Clarke Devil 3000 Instruction Manual

OPERATION & MAINTENANCE
INSTRUCTIONS
ORIGINAL INSTRUCTIONS GC03/23
PROPANE GAS HEATER
MODEL NO: DEVIL 3000
PART NO: 6920027

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INTRODUCTION
Thank you for purchasing this CLARKE product. Before attempting to use this
product, please read this manual thoroughly and follow the instructions
carefully.
FUNCTION AND OPERATING PARAMETERS
This is a forced air heater meaning that a blower or fan pushes the air through
the heater. Proper combustion depends upon the air flow.
Therefore, the heater must not be modified or operated with parts removed or
missing. Likewise, safety systems must not be circumvented or modified in
order to operate the heater.
This heater is intended for drying and the warming of commercial/industrial
buildings where adequate ventilation is provided.
This heater is not intended;
• to be used for domestic use or for the heating of habitable areas.
• to be used to reach and maintain a certain level of human thermal
comfort within an enclosed space in which the heater is situated.
• be used in enclosed areas with restricted ventilation.
• for use in areas with high levels of fluctuating drafts.
• for warming animals or livestock.
GUARANTEE
This product is guaranteed against faulty manufacture for a period of 12
months from the date of purchase. Please keep your receipt which will be
required as proof of purchase.
This guarantee is invalid if the product is found to have been abused or
tampered with in any way, or not used for the purpose for which it was
intended.
Faulty goods should be returned to their place of purchase, no product can
be returned to us without prior permission.
This guarantee does not effect your statutory rights.

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SAFETY INFORMATION
Signs of Carbon Monoxide poisoning are headaches, dizziness and/or nausea.
Should anyone show these signs, they must GET FRESH AIR IMMEDIATELY. Turn
off the heater and have it serviced before using again.
Pregnant women, persons with a heart or lung condition, anaemia or under
the influence of alcohol, or those at high altitude, are more likely to be
effected by Carbon Monoxide.
Read, and make sure you fully understand the following precautions and the
hazards associated with this type of heater.
Use ONLY liquid propane gas with this heater.
Ensure the propane gas bottle, gas hose and electric cable, are positioned
behind the unit, well away from the heat.
Ensure gas hose and regulator connections are gas-tight and the hose is not
kinked.
NEVER use the heater where flammable vapours or if a high dust content is
present in the air.
ONLY use with the voltage specified and ensure the heater is properly
earthed.
Use only in well ventilated areas. Provide ventilation of at least 3 square feet of
fresh air for every 100,000 BTU/hr of rating.
ALWAYS allow the working clearances around the heater as stated on page 5.
Keep the heater as far as practical from propane bottles and never point the
heater directly at any propane bottle.
Stand the heater on a stable, level surface whilst hot or operating. If the
heater should overturn, a fire could occur.
Keep children and animals away from heater at all times.
Use heater in accordance with all fire regulations.
NEVER use heater for domestic heating in living or sleeping areas.
NEVER leave a heater plugged in without adult supervision if children or
animals are likely to be present.
WARNING: LACK OF VENTILATION CAN CAUSE CARBON MONOXIDE
POISONING.
WARNING: CARBON MONOXIDE POISONING CAN KILL.

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NEVER move, handle, replenish the gas supply or service the heater when it is
hot, operating or plugged in.
NEVER attach the heater to any duct work, or impede air flow into or out of
the heater.
Disconnect the heater from the power supply when not in use, especially at
night or otherwise unattended.
Use ONLY the factory pre-set regulator supplied.
If the heater works for long periods at maximum capacity, be aware that it is
possible for ice to form on the gas bottle due to excessive evaporation.
NEVER direct hot air towards the bottle in order to de-ice.
NEVER use in wet areas, basements or below ground level. Propane gas is
heavier than air and will sink to the lowest possible level.
ALWAYS ensure the heater is correctly maintained in accordance with this
manual.
ENVIRONMENTAL RECYCLING POLICY
Through purchase of this product, the customer is taking on the
obligation to deal with the WEEE in accordance with the WEEE
regulations in relation to the treatment, recycling & recovery and
environmentally sound disposal of the WEEE.
In effect, this means that this product must not be disposed of with general
household waste. It must be disposed of according to the laws governing
Waste Electrical and Electronic Equipment (WEEE) at a recognised disposal
facility.
MINIMUM FRESH AIR OPENING REQUIREMENTS
• Minimum ventilation: 3.5 ft2
• DO NOT use in un-ventilated areas.
• The flow of combustion and ventilation air must not be obstructed.

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MINIMUM CLEARANCES FROM COMBUSTIBLES
RISKS OF CARBON MONOXIDE POISONING
Even though this heater operates very close to 100 percent combustion
efficiency, it still produces small amounts of carbon monoxide.
• Carbon Monoxide (CO) is toxic.
• Pregnant women, persons with a heart or lung condition, anaemia
or under the influence of alcohol, or those at high altitude, are more
likely to be effected by Carbon Monoxide.
• CO can build up in a confined space and failure to provide
adequate ventilation can be fatal.
The early symptoms of asphyxiation caused by inadequate ventilation are:
Should anyone show these symptoms, they must GET FRESH AIR IMMEDIATELY.
Turn off the heater and have it serviced before using again.
Be sure to follow all the warnings in this manual.
WE RECOMMEND THE USE OF A CARBON MONOXIDE
DETECTOR
Outlet 8 Ft (2400mm) Top 3 Ft (900mm)
Sides 2 Ft (600mm) Rear 2 Ft (600mm)
•headache
•dizziness
• nausea
• dry mouth or sore throat

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ELECTRICAL CONNECTIONS
Connect the mains lead to a standard, 230 Volt (50Hz) electrical supply
through an approved BS1363 plug fitted with a BS1362 13 amp fuse.
If the plug has to be changed because of damage, it must be removed and a
replacement fitted, following the wiring instructions shown below. The old plug
must be discarded safely, as insertion into a power socket could cause an
electrical hazard.
• The BLUE wire must be
connected to the
terminal marked N or
coloured black.
• The BROWN wire must
be connected to the
terminal marked L or
coloured red.
• The YELLOW AND
GREEN wire must be
connected to the
terminal marked E
or or coloured green.
We strongly recommend that this machine is connected to the mains supply
through a Residual Current Device (RCD)
If you are not sure, consult a qualified electrician. DO NOT try to do any
repairs.
WARNING: READ THESE ELECTRICAL SAFETY INSTRUCTIONS
THOROUGHLY BEFORE CONNECTING THE PRODUCT TO THE MAINS
SUPPLY.
WARNING: WIRES IN THE MAINS LEAD ARE COLOURED IN
ACCORDANCE WITH THE FOLLOWING CODE:
GREEN/YELLOW = EARTH, BLUE = NEUTRAL, BROWN = LIVE.
Plug must be BS1363/A approved.
Always fit
Ensure that the outer sheath of
Neutral
(Blue)
Live
(Brown)
Earth
(Green and
a 13 Amp
the cable is firmly held by the clamp
fuse.
Yellow)

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PROPANE GAS SUPPLY
This portable, direct-fired gas heater is designed to give safe, efficient and
reliable operation, and is for use with propane gas only.
As with all mechanical equipment, optimum performance will only be
achieved if the correct operation and servicing procedures are followed.
In order to reduce the risk of icing up
when operating for long periods at
maximum capacity, you should use a
larger capacity gas bottle, or two/
three bottles in parallel as shown in the
diagram.
Ensure the Propane gas bottle, gas
hose and electric cable, are
positioned behind the unit, away from
the heat.
IN THE EVENT OF A GAS LEAK
1. Extinguish all smoking materials and other open flames.
2. Do NOT operate electric switches or light matches.
3. Close all supply valves on gas tank or cylinder.
4. Do NOT use your phone. USE a neighbour's phone or your mobile phone
from outside the building or wherever you detected the gas leak to call the
fire service.
5. Immediately get everyone out of the building or area.
6. Do NOT re-enter the building, or area until a trained service person or the
fire service advises it is safe to return.
WARNING: THE FITTING AND CHANGING OF THE GAS CYLINDERS MUST BE
CARRIED OUT IN A FLAME FREE ATMOSPHERE.
WARNING: YOU SHOULD ONLY USE PROPANE GAS CYLINDERS AVAILABLE
FROM BUILDERS MERCHANTS OR GAS SUPPLIERS.
WARNING: PROPANE GAS CYLINDERS MUST BE USED AND STORED IN
ACCORDANCE WITH THE ‘HIGHLY FLAMMABLE LIQUIDS AND LIQUEFIED
PETROLEUM GASES REGULATIONS 1972’

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PREPARATION
ASSEMBLY
1. Check the heater for possible
shipping damage. If any is found
do not use the heater.
2. Stand the heater on end as shown,
on a soft surface to avoid
scratches. We recommend the
help of an assistant to lift and
steady the heater during assembly.
3. Attach the rubber feet onto the
bottom panel.
LOCATION
Position the heater at a safe distance from combustible materials. (see page 5
for distances)
This heater must not be placed on wooden floors or other combustible
materials.
When used, the heater should rest on suitable insulating material at least 1
inch thick and extending 1M (3 ft) or more beyond the heater in all directions.
SIZE AND CAPACITY OF PROPANE CYLINDERS
The chart shows the approximate size of the bottle required for these heaters.
To use the chart:
1. Select the lowest air temperature expected (at the bottom of the chart).
2. Move straight up to time of operation desired (left side).
3. Read the bottle size required
4. Always use full bottles with good air circulation and no frost on the
cylinders.

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CONNECTING THE GAS BOTTLE
1. Follow all of the “General Safety” precautions on pages 3/4.
2. Connect a POL (Prest-o-Lite) fitting on hose/regulator assembly to the
propane bottle(s).
• Turn the POL fitting anti-clockwise into the threads on the bottle
Tighten firmly using a wrench.
3. Connect the hose to the heater by rotating the hose fitting clockwise.
• Make sure that all gas connections are secure.
4. Open the gas valve and check all gas connections with a soap and water
solution. DO NOT USE A FLAME.
5. Connect the power cable to a 230V, 50Hz, mains socket.

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OPERATING INSTRUCTIONS
HEATER START UP
1. Make sure the power switch is in
the OFF (O) position.
2. Turn the thermostat to the highest
setting.
3. Connect the heater to a suitably
fused power supply.
4. Slowly turn on the cylinder gas
valve.
• If not opened slowly, the excess-
flow check valve on the propane tank will stop the gas flow. If this
happens close the propane supply valve and open again slowly.
5. Start the heater by setting the power switch to the “ON(I)” position. The
heater will ignite automatically.
6. Adjust the knob on the control panel to the desired burn rate.
7. Set the thermostat to the desired temperature. The heater will turn off and
on automatically as the air reaches the desired temperature.
HEATER SHUT DOWN
1. Securely close the valve on the propane cylinder.
2. Continue to operate the heater until all fuel in the hose has burned.
3. Set the power switch to the OFF (O) position.
4. Unplug the heater.
RESTART AFTER SAFETY SHUTDOWN
1. Securely close the valve on the propane cylinder.
2. Unplug heater.
3. Wait 5 minutes.
4. Restart, following the Heater Start Up procedure above.
WARNING: BEFORE STARTING THE HEATER, YOU MUST ENSURE THAT THE
MINIMUM VENTILATION REQUIREMENTS ARE OBSERVED TO AVOID THE
RISK OF CARBON MONOXIDE POISONING.

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MAINTENANCE, STORAGE AND SERVICING
MAINTENANCE AND STORAGE
1. The heater should be inspected at least annually by a qualified person.
2. Before each use, check the soft “0” ring seat at the bullnose of the POL
fitting. If the "0" ring is cut, scuffed, or otherwise damaged, replace it.
3. Turn off the gas at the LP-gas supply cylinder(s) when the heater is not in
use.
4. When the heater is to be stored indoors, the connection between the LP-
gas supply cylinder(s) and the heater must be disconnected and the
cylinder(s) removed from the heater and stored outdoors in accordance
with local regulations.
SERVICING
A hazardous condition may result if a heater is used that has been modified or
is not functioning properly. When the heater is working properly:
•The flame is contained within the heater.
• The flame is essentially blue with perhaps some yellow tipping.
• There is no strong disagreeable odour, eye burning or other physical
discomfort.
• There is no smoke or soot internal or external to the heater.
• There are no unplanned or unexplained shut downs of the heater.
The parts lists and wiring diagram show the heater as it was constructed. DO
NOT use a heater which is different from that shown. In this regard, use only the
hose, regulator and cylinder connection fitting (POL fitting) supplied with the
heater.
A heater which is not working correctly must be repaired, but only by a
trained, experienced service person.
WARNING: TO PREVENT PERSONAL INJURY, UNPLUG THE HEATER FROM
THE MAINS SUPPLY BEFORE SERVICING.

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SPECIFICATIONS
WIRING DIAGRAM
Gas Type Propane
Rated Heat Output 50-82kW(170,000-279,000 BTU/HR)
Maximum Pressure Bottle Pressure
Minimum Pressure 1.5 Bar
Regulator Output 1.5 Bar
Electrical Input 220-240V, 50Hz
Ingress protection rating IPx0
Ignition Direct Spark
Primary Flame Control Solid State 10-15 Sec timing
Thermostat Setting Temperature Range 15 oC - 35 oC
Fuel Consumption 3.6-5.2 kg/hr
Fuel Orifice Port Size 1.85 mm
Heated Air Output 1800 m3/hr
Weight 12.7 kg
Dimensions (L x W x H) 750 x 285 x 485 mm

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COMPONENT PARTS

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PARTS LIST
1 Handle 21 Extension fitting
2 Handle mounting clips 22 Inlet connector
3 Outer shell 23 Solenoid valve assembly
4 Middle cylinder 24 Solenoid valve knob
5 Front guard 25 Control box front panel
6 Burner outer plate 26 Control box left panel
7 Burner grid 27 Thermostat knob
8 Burner mixing tube 28 Thermostat mounting bracket
9 High limit switch 29 Thermostat assembly
10 Burner - SS spacer 30 Flame control PCB
11 Mounting bracket 31 Terminal board
12 Pneumatic switch 32 Capacitor
13 Electrode /flame sensor 33 Control box back panel
14 Flame holder assembly 34 Control box right panel
15 Fan 35 Strain relief bush
16 Motor assembly 36 Power cable assembly
17 Motor mounting bracket 37 Hose/regulator assembly
18 Inlet grille 38 Control box bottom panel
19 Orifice plate 39 Rubber foot
20 Fuel tube assembly 40 Power switch

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DECLARATIONS OF CONFORMITY