PZ 640T GH NG and PZ 750R GH NG
Operating, Care and
Installation Instructions
Contents
Safety Warnings
Using Your Cooker
Installation
2
3
4-5
6
Service Details
Troubleshooting
Care And Maintenance
7
8
Installer - Ensure these instructions remain with the consumer.
This cooktop has been certified for use by SAI-Global
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Using Your Cooker
Controlling the burners
Lighting the burners for the first time
Each control knob is marked to indicate which burner it
controls. Each control knob also has markings to indicate the
three main settings:
If the appliance is being used for the first time, or if it has not
been used for a long period of time, it may be necessary to
purge the gas lines of excess air before you can successfully
light the burners.
‰
OFF
To do this, turn each burner to high for 10-15 seconds and
press the ignition button several times. If the burner does not
light, repeat this procedure twice more. Wait 1-2 minutes for
any gas build up to disperse before allowing any further gas
flow.
‰
‰
High
Low
Lighting the burners
Your Arisit hobs are equipped with a safety probe that pre-
vents the gas from flowing unless there is a flame.
Cookware
Use appropriate cookware for each burner
To ignite a burner, press and turn the control knob counter-
clockwise until the knob points to High. Keep pressing the
knob inwards until the probe heats up. Release the knob.
‰ Always use a vessel for cooking that is appropriate in size
for the size of burner. Ensure the flames do not extend
beyond the bottom of the pot.
‰ Never use pots that are too small or too large. For wok
cooking it is recommended that a domestic size wok, no
larger than 400 mm in diameter be used.
‰ Always use cookware with a flat base. Do not use pans
which are unstable or which have a warped or damaged
base.
safety probe
ignitor
‰ Ensure the pot sits securely on the trivet and is centred
Check that the gas has been lit. If the burner fails to ignite try
again. If the burner fails to ignite after 3 attempts, wait a few
minutes for the gas to disperse before making any further
attempts.
above the burner.
‰ Small pots can be used on the inner ring of the double
crown double ring burner.
If the burner still fails to ignite, a match or lighting device can
be used, but care must be taken. If the problem persists, con-
tact place of purchase or their appointed agent for service.
Controlling the flame height
Any flame height can be achieved between High and Low by
rotating the control knob between the two positions:
Avoid operating the burner with the control knob set between
Off and High.
If a flame is accidentally extinguished, turn off the control
knob and wait for at least 1 minute before relighting.
Double Crown Double Ring Burner (PZ750
only)
Double ring burners have two independent gas rings control-
led by the one control knob. Turning the knob anticlockwise
from the Off position controls the smaller inner ring only.
To switch on the outer ring, keep turning the knob anticlock-
wise past the 6 O’Clock position. The outer ring will ignite
as well, and both rings will be on High
.. Continue to
rotate the knob until both rings are operating on Low
..
To turn off the burner
To switch off the burner, turn the knob in a clockwise direction
until it reaches the 0ff position.
3
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Installation
WARNING: Before installation, check that the gas type (natu-
ral gas or LPG/Propane) of the cooker is suitable for the gas
type available to the installation. It is extremely dangerous to
use the wrong gas type with any appliance, as fire or serious
injury can result.
Fitting the cooktop into cabinetry
The following minimum clearances to combustible materials
must be observed:
‰ Minimum clearance from edge of burner to side wall must
be 200 mm.
These instructions have been prepared for use by authorised
persons. This unit must only be installed by an authorised
person.
‰ Minimum clearance from edge of burner to rear wall must
be 200 mm.
‰ Minimum clearance from top of highest burner to cupboard
This appliance must not be installed in marine craft or recrea-
tional vehicles.
above hob burners must be 600 mm.
Compliance with standards
This cooktop must be installed in accordance with the re-
quirements of local gas and electrical authorities, as well as
the latest published versions of the following standards:
‰ AS/NZS 5601 Gas Installation code
‰ SAA Wiring Rules
Dimensions of cutout
The following diagram indicates the dimensions of the re-
quired cutout.
In placing the cooktop, suitable insulation between the cook-
top undersurface and the top of the bench should be used.
Wherever possible, the cooktop should be secured to the
benchtop using clamps.
555 mm
Fixing to the housing unit
Proceed with fixing to the housing unit as follows (see figure
above).
‰ Mount the hooks, partly tightening the screws into the
holes.
‰ Position the sealing gasket approximately 5-6 mm from
the edge of the installation hole, matching up the two ends
of the seal without overlapping.
INSTALLER: Please also ensure that the duplicate data label
supplied, be affixed in a suitable easily accessible location
such as an adjacent cupboard or drawer, for future reference.
‰ Insert the hob into the cutout, making sure it is positioned
centrally and that the edge adheres to the sealant
Dimensions (mm)
length (side to side)
width (front to back)
depth
PZ640
600
PZ750
750
‰ Position the hooks correctly, as shown in the figure, and
then tighten the screws to hold them in place.
510
510
Range hoods
44
44
Range hoods and overhead exhaust fans must be installed
according to manufacturers’ instructions but in no case shall
clearance from hob burners be less than 600 mm for range
hoods and 750 mm for overhead exhaust fans.
Adjacent cabinetry
It is recommended that the adjacent kitchen surfaces should
be capable of withstanding temperatures of 100°C.
4
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Installation
Fitting the cooktop above an oven
Electrical connection
When installing the cooktop above an oven, both the electric-
ity supply cable and the gas pipe or flexible hose must not
touch hot parts of the oven housing.
‰ The electrical supply for the cooktop must be a 240 Volt 50
Hz.
‰ The fuse and electrical wiring of the home/premises must
When installing above a built-under oven without forced cool-
ing ventilation, suitable air vents should be provided for as
shown in the figure (inlet at least 200 cm² from the bottom,
outlet at least 120 cm²
from the top part) to
allow adequate ventila-
support the load of the appliance.
‰ The appliance must be earthed. A 3 pin flexible power cord
is supplied with the appliance to allow the cooktop to be
connected to a properly earthed and rated power socket.
‰ The flexible cord of the appliance must not be subject to
direct heat and must be positioned after installation of the
appliance so that its temperature does not exceed 75°C.
tion inside the housing
unit.
‰ IMPORTANT If a power socket needs to be installed or
Also a wooden panel
“A” should be installed
beneath the hob as in-
sulation, positioning it
at a minimum distance
of 15 mm from the hob
housing
relocated, the work must be done by a licensed electrician.
Gas type conversion
If the hob is to be converted for use with a type of gas other
than that for which it was set in the factory (indicated on the
cooktop data plate), the burner injectors must be replaced as
follows:
‰ Remove the pan supports and the burners.
‰ Unscrew the injectors (“A” in fiugure below) using a 7 mm
socket wrench, and replace them with injectors of suitable
orifice diameter, as indicated on the appliance data plate.
200 cm²
‰ Reassemble the parts.
Gas connection
This appliance is suitable for use with either a flexible con-
nection or rigid copper connection. If installing the appliance
with a flexible connection, the flexible connection must be
approved to class B or D of AS/NZS1869 as a minimum.
‰ Fit regulator supplied for Natural Gas (if applicable) at rear
of appliance, and as close as practicable to the appliance.
‰ It is recommended that an isolating valve and union be
fitted, to enable simple disconnection for servicing. These
are to be in an accessible location.
Flexible hose
If a flexible hose is used, it should be as short as possible
with a maximum length of 1.5 metres;
‰ it should not be bent or kinked;
‰ it should not be in contact with the rear wall of the appli-
ance or in any case with parts which may reach a tem-
perature of 50°C;
‰ If a regulator is required for the new gas type, instal an ap-
proved regulator of appropriate pressure setting and flow
capacity.
‰ it should not come into contact with pointed parts or sharp
‰ Replace the gas type label with one suitable for the new
corners;
gas type.
‰ it should be easy to inspect along its entire length in order
‰ Perform the post installation checks as described later in
this manual. In particular, check the turn down setting of
each burner and adjust where necessary.
to be able to check its condition.
‰ The supply connection point must be accessible with the
appliance installed.
Perform post installation checks and ensure proper and safe operation
before leaving. Test all burners individually and in combination.
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Service Details
Post installation checks
Electrical equipment and components
Leak Check
To check or replace the ignition module
‰ Ensure all gas control knobs are in the Off position.
‰ Ensure the gas supply is switched on.
Electrical components are located below the hob surface. To
access the components:
‰ IMPORTANT: First ensure that gas and electrical power
are disconnected before performing any service to this
appliance.
‰ Spray a solution of soapy water onto all gas joints as well
as the full length of any flexible hoses.
UNDER NO CIRCUMSTANCES USE A NAKED FLAME
IN CHECKING FOR LEAKS.
‰ Remove the control knobs, trivets, burner caps and burner
head assembly.
If bubbles appear anywhere, turn the gas supply off, check
all connections and retest. If satisfactory operation cannot be
achieved, contact place of purchase or their appointed agent
for service.
‰ Invert the cooktop and remove the two screws on the base
near the gas manifold.
‰ Lift the base upwards. Take care to ensure that no dam-
age occurs to the spark ignition leads or the igniter com-
ponents.
Flame check
Turn each burner on, and ensure that the flame is blue with
minimal yellow tipping. If there is significant yellow tipping,
flame lift off or excessive noise, check pressure and adjust at
the regulator if necessary.
The electronic ignition module is now easily accessible for
service or replacement.
Assembly is a reversal of the above procedure.
If satisfactory operation cannot be achieved, contact place of
purchase or their appointed agent for service.
To check or replace the gas controls and gas manifold
Gas components are located below the hob surface.
‰ Access the components underneath the surface of the hob
Igniter operation
as described in the previous section.
Check that the igniter for each burner successfully ignites the
gas.
‰ Disconnect all ancillary gas piping, wiring and any screws,
as appropriate.
If an igniter fails to work, first remove the plug from the
electrical power outlet, and then check that all the electrical
connections are in place.
‰ The gas manifold may then be extracted.
Replacement is a reversal of the above procedure.
If satisfactory operation cannot be achieved, contact place of
purchase or their appointed agent for service.
ALWAYS PERFORM A LEAK CHECK AFTER PERFORM-
ING ANY SERVICE. Correct procedure is at the top of
this page.
Low flame setting
Check the low flame setting for each hob burner to ensure
that the minimum flame will not be extinguished by air
draughts.
Adjust turn down setting
‰ Put the tap to the low flame position;
‰ Light the burner.
‰ Remove the tap knob and turn the adjusting screw, situ-
ated inside the tap stem (fig.11), using a screwdriver
(loosening the screw increases the height of the flame,
tightening decreases it). note: the adjusting screw must be
fully screwed down for liquid gas.
‰ Turn the control until it engages in the minimum position.
‰ Ensure the flame is stable and will not be extinguished by
air draughts.
To adjust the minimum flame:
‰ Having obtained the low flame setting required and with
the burner lit, abruptly change the position of the knob
several times from minimum to maximum and vice versa
and check that the flame does not go out.
Follow the procedure described in the gas conversion in-
struction.
DO NOT MODIFY THIS APPLIANCE IN ANY WAY.
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Troubleshooting
It may happen that the appliance does not function properly or at all. Before calling the service centre for assistance, check if
anything can be done. First, check to see that there are any interruptions in the gas and electrical supplies, and, in particular,
that the gas valves for the mains are open.
Problem
Likely cause
The burner does not light or the flame is not even around the
The gas holes on the burner are clogged.
burner.
The removable parts that make up the burner are mounted
incorrectly.
There are draughts near the appliance.
The gas holes are blocked.
The burner does not remain lit when set to minimum.
The cookware is unstable.
There are draughts near the appliance.
The minimum setting has not been adjusted properly.
The bottom of the cookware is warped.
The cookware is not positioned correctly at the centre of
the burner.
The pan support grids have been positioned incorrectly.
Technical Specifications
Gas consumption
PZ 750
Injector
gas input
Injector
gas input
diameter
diameter
Natural Gas (1.0 kPa)
Propane (2.75 kPa)
3.3 MJ/hr
Auxiliary
0.85 mm
3.3 MJ/hr
6.0 MJ/hr
9.4 MJ/hr
15 MJ/hr
0.50 mm
0.64 mm
0.85 mm
0.5 mm +
Semi Rapid (2)
Rapid
1.10 mm
1.25 mm
5.5 MJ/hr
9.0 MJ/hr
Wok Burner (Double
Crown Double Ring)
0.85 mm +
15 MJ/hr
2 x 1.25 mmm
2 x 0.75 mm
total
39.7 MJ/hr
38.3 MJ/hr
PZ 640
Injector
gas input
Injector
gas input
diameter
diameter
Natural Gas (1.0 kPa)
Propane (2.75 kPa)
3.5 MJ/hr
Auxiliary
Semi Rapid
Rapid
0.85 mm
3.3 MJ/hr
6.0 MJ/hr
9.4 MJ/hr
13.0 MJ/hr
31.7 MJ/hr
0.50 mm
0.64 mm
0.85 mm
1.01 mm
1.10 mm
1.25 mm
1.75 mm
5.5 MJ/hr
9.0 MJ/hr
Wok Burner
total
13.0 MJ/hr
31.0 MJ/hr
Connections
PZ 640
PZ 750
Gas Inlet fitting
1/2” BSP (male) thread
40 mm from rear edge
60 mm from right side edge
1/2” BSP (male) thread
40 mm from rear edge
145 mm from right side edge
Location of gas inlet
Electrical input
Flexible cord and earthed 10 Flexible cord and earthed 10 Amp
Amp 3 pin plug
3 pin plug
Location of Electrical Connection
55 mm from rear edge
200 mm from left side edge
50 mm from rear edge
250 mm from left side edge
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04/2008 - 195071001.00
XEROX BUSINESS SERVICES
Care And Maintenance
General cleaning notes
Ignitors
DO NOT TOUCH HOT SURFACES, ALLOW COOKTOP TO
COOL COMPLETELY BEFORE CLEANING.
‰ The terminal part of the electronic instant lighting devices
should be cleaned frequently,
‰ Always wipe spills up when they occur. Do not leave spills
Enamelled parts (trivets)
to dry onto the surface of the hob.
‰ Never use abrasives, scouring pads or sharp objects. This
‰ It is usually enough to wash the hob with a damp sponge
will cause irreparable damage to the enamel.
and dry it with absorbent kitchen roll.
‰ Clean the enamelled parts with soapy water when cold
and wipe off with a clean, dry cloth. The enamel could dull
if cleaned while still hot.
‰ NOTE: Do not put hot components in cold water. The
sudden temperature shock could cause the component to
crack.
‰ Do not use abrasive or corrosive detergents such as
stain removers, anti-rust products, powder detergents or
sponges with abrasive surfaces: these may scratch the
surface beyond repair.
Stainless steel and chromed parts
‰ Stainless steel can be marked by hard water that has
been left on the surface for a long time, or by aggressive
detergents containing phosphorus. After cleaning, rinse
and dry any remaining drops of water.
Burners
‰ Use commercial products designed for cleaning stainless
steel and chromed steel, and follow the maker’s instruc-
tions. Care should be taken when cleaning around graph-
ics.
‰ Wait for the cooktop to cool completely. Remove the
burner cap and check the gas outlet holes for blockages.
Clean with a soft bristle brush and warm soapy water.
‰ The removable parts of the burners should be washed
frequently with warm water and soap and any burnt-on
substances removed.
‰ Never use steam cleaners or pressure cleaners on the
appliance.
Service Schedule
Service and spare parts are available on the numbers below.
Please have the following information handy:
To keep your cooker running smoothly, we recommend that
you have your cooker serviced every 5 years by an author-
ised service agent.
‰ The appliance model (Mod.).
‰ The serial number (S/N).
Never use unauthorised technicians and never accept re-
placement parts which are not original.
This information can be found on the data plate located on
the appliance and/or on the packaging.
ARISTON
GENUINE ACCESSORIES
& SPARE PARTS
PRIORITY SERVICE
If you are not completely satisfied
with your appliance or require
service call:
A wide range of genuine
accessories are available for
your appliance call:
Australia
Australia
Phone: 1300 815 589
New Zealand
Phone: 03 9768 0888
New Zealand
Phone: (09) 306 1020
Phone: (09) 306 1020
AUSTRALIA
NEW ZEALAND
ARISIT PTY LIMITED
ARISIT PTY LIMITED
40-44 Mark Anthony Drive, Dandenong South,
VIC 3175, Australia
PO Box 68-140 Newton, Auckland
1145, New Zealand
Fax: Service & Sales (03) 9768 0838
Email: [email protected]
Fax: (09) 302 0077 -
Email: [email protected]
PZ-0408
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