INSTRUCTION MANUAL FOR OMEGA
FREE-STANDING COOKERS
90x60 cm - OF991XS, OF991XP
60x60 cm - OF691XP
READ THE INSTRUCTION BOOKLET BEFORE INSTALLING AND USING
THE APPLIANCE.
It is important that you retain these instructions, proof of purchase as well as
other important documents about this product for future reference.
The manufacturer will not be responsible for any damage to property or to persons
caused by incorrect installation or improper use of the appliance.
Due to continual product development, Omega reserves the right to alter specifications
or appearances without notice.
DO NOT OPERATE THIS APPLIANCE BEFORE READING THE INSTRUCTION BOOK
DO NOT PLACE ARTICLES ON OR AGAINST THIS APPLIANCE
DO NOT STORE CHEMICALS OR FLAMMABLE MATERIALS OR SPRAY AEROSOLS
NEAR THIS APPLIANCE
WARNING: Young children should be supervised to ensure that they do not play with the appliance.
WARNING: WHERE THIS APPLIANCE IS INSTALLED IN A MARINE CRAFT OR IN CARAVANS, IT SHALL
NOT BE USED AS A SPACE HEATER.
WARNING: The appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervised or
instruction concerning use of the appliance by a responsible person for their safety.
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CONTENTS:
INSTALLER TECHNICAL MANUAL ............................................................................................................... 4
Installing the cooker ........................................................................................................................................ 5
Room ventilation ............................................................................................................................................. 5
Appliance gas connection ............................................................................................................................... 6
Adaption to different types of gas .................................................................................................................... 10
Burner adjustment ........................................................................................................................................... 10
Appliance electric connection .......................................................................................................................... 11-12
Important warnings.......................................................................................................................................... 12
Replacing parts ............................................................................................................................................... 13
USE AND MAINTENANCE MANUAL ............................................................................................................. 14
Gas burner / hot plate dimensions .................................................................................................................. 14
Control panel description................................................................................................................................. 14
Using burners .................................................................................................................................................. 15
Using the oven function knob .......................................................................................................................... 16
Using the natural conventional electric oven ................................................................................................... 17
Using the ventilated electric oven.................................................................................................................... 17
Using the conventional electric grill ................................................................................................................. 18
Using the ventilated electric grill ...................................................................................................................... 18
Electronic timer ............................................................................................................................................... 19
Cleaning the appliance.................................................................................................................................... 20
After-sales technical service and spare parts.................................................................................................. 20
Troubleshooting……………………………………………………………………………………………………… 21
THIS APPLIANCE HAS BEEN DESIGNED FOR DOMESTIC USE ONLY
DISPOSAL INFORMATION
Most of the packing materials are recyclable. Please dispose of those materials through your local recycling
depot or by placing them in appropriate collection containers.
If you wish to discard this product, please contact your local authorities and ask for the correct method of
disposal.
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TO BE INSTALLED BY AN
AUTHORISED PERSON
LOCAL AUTHORITY REQUIREMENTS
Check Gas Type and specifications plate placed on the rear of the unit, alternatively there is a second label supplied. All
gas fitting work, service and repairs can only be performed by an authorised person in accordance with AS/NZS 5601 and
local gas regulations. Failure to comply with this condition will render the warranty invalid. Always unplug the appliance
before carrying out any maintenance operations or repairs. The walls of the units must not be higher than work top and
must be capable of resisting temperatures of 75 above temperature. Do not install the appliance near flammable materials
(eg. curtains). The final act of any installation or gas type conversion must be the full testing of this appliance, which
includes leak testing, ignition of each burner and the functionality of the burners separately and together.
Keep all the dangerous packing parts (polystyrene foam, bags, cardboard, staples, etc.) away from children.
DO NOT MODIFY THIS APPLIANCE
Any walls of the adjacent furniture pieces and the wall behind the cooker must be made of heat-resistant material that
can withstand a minimum temperature of 75°C.
Clearance above and around domestic cookers
Extract from AS5601
REQUIREMENTS
1. Overhead clearances – (Measurement A)
Range hoods and exhaust fans shall be installed in accordance with the manufacturer’s instructions. However,
in no case shall the clearance between the highest part of the hob of the cooking appliance and a range hood
be less than 600 mm or, for an overhead exhaust fan, 750 mm.
Any other downward facing combustible surface less than 600 mm above the highest part of the hob shall be
protected for the full width and depth of the cooking surface area in accordance with Clause
5.12.1.2. However, in no case shall this clearance to any surface be less than 450 mm.
2. Side clearances – (Measurements B & C)
Where B, measured from the periphery of the nearest burner to any vertical combustible surface, is less than
200 mm, the surface shall be protected in accordance with Clause 5.12.1.2 to a height C of not less than 150
mm above the hob for the full dimension (width or depth) of the cooking surface area. Where the cooking
appliance is fitted with a ‘splash back’, protection of the rear wall is not required.
3. Additional requirements for Freestanding and Elevated Cooking Appliances – (Measurements D & E)
Where D, the distance from the periphery of the nearest burner to a horizontal combustible surface is less than
200 mm, then E shall be 10 mm or more, or the horizontal surface shall be above the trivet. See insets above.
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IMPORTANT INFORMATION FOR INSTALLING THE APPLIANCE
The cooker can be installed separately, as a freestanding unit, or between kitchen units or between a kitchen
unit and the wall.
This appliance is not connected to devices which exhaust combustion products.
Special attention must be focused on the prescriptions described below regarding room aeration and
ventilation. Any hanging cabinets installed above the work surface must be located at a distance of no less than
700 mm.
ROOM VENTILATION
To ensure that the appliance operates correctly, the room where it is installed must be continuously ventilated. The room
volume should not be less than 25 m³ and the quantity of air needed should be based on the regular combustion of gas
and on the ventilation of the room. Natural air will flow through permanent openings in the walls of the room to be
ventilated. These openings will be connected with the outside environment and should have a minimum cross-section
defined by the current national standards regarding room ventilation (Fig. 3).
These openings should be built so that they cannot be clogged.
Indirect ventilation is also permitted by taking air from the rooms adjacent to the one to be ventilated.
Fig. 3
LOCATION AND AERATION
Gas cooking appliances must always evacuate the combustion products by means of hoods connected to chimneys,
flues or directly outside (Fig. 4). If a hood cannot be installed, it is possible to use a fan installed on a window or directly
facing outdoors, to be operated together with the appliance (Fig. 5), provided that there is strict compliance with the
ventilation regulations.
Fig. 4 Fig. 5
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APPLIANCE GAS CONNECTION
IMPORTANT: This appliance must be installed by an authorised person.
WARNING: The appliance utilises a threaded 1/2" gas male fitting.
WARNING: DO NOT MODIFY THIS APPLIANCE
To connect the appliance to the gas network with a flexible rubber hose, a supplemental hose nipple fitting is needed
(Fig. 6) which is supplied with the appliance.
Gas Regulator
The gas connection is via 1/2" compression. Connect the cooker to the gas supply and check for gas soundness.
Natural Gas: Gas regulator supplied with the appliance must be installed.
LPG: Test point adaptor to be fitted and checked at time of installation.
If using a flexible connection
This appliance is approved for connection with a flexible hose, which complies with the AS/NZS 1869 (AGA Approved),
10mm ID, class B or D, between 1-1.2m long.
Connection shall be in compliance with AS5601.
When installing the hose restraint device, the appliance anchor point is the rear panel securing.
Gas connection
The cooker must be connected to the gas supply with upstream connection of an isolation valve in accordance with
the respectively valid regulations. We recommend that the isolation valve be fitted prior to the cooker to enable
isolation of the cooker from the gas supply. The valve must be easily accessible at all times
To find out the factory set gas type, see label at rear of cooker
The gas connection is via 1/2" compression. Connect the cooker to the gas supply and check for gas soundness.
NEVER use a naked flame to check for gas leaks.
Gas inlet (mm)- Nat gas Gas inlet (mm)- LPG
From RH rear side: 35 mm From RH rear side: 35mm
Up from floor: 590 mm Up from floor: 675 mm
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Gas inlet with different leg heights – mm
Min
NG: 560
LP: 645
Ref
NG: 590
LP: 675
Max
NG: 595
LP: 680
Energy consumption
Burners
Gas type
Pressure (kPa)
Injector (mm)
Mj/hr
Watts
Small
Natural
U-LPG
1.0
2.75
0.90
0.54
4.00
3.75
Medium
Natural
U-LPG
1.0
2.75
1.18
0.70
7.12
6.20
large
Natural
U-LPG
1.0
2.75
1.55
0.92
12.5
11.25
Wok
Natural
U-LPG
1.0
2.75
1.65
0.98
13.0
13.0
Oven/Grill OF691XP 2900W
OF991XS/OF991XP 3000 W
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