Bromic Heating OXYSET 1811167-2 User manual

V11 - 01/2023
OXYSET
MOBILE BRAZING SYSTEM
OPERATOR’S MANUAL
Product Number: 1811167-2
BROMIC Plumbing & Gas
10 Phiney Place, Ingleburn NSW 2565 Sydney Australia
Telephone: [phone] (AU) 0508 276 642 (NZ)
Email: [e-mail] Web: bromicplumbing.com
A member of the Bromic Group
PLUMBING & GAS

Part No. 1811167-2
Oxyset Operator’s Manual
V11 - 01/2023
2
The following instructions must be read carefully and adhere to before using the OXYSET
1811167-2 (which will henceforth be referred to as ‘kit’) and keep the manual for future
reference. These instructions are not intended to be a complete training material for welding.
BROMIC is not responsible for any damages occurring due to incorrect use or modification
of the appliance. Do not use the Oxyset unless you are trained or under
appropriate supervision.
ATTENTION - THIS PRODUCT IS FOR INDUSTRIAL USE
WARNINGS
• Do not use in confined spaces
• Never grease or oil any part of this kit (Oxyset)
• Never leave the kit unattended
• Do not set down the torch while lit
• Do not inhale fumes produced by brazing or soldering
• Intentional misuse by deliberate concentrated inhalation of gases may cause injury or death
• Keep out of reach from children
• Never use the kit if hose(s) show signs of abrasions, deterioration or other imperfections.
Replace the hoses immediately from Authorized distributor.
• Never use damaged or malfunctioning equipment. Consult qualified personnel if
you have concerns
• Do not tamper with or modify any components of the kit
• Do not use damaged equipment
• Never allow the cylinders to be close to sparks, flames or other heat sources
• Do not use on containers, which may cause explosions, fires, or the release of
toxic vapors or fumes
• Do not operate while intoxicated, drowsy or distracted
• Never smoke or use any form of e-cigarettes during use or handling of the kit
• Never heat the cylinders or hoses, or put them close to any form of heat sources
• Never use components that are not included with the kit or replace any components with those
from unauthorized suppliers
• Always use the kit in a well-ventilated area, away from flammable materials or substances
• Always work on a non-flammable base
• Always wear goggles, welding gloves and other appropriate protective equipment
during operation
• Always wear clothes suitable to the type of work to be accomplished. Never wear clothes
dirty with grease
• Always allow the kit to cool completely (to room temperature) prior to storage
• Always keep the cylinders in an upright position
• Always ensure the torch flame is fully extinguished when turning the equipment o
• Always rest the cylinders on a steady surface
• Always check for loose connections prior to using the equipment
• Always shut o the oxygen cylinder first and then the fuel cylinder (refer to section Switching
O from this manual) in case of fire and use appropriate & available Fire Extinguishers.
• Always shut o the oxygen cylinder first and then the fuel cylinder (refer to section Switching
o from this manual) in case of leakage, move to well ventilated area and check where the
appliance is leaking and implement appropriate corrective action
• Always ensure all the knobs of the kit are closed before connecting during setup
• Always work in a clean place, far from combustible or greased materials

Part No. 1811167-2
Oxyset Operator’s Manual
V11 - 01/2023
3
Sydney Oce: 10 Phiney Place, Ingleburn NSW 2565 Australia
Telephone: AU 1300 276 642 NZ 0508 276 642 Email: [e-mail] Web: bromicplumbing.com
Note: BROMIC Pty Ltd reserves the right to make changes to specifications, parts,
components and equipment without prior notification. This Installation, operation and service manual
may not be reproduced in any form without prior written consent from BROMIC Pty Ltd.
CONTENTS
1. General Warnings 2
2. Safety Information 4-6
3. List of Components 7
4. Technical Specifications 8
5. How to gas weld 9
6. Operating instructions 10-11
7. Maintenance 12

Part No. 1811167-2
Oxyset Operator’s Manual
V11 - 01/2023
4
Personal Protective Equipment
• Personnel includes workers and their immediate supervisors. Refer to appropriate local
standards/regulations on protective clothing and equipment.
• Welding equipment, machines, cable, and other apparatus must be located so that it does not
present a hazard to personnel.
• Signs must be posted designating welding areas and indicating that eye protection and other
applicable protective devices shall be worn.
• The user shall wear Eye and face protectors compliant with State Government Work Health and
Safety Regulation. Persons with special eye conditions should consult their physician for
specific information on protective equipment.
• Appropriate protective clothing for any welding and cutting operation will vary with the size,
nature, and location of the work to be performed. Clothing must be kept clean, as oil and grease
can reduce its protective qualities.
• Suitable eye, face, and body protection must be worn by operators when cleaning assemblies
with any solvent, including tap water.
• Gloves must be worn to prevent injury from acidic or caustic residues generated in the cleaning
agent as well as the possible ingestion of metals rubbed o joints and base material.
• Gloves made of leather, rubber, or other suitable materials are recommended. Insulating linings
should be used to protect areas exposed to high radiant energy.
Hazard Prevention
• Always guard against flammable substances, burns, fluxes, filler metals, gases, and fumes.
• Never use oxygen or fuel gas to blow o work, equipment, or clothing. Pure oxygen encourages
combustion, and gas is flammable.
• Keep out of reach from children and disabled people.
• Be aware of your welding hoses. Do not let welding hoses touch torch flame, sparks or hot
surface. Welding hoses are a tripping hazard.
• Never perform welding, cutting, or heating operations on a container that has held toxic or
combustible liquids or vapors.
• Never perform welding, cutting, or heating operations in an area containing combustible vapors,
flammable liquids, or explosive dust.
• Never perform welding, cutting, or heating operations on a closed container or vessel, which may
explode when heated.
• All Government and insurance regulations relating to the storage of oxygen and LPG cylinders
must be closely observed.
• Always comply with Federal, State, and Local laws, and keep updated with industry regulations,
practices, and standards.
• Exercise caution when using the torch near pipes and vents as suction from pipes and vents
may be present.
• Always know what is or was inside your work piece
• Always disconnect equipment from fuel source and close valves after each use.
• Operators must remove all food (including coee, soft drinks, and other beverages) from the
work area in which brazing filler metals, solder alloys, and fluxes are being handled.
• Casual contact between the hands, face, nose, or mouth shall be avoided when handling filler
metals, solder, fluxes, or base materials.
• The material safety data sheets for brazing fluxes and filler metals shall be consulted before
these substances are used.
• Operators must dispose of all cleaning solutions in accordance with environmental regulations
and corporate procedures.

Part No. 1811167-2
Oxyset Operator’s Manual
V11 - 01/2023
5
Ventilation
• Adequate ventilation must be provided for all welding, cutting, brazing, and related operations.
• Adequate ventilation must be enough such that any hazardous concentrations of airborne
contaminants exposed to personnel are maintained below the allowable limits specified by the
authority having jurisdiction. Respiratory protective equipment must be used when adequate
ventilation is not practical.
• Always obtain Material Safety Data Sheets (MSDS) for the materials aected when welding
or cutting.
• Some fluxes and metals that are coated with substances like Cadmium or Nickel can be
very toxic.
• Ventilation in confined spaces must be sucient to assure adequate oxygen for life support, to
prevent accumulation of asphyxiants or flammable or explosive mixtures, to prevent
oxygen-enriched atmospheres, and to keep airborne contaminants in breathing atmospheres
below allowable limits.
• Operators must take precautions to avoid breathing the fume directly
• If natural ventilation is not sucient to maintain contaminants below the allowable limits
referenced by local regulations, mechanical ventilation or respirator must be used.
• Avoid operating the equipment in rooms with sprinkler systems unless there is sucient
ventilation to keep the area cool. Insucient ventilation can cause the false activation of fire
suppression systems.
Fire Prevention
• No welding or cutting can be done unless the atmosphere is non-flammable and unless
combustibles are moved away or protected from fire hazards.
• Where it is not practical to move the work, all movable nearby fire hazards must be relocated to
a safe location.
• Where the work and fire hazards are not movable, safeguards must be used to protect the
immovable fire hazards and nearby personnel from the heat, sparks, and slag.
• Appropriate fire extinguishing equipment must be ready for use where welding and cutting
work is being done.
• Inspect it regularly to ensure that it is in proper working order. Know how to use the fire
extinguisher.
• When work is complete, inspect the area for possible fires or smoldering materials.
• Always check your work area for hidden hot spots that may cause fire. Cool down any
questionable areas and do not leave the area until you are certain that there is no danger of fire.
• Persons assigned to watch for fires (called Fire Watchers) resulting from welding must be posted
whenever there are combustible materials within 35 feet (10.7 meters) of the welding operation.
• Always ensure that the torch flame is completely extinguished after turning o equipment. In the
occurrence of flashback or backfire, follow below procedures in order:
1. Close torch’s oxygen flow valve (turning the knob CLOCKWISE)
2. Close torch’s gas flow valve (turning the knob CLOCKWISE)
3. Close cylinder’s oxygen regulator valve (turning the knob ANTI CLOCKWISE)
4. Close cylinder’s gas regulator valve (turning the knob ANTI CLOCKWISE)
5. Do not operate any oxy-fuel equipment until the exact cause of the flashback or backfire
is fully investigated.
6. Take corrective measures to eliminate the cause of flashback or backfire.
• Inspection and authorization by a designated management representative is required before
welding or cutting operations commences in a location not designed for such purposes.

Part No. 1811167-2
Oxyset Operator’s Manual
V11 - 01/2023
6
Operators
Operators must understand the hazard of the operation to be performed and the procedures being
used to control hazardous conditions.
Operators must handle the equipment safely as per this manual and use it so as not to endanger
lives and property.
Operators must be trained so they understand the hazards involved in welding.
Operators must never use this equipment if they are unsure of safe operation.
Operators must never work alone under hazardous conditions, such as potential for electric shock
hazards or where ventilation is poor.
Supervision
This section pertains the commercial use of the product. Management refers to people responsible for
welding operations, while supervisors refer to people responsible for the supervision of welding.
Responsibilities
Operators and management are both responsible for safety in welding and cutting.
Training
Welders and their supervisors must be trained in the safe operation of their equipment and
emergency procedures. Management is responsible for this.
Workers must understand the potential hazards and safety precautions before starting work.
Management is responsible for this.
Contractors
Contractors who are selected for welding purposes should be trained and qualified, who know the
risks involved. Management is responsible for this.
Contractors must be advised of any hazardous conditions (eg. flammable materials, lack of
ventilation) of which they may not be aware. Management is responsible for this.
Supervisors must ensure that flammable or combustible materials are not exposed to ignition by
taking one or more of the following actions:
(1) Relocate the work to a location without combustibles and away from hazardous areas.
(2) Relocate the combustibles moved a safe distance from the work or properly shield them
against ignition if the work cannot readily be moved.
(3) Schedule welding and cutting so that such materials are not exposed during welding and
cutting operations.

Part No. 1811167-2
Oxyset Operator’s Manual
V11 - 01/2023
7
List of components
• 1 x Blue oxygen regulator with 2 gauges (inlet thread is M12x1, outlet
thread is G3/8” RH)
• 1 x Orange MAP//Pro (Propylene) regulator with 1 gauge (inlet thread is
CGA600, outlet thread is G3/8” LH)
• 2 x Torch flashback regulators (one blue & one red)
• 1 x Blue oxygen hose (2m length, 5.0mm ID, G3/8” RH thread)
• 1 x Orange gas hose (2m length, 5.0mm ID, G3/8” LH thread)
• 2 x Check valves
• 1 x Welding torch
• 1 x Welding nozzle ring with 5 welding tips
• 1 x Fitting wrench
• 1 x Flint sparker
• 1 x Cylinder rack
• 1 x Goggles
Introduction
The OXYSET 1811167-2 is fuelled by disposable oxygen cylinder (T-PED approval number 0036) and
a disposable MAP//Pro cylinder (complying with DOT39). We recommend using Bromic oxygen
cylinders (P/N 1811320) and BernzOmatic MAP//Pro cylinders (P/N 1811120).
ATTENTION: The BROMIC OXYSET 1811167-2 is for use with disposable oxygen and MAP//PRO
cylinders only. These cylinders are not refillable. Use of other cylinders may be dangerous. Do not
connect cylinders before reading all relevant instructions.
INDICATIVE CONSUMPTION RATES:
Nozzle Oxygen (1L cylinder) Fuel Gas (400g cylinder)
#1 160 g/h (45 mins) 35 g/h (11.0 h)
#2 260 g/h (30 mins) 70 g/h (5.5 h)
#3 290 g/h (25 mins) 105 g/h (3.5 h)
#4 380 g/h (20 mins) 135 g/h (2.5 h)
#5 535 g/h (15 mins) 200 g/h (2.0 h)
Note: These figures are only intended for estimation purposes only – the actual consumption rates may dier depending on user & settings.

Part No. 1811167-2
Oxyset Operator’s Manual
V11 - 01/2023
8
1. Ensure that the seals/connections, hoses and general appliance are damage free
2. Ensure that the adjustment knobs on the pressure regulators (5&6) are closed by
turning the regulator knobs ANTI CLOCKWISE.
3. Ensure that the adjustment knobs and on the torch (8&9) are closed by turning the
torch knobs CLOCKWISE.
4. Screw the oxygen and gas pressure regulators on to their relevant cylinders,
ensuring that there are no leaks. Pressure regulator threads are diversified to
avoid mistakes in coupling cylinders to their relevant pressure regulator.
5. Connect the 2 check valves (13) to corresponding regulator fittings.
6. Connect the 2 flashback arrestors (14) to corresponding torch fittings
7. Connect the hoses between corresponding check valves and flashback arrestors.
8. Tighten all fittings and conduct leak test.
Putting into service
• The OXYSET 1811167-2 is for use with disposable oxygen and MAP//Pro cylinders
only. These cylinders are not refillable. Use of other cylinders may be dangerous.
Do not connect cylinders before reading all relevant instructions.
• Connection or disconnection of cylinders must be performed in a well-ventilated
area, preferably outdoors, and away from persons and/or animals. Intentional
misuse by deliberate concentrated inhalation may cause injury or death. Keep
away from inflammable materials or substances and glowing sources of heat,
such as naked flames, lit cigarettes, electrical devices etc.
• The weight of cylinders can be deceiving so it is important to confirm that a
cylinder is empty before replacing it. To protect the environment, dispose of the
cylinders in a safe place according to local regulations and preferably in a
recycling centre.
WARNINGS:
1
3
2
10a10b
11
7
15
5
8
9
6
1413
4
12
Image is for illustration purposes only. Kit does not include
Oxygen or Map-Pro cylinders - to be purchased separately.

Part No. 1811167-2
Oxyset Operator’s Manual
V11 - 01/2023
9
How to gas weld
Switching on
1. To begin, ensure the torch valves (8 & 9) are closed by turning the torch
knobs CLOCKWISE.
2. Next, slowly open the pressure regulator knobs (5 & 6) by turning CLOCKWISE
to engage the cylinders.
3. Slowly open the fuel gas regulation knob of the torch (9) by turning the knob
ANTI CLOCKWISE, about a quarter turn, allowing gas to flow freely for a couple of
seconds to clear any air from the system.
Gas Pressure
Regulator Oxygen Pressure Regulator
a) We recommend to preset regulators’ output pressure to minimum 0.5 bar for
gas pressure regulator; and 4 bar for oxygen pressure regulator.
b) The maximum working pressure should NEVER exceed 0.9 bar for gas pressure
regulator; and 6 bar for oxygen pressure regulator.
*Actual pressure regulation depend on application and user experience, consult
qualified personnel if uncertain prior to operation.
WARNINGS:

Part No. 1811167-2
Oxyset Operator’s Manual
V11 - 01/2023
10
Gas Flow Valve
Oxygen Flow Valve
Ignite using a spark lighter (11), paying attention to
keep the flame stuck to the soldering nozzle until
you achieve a flame as shown. If the flame comes
away from the nozzle and blows out, close the gas
knob slightly to slow supply.
Adjust the flame with the control tap until the
smoke just disappears.
Turn on the oxygen regulation knob (8) ANTI
CLOCKWISE and increase until the white inner
cone (dart) is clearly defined.
Light the torch
Flashback occurs when the flame travels back into the torch. This can cause
explosion, resulting in serious injury or property damage. Flashback can be caused
by using incorrect regulator pressures, incorrect balance of fuel/oxygen flow or if the
fuel is prematurely ignited.
Backfire occurs during the backward flow of gases at the torch tip, causing the flame
to go out. This is often caused by touching the torch tip against the work piece.
If flashback or backfire occurs, IMMEDIATELY:
1. Close the torch’s oxygen flow valve (turn the knob CLOCKWISE)
2. Close the torch’s gas flow valve (turn the knob CLOCKWISE)
3. Close the oxygen regulator valve (turn the knob ANTI CLOCKWISE)
4. Close the gas regulator valve (turn the knob ANTI CLOCKWISE)
DO NOT operate the Oxyset until the cause of flashback or backfire is fully resolved.
WARNINGS: FLASHBACK AND BACKFIRE

Part No. 1811167-2
Oxyset Operator’s Manual
V11 - 01/2023
11
WARNINGS:
• Do not use in confined spaces
• The OXYSET 1811167-2 must be used in a well-ventilated area, away from
inflammable materials or substances
• It is absolutely prohibited to grease or oil any part of this kit
• Do not leave the OXYSET 1811167-2 unattended when lit
• Do not set down the torch while lit
• Work on a non-flammable base
• During welding, wear goggles and welding gloves.
• Wear clothes suitable to the type of work to be accomplished and do not wear
clothes dirty with grease
• Do not inhale fumes produced by brazing or soldering
• Intentional misuse by deliberate concentrated inhalation of gases may cause injury
or death
• Immediately replace hoses (10a and 10b) in case of abrasions, deterioration or
other imperfections
• Avoid torsions and overheating of the hoses (10a and 10b).
• During use, parts of the OXYSET 1811167-2 can reach high temperatures and must
be allowed to cool completely prior to storage
• It is dangerous to use damaged or malfunctioning equipment
• Do not tamper with or modify any components of the kit
• If a flashback occurs when lighting, it may be due to incorrect pressures set at
regulators or a light being applied before the fuel gas is flowing properly or
incorrect balance of fuel/oxygen flow.
• Assembly & adjustment made in the factory shall not be modified. It can be
dangerous to try to modify the adjustment or the construction of the appliance,
to dismantle some parts or use components other than those recommended.
• Close the taps of the appliance before connection
• Do not smoke when changing containers (cylinders)
• Do not use grease or oil with parts in contact with oxygen
• Be careful not to heat the containers (cylinders) or burn the hose
• Work in a clean place, far from combustible or greased material
Purging a system is the act of flushing out all residue fuel gas and oxygen from the
torch, hose, and regulators after operation.
NEVER purge the system near any ignition sources.
CAUTION: PURGING
Switching o
Complete the following steps in order.
1. Close the torch’s oxygen flow valve by turning the knob CLOCKWISE
2. Close the torch’s gas flow valve by turning the knob CLOCKWISE
3. Close the oxygen regulator valve by turning the knob ANTI CLOCKWISE
4. Close the gas regulator valve by turning the knob ANTI CLOCKWISE
5. Purge the system of all remaining gas and let the torch cool down.

12
Part No. 1811167-2
Oxyset Operator’s Manual
Storage
Maintenance
Gas leak and checking the seal
If the OXYSET is not in use, disconnect all components from each other and allow all the
system to drain. This will avoid cylinder discharge as a result of imperceptible leaks.
Place the OXYSET in its original packaging or another protective case and store in a cool,
dry and well-ventilated place.
Maintenance and/or repairs should be carried out with genuine OXYSET spare parts and
accessories only, available from your retailer. Maintenance should only be carried out by
trained professionals. In case of failure in a manner that cannot be repaired, stop using the
appliance return your OXYSET to the point of purchase.
If your appliance leaks gas or begins to smell of gas, take it outdoors immediately. Check
seals in a well-ventilated area away from ignition sources.
To check the seal of the OXYSET, use soapy water or a leak detector product, such as
LA-CO Visu Glow. After applying the detector to a suspected leak area, inspect for
bubbles or foam caused by escaping gases.
• Do not store or transport the OXYSET with cylinders connected.
• Ensure the unit remains in an upright position
• Do not expose to direct sunlight
• Do not allow the unit to sit in an environment in excess of 50°C
• Keep unit in a location that children can not access
Cleaning the nozzles
Unscrew the nozzle with the fitting wrench (12) and clean by blowing air into the hole.
Firmly screw the nozzle back into the torch and once tightened, retest for a gas tight
seal.
NOTE : Some of the details in the illustrations may dier from those of the appliance supplied.
BROMIC Pty Ltd reserves the right to modify the product without prior warning.
• Allow nozzle to cool before cleaning
• Do not use needles or pins to clean the nozzle, as potential damage could make
the OXYSET dangerous to use
• DO NOT use the nozzle if the blockage remains
• Never use oxygen or fuel gas to blow o work, equipment, or clothing
WARNINGS:
In case of fire
In the event of a fire, if it is safe to do so, turn o the oxygen supply and thus extinguish
the flame. If safe, also turn o the fuel gas supply and remove the appliance from the area.
If it is safe, extinguish the fire with the appropriate equipment.
If it is unsafe to turn o the gas supply or extinguish the fire, evacuate the area, warn all
people in the area and call emergency services.
V11 - 01/2023

BROMIC Pty Ltd.
10 Phiney Place, Ingleburn
NSW 2565 Australia
AU: 1300 276 642
NZ: 0508 276 642
BROMICPLUMBING.COM V11 - 01/2023