Blue Seal G47 Installation And Operation Manual

GAS PASTA COOKER

G47

INSTALLATION AND OPERATION MANUAL

232425-5

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.

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.

© Copyright Moffat Ltd. March 2011.

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]

Contents

G47 GAS PASTA COOKER - (Single Tank - 40 Ltr)

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

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

Model Numbers Covered in this Specification
General
Optional Accessories
Gas Supply Requirements
Gas Connection
Water Supply Requirements

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

Installation ............................................................................................... 6

Installation Requirements
Unpacking
Location
Clearances
Assembly
Gas Connection
Water Connection
Drainage Connection
Commissioning

Operation................................................................................................ 10

Operation Guide
Description of Controls
Before Use
Filling the Tank
Lighting the Pilot Burner
Lighting the Main Burner
Turning ‘OFF’ the Pasta Cooker

Cleaning and Maintenance ..................................................................... 13

General
Draining and Cleaning
After Each Use
Daily Cleaning
Weekly Cleaning
Periodic Maintenance

Fault Finding........................................................................................... 16

Wiring Schematic ................................................................................... 17

Gas Conversion and Specifications ........................................................ 18

Conversion Procedure
Gas Specifications

Replacement Parts List .......................................................................... 21

2

2

Introduction

We are confident that you will be delighted with your BLUE SEAL Pasta Cooker and it will become a most
valued appliance in your commercial kitchen.

To ensure you receive the utmost benefit from your new BLUE SEAL Appliance, 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 BLUE SEAL dealer promptly. In many cases a phone call could answer your question.

WARNING:

I

MPROPER 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.

WARNING:

INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS ARE TO BE POSTED IN A PROMINENT
LOCATION. THIS INFORMATION SHALL BE OBTAINED BY CONSULTING THE LOCAL GAS SUPPLIER.

WARNING:

G

REAT CARE MUST BE TAKEN BY THE OPERATOR TO USE THE EQUIPMENT SAFELY TO GUARD IT AGAINST

RISK OF FIRE.

• T

HE APPLIANCE MUST NOT BE LEFT ON UNATTENDED.

• I

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.

• DO NOT

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.

C

AUTION

:

This appliance is;

•

For professional use and is to be used by qualified persons only.

•

Only authorised service persons are to carry out installation, servicing and
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.

3

Model Numbers Covered in this Specification

G47 PASTA COOKER (Single Tank - 40 Ltr).

General

A commercial heavy duty, gas fired high performance Pasta Cooker designed for pasta cooking
commercial high production output, using LPG (Propane) or Natural Gas. The boiling medium is
contained within a heavy gauge stainless steel tank, heated by one infra red surface burner from
beneath the tank.
This Pasta Cooker features an Over Temperature Safety Cut Out System with Full Flame Failure
Safety Controls.
An open tank design to make cleaning a simple and easy task.

Optional Accessories

This appliance can be fitted with the following optional accessories, (refer to the 'Replacement Parts
List' for details).

• Plinth Kit.

Gas Supply Requirements

(*) NOTE:

• (*) The burner operating pressure is to be measured at the Burner Operating
Pressure test point on the gas control valve, with the burner operating at the 'High
Flame' setting.

• NAT, LPG & Butane Only - The operating pressure is ex-factory set and is not to be
adjusted, apart from when converting between gasses, if required.

• TOWN GAS Only - The burner operating pressure is to be adjusted using the
adjustable gas regulator supplied.

• (**) Town Gas Option is only available with specific ex-factory built Town Gas
models, which can also be converted to any other gas. Standard models can only be
converted between Nat. Gas, LP Gas and Butane, but not Town Gas.

• Refer to the ‘Gas Conversion and Specifications' section of this manual for further
details.

Specifications

Natural Gas LP Gas / Butane

Input Rating 46 MJ/hr 47 MJ/hr
(N.H.G.C.) (44,547 Btu/hr)

(44,547 Btu/hr)

Supply Pressure

1.13 - 3.40 kPa 2.75 - 4.50 kPa

(4.5" - 13.5" w.c.) (11" - 18.0" w.c.)

Burner Operating
Pressure

0.92 kPa (*) 2.6 kPa (*)
(3.7” w.c.) (10.2" w.c.)

Gas Connection ¾” BSP Male

Town Gas (**)

47 MJ/hr

(44,547 Btu/hr)

0.75 - 1.5 kPa

(3" - 6" w.c.)

0.5 kPa (*)
(2" w.c.)

4

Gas Connection

Gas supply connection point is located 152 mm from the left hand side, 33 mm from the rear of the
appliance and 152 mm from the floor and is entered from beneath the appliance. An optional rear
connection is available.

Connection is

3

/4” BSP male.

Water Supply Requirements

A cold water supply must be connected to the water inlet connection (R 1/2" BSP), located 50 mm from
the LH side, 556 mm from rear and 150 mm from the floor. This should be plumbed in, in accordance
with National / Local Codes covering installation.

Maximum water supply pressure 550kPa (80psi).

Tank capacity - 40 ltrs of water.

Specifications

5

Dimensions

G47-Pasta Cooker

6

Installation

Installation Requirements

NOTE:

• It is most important that this appliance 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 the occurrence
of unacceptable concentrations of health harmful substances in the room, the
appliance is installed in.

Blue Seal pasta cookers 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.
Australia / New Zealand - AUS /NZS3500 - Plumbing & Drainage.

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

Components having adjustments protected (e.g. paint sealed) by manufacturer, are only
allowed 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 the appliance including all protective plastic
coating from the door outer panel and exterior stainless steel panels.

• Check equipment and parts for damage. Report any damage immediately to the carrier and
distributor.

• Report any deficiencies to the distributor who supplied the appliance.

• Check that the available gas supply is correct to that shown on the rating plate located on the inside

of the access door.

• Check that the following parts have been supplied with the appliance:

G47

Baskets 4
Basket Trays 1

Location

1. This appliance must be installed in a suitably ventilated room to prevent dangerous build up of
combustion products.

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

Combustion Air Requirements

3. Position the appliance in its approximate working position.

4. All air for burner combustion is supplied from underneath the appliance. The legs must always be
fitted and no obstructions placed on the underside or around the base of the appliance, as
obstructions will cause incorrect operation and / or failure of the appliance.

G47

Natural Gas 13 m3/hr

LPG / Butane 13 m3/hr

Town Gas 13 m3/hr

7

Installation

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

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

the appliance flue outlet.

Clearances

NOTE:

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

• In order to facilitate easy operation, drainage and servicing of the appliance, a

minimum of 600 mm clearance should be maintained at the front of the appliance.

Any gas burning appliance requires adequate clearance and ventilation for optimum and trouble-free
operation. The following minimum installation clearances are to be adhered to:

Assembly

This model is delivered completely assembled. Ensure that the adjustable feet are securely attached.

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

securely and level. This should be carried out on completion of the gas connection. Refer
to the 'Gas Connection' section below.

Optional Accessories (Refer to Replacement Parts List)

• Plinth Kit. For installation details, refer to the instructions supplied with each kit.

Gas Connection

NOTE: ALL GAS FITTING MUST ONLY BE CARRIED OUT BY A QUALIFIED SERVICE PERSON.

1. Blue Seal Pasta Cookers do not require an electrical connection, they function totally on the gas
supply only.

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

a. The Gas Type the appliance has been supplied for is shown on

coloured stickers located above the gas entry point and next to
the rating plate. Check that this is correct for the gas supply
the appliance is being installed for. The gas conversion
procedure is detailed in this manual.

b. Supply Pressure required for this appliance is shown in the

'Specifications' section of this manual. Check the gas supply to
ensure that adequate supply pressure exists.

c. Input Rate of this appliance is also stated on the Rating Plate

fitted to the inside of the access door and in the 'Specifications'
section of this manual. The input rate should be checked
against the available gas supply line capacity. Particular note

should be taken if the appliance is being added to an
existing installation.

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

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

Rating Plate
Location

Fig 1

Combustible Surface Non Combustible Surface

Left / Right hand side 50 mm 0 mm

Rear 50 mm 0 mm

8

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

The regulator connections are 3/4" BSP female.
The connection to the appliance is

3

/4" BSP male.

(Refer to the 'Specifications' section for the gas supply location dimensions).

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

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

so that the unit is level and at the correct height.

5. Connect the gas supply to the appliance.

6. Check gas operating pressure to as shown in the 'Specifications' section. If the pressure is incorrect,

adjust the pressure by adjusting the regulator screw of the gas control valve as shown in the ‘Gas
Conversion and Specifications’ section.

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

NOTE:

• Burner operating pressure is to be
measured at manifold test point with
the burner operating at the 'High Flame'
setting.

• NAT, LPG & Butane Only - The operating
pressure is ex-factory set and is not to
be adjusted, apart from when
converting between gasses, if required.

• TOWN GAS Only - The burner operating
pressure is to be adjusted using the
Town Gas adjustable gas regulator
supplied.

• Refer to the ‘Gas Conversion and
Specifications section of this manual for
further details.

8. Turn ‘OFF’ the mains gas supply and bleed the gas out of the appliance gas lines.

9. Turn ‘ON’ the gas supply and the appliance.

10. Verify the operating pressure remains correct

11. Check the pilot flame size. (Re-adjust if required, using the low fire adjustment screw as shown in
the ‘Gas Conversion and Specifications’ section).

WARNING:

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

Installation

Fig 2

Low Fire

Adjustment

Screw

Manifold

Test Point

Supply Pressure

Test Point

Gas Control

Valve

9

Water Connection

NOTE: The water connection shall be installed in accordance with local water regulations in force

and the applicable standard / code, e.g. PCA in Australia.

A cold water supply must be connected to the water inlet connection (R1/2" BSP), located 50 mm from
the LH side, 556 mm from rear and 135 mm from the floor.
The water inlet pressure must be as follows:-

Minimum water supply pressure 150 kPa (22 psi).
Maximum water supply pressure 550 kPa (80 psi).

Drainage Connection

• The water is drained from the appliance by means of a valve located behind the front control panel.

• A waste water tundish must be fitted below the appliance drain outlet. This should be a minimum of

127mm (5”) major diameter.

• If required the drain outlet can be extended in order to exit above the tundish. All drain piping must
be with materials suitable for conveying boiling water.

• Drain connection is R1" BSP drain / overflow.

Commissioning

The following commissioning checks must be carried out before the pasta cooker is handed
over for use, to ensure that the unit operates correctly and the operator(s) understand the
correct operating procedure.

1. Before leaving the new installation;
a. Check the following functions in accordance with the operating instructions specified in the

'Operation' section of this manual.

• Light the Pilot Burner.

• Light the Main Burner.

b. Ensure that each operator has been instructed in the areas of correct lighting, operation, and

shutdown procedures for the appliance.

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

Date of Purchase

,

Date of Installation

and

Serial Number of Unit

recorded and kept with this manual. (These

details can be found on the Rating Plate attached to the inner R/H side of the front
access door panel. Refer to Figure 1 in the 'Installation' section).

NOTE: If for some reason it is not possible to get the appliance to operate correctly, shut off the

gas supply and contact the supplier of this unit.

Installation

10

Operation

Operation Guide

1. Blue Seal 'Pasta Cookers have been designed to provide simplicity of operation and 100% safety

protection.

2. Improper operation is therefore almost impossible, however bad operation practices can produce a

poor quality product. To use this pasta cooker correctly please read the following sections carefully;

• Filling the Tank with Water.

• Lighting the Pilot Burner.

• Lighting the Main Burner.

• Draining and Cleaning.

Description of Controls

• A commercial heavy duty, gas fired pasta cooker using a fast fry infra red burner system.

• Available in single model type.

• This model is fitted with single main burner and pilot burner and is controlled by a single gas

controller with flame failure protection to control both main burner and pilot.

• Open tank design to simplify cleaning operation.

G47 Pasta Cooker Controls

C

AUTION

:

•

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

•

Only qualified 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.

Burner Control

OFF Position

PILOT Burner

HIGH Flame

LOW Flame

Gas Control Knob

Piezo Igniter
(Behind Access Door)

Water Control Valve

WARNING:

N

EVER OPERATE THE APPLIANCE WITH THE GAS CONTROL VALVE IN THE POSITION BETWEEN THE 'HIGH'

F

LAME POSITION AND THE 'PILOT' POSITION.

Fig 3

11

Operation

Before Use

1. Check that the gas supply is turned on.

2. Check that no foreign articles are in the tank.

Filling the Tank

NOTE: Tank capacity - 40 Ltrs of water.

1. Before filling the tank, always check that the drain valve behind the door is closed. A locking slide is

provided on the valve and this should always be locked in position during use.

2. Turn the water supply 'ON'. Open the appliance water valve and fill the tank with water.

3. The water level will remain at a constant height as there is an overflow at the front of the tank.

4. During cooking, the water level will reduce as it evaporates as steam when boiling and when it

overflows as loaded baskets are dropped into the tank.

5. To maintain the correct water level, the water tap should be adjusted to give a water flow out of the

water supply nozzle that just causes water to continually flow out of the overflow.

This method provides:

• Maintained water level for cooking.

• Skimming or flushing effect to prevent the cooking water becoming gummed up with pasta

residue.

WARNING:

G

REAT CARE MUST BE TAKEN BY THE OPERATOR TO USE THE PASTA COOKER SAFELY, TO GUARD AGAINST

THE RISK OF INJURY AND FIRE.

• DO NOT

LEAVE THE PASTA COOKER UNATTENDED DURING OPERATION.

• DO NOT

OVER FILL THE WATER IN THE PASTA COOKER ABOVE THE UPPER FILL LEVEL MARK.

• DO NOT

ALLOW THE WATER IN THE PASTA COOKER TO FALL BELOW THE LOWER LEVEL MARK.

• DO NOT

USE FLAMMIBLE SOLVENTS AND CLEANING AIDS ON OR IN CLOSE PROXIMITY TO THE PASTA

COOKER WHILST THE PASTA COOKER IS STILL HOT.

Fig 4

CORRECT LEVEL FOR WATER WHEN
COOKING, KEEP TOPPED UP.

INDICATES MINIMUM (SAFE) LEVEL.
WATER LEVEL SHOULD BE TOPPED UP.

WARNING:

D

ANGER OF FIRE EXISTS IF THE WATER LEVEL IS BELOW THE MINIMUM 'LOW' INDICATED LEVEL.

N

EVER OPERATE THE APPLIANCE EMPTY.

12

Lighting the Pilot Burner

1. With the pasta cooker tank full of water, the pilot burner can be lit.

2. Check that the gas supply is turned on at the mains supply.

3. Depress and rotate the gas control knob to the position marked 'PILOT' and hold the knob
depressed.

4. Open the front access door of the appliance and depress the piezo igniter located on the bulkhead
panel until the pilot burner ignites.

5. Continue holding the gas control knob depressed for approx. 10 to 15 seconds after igniting the pilot
burner, then release, the pilot burner should remain alight.

6. Ensure that the pilot burner is alight, by checking that the pilot flame is alight with the access door
open.

7. If the pilot burner does not ignite, repeat Items 1 to 6 above.

Lighting the Main Burner

1. Depress and rotate the gas control knob to the ‘High Flame’ position, the main burner will now ignite
automatically off the pilot burner.

2. The gas control knob can be regulated between the 'High Flame' and the 'Low Flame' position to
regulate the cooking temperature.

3. It will take approximately 30 minutes to heat the water in the tank from 20°C to 100°C.

Turning 'Off' the Pasta Cooker

To the ‘Pilot’ Position

a. Depress and rotate the gas control valve clockwise to the ‘Pilot’ position.
b. The main burner will extinguish and the ‘Pilot’ will remain alight.

To the ‘Off’ Position

a. Depress and rotate the gas control valve fully clockwise to the ‘Off’ position.
b. The ‘Pilot’ burner will extinguish.

Operation

C

AUTION

:

Do NOT ignite the burner if the tank is empty (No Water). Ensure that the tank
is filled to the correct level before igniting the main burner.

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, the appliance requires IMMEDIATE service by a qualified service person and shall not

be used until such service is carried out.

IMPORTANT

13

General

Clean the pasta cooker regularly. A clean pasta cooker looks better, will last longer and will perform
better. A dirty pasta cooker will hinder the transfer of heat from the cooking surface to the food.
This will result in loss of cooking efficiency.

NOTE:

• DO NOT clean the appliance using high pressure water or steam jets.

• DO NOT pour water directly over the appliance.

• DO NOT use wire brushes. Clean the pan regularly after each use.

• DO NOT use combustible liquids to clean the appliance.

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

detergents as they will damage the appliance.

• DO NOT use any chloric or bleaching detergents to clean the appliance.

• Ensure that any detergent or cleaning material have been completely removed after

each cleaning.

• DO NOT use saline or sulfuric acid preparations for descaling the appliance.

• Ensure that protective gloves are worn during the cleaning process.

• Clean the pan regularly after each use.

Draining and Cleaning

Opening the Drain Valve

a. Lift the locking slide on valve handle (Fig 5) to release the valve.
b. While holding the locking slide in the withdrawn position, rotate the handle anticlockwise (Fig 6)

to open the valve.

c. When the valve is closed, slide the locking slide down over the locking valve to prevent accidental

opening of the valve as shown in Fig.5.

Cleaning and Maintenance

C

AUTION

:

Always turn off the gas supply at the mains supply before cleaning.

This appliance is not water proof.

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

WARNING:

DO NOT

USE FLAMMIBLE SOLVENTS AND CLEANING AIDS ON OR IN CLOSE PROXIMITY TO THE PASTA COOKER

WHILST THE COOKER IS STILL HOT.

C

AUTION

:

If cleaning detergents are allowed to enter the inner parts of the appliance,
rusting will occur on the pipe work, installation elements, heating
elements, gas fittings and electrical components, this will cause premature
failure of the appliance.

14

After Each Use

1. Clean the interior of the pan regularly after each use. Do not use wire brushes on the pan. Clean
using a mild detergent and a hot water solution using soft cloth or a soft bristled brush. Dry the
appliance thoroughly using a dry clean cloth.

Daily Cleaning

1. The water should be drained and re-filled regularly. Open the drain valve slowly to minimise

splashing. Waste water will drain into the tundish fitted below the appliance drain outlet.

2. When the tank is empty, open the drain valve fully and check for any particles or residue lodged in

the valve. Clean out with a stiff nylon brush. Do not use wire brush or metal rods as these damage
the seating in the valve and will eventually lead to valve leakage.

3. If the obstruction in the valve cannot be removed with a brush, use a wooden probe to dislodge any

obstruction.

4. Clean the control panel using a damp cloth lightly moistened with a solution of mild detergent and
hot water. Dry the control panel thoroughly using a dry clean cloth.

5. Clean the interior and exterior of the pan regularly at the end of each day. Do not use wire brushes
on the pan. Clean using a mild detergent and a hot water solution using soft cloth or a soft bristled
brush. Dry the appliance thoroughly using a dry clean cloth.

6. Once the daily cleaning operation is completed, ensure that the drain valve has been closed.

7. At the end of each day or at the end of each shift, clean the exterior of the pasta cooker using a

mild detergent and a hot water solution using soft cloth or a soft bristled brush.

Cleaning and Maintenance

Locking Slide

Fig 6

Fig 5

Locking Slide

WARNING:

H

OT WATER WILL SCALD - DO NOT RUSH THIS JOB.

WARNING:

D

O NOT ATTEMPT TO MOVE THE PASTA COOKER WHILST THE COOKER IS FULL OF WATER.

B

EFORE ATTEMPTING TO MOVE THE PASTA COOKER, ENSURE THAT ALL THE WATER HAS BEEN DRAINED FROM

THE TANK. REFER TO THE INFORMATION ON THE PREVIOUS PAGE, ON HOW TO DRAIN THE WATER FROM THE

P

ASTA COOKER.

15

Weekly Cleaning

NOTE:

• If the pasta cooker usage is very high, we recommend that the weekly cleaning
procedure is carried out on a more frequent basis.

• Ensure that protective gloves are worn during the cleaning process.

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

detergents as they will damage the surface of the pasta cooker.

• Ensure that the water circuit is free of ferrous particles. Any such particles deposited
in the bottom of the tank may cause it to rust.

Thoroughly clean the interior and exterior of the pasta cooker regularly. Do not use wire brushes on the
pan. Clean using a mild detergent and a hot water solution using soft cloth or a soft bristled brush. Dry
the appliance thoroughly using a dry clean cloth.

NOTE: In order to prevent the forming of rust on the steel components, ensure that the detergent

or cleaning material has been entirely removed after each cleaning process.

Stainless Steel Surfaces

a. Clean the interior and exterior surfaces of the pasta cooker with hot water, a mild detergent

solution and a soft scrubbing brush. Note that the gas control knobs are a push fit onto the gas
and water control valve spindles and can be removed to allow cleaning of the front of the control
panel.

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

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

c. 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.

If the appliance is not used for long periods, close the gas shut-off valve upstream of the appliance and
clean the appliance thoroughly.

The appliance should be inspected and the gas exhaust flue cleaned by an authorized service person at
least every 6 months.

Cleaning and Maintenance

WARNING:

D

O NOT ATTEMPT TO MOVE THE PASTA COOKER WHILST THE COOKER IS FULL OF WATER.

B

EFORE ATTEMPTING TO MOVE THE PASTA COOKER, ENSURE THAT ALL THE WATER HAS BEEN DRAINED FROM

THE TANK. REFER TO THE INFORMATION ON THE PREVIOUS PAGE, ON HOW TO DRAIN THE WATER FROM THE

P

ASTA COOKER.

16

Fault Finding

Fault Possible Cause Remedy

Pilot Burners will not
ignite or ignites with
difficulty and will not stay
alight.

Check gas supply is turned on. Turn on gas supply.

Check gas supply is low or empty. Replenish gas supply.

Thermocouple connection loose. Tighten thermocouple connection.

Replace any damaged connectors.

Over temperature lead connection
to interrupter on thermocouple is
loose. Loose connections will
cause resistance to millivolt circuit
and result in pilot outage.

Tighten over temperature lead to the
interrupter on the thermocouple.

If sufficient pilot flame cannot be
obtained, remove pilot orifice
from pilot burner and check for
blockage of the pilot burner and /
or gas line also correct size gas
pipe used.

If connections OK, check for gas at
the pilot burner by manually lighting
the pilot burner.

Call service provider.

If pilot can be lit but flame too
small to impinge on the
thermocouple.

Check adjustment of pilot flow by
adjusting screw below control knob
on gas control. Check the supply.

If pilot flame OK but goes out
after control knob released (after
holding in for approx. 30 secs).

Check for faulty thermocouple.

Call service provider.

If all of the above in the pilot and
thermocouple system checks out
satis. but the problem still
persists.

The gas control valve is defective
and needs replacement.

Pilot Burner delay in
ignition of main burners.

Check operating pressure as
stated in 'Installation' section.

Increase by adjusting pilot
adjustment screw on gas control.

Check pilot flame adjustment. Pilot flame for main burner ignition

should be approximately 1 inch long.
Check pilot burner size is correct.
(See 'Specifications' section).

Main Burners will not
ignite or ignites with
difficulty.

Insufficient gas pressure.

The main injector is blocked.

The gas valve is faulty.

Check the gas pressure and adjust
as necessary.
Remove the main injector and clean
or replace.
Replace.
Call service provider.

This section provides an easy reference guide to the more common problems that may occur during the
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 the 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:-

• The Model Trade Name and the Serial Number of the Appliance. (both can be found
on the Technical Data Plate located on the appliance.

17

Wiring Schematic

G47 Pasta Cooker

18

Gas Conversion and Specifications

Conversion Procedure

NOTE:

• These conversions should only be carried out by qualified service persons. All
connections must be checked for leaks before re-commissioning the appliance.

• Adjustment of components that have adjustments / settings sealed (e.g. paint sealed)
can only be adjusted in accordance with the following instructions and shell be re­sealed before re-commissioning this appliance.

• For all relevant information and specifications refer to the table at the end of this
section.

1. Ensure that the gas supply has been turned off.

2. Remove the gas control knob from the gas tap spindle by
pulling the knobs away from the control panel.

3. Remove the water control knob by popping out the
centre of the knob and using a suitable screwdriver,
unscrew the centre screw and remove the knob.

4. Open the front door, unscrew and remove the two
screws on the underside of the control panel, securing
the control panel to the appliance.

5. Remove control panel from the front of the appliance.

6. Connect a manometer to the upper test point (Line
Pressure) on the gas control valve. Turn on the gas and
ensure that the supply pressure is within the specification
shown in the ‘Gas Specifications Table’ at the end of this
section.

Main Burner Injectors

1. Unscrew and remove the main burner injectors (12.7mm
A/F) located in front of main burner venturi openings.

2. Determine the correct injectors for the corresponding gas
from the ‘Gas Specifications Table’ at the end of this
section.

3. Screw in the correct sized injectors. Refer to the ‘Gas
Specifications Table’ at the end of this section.

Pilot Burner Injectors

1. Unscrew the pilot supply tube from the pilot burner fitted
to the mounting bracket and remove the pilot injector.

NOTE: On appliances fitted with piezo igniter electrodes, to

prevent damage to the electrode, unscrew and
remove the electrode from the mounting bracket
before unscrewing the pilot supply tube.

2. Determine the correct sized pilot injectors for the
corresponding gas from the table overleaf.

3. Fit the correct sized injector into the pilot burner and re­connect the gas supply tube to the pilot burner.

4. Refit the piezo igniter electrode to the mounting bracket
and tighten hand tight.

C

AUTION

:

Ensure the unit is isolated from the gas supply before commencing servicing.

Gas Control

Valve

Burner

Operating

Pressure Test

Point

Fig 7

Thermocouple

Piezo

Igniter

Pilot Burner

Fig 9

Fig 8

Main Burner

Injector

19

Gas Conversion and Specifications

Low Fire Adjustment

a. To adjust the burner low fire adjustment, adjust the

low fire adjustment screw on the open burner gas
control valves to obtain the desired flame size.

NOTE: The 'Low Fire Screw' should be sealed with

coloured paint on completion of low fire adjustment.

On completion of the main and pilot burner adjustments, check
all gas connections for leakages and then turn off the main
burners at the gas control knob. Turn off the main gas supply.

Refit all the panels and control knobs to the appliance.

Gas Regulator

- NAT Gas / LPG / Butane Only.

NOTE: The regulator supplied is convertible between Natural Gas and LPG, but it’s outlet pressure

is fixed ex-factory and is NOT to be adjusted.

1. Ensure that gas supply is turned ‘OFF’ at mains.

2. Unscrew hexagonal cap (23 mm A/F) from regulator.

3. Un-clip plastic pin from cap, rotate pin and re-fit back to cap the correct way for gas type to be used.

(Either ‘LP’ or ‘NAT’ should be visible on flank of pin once re-fitted to the cap).

4. Screw the cap back into the regulator.

- Town Gas Only.

1. Unscrew and remove the slotted cap from the regulator.

2. Turn on the gas supply and the appliance.

3. Adjust pressure djusting nut to achieve correct burner

operating pressure.

NOTE: The operating pressure to be measured at the pressure

test point on the gas control valve, with the burner
operating at the 'High Flame' setting.

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

gas lines.

5. Turn on the gas supply and the appliance.

6. Verify operating pressure remains correct (Re-adjust

regulator if required).

7. Screw cap nut back onto regulator.

Low Fire

Adjusting Screw

Fig 10

NOTE, Pin rotated
for Natural Gas

NOTE, Pin rotated
for LPG

Fig 11

Pressure

Adjusting

Screw

Cap Nut

Fig 12

20

Gas Conversion and Specifications

Gas Type Identification Label

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

- The rear of the appliance, above the gas connection.

- Beside the rating plate.

Commissioning

Before leaving the converted installation;

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

2. Check the following functions in accordance with the operating instructions specified in the

'Operation' section of this manual.

• Light the Pilot Burners.

• Light the Main Burners.

• Check the Thermostat operation.

• Ensure that all the controls operate correctly.

3. Ensure any adjustments done to components that have the adjustments / settings sealed (e.g. paint

sealed) are re-sealed.

NOTE: If for some reason it is not possible to get the appliance to operate correctly, shut off the

gas supply and contact the supplier of this appliance.

Gas Specifications

(*) NOTE:

• (*) The burner operating pressure is to be measured at Burner Operating Pressure
test point on gas control valve, with burner operating at 'High Flame' setting.

• NAT, LPG & Butane Only - The operating pressure is ex-factory set and is not to be
adjusted, apart from when converting between gasses, if required.

• TOWN GAS Only - The burner operating pressure is to be adjusted using the
adjustable gas regulator supplied.

• (**) Town Gas Option is only available with specific ex-factory built Town Gas
models, which can also be converted to any other gas. Standard models can only be
converted between Nat. Gas, LP Gas and Butane, but not Town Gas.

• Refer to ‘Gas Conversion and Specifications' section of this manual for further details.

WARNING:

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

Natural Gas LP Gas Butane Town Gas (**)

Main Burner Injectors Ø 3.10mm Ø 1.90 mm Ø 1.70 mm Ø 6.30 mm

Pilot Burner Injectors 0.62 0.35 0.75

Low Fire Screw

Ø 1.55 mm

2 turns out (c.c.w.)

Ø 1.55 mm

Fully In (c.w.)

Blank

3 turns out (c.c.w.)

High Fire Screw Fully Out (c.c.w.) Fully Out (c.c.w.) Fully Out (c.c.w.)

Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa 0.75 - 1.50 kPa

Burner Operating Pressure 0.92 kPa (*) 2.6 kPa (*) 0.50 kPa (*)

Gas Regulator Cap Screw

Adjustable Regulator
(Adjust to the Burner
Operating Pressure

Specified).

21

Replacement Parts List

Controls

018094 Thermocouple.
229702 Overtemp 115°.

032190 Main Burner Injector (LPG) - ø 1.90 mm.
032310 Main Burner Injector (Nat Gas) - ø 3.10 mm.
032170 Main Burner Injector (Butane) - ø 1.70 mm.
032630 Main Burner Injector (Town Gas) - ø 6.30 mm.

018090K Pilot Burner.

018092 Pilot (LPG / Butane) - 0.35.
018091 Pilot (Nat Gas) - 0.62.
026393 Pilot (Town Gas) - 0.75.

229699 Gas Control Valve. (Nat Gas / LPG / Butane).

TBA Gas Control Valve. (Town Gas).
229695 Gas Control Knob.
235403 Water Valve.
018095 Piezo H.T. Lead.
227508 Piezo Ignitor.
022575 Burner Kit.

General

229836 Pasta Cooker Basket 165 x 165mm.
229707 Pasta Cooker Basket Drain Tray.
229682 Basket Support Frame.
227856 Door Magnet.
227449 Door Handle.
019390 Water Drain Valve.
229823 Overflow Hose.
227850 Adjustable Leg - 150mm.

Accessories (Optional)

228793 Plinth Kit.
229837 Pasta Cooker Basket 320 x 165mm.

Regulator

228531 Regulator (Natural Gas / LP Gas [Butane] - Convertible) - ¾” BSP F/F.
230185 Regulator (Town Gas - Adjustable) - ¾” BSP F/F.

Replacement Parts List

When ordering spare parts, please quote the part number and the description as listed below. If the part
required is not listed below, request the part by description and quote model number and serial number
which is shown on the rating plate.

IMPORTANT:

Only genuine authorized replacement parts should be used for the servicing and
repair of this appliance. The instructions supplied with the 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).

22

Replacement Parts List

Gas Conversion Kit

NOTE: (**) Town Gas Option is only available with specific ex-factory built Town Gas models, which

can also be converted to any other gas. Standard models can only be converted between

Nat. Gas, LP Gas and Butane, but not Town Gas.

Model

Gas Type to Convert to

Nat. Gas LPG Butane

G47 232061 232060 232062

Town Gas

N/A (*)