JLA SD20 Installation & Operator'S Manual Download Page 23

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113545 - 3

Telephone 01422 822282

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Summary of Contents for SD20

Page 1: ...oisin Suivez les instructions du fournisseur Si vous ne pouvez rejoindre le fournisseur de gaz appelez le service des incendies L installation et l entretien doivent être assurés par un installateur ou un service d entretien qualifié ou par le fournisseur de gaz WARNING For your safety the information in this manual must be followed to minimize the risk of fire or explosion and to prevent property...

Page 2: ...________________________________________________________ ____________________________________________________________________________________________________ Replacement parts can be obtained from your distributor or JLA When ordering replacement parts you can FAX your order to JLA at 01422 824390 or telephone your order directly to the JLA Parts Department at 01422 822282 Please specify the dryer...

Page 3: ...int door drawer switch es or heat safety circuit s ever be disabled Do not modify this appliance The dryer must never be operated with any of the back guards outer tops or service panels removed Personal injury or fire could result The dryer must never be operated without the lint filter screen in place even if an external lint collection system is used FOR YOUR SAFETY Do not dry mop heads in the ...

Page 4: ...d Do not use heat for drying articles that contain plastic foam sponge rubber or similarly textured rubber materials Drying in a heated tumbler may damage plastics or rubber and also may be a fire hazard The possible presence of residual quantities of aggressive or decomposed chemicals in the load may produce damage to the machine and harmful fumes A program should be established for the inspectio...

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Page 6: ... VOLTAGE AVAILABLE 200 416V 1 3ø 2 3 4w 50 60 Hz APPROXIMATE NET WEIGHT 245 lb 111 13 kg APPROXIMATE SHIPPING WEIGHT 265 lb 120 20 kg AIRFLOW 60 Hz 230 cfm 6 51 cmm 50 Hz 191 cfm 5 40 cmm EXHAUST CONNECTION DIAMETER 4 10 16 cm COMPRESSED AIR CONNECTION N A COMPRESSED AIR VOLUME N A OVEN SIZE kW Btu hr kcal hr 4 1 13 843 3 488 5 0 17 065 4 300 5 4 18 430 4 644 5 6 19 112 4 816 6 1 20 819 5 246 6 5 ...

Page 7: ...ne 01422 822282 7 Specifications _____________________________________________________________________ NOTE The manufacturer reserves the right to make changes in specifications at any time without notice or obligation ...

Page 8: ... dryer must be located in an area where correct exhaust venting can be achieved as noted in this manual refer to Exhaust Requirements section IMPORTANT The dryer should be located where a minimum amount of exhaust ducting will be necessary The dryer must be installed with adequate clearance for air openings into the combustion chamber CAUTION This dryer produces combustible lint and must be exhaus...

Page 9: ...y low pressure areas Domestic Type I EXAMPLE For a bank of four dryers two unrestricted openings measuring 9 inches by 9 inches 22 86 cm by 22 86 cm are acceptable IMPORTANT Make up air must be free of dry cleaning solvent fumes Make up air that is contaminated by dry cleaning solvent fumes will result in irreparable damage to the motors and other dryer components Exhaust Requirements ____________...

Page 10: ...ordance with national installation regulations of the country of destination Outside Ductwork Protection To protect the outside end of the horizontal ductwork from the weather a 90 elbow bent downward should be installed where the exhaust exits the building If the ductwork travels vertically up through the roof it should be protected from the weather by using a 180 turn to point the opening downwa...

Page 11: ...e related current Warning 208 VAC and 240 VAC are not the same Any damage done to dryer components due to improper voltage connections will automatically void the warranty Warning Gas Models Only Dryers built for use with a voltage between 200 and 240 must verify the input voltage during installation If the nominal voltage is outside of the medium tolerances shown on the diagram below adjust the a...

Page 12: ...lectrical input connections are made into the rear service box located at the upper right area of the dryer The ground connection is made to the copper lug also provided in this box To gain access the service box cover must be removed 11 18 14 Electric Models Only All electrically heated dryers must be connected to the electric service shown on the dryer s data label The connecting wires must be p...

Page 13: ... the 3 phase 3ø power leads L1 L2 L3 and sometimes neutral and ground Single phase 1ø power for the control circuit and for any single phase 1ø motors if present is done internally to the dryer by the factory at the oven contactor The neutral will only be used on 4 wire service This is typical for 380 416V 50 Hz Gas Models Only 120 240V Application with Neutral 3 Phase 3ø Wiring Connections Hookup...

Page 14: ...reseller who sold the dryer or contact the manufacturer The input ratings shown on the data label are for elevations up to 2 000 feet 610 meters unless elevation requirements of over 2 000 feet 610 meters were specified at the time the dryer order was placed with the factory The adjustment or conversion of dryers in the field for elevations over 2 000 feet 610 meters is made by changing each burne...

Page 15: ... 30 3 264 1 9 2 Natural I2E 1 000 20 40 000 11 72 1 133 M3 H 38 2 578 1 830 25 40 000 11 72 1 365 M3 H 38 2 578 1 Butane I3 3 175 28 30 40 000 11 72 0 845 kg H 52 1 613 1 Propane I3 2 500 37 40 000 11 72 0 845 kg H 52 1 613 1 Butane I3B P 3 175 28 30 50 40 000 11 72 0 845 kg H 49 1 854 1 18 0 Propane I3P 2 500 28 30 50 40 000 11 72 0 845 kg H 49 1 854 1 23 0 Gas Specifications for Dryers Going to ...

Page 16: ...e the gas train and disconnect the union three electrical plugs and the gas train mounting screws from the burner Carefully slide the gas train out of the gas train enclosure The carbon ignitor located at the far end of the gas train is very fragile TYPICAL L P GAS INSTALLATION Consistent gas pressure is essential at all gas connections It is recommended that a 3 4 inch 19 05 mm pipe gas loop be i...

Page 17: ...adjust the gas valve to the appropriate burner pressure listed on page 15 The supply pressure must also match what is listed on page 15 for the type of gas to be used IMPORTANT Conversions done improperly can result in a fire or explosion Conversion from Propane or Butane Gas to Natural Gas The following conversion allows the dryer to be operated with natural gas Parts Required for Conversion Desc...

Page 18: ...o measure gas pressure They are the spring mechanical type gauge and the manometer The use of the spring mechanical type gauge is not recommended because they are very easily damaged and are not always accurate The preferred type of gauge is the manometer because it is a simple device to use and is highly accurate A manometer is simply a glass or transparent plastic tube with a scale graduated in ...

Page 19: ...ression system is inoperative Preparation for Operation Start Up _ The following items should be checked before attempting to operate the dryer Read all CAUTION WARNING and DIRECTION labels attached to the dryer Check incoming supply voltage to be sure that it is the same as indicated on the data label In the case of 208 VAC or 240 VAC the supply voltage must match the electric service exactly GAS...

Page 20: ...ing minutes NOTE The dryer can be paused or stopped at any time Press the X key Pause Stop once to pause the cycle Press the key to restart the cycle or press the X key again to cancel the cycle in progress and return to the SELECT CYCLE state If nothing is done the cycle will restart automatically in 20 seconds When the programmed drying time has expired the computer will proceed into the Cool Do...

Page 21: ...must be exhausted to the outdoors Every 6 months inspect the exhaust ducting and remove any lint buildup Suggested Cleaning Schedule Every Third or Fourth Load Clean the lint screen every third or fourth load A clogged lint screen will cause poor dryer performance The lint door drawer is located just below the loading door of the dryer Open the lint door drawer brush the lint off the lint screen a...

Page 22: ...lectric or steam 2 Serial Number Allows the manufacturer to gather information on your particular dryer 3 Type of Heat This describes the type of heat for your particular dryer gas either natural gas or L P gas electric or steam 4 Heat Input For Gas Dryers This describes the heat input in British thermal units per hour Btu hr or kilowatts kW 5 Orifice Size For Gas Dryers Gives the number drill siz...

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Page 24: ...Part No 113545 3 12 18 14 ...

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