Clarke Devil 1250 Operating & Maintenance Manual Download Page 2

Page: 2 / 23

Should you experience difficulty in setting

up or operating this equipment, please

contact your Clarke dealer, or Clarke

International helpline on:

020 8588 7400

For Spare Parts and Service, please contact your nearest dealer,

or CLARKE International, on one of the following numbers.

PARTS & SERVICE TEL: 020 8988 7400

PARTS & SERVICE FAX: 020 8558 3622

or e-mail as follows:

PARTS: [email protected]

Summary of Contents for Devil 1250

Page 1: ...GAS HEATERS OPERATING MAINTENANCE INSTRUCTIONS Model Nos Little Devil Devil 850 Devil 1250 Devil 1850 Devil 3150 GAS HEATERS 0802 ...

Page 2: ...arke dealer or Clarke International helpline on 020 8588 7400 For Spare Parts and Service please contact your nearest dealer or CLARKE International on one of the following numbers PARTS SERVICE TEL 020 8988 7400 PARTS SERVICE FAX 020 8558 3622 or e mail as follows PARTS Parts clarkeinternational com ...

Page 3: ... of others around you and you can look forward to it giving you long and reliable service CONTENTS PAGE Safety Precautions 4 Electrical Connections 5 Gas Connection 6 Changing Gas Bottles 6 Operation 7 Starting Procedure 8 Stopping Procedure 9 Fresh Air Requirements 9 Maintenance 10 Specifications 10 Trouble Shooting 11 Wiring Diagrams 12 13 Parts Lists and Diagrams 14 23 GUARANTEE This CLARKE pro...

Page 4: ...the appliance is properly earthed Use ONLY in well ventilated areas Provide ventilation of at least 100 square inches of fresh air for every 100 000 BTU hr of rating The minimum clearance from any combustible materials is 8 feet 250cm from hot air outlet and 4 feet 125cm from the top and sides Stand the heater on a stable level surface whilst hot or operating If the heater should overturn a fire c...

Page 5: ...ceed as follows Connect GREEN YELLOW cord to terminal marked with a letter E or Earth symbol or coloured GREEN or GREEN YELLOW Connect BROWN cord to terminal marked with a letter L or coloured RED Connect BLUE cord to terminal marked with a letter N or coloured BLACK If this appliance is fitted with a plug which is moulded onto the electric cable i e non rewirable please note 1 The plug must be th...

Page 6: ...re undamaged Fit the regulator to the cylinder tightening the thread as tight as possible with a propane spanner noting that the threads are LEFT HANDED To check for leaks use soapy water or liquid soap IMPORTANT The gas hose and cylinder must ALWAYS be located behind the machine In order to reduce the risk of icing up when operating at long periods at maximum capacity you should use a larger capa...

Page 7: ...ition System A Piezoelectric Igniter is positioned at the burner head When the Igniter button is depressed a high intensity spark is generated which ignites the gas Heat from the flame is sensed by a Thermocouple which is connected to the Flame Failure Valve As the Thermocouple heats up a low voltage is fed to the Flame Failure Valve causing the valve to open so that after 5 10 seconds the Overrid...

Page 8: ...nguish when the gas valve button is released wait for 1 minute before repeating the operation this time holding down the gas valve button for a longer period NOTES The Little Devil and Devil 650 heaters have a fixed regulated gas flow whereas all other models have a variable gas flow regulator so that you can regulate the heat output by adjusting the regulator pressure Turning the knob clockwise w...

Page 9: ...esh air opening requirements Heater Model Output Minimum Minimum Btu hr Ventilation ft2 Ventilation mtrs2 Little Devil 34 000 0 25 0 023 Devil 650 60 000 0 36 0 035 Devil 850 78 500 0 75 0 07 Devil 1250 121 000 1 03 0 10 Devil 1850 170 000 1 40 0 13 Devil 3150 300 000 2 40 0 22 eg For the Devil 1250 at max output a 3ft window must be open by 13 minimum As a general rule of thumb an opening of 1in2...

Page 10: ... only a CLARKE original spare part Ensure that all connections are clean and firm When necessary clean the fan and inside of the heater thoroughly SPECIFICATIONS Little Devil Devil Devil Devil Devil Devil 650 850 1250 1850 3150 Min Output Btu hr 24 000 60 500 83 350 198 000 Max Output Btu hr 34 000 60 000 78 500 121 000 170 000 300 000 Gas Pressure Max bar psi 0 3 5 0 7 10 1 5 22 1 5 22 1 5 22 2 3...

Page 11: ... The nozzle is obstructed 1 Open the gas tap 2 Replace cylinder 3 Remove the nozzle and clean it 4 Use soapy water to find the leak and repair 1 The thermocouple is not warm enough 1 Repeat the starting operation keeping the gas valve button depressed for a longer time 1 Excessive gas supply 1 Check the pressure regulator and replace if necessary 2 Check that fan motor works properly 3 Check and u...

Page 12: ... X1 Terminal Board S4 Solenoid Valve Devil 1250 B1 Safety Thermostat G1 Gas Valve M1 Fan Motor Q1 Switch Q2 Piezoelectric device S1 Ignition Electrode S2 Thermocouple Y1 Solenoid Valve 12 IMPORTANT The wiring to these heaters should not be tampered with under any circumstances Should any wiring problems occur contact your nearest CLARKE dealer or qualified electrician ...

Page 13: ... Motor Q1 Switch S1 Ionisation Probe S2 Starting Electrode Y1 Solenoid Valve X1 Terminal Board Devil 1850 B1 Safety Thermostat C1 Capacitor G1 Gas Valve M1 Fan Motor Q1 Switch Q2 Piezoelectric device S1 Starting Electrode S2 Thermocouple Y1 Solenoid Valve X1 Terminal Board 13 ...

Page 14: ...LITTLE DEVIL 14 ...

Page 15: ... 24 Fastening Ring 1004013100 25 Piezo Igniter 1005061200 26 Rubber Ring 1001005100 28 Terminal Board 1005064500 29 Switch 1005092855 30 Label 1004010955 31 Grommet 1005091455 32 Screw 1004012300 33 Support 2003059855 35 Cable 1005091600 36 Nozzle 1008063955 37 Fitting 1006020555 38 Solenoid Valve 1005069200 39 Valve 1006013355 40 Fitting 1006017955 42 Nut 1006013400 43 Screw 1004011600 44 Wire 20...

Page 16: ...DEVIL 850 16 ...

Page 17: ...55 25 Thermostat 1005087800 26 Screw 1004000100 27 Circlip 1004013100 28 Disc 2003099655 29 Electrode 1005063500 30 Wire 2005048355 31 Wire 2005071655 32 Rivet 1004043100 33 Burner 1008065655 34 Disc 2003104455 35 Fitting 1006026455 36 Washer 1006003500 37 Fitting 1006020755 38 Fan 1008058700 39 Coupling 1001017855 40 Motor 1005079155 41 Air Conveyor 2003099555 42 Black Cap 1005076000 43 Piezo Ign...

Page 18: ...DEVIL1250 18 ...

Page 19: ... 25 Thermostat 1005087800 26 Screw 1004000100 27 Washer 1004013100 28 Disc 2003099655 29 Electrode 1005082836 30 Wire 2005048355 31 Wire 2005071655 32 Rivet 1004043100 33 Burner 1008094655 34 Disc 2003104455 35 Fitting 1006026455 36 Washer 1006003500 37 Fitting 1006020755 38 Fan 1008058700 39 Coupling 1001017855 40 Motor 1005079155 41 Air Conveyor 2003099555 42 Black Cap 1005076000 43 Piezo Ignite...

Page 20: ...DEVIL1850 20 ...

Page 21: ...Hose 2002016736 24 Solenoid Valve 1005069200 25 Thermocouple 1006018355 26 Hose 2002019555 27 Wire 2005048355 28 Nut 1006016000 29 Burner 1008071836 30 Fitting 1006026555 31 Fitting 1006026455 32 Disc 2003105336 33 Electrode 1005082836 34 Nozzle 1008071936 35 Disc 2003104455 36 Fitting 1006015955 37 Thermostat 1005087800 38 Nut 1005001121 39 Air Conveyor 2003072736 40 Rubber Ring 1001005100 41 Cap...

Page 22: ...DEVIL3150 22 ...

Page 23: ...se 2002021336 24 Burner 1008087636 25 Disc 2003117436 26 Electrode 1005082836 27 Wire 2005073336 28 Wire 2005073436 29 Nut 1006026755 30 Nozzle 1008087736 31 Fitting 1006021055 32 Air Conveyor 2003118936 33 Thermostat 1005087800 35 Nut 1005001121 36 Push Button 1005082055 37 Cover Cap 1005099855 38 Fair Lead 1005001021 39 Cable 1005012536 40 Rubber Ring 1001005100 41 Cover 1001038736 42 Motor 1005...

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