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INSTRUCTIONS FOR:
INFRARED PARAFFIN/KEROSENE/
DIESEL HEATER 28/37kW 230V
MODEL No: IR37.V3
Thank you for purchasing a Sealey Heater. Manufactured to a high standard this product will, if used according to these instructions and properly maintained, give
you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS AND CAUTIONS.
USE THIS PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE
AND/OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY INSTRUCTIONS
1.2. GENERAL SAFETY
DANGER! Risk of carbon monoxide poisoning. Failure to provide proper ventilation could result in serious illness or death.
Check that the heater is in sound condition and good working order. Take immediate action to repair or replace damaged parts.
Use recommended parts only. Unauthorised parts may be dangerous and will invalidate the warranty.
Only use paraffin, diesel or kerosene to fuel this heater, in accordance with instructions contained in this manual.
Locate heater on a level and stable surface.
WARNING! Only use heater in well ventilated areas. Ensure continuous ventilation is provided to the heater operating area via windows
and doors etc. If people are not required to be present in the heated area, the volume of air to be heated (mtr³)/heat output (kW) ratio must
be at least 10:1 and people must be advised not to remain in the heated area for prolonged periods. If people are required to be present in
the heated area, the volume of air to be heated (mtr³)/heat output (kW) ratio must be at least 30:1. Ventilation must be to the outside of the
premises in which the heater is to be operated. The total open area (mtr²) must be at least 0.003 times the total heat output (kW). The
volume concentration of oxygen (O²) in the heated room, must always remain above 17%.
WARNING! DO NOT use the heater near flammable material, liquids, solids, gases or compressed gas cylinders etc.
DO NOT stand or place any object less than 3m from the heater output and keep the heater a minimum of 2m from any walls or objects.
DO NOT use the heater in closed rooms, living areas, basements or below ground level.
DO NOT allow untrained persons to operate the heater and DO NOT operate the heater without the safety guard.
DO NOT move or handle the heater when hot, without wearing protective gloves. Never move the heater whilst it is operating.
DO NOT leave the heater unattended for prolonged periods of time when in use. Switch the heater off and unplug from the mains
before leaving work area.
DO NOT fill the fuel tank whilst the heater is running or still hot. DO NOT over-fill the fuel container. Wipe up any spilt fuel immediately.
DO NOT obstruct the air inlet (rear) and air outlet (front) of the heater and DO NOT use duct work in front or at the rear of the heater.
DO NOT allow children or animals near the heater when in use, or whilst still hot.
WARNING! RISK OF ELECTRIC SHOCK. DO NOT expose the heater to water spray, rain, dripping water or wind.
DO NOT operate the heater when you are tired or under the influence of alcohol, drugs or intoxicating medication.
DO NOT touch the heater outlet or cone when in use, or for a period of time after it’s switched off, as these are VERY hot and will
take time to cool down.
CONTINUED OVERLEAF
1.1. ELECTRICAL SAFETY
WARNING! It is the responsibility of the owner and the operator to read, understand and comply with the following:
You must check all electrical products, before use, to ensure that they are safe. You must inspect power cables, plugs, sockets and
any other connectors for wear or damage. You must ensure that the risk of electric shock is minimised by the installation of
appropriate safety devices. A Residual Current Circuit Breaker (RCCB) should be incorporated in the main distribution board. We also
recommend that a Residual Current Device (RCD) is used. It is particularly important to use an RCD with portable products that are
plugged into a supply which is not protected by an RCCB. If in any doubt consult a qualified electrician. You may obtain a Residual
Current Device by contacting your Sealey dealer.
You must also read and understand the following instructions concerning electrical safety.
1.1.1. The Electricity at Work Act 1989 requires that all portable electrical appliances, if used on business premises, are tested by a qualified
electrician, using a Portable Appliance Tester (PAT), at least once a year.
1.1.2. The Health & Safety at Work Act 1974 makes owners of electrical appliances responsible for the safe condition of those appliances
and the safety of the appliance operators. If in any doubt about electrical safety, contact a qualified electrician.
1.1.3. Ensure that the insulation on all cables and on the appliance is safe before connecting it to the power supply. See 1.1.1. and 1.1.2.
and use a Portable Appliance Tester.
1.1.4. Ensure that cables are always protected against short circuit and overload.
1.1.5. Regularly inspect power supply cables and plugs for wear or damage and check all
connections to ensure that none is loose.
1.1.6. Important: Ensure that the voltage marked on the appliance matches the power supply
to be used and that the plug is fitted with the correct fuse - see fuse rating at right.
1.1.7. DO NOT pull or carry the appliance by the power cable.
1.1.8. DO NOT pull the plug from the socket by the cable.
1.1.9. DO NOT use worn or damaged cables, plugs or connectors. Immediately have any faulty
item repaired or replaced by a qualified electrician. When a BS 1363/A UK 3 pin plug is
damaged, cut the cable just above the plug and dispose of the plug safely.
Fit a new plug according to the following instructions (UK only).
a) Connect the GREEN/YELLOW earth wire to the earth terminal ‘E’.
b) Connect the BROWN live wire to the live terminal ‘L’.
c) Connect the BLUE neutral wire to the neutral terminal ‘N’.
d) After wiring, check that there are no bare wires, that all wires have been correctly connected, that the cable outer insulation
extends beyond the cable restraint and that the restraint is tight.
Double insulated products, which are always marked with this symbol , are fitted with live (brown) and neutral (blue) wires only. To
rewire, connect the wires as indicated above.
DO NOT connect either wire to the earth terminal.
1.1.10. Products which require more than 13 amps are supplied without a plug. In this case you must contact a qualified electrician to ensure
that a suitably rated supply is available. We recommend that you discuss the installation of an industrial round pin plug and socket
with your electrician.
1.1.11. If an extension reel is used it should be fully unwound before connection. A reel with an RCD fitted is preferred since any appliance
plugged into it will be protected. The cable core section is important and should be at least 1.5mm², but to be absolutely sure that the
capacity of the reel is suitable for this product and for others which may be used in the other output sockets, we recommend the use
of 2.5mm² section cable.
RECOMMENDED
FUSE RATING: 5AMP
Original Language Version
IR37.V3 Issue:2(I) - 11/09/13
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2. SPECIFICATION
Infrared heater suitable for well ventilated indoor applications. Clean burning unit operates on paraffin, kerosene or diesel. Unit produces an
impressive 125,000 Btu/hr on highest setting. 53ltr tank allows a max. of 20 hrs running time dependant on setting, making this unit extremely
economical. Complies with rigorous standards and is fitted with a safety cut-out.
DO NOT switch the heater off by disconnecting it from the mains. ALWAYS set the switch on the burner to the ‘OFF’ position and allow
the cooling cycle to finish, before disconnecting from the mains.
DO NOT use an external fuel tank. Only use the tank that is fitted to the heater, and only fill it when the heater has cooled down.
Ensure that the heater is correctly turned off
When not in use for an extended period, store in a safe, dry area, out of reach of children.
Important: This appliance is not intended for persons (including children) with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible
for their safety. Children should be supervised to ensure that they do not play with the appliance.
Model IR37.V3
Heat Output 28 / 37 kW
Rating 95,000 / 125,000 BTU/hr
Fuel Parafn / Kerosene / Diesel
Running Time Per Filling (Max) 20 hrs
Fuel Tank Capacity 53 Litres
Heated Area 25000ft³ / 708m³
Voltage / Hz 230V / 50Hz
Rated Amps 5A
Net Weight 33 Kg
3. ASSEMBLY
4.1. Principles of Operation
4.1.1. Fuel System: This heater is equipped with an air pump that operates off of the
electric motor. The pump forces air through the air line connected to the fuel tank,
drawing fuel to the nozzle in the burner head. Air also passes through the nozzle where
it mixes with the fuel and is sprayed into the combustion chamber as a fine mist.
4.1.2. Quick-Fire Ignition: A transformer sends high voltage to a two pronged spark plug.
The spark ignites the fuel/air mixture as it is sprayed into the combustion chamber.
4.1.3. Air System: A fan is turned by the heavy duty motor, which forces air around and into
the combustion chamber, where it is super-heated and forced out the front of the
chamber.
4.1.4. Electrical System Protection: The heater’s electrical system is protected by a circuit breaker that protects the system components from
damage. If the heater fails, check the fuse first, and replace if necessary.
4.1.5. Flame Sensor: The heater uses a photocell to see the flame in the combustion chamber. Should the flame extinguish, the sensor will stop
electrical current and the heater will shut off.
4.1.6. Tip-over Sensor: The heater uses a tip-over sensor.
4.2. Fuel: the heater operates with paraffin, kerosene or diesel fuel. DO NOT use any other type of fuel.
4.3. When used in the construction or agricultural industries ensure that the safety regulations in force are adhered to with regard to distances
from flammable materials and any other specified substances.
WARNING! Air contaminants taken into the heater may affect the heat output, damage the unit and may cause health problems.
Example: Bodyshop filler dust/paint overspray will damage the motor bearing, clog the filter and compressor and contaminate the
combustion chamber causing flame flutter and health hazards. Please note that any parts damaged by filler dust/paint overspray
will not be covered by warranty. Additionally, a cleaning charge will be made for any heaters damaged by filler dust/paint over
spray.
4.4. Ventilation:
WARNING! Only use the heater in well ventilated areas. Careful consideration must be given to the placing of the heater to provide safe
and comfortable heating. Ensure continuous ventilation is provided to the heater operating area. A ventilation opening must run to the
outside of the premises in which the heater is to be operated.
The heater requires a fresh air opening of at least 2800cm².
For Example:
- A two car garage door should be open at least 11cm.
- A single car garage door should be open at least 16cm.
- Two 76cm windows should be open at least 20cm.
4. OPERATING CONDITIONS
3.1. Slide axle through Wheel Frame and attach wheels, washers and cotter pins (Fig.1).
3.2. Place main structure on Wheel Frame and fasten with nuts and bolts provided (Fig.2).
3.3. Attach Safety Guard to front of heater with bolts provided (Fig.3).
Fig.1
Fig.3
Fig.2
Although this heater operates with diesel fuel, when the temperatures are below 0°C,
diesel additives are required to maintain the diesel's viscosity. Typically diesel can cloud
in freezing conditions and will start to gel. You will need additives for your fuel in these
conditions.
Kerosene/Parafn does not start to gel until the ambient temperature is around -40°C.
Original Language Version
IR37.V3 Issue:2(I) - 11/09/13
WARNING!
This heater is not suitable for use with Bio-Diesel;
useofBio-Dieselwilldamagethelterandseals.
Damage caused by use of Bio-Diesel will not be
coveredbywarranty.
© Jack Sealey Limited
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5. OPERATING INSTRUCTIONS
6. MAINTENANCE
5.1. Starting the Heater.
NOTE: It is preferable to start the heater outdoors for the rst time, to allow any oils left over from the manufacturing process to be burnt off in
a safe environment, run it for 10 minutes on this rst burn.
5.1.1. Carefully ll the fuel tank with approved fuel until fuel gauge points to 'F'.
5.1.2. Ensure fuel cap is secure.
5.1.3. Plug the power cord into a suitable power socket. If using an extension lead see Section 1.1.11.
5.1.4. Turn the power knob to the setting. The power indicator lamp will light and the heater will start. Please wait 10 seconds, then, if desired,
turn the power knob to the setting. When switching from one heat level to another during operation, it is normal for the heater to cease
operating and go into the misre sequence. If this happens, simply turn the power knob to the O position and immediately turn it to the
desired heat level.
Note: The electrical components of this heater are protected by a fuse mounted in the PC board. If the heater fails to re, check this fuse rst,
and replace if necessary. Also check the power source to ensure that the correct voltage is being provided to the heater.
5.2. Tilting Feature.
5.2.1. Loosen the hand screws on the main frame of the heater, position the heater in the desired position, and tighten the hand screws to secure
the heater in the tilted position.
5.3. To Stop the Heater.
5.3.1. Turn the power knob to the O position. Combustion will stop, and the Cooling Cycle (approx. 3 minutes in duration) will begin.
5.3.2. When the Cooling Cycle is completed (fan stops running), it is safe to unplug the heater.
WARNING!UnpluggingtheheaterbeforetheCoolingCyclehasnished
may cause overheating, possible damage to the heater and heat plate, and
will void the warranty.
5.4. To Restart the Heater.
5.4.1. Wait ten seconds after cooling cycle has completed.
5.4.2. Turn the power knob to the position and wait 10 seconds before adjusting
heat level if required.
5.4.3. Be sure to follow all starting procedure precautions.
Use only original equipment replacement parts. The use of alternate or third party
components can cause unsafe operating conditions, and will void the warranty.
We suggest following a maintenance schedule as follows.
6.1. Fuel/Fuel Tank - Flush every 200 hours of operation or as needed. Do not use
water to ush the tank. Use fresh kerosene/parafn/diesel only.
6.2. Filters - The Fuel Filter and Oil Filter should be cleaned at least twice per
heating season by rinsing them in clean kerosene/parafn/diesel. This
procedure should also be followed if the fuel is found to be contaminated
(Fig.4).
6.3. Nozzle - Nozzles should be cleaned or replaced at least once per heating
season. This procedure should also be followed if the fuel is found to be
contaminated.
6.3.1. To clean dirt from nozzle, blow compressed air through nozzle front. It may
be necessary to soak the nozzle in clean kerosene/parafn/diesel to help
loosen any particles (Fig.5).
6.4. Spark Plug - Clean and re-gap every 600 hours of operation, or replace as
needed (Fig.6).
6.4.1. After removing the Spark Plug, clean the terminals with a wire brush.
6.5. Photocell - The Photocell should be cleaned at least once per heating season
or more depending on conditions.
6.5.1. Use a cotton swab dipped in water or alcohol to clean the lens of the Photocell
(Figs.7 and 8).
6.6. Long Term Storage.
6.6.1. Unscrew the Drain Bolt and drain fuel into a suitable container (Fig.9).
6.6.2. Using a small amount of kerosene/parafn/diesel, rinse and swirl the fuel
around the fuel tank. Empty the tank completely.
6.6.3.Neverstoreleftoverkerosene/parafn/dieseloverthesummer.Usingold
fuel can damage the heater.
6.6.4. Store heater in a dry, well ventilated area.
6.6.5. Be sure that the storage area is free of dust and corrosive vapours. Repack the
heater in the original shipping material. Keep this User’s Manual in an easily
accessible place.
Fig.4
Fig.5
Fig.6
Fig.7
Fig.8
Fig.9
Original Language Version
IR37.V3 Issue:2(I) - 11/09/13
© Jack Sealey Limited
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8. TROUBLE SHOOTING
7. WIRING DIAGRAM
Problem Possible Cause Solution
Heater res, but shuts down after a
short period of time.
1. Dirty Fuel Filter. 1. Clean/replace Fuel Filter.
2. Nozzle Dirty. 2. Clean/replace Nozzle.
3. Photocell Dirty. 3. Clean/replace Photocell.
4. Photocell not installed properly. 4. Adjust Photocell position.
5. Photocell Defective. 5. Replace Photocell.
6. Improper electrical connection between Circuit
Board and Photocell.
6. Check wiring connections
(See Wiring Diagram, Fig.10).
7. Cooling Fan is obstructed. 7. Check to make sure cooling fan is not obstructed.
Heater will not operate, or motor
runs for short time.
1. No fuel in fuel tank. 1. Fill tank with fresh fuel.
2. Corroded Spark Plug or incorrect plug gap. 2. Clean/replace Spark Plug.
3. Dirty Fuel Filter. 3. Clean/replace Fuel Filter.
4. Dirty Nozzle. 4. Clean/replace Nozzle.
5. Moisture in Fuel/Fuel Tank. 5. Rinse out fuel tank and ll with clean fresh fuel.
6. Improper electrical connection between
Transformer and Circuit Board.
6. Inspect all electrical connections.
(see Wiring Diagram, Fig.10).
7. Transformer Wires not connected to Spark Plug. 7. Re-attach Transformer wires to Spark Plug.
8. Defective Transformer. 8. Replace Transformer.
Fan does not operate when heater
is plugged in and Power Switch is
in the 'HI / LO' position.
1. Broken electrical connection between Circuit Board
and motor.
1. Inspect all electrical connections.
(see Wiring Diagram, Fig.10).
2. Not enough amps available to power heater. 2. Use a new extension cord or try another
electrical socket.
Heater does not turn on and the
lamp is not lit.
1. Temperature limit sensor has overheated. 1. Turn Power Knob to 'OFF' and allow heater to
cool for 5 minutes.
Turn Power Knob back to 'LO'.
2. No electrical power. 2. Check power cord and extension cord to ensure
proper connection. Test power supply.
3. Fuse break down. 3. Check/replace Fuse.
4. Improper electrical connection between
Temperature Limit Sensor and Circuit Board.
4. Inspect all electrical connections.
(See Wiring Diagram, Fig.10).
Poor combustion and / or soot
production.
1. Incorrect pump pressure. 1. Ensure pump pressure is adjusted correctly.
2. Poor fuel quality. 2. Ensure fuel is not old or contaminated.
Fig.10
NOTE: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.
IMPORTANT: No liability is accepted for incorrect use of this product.
WARRANTY: Guarantee is 12 months from purchase date, proof of which will be required for any claim.
INFORMATION: For a copy of our latest catalogue and promotions call us on 01284 757525 and leave your full name and address, including postcode.
01284 757500
01284 703534
sales@sealey.co.uk
Sole UK Distributor, Sealey Group,
Kempson Way, Suffolk Business Park,
Bury St. Edmunds, Suffolk,
IP32 7AR
www.sealey.co.uk
Web
email
Original Language Version
IR37.V3 Issue:2(I) - 11/09/13
Environmental Protection.
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and
packaging should be sorted, taken to a recycle centre and disposed of in a manner which is compatible
with the environment.
When the product is no longer required, it must be disposed of in an environmentally protective way.
Contact your local solid waste authority for recycling information.
WARNING!
This heater is not suitable for use with
Bio-Diesel; use of Bio-Diesel will damage
thelterandseals.
Damage caused by use of Bio-Diesel will
notbecoveredbywarranty.
© Jack Sealey Limited
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