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JLA D75 Installation Manual

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D75 Installation Manual
(Gas DSI / HSI / Electric / Steam / Phase 7 /
Dual Timer with S.A.F.E. System)
WARNING: For your safety the information in
this manual must be followed to minimize the
risk of fire or explosion or to prevent property
damage, personal injury or death.
— Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
— WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not
use any phone in your building.
• Clear the room, building or area of all
occupants.
• Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.
• If you cannot reach your gas supplier, call
the fire department.
— Installation and service must be performed by a
qualified installer, service agency or the gas
supplier.
AVERTISSEMENT: Assurez-vous de bien
suivre les instructions données dans cette notice
pour réduire au minimum le risque d'incendie
ou d'explosion ou pour éviter tout dommage
matériel, toute blessure ou la mort.
— Ne pas entreposer ni utiliser d'essence ni
d'autres vapeurs ou liquides inflammables à
proximité de cet appareil ou de tout autre
appareil.
— QUE FAIRE SI VOUS SENTEZ UNE ODEUR
DE GAZ:
• Ne pas tenter d'allumer d'appareils.
• Ne touchez à aucun interrupteur. Ne pas
vous servir des téléphones se trouvant dans
le bâtiment.
• Évacuez la pièce, le bâtiment ou la zone.
• Appelez immédiatement votre fournisseur
de gaz depuis un voisin. 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.
JLA Limited
Meadowcroft Lane, Halifax Road
Ripponden
West Yorkshire, England
HX6 4AJ
Telephone: 01422 822282 / Fax: 01422 824390
Part No. 113372 -16

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  • Page 1 D75 Installation Manual (Gas DSI / HSI / Electric / Steam / Phase 7 / Dual Timer with S.A.F.E. System) AVERTISSEMENT: Assurez-vous de bien WARNING: For your safety the information in suivre les instructions données dans cette notice this manual must be followed to minimize the pour réduire au minimum le risque d’incendie...
  • Page 2 Replacement parts can be obtained from your distributor or JLA. When ordering replacement parts from JLA, 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 model number and serial number in addition to the description and part number, so that your order is processed accurately and promptly.
  • Page 3 IMPORTANT YOU MUST DISCONNECT AND LOCKOUT THE ELECTRIC SUPPLY AND THE GAS SUPPLY OR THE STEAM SUPPLY BEFORE ANY COVERS OR GUARDS ARE REMOVED FROM THE MACHINE TO ALLOW ACCESS FOR CLEANING, ADJUSTING, INSTALLATION, OR TESTING OF ANY EQUIPMENT PER OSHA (Occupational Safety and Health Administration) STANDARDS.
  • Page 4 WARNING Do not modify this appliance. WARNING The dryer must never be operated with any of the back guards, outer tops, or service panels removed. PERSONAL INJURY OR FIRE COULD RESULT. WARNING DRYER MUST NEVER BE OPERATED WITHOUT THE LINT FILTER/SCREEN IN PLACE, EVEN IF AN EXTERNAL LINT COLLECTION SYSTEM IS USED.

  • Page 5: Table Of Contents

    Table of Contents SECTION I IMPORTANT INFORMATION ................3 A. Receiving and Handling ....................... 3 B. Safety Precautions ........................4 SECTION II SPECIFICATIONS/COMPONENT IDENTIFICATION ........6 A. Specifications ..........................6 B. Component Identification ......................8 SECTION III INSTALLATION PROCEDURES ................. 10 A.
  • Page 6 SECTION VI ROUTINE MAINTENANCE .................. 38 A. Cleaning ........................... 38 B. Adjustments ..........................39 C. Lubrication ..........................39 D. Lint Drawer Removal ........................ 40 SECTION VII DATA LABEL INFORMATION ................41 SECTION VIII REVERSING TIMER SPIN/DWELL ADJUSTMENTS........42 SECTION IX SENSOR ACTIVATED FIRE EXTINGUISHING (S.A.F.E.) SYSTEM ...

  • Page 7: Section I

    The manufacturer assumes no responsibility for freight claims or damages. 6. If you need assistance in handling the situation, please contact JLA at 01422 822282. IMPORTANT: The dryer must be transported and handled in an upright position at ALL times.

  • Page 8: Safety Precautions

    5. Installation and service must be performed by a qualified installer, service agency, or gas supplier. 6. Dryer(s) must be exhausted to the outdoors. 7. Although JLA produces a very versatile dryer, there are some articles that, due to fabric composition or cleaning method, should not be dried in it.
  • Page 9 If the appliance is to be installed and operated in a country other than the one indicated on the data plate, a data plate amendment must be obtained from JLA Limited. IEC335 applies. 113372 - 16...

  • Page 10: Specifications/Component Identification

    ** Air-operated steam damper system requires a clean, dry, and regulated 80 psi +/- 10 psi (5.51 bar +/- 0.69 bar) air supply. NOTE: The manufacturer reserves the right to make changes in specifications at any time without notice or obligation. JLA Limited 113372 - 16...
  • Page 11 SPECIFICATIONS NOTE: The manufacturer reserves the right to make changes in specifications at any time without notice or obligation. 113372 - 16 Telephone: 01422 822282...

  • Page 12: Component Identification

    B. COMPONENT IDENTIFICATION 1. Dryer Front View Illus. No. Description Controls Control (top access) Door Assembly Main Door Assembly Lint Compartment Area Data Label and Installation Label Logo JLA Limited 113372 - 16...
  • Page 13 2. Dryer Rear View Illus. No. Description Heating Unit Electric Service Relay Box Basket (tumbler) Bearing Mount Assembly Idler Bearing Mount Assembly Blower Motor Assembly (for reversing models only) Leveling Legs (rear) Basket (tumbler) (drive) Motor Assembly Dryer Exhaust 113372 - 16 Telephone: 01422 822282...

  • Page 14: Installation Procedures

    (refer to Exhaust Requirements in Section E). IMPORTANT: The dryer should be located where a minimum amount of exhaust duct will be necessary. 9. The dryer must be installed with adequate clearance for air openings into the combustion chamber. JLA Limited 113372 - 16...

  • Page 15: Unpacking/Setting Up

    CAUTION: This dryer produces combustible lint and must be exhausted to the outdoors. Every 6 months, inspect the exhaust ducting and remove any lint build up. IMPORTANT: The dryer must be installed in a location/environment, which the ambient temperature remains between 40° F (4.44° C) and 130° F (54.44° C). B.

  • Page 16: Dryer Enclosure Requirements

    (45.72 cm) above the dryer console (module) is required. Dryers may be positioned sidewall to sidewall however, a 1/16” (1.5875 mm) minimum allowance is required between dryers (or wall) for ease of installation and maintenance. JLA Limited 113372 - 16...

  • Page 17: Fresh Air Supply Requirements

    D. FRESH AIR SUPPLY REQUIREMENTS This appliance may only be installed in a room that meets the appropriate ventilation requirements specified in the national installation regulations. When the dryer is operating, it draws in room air, heats it, passes this air through the tumbler, and exhausts it out of the building.

  • Page 18: Exhaust Requirements

    Inspection doors should be installed at strategic points in the exhaust ductwork for periodic inspection and cleaning of lint from the ductwork. JLA Limited 113372 - 16...
  • Page 19 Vertical Venting: When single dryer venting is used, the length of the ductwork from the dryer to the outside exhaust outlet must not exceed 15 feet (4.57 meters). The minimum diameter of this ductwork must be at least 8-inches (20.32 cm). The shape of the ductwork is not critical so long as the minimum cross-sectional area is provided.
  • Page 20 IMPORTANT: For extended ductwork runs, the cross section area of the ductwork can only be increased to an extent. When the ductwork approaches the maximum limits noted in this manual, a professional heating, venting, and air-conditioning (HVAC) firm should be consulted for proper venting information. JLA Limited 113372 - 16...
  • Page 21 IMPORTANT VENTING REMINDERS 1. Ductwork size and installation should be done by a qualified professional. 2. The dryer must be exhausted to the outdoors. 3. Ductwork should be routed as short as possible to the outdoors with as few elbows as possible. 4.

  • Page 22: Electrical Information

    WARNING: 208 VAC AND 230/240 VAC ARE NOT THE SAME. Any damage done to dryer components due to improper voltage connections will automatically VOID THE WARRANTY. NOTE: The manufacturer reserves the right to make changes in specifications at any time without notice or obligation. JLA Limited 113372 - 16...
  • Page 23 2. Electrical Service Specifications IMPORTANT: Figures shown are for non-reversing models only. For reversing models contact the factory. a. Gas and Steam Models Only GAS AND STEAM ELECTRICAL SERVICE SPECIFICATIONS (PER DRYER) IMPORTANT: 208 VAC AND 230/240 VAC ARE NOT THE SAME. When ordering, specify exact voltage.
  • Page 24 3ø 4 or 3 — 3ø 4 or 3 — — 3ø 4 or 3 — 3ø 4 or 3 3ø 4 or 3 — Check your local code for breaker and wire size 5/19/15 JLA Limited 113372 - 16...
  • Page 25 3. Grounding A ground (earth) connection must be provided and installed in accordance with state and local codes. In the absence of these codes, grounding must conform to applicable requirements of the National Electrical Code ANSI/NFPA NO. 70-LATEST EDITION, or in Canada, the installation must conform to applicable Canada Standards: Canadian Electrical Codes Parts 1 &...
  • Page 26 Input connection wiring must be sized properly to handle the dryer’s current draw. This information is printed on the dryer’s data label. IMPORTANT: A strain relief must be used where the input wiring enters the oven assembly. JLA Limited 113372 - 16...

  • Page 27: Gas Information

    (access) door. If this information does not agree with the type of gas available, DO NOT operate the dryer. Contact the distributor who sold the dryer or contact JLA. IMPORTANT: Any burner changes or conversions must be made by a qualified professional.
  • Page 28 140819 140803 Liquid Propane Conversion Kit Part Number 883299 * Drill Measurement Size (D.M.S.) equivalents are as follows: Natural Gas ......#30 = 0.1285” (3.2639 mm). Liquid Propane Gas .... #49 = 0.0730” (1.8542 mm). JLA Limited 113372 - 16...
  • Page 29 3. Piping/Connections ALL components/materials must conform to National Fuel Gas Code Specifications ANSI Z223.1-LATEST EDITION, or in Canada, CAN/CGA-B149.1-M91 (Natural Gas) or CAN/CGA-B149.2-M91 (Liquid Propane [L.P.] Gas) or LATEST EDITION (for General Installation and Gas Plumbing), as well as local codes and ordinances and must be done by a qualified professional.
  • Page 30 NOTE: The dryer must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure test of the gas supply system at test pressures equal to or less than 1/2 psig (3.5 kPa). JLA Limited 113372 - 16...

  • Page 31: Steam Information

    H. STEAM INFORMATION It is your responsibility to have ALL plumbing connections made by a qualified professional to assure that the steam plumbing installation is adequate and conforms with local and state regulations or codes. Care must be exercised when leveling steam dryers into final position. After leveling the dryer, check the downward pitch of the heat exchanger from front to rear with a level.
  • Page 32 Install a bypass trap in any low point to eliminate wet steam. IMPORTANT: Flexible hoses/couplings must be used. Coil failure due to hard plumbing connections will VOID THE WARRANTY. JLA Limited 113372 - 16...
  • Page 33 4. Steam Damper Air System Connections In standard format, this dryer is manufactured with a pneumatic (piston) damper system, which requires an external supply of compressed air. (Note: this dryer may be provided with an optional steam solenoid valve in which case no steam damper system is provided.) The air connection is made to the steam damper solenoid valve, which is located at the rear inner top area of the dryer just in front of the electric service relay box.
  • Page 34 6. Steam Damper Air Piston (Flow Control) Operation Adjustment Damper operation was tested and adjusted prior to shipping at 80 psi (5.51 bar). If damper air adjustment is necessary, locate the flow control valve and make the necessary adjustments as noted below. JLA Limited 113372 - 16...

  • Page 35: Preparation For Operation/Start-Up

    I. PREPARATION FOR OPERATION/START-UP The following items should be checked before attempting to operate the dryer: 1. Read ALL “CAUTION,” “WARNING,” and “DIRECTION” labels attached to the dryer. 2. Check incoming supply voltage to be sure that it is the same as indicated on the dryer data label affixed to the upper left side panel area behind the top control (access) door.

  • Page 36: Preoperational Test

    (L.P. tank), or an external regulator must be added to each dryer. 4. Make a complete operational check of ALL safety related circuits: a. Door Switch(es) b. Hi-Limit Thermostats c. Cycling Thermostat d. GAS AND ELECTRIC MODELS ONLY – Sail Switch JLA Limited 113372 - 16...
  • Page 37 NOTE: To check for proper sail switch operation (for gas and electric models only), open the main door and while holding main door switch plunger in, start dryer. Dryer should start but heat circuit should not be activated (on). If the heat system is activated, the sail switch is improperly adjusted and must be adjusted by bending the actuator arm of the sail switch toward the burner box.

  • Page 38: Preoperational Instructions

    Turn cool down timer clockwise (CW) to the desired time (i.e., 0 minutes to 15 minutes). 2) Select drying temperature (“HI TEMP,” “LO TEMP,” or “PERM PRESS”). 3) Push “Push to Start” button... a) Dryer will now start. 4) To stop the dryer, open the main door. JLA Limited 113372 - 16...

  • Page 39: Shutdown Instructions

    c. Coin Models 1) When turning on power, or when no cycle is in progress, the display will read “Amount Required to Start the Dryer.” 2) Insert coin(s). 3) Once the correct amount of coin(s) has been inserted, the display will prompt you to “Select Temperature.”...

  • Page 40: Service/Parts Information

    1. Replacement parts should be purchased from the distributor from whom the JLA equipment was purchased. If the distributor cannot be contacted or is unknown, contact the JLA Parts Department for a distributor in your area. Parts may also be purchased directly from JLA Parts Department by calling 01422 822282 or you may FAX in your order at 01422 824390.

  • Page 41: Warranty Information

    NOTE: Be sure to include the installation date when returning the warranty card(s). B. WARRANTY For a copy of the JLA commercial warranty covering your particular dryer(s), contact the JLA distributor from whom you purchased the equipment and request a dryer warranty form. If the distributor cannot be contacted or is unknown, warranty information can be obtained from JLA by contacting the JLA Warranty Department.

  • Page 42: Routine Maintenance

    Maximum operating efficiency is dependent upon proper air circulation. The accumulation of lint can restrict this airflow. If the guidelines in this section are met, a JLA dryer will provide many years of efficient, trouble free, and most importantly safe operation.

  • Page 43: Adjustments

    DO NOT have a grease fitting. Provisions are made in the bearing housing for the addition of a grease fitting, which can be obtained elsewhere, or from JLA by ordering kit Part No. 882159, which includes two (2) fittings.

  • Page 44: Lint Drawer Removal

    To remove the lint drawer from the dryer pull drawer out approximately halfway. Rotate/move lint drawer stop hinge (refer to the illustration below) downward and pull drawer out. IMPORTANT: After replacing the lint drawer back into the dryer, be sure to rotate/move hinge back to the upward stop position. JLA Limited 113372 - 16...

  • Page 45: Data Label Information

    STANDARD LABEL CE LABEL When contacting JLA, certain information is required to ensure proper service/parts information from JLA. This information is on the data label affixed to the upper left side panel area behind the top control (access) door. When contacting JLA, please have the model number and serial number available.

  • Page 46: Reversing Timer Spin/Dwell Adjustments

    (as noted in the illustration below). Spin Time is adjustable between 30- and 150-seconds at 12-seconds per increment. Dwell (Stop) Time is adjustable between 5- and 10-seconds at 0.5 seconds per increment. JLA Limited 113372 - 16...

  • Page 47: Sensor Activated Fire Extinguishing (S.a.f.e.) System

    SECTION IX SENSOR ACTIVATED FIRE EXTINGUISHING (S.A.F.E.) SYSTEM S.A.F.E. System In Action The exclusive Sensor Activated Fire Extinguishing (S.A.F.E.) System will extinguish fires that may start in the drying basket (tumbler). A series of sensors positioned throughout the basket (tumbler) and interfaced with the microprocessor will trigger the S.A.F.E. system water jet(s) to quickly extinguish the flames.
  • Page 48 3/8” M.P.T. connection and a 3/4” bushing is supplied to provide the minimum 1/2” supply (feed) line. Flexible supply line/coupling must be used in effort to avoid damage to electric water solenoid valve. JLA Limited 113372 - 16...
  • Page 49 IMPORTANT: Flexible supply line/coupling must be used. Solenoid valve failure due to hard plumbing connections WILL VOID WARRANTY. It is recommended that a filter or strainer be installed in the water supply line. Typical water supply... OPTIONAL MANUAL BYPASS Provisions are made in the dryer sensor activated fire extinguishing (S.A.F.E.) system for the installation of an optional manual bypass.
  • Page 50 30-seconds. If the water has been on for a constant 10 minutes, the water will be turned off regardless of the temperature. If the temperature has dropped below trip point, the control will turn off the water prior to 10 minutes. JLA Limited 113372 - 16...
  • Page 51 NON-COIN SYSTEM RESET After the microprocessor determines that the situation is under control and shuts the water being injected into the basket (tumbler) off, the microprocessor display will read “S.A.F.E. System activated,” and the horn/tone will sound until reset manually. To reset the microprocessor once the control displays “S.A.F.E.
  • Page 52 Part No. 113372 16 - 11/12/15...

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