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XR35
User guide
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Clarke XR35 User guide

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Page 1
DIESEL/PARAFFIN HEATER
MODEL NO: XR35
PART NO: 6920197
OPERATION & MAINTENANCE
INSTRUCTIONS
ORIGINAL INSTRUCTIONS
DL0425 Rev 1
Page 2
INTRODUCTION
Thank you for purchasing this CLARKE product. Before attempting to use this product, please read this manual thoroughly and follow the instructions carefully.
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.
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.
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THE FOLLOWING TABLE ADDRESSES THE INFORMATION REQUIREMENTS OF REG.2015/1188
Contact Details: Clarke International Ltd, Hemnall St, Epping, Essex, CM16 4LG
Tel: 0208 988 7400
Model Number XR35
Indirect Heating Functionality No
Direct Heat Output 10kW
Indirect Heat Output N/A
Minimum permissible total flue length (vertical + horizontal) N/A
Fuel Nitrogen oxides (NOx)
Emissions
Value Unit
Select Fuel Type: Liquid Diesel Oil 122.60 mg/kWh
input
(GCV)
Item Symbol Value Unit
Heat output
Nominal heat output P
Minimum heat output P
nom
min
10 kW
N/A kW
Auxiliary electricity consumption
At nominal heat output el
At minimum heat output el
max
min
0.09 kW
N/A kW
In standby mode el 0.0004 kW
Power consumption
In off mode P
In standby mode P
In idle mode P
In networked standby mode P
0
sm
idle
nsm
0.00 W
0.00 W
N/A W
N/A W
Standby mode with display of information or status No
Permanent pilot flame power requirement
Pilot flame power requirement (if applicable) P
pilot
N/A kW
Efficiency (NCV)
Useful efficiency at nominal heat output
Useful efficiency at minimum heat output
n
th, nom
n
th, min
87.70 %
N/A %
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Seasonal space heating energy efficiency
Type of heat output/room temperature control (select one)
Single stage heat output, no temperature control Yes
Two or more manual stages, no temperature control No
With mechanical thermostat temp control No
With electronic temperature control No
Electronic temperature control with day timer No
Electronic temperature control with week timer No
Other control options (multiple selections possible)
Room temperature control with presence detection No
Room temperature control with open window detection No
Room temperature control with distance control option No
Room temperature control with adaptive start control No
Room temperature control with working time limitation No
Room temperature control with black bulb sensor No
n
s
N/A %
Room temperature control with self-learning functionality No
Room temperature control with control accuracy No
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;
• It must be operated as prescribed in the operating manual.
• It is not intended to be used for domestic use or for the heating of habitable areas.
• It is not intended to be used to reach and maintain a certain level of human thermal comfort within an enclosed space in which the heater is situated.
• It is not intended to be used in enclosed areas with restricted ventilation.
• It is not for use in areas with high levels of fluctuating drafts.
• DO NOT use for warming animals or live stock.
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SAFETY WARNINGS
CAUTION: DUE TO THE HIGH SURFACE AND EXHAUST TEMPERATURES, ADULTS, CHILDREN AND ANIMALS MUST KEEP CLEAR OF THE UNIT TO AVOID BURNS OR CLOTHING IGNITION.
Your safety is important to you and to others, so please read these instructions before you operate this heater.
1. Failure to comply with the precautions and instructions provided with this heater can result in death, serious bodily injury and property loss or damage from the hazards of fire, explosion, burns, asphyxiation, carbon monoxide poisoning, and/ or electric shock.
2. Only persons who understand and follow the instructions should use or service this heater.
3. When used, the heater should rest on a non-combustible floor extending 3 feet or more beyond the heater in all directions.
4. NOT for home or recreational vehicle use.
5. DO NOT use petrol or other volatile fuels. ONLY use diesel or paraffin.
6. Turn off and disconnect the heater from the power supply before adding fuel.
7. ALWAYS re-fuel in a well ventilated area, away from any open flame or other sources of ignition.
8. DO NOT use an external fuel source.
9. DO NOT use the heater where flammable liquids or vapours may be present.
10. DO NOT start the heater when the combustion chamber is hot.
11. Plug the electrical cable into a properly grounded mains socket.
12. DO NOT leave the heater unattended when in use.
13. DO NOT start or use the heater if there is unburned fuel in the combustion chamber.
14. DO NOT use if dropped. Check the heater thoroughly for damage. NEVER operate a damaged heater.
15. This heater is for indoor use only.
16. DO NOT use this heater in the immediate surrounds of a bath, a shower or a swimming pool.
17. DO NOT use this heater in small rooms when they are occupied by persons not capable of leaving the room on their own unless constant supervision is provided.
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18. Use in well ventilated spaces and provide at least 1.05 sq. ft. of air opening near the floor and near the ceiling directly to outdoors. Increase air openings for each additional heater.
19. ALWAYS keep combustibles, like textiles, paper and wood at least 8 ft. (2.4 m) from all sides of the heater. Locate the heater 10 ft. (3 m) from canvas or plastic coverings and secure them to prevent movement.
20. Make sure that the heater is not directly exposed to rain or water spray.
21. NEVER use in living spaces and/or where children or animals may be present.
22. DO NOT use for warming animals or live stock.
23. DO NOT use with ductwork. DO NOT restrict air inlet or exit.
24. DO NOT move or service the heater while hot or in operation.
25. Use only in accordance with local regulations and relevant building codes.
26. This heater is only intended for use in industrial, commercial and building industries, it is NOT to be used by children or persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge.
27. If the power supply cable is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons in order to avoid a hazard.
28. DO NOT use this heater with a programmer, timer, separate remote control system or any other device that switches the heater on automatically, since a fire risk exists if the heater is covered or positioned incorrectly.
29. BYSTANDERS: When the heater is to be operated in the presence of other people the user is responsible for informing those present of the safety precautions and of the hazards involved.
SAFETY SYMBOLS
Please read all of the safety and operating instructions carefully before using this product. The following safety symbols may be found on the product.
GENERAL HAZARD WARNING
HOT SURFACE, DO NOT TOUCH
ALWAYS READ THIS MANUAL BEFORE USE
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DO NOT COVER
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GENERAL PRECAUTIONS
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, anemia 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:
• headache • nausea
• dizziness • dry mouth or sore throat
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 warnings in this manual.
WE RECOMMEND THE USE OF A CARBON
MONOXIDE DETECTOR
MINIMUM FRESH AIR OPENING REQUIREMENTS
These heaters are specified as having a minimum fresh air opening requirement of
1.05ft2.
OPERATING SPACE
DO NOT obstruct the air intake to the heater and allow the following minimum
clearances from any surface.
Outlet: 8 feet (2.4 m)
Sides: 6 feet (1.8 m)
Top: 6 feet (1.8 m)
Rear: 2 feet (0.6 m)
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ELECTRICAL CONNECTIONS
WARNING: READ THESE ELECTRICAL SAFETY INSTRUCTIONS THOROUGHLY BEFORE CONNECTING THE PRODUCT TO THE MAINS SUPPLY.
Connect the mains lead to a standard, 230 Volt (50Hz) electrical supply through an approved BS1363/A plug fitted with a BS1362 7 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.
WARNING: WIRES IN THE MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE: GREEN/YELLOW = EARTH, BLUE = NEUTRAL, BROWN = LIVE.
• 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.
(Green and Yellow)
Plug must be BS1363/A approved.
Earth
Neutral
(Blue)
Ensure that the outer sheath of the cable is firmly held by the clamp
Always fit a 7 Amp fuse.
Live
(Brown)
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PREPARATION
Remove heater from carton and remove all protective material which may have been applied to the heater for shipment.
FUEL TYPES
Diesel or paraffin are the only fuels that should be used in this heater.
FILLING THE FUEL TANK
IMPORTANT: Before filling the fuel tank the first time or after extended storage periods, drain the fuel tank of any moisture or condensation.
1. Follow all of the “Safety Warnings”.
2. Remove the fuel cap.
NOTE: If you lose the fuel cap a
replacement must be obtained before use. This is available from your local CLARKE service department.
3. Fill the fuel tank with clean diesel or paraffin.
• In cold weather, condensation may
develop in the tank if the tank is empty and it is recommended that a tablespoon of de-icer be added for each gallon of fuel in the tank.
• When filling the heater, make sure that the heater is level and do not
overfill. Use a funnel or can with a long fill spout.
• Fill with a minimum of 4 litres of fuel at all times to avoid fuel starvation if
the supply is exhausted.
• ALWAYS clean up any fuel spillages before starting the heater.
HEATER LOCATION
• Locate heater at a safe distance from combustible materials, see page 7.
• When used, the heater should rest on suitable non-combustible floor
extending 3 ft or more beyond the heater in all directions.
• Only operate on a flat level and stable surface.
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OPERATION
START UP
WARNING: DO NOT START THE HEATER WHEN EXCESS FUEL HAS ACCUMULATED IN THE COMBUSTION CHAMBER.
1. Make sure power switch is in the OFF position.
2. Plug the heater into the mains power supply.
3. Start heater by setting the power switch to the ON position.
• The switch illuminates in the ON
position.
SHUT DOWN
1. Set the power switch to the OFF position.
2. For extended shutdown unplug the heater from the mains supply.
AUTOMATIC SAFETY FEATURES
This heater has the following safety features that will automatically shut down the heater if they are activated:
1. Thermal Cut Out: Will shut down if the unit overheats.
2. Flame Out: Will shut down if the flame goes out.
If any of these features are activated, let the heater cool down for 5 minutes before trying to restart the heater.
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MAINTENANCE
WARNING: TO PREVENT PERSONAL INJURY, UNPLUG THE HEATER FROM THE MAINS SUPPLY BEFORE SERVICING.
DAILY SCHEDULE
GENERAL
1. Make a general visual inspection of the heater for loose or damaged parts.
2. Check nuts and bolts are secure.
3. Damaged parts should be repaired or replaced before using the heater again.
4. Check heater operation to be sure it is operating normally as follows:
• The flame is contained within the heater.
• The flame is essentially yellow.
• 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
REMOVE DUST
Clean the heater twice a season (more often under dusty conditions).
1. Remove accumulated dust from the transformer, burner, motor and fan blades with compressed air. ALWAYS protect your eyes if using compressed air.
2. Wipe clean with a clean dry cloth.
FUEL TANK (EVERY 500 HOURS)
Clean twice a season (during frequently used periods, clean twice a month). Drain and flush the fuel tank with clean fuel.
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AIR INLET FILTER
A dirty air filter will cause an imbalance in the air-fuel mixture. The best indication that this condition exists is an increase in odour or difficulty getting your heater to ignite. This heater should never be operated without the filter in place. If required, clean the filter as follows.
• Make sure that the plug is removed from the power supply before carrying out any maintenance.
1. Remove the six screws shown and remove the top cover of the heater.
2. Pull the filter away from the motor.
3. To clean the air intake filter.
• Remove and wash the filter
element with a mild detergent.
• Dry thoroughly and refit.
• Do not oil the filter element. If
your heater is used where there is considerable dust or dirt.
• Clean as often as necessary (at
least approximately every 500 hrs).
NOTE: If the filter is damaged or extremely dirty, a replacement filter of the same
type should be fitted, this is available from your local CLARKE service department.
4. Replace the filter cover and secure using the screws removed in step 1.
STORAGE
1. Drain any residual fuel / condensate from the fuel tank.
2. Store the heater in a dry location free from fumes or dust.
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TROUBLE SHOOTING
LED OPERATION TROUBLE SHOOTING
Steady ON System Check System performing self test. No action required.
2 Flashes No flame detected -
heater fails to start.
3 Flashes High limit switch
failure (unit has overheated)
4 Flashes Flame sensor
failure
1. Check fuel level.
2. Check the mains plug is correctly fitted and that the fuse inside it has not blown.
3. Return to CLARKE service department for repair.
Make sure heater is cooled down,
1. Make sure that the power switch is set to the OFF position.
2. Wait 5 minutes
3. Start heater by setting the power switch to the ON position.
Return to CLARKE service department for repair.
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WIRING DIAGRAM
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COMPONENT PARTS
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PARTS LIST
1 Upper shell 16 Complete air pump 31 Strain relief bush
2 Handle mounting 17 Inlet filter 32 Fuel filter
3 Handle 18 Inlet filter air tube 33 Fuel cap
4 Combustion cham-
ber
5 Lower shell 20 Spring (pressure
6 Nozzle adaptor 21 Ball (pressure adj) 36 Power switch
7 Air tube 22 Grille 37 Transformer
8 Fuel tube 23 Nylon pipe plug 38 Motor
9 Cad cell support 24 Pressure adjusting
10 CAD cell flame sen-
sor
11 Ignition electrode 26 Support bracket 41 Air pump swing arm
12 Electrode support 27 Motor mount 42 Air pump cylinder
13 Nozzle 28 Right panel 43 Air pump plunger
14 High limit switch 29 Flame control unit 44 Air pump cover
19 Pump adjust screw 34 Fuel tank
35 Left panel
adjusting)
39 Air pump base
adaptor
25 Hose adaptor 40 Air pump coupling
15 Fan 30 Power cable
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SPECIFICATIONS
Model XR35
Fuel type Diesel or Paraffin
Fuel Tank Capacity: 12 L
Minimum Fuel Level for startup 4 L
Fuel consumption: 0.96 L/hr
Approx Running Time: 12.5 hr
Heat Output 10 kW
Burn Rate: (Btu/hr.) 35,000
Air Pump Pressure 0.14 bar
Air Delivery
Electrical input: 230 V ~ 50 Hz
Input Power 106 W
Input Current 0.7 A
Duty Cycle S1 (Continuous)
Max.Outlet Temp: 1300°F (704°C)
RPM @ 230 V with no load 2930
Ignition system: Electric Ignition
Primary Safety Controls Flame failure device & thermal cutout
Ingress Protection (IP Rating) IP00
Weight (kg) 10 kg
Dimensions (DxWxH)mm 627 x 309 x 380
405 m3/h
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DECLARATION OF CONFORMITY - UK
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DECLARATION OF CONFORMITY - CE
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