

Replacement Parts List

Gas Conversion Kits

Gas Type to Convert to:

Model

RN8100G 231972 231971 231972 231971

Australia / New Zealand Only UK Only

Nat. Gas LPG Nat. Gas LPG

For Refrigeration Cabinet Specifications refer to Refrigeration Cabinet Installation and Operation
Manual supplied with appliance.

24