PAGE SECTION 1: IMPORTANT INFORMATION RECEIVING AND HANDLING SAFETY PRECAUTIONS SECTION 2: SPECIFICATIONS / COMPONENT IDENTIFICATION TECHNICAL SPECIFICATIONS TECHNICAL DIMENSION COMPONENT IDENTIFICATION SECTION 3: INSTALLATION PROCEDURES LOCATION REQUIREMENTS UNPACKG / SETTING UP DRYER ENCLOSUE REQUIREMENTS FRSH AIR SUPPLY EXHAUST REQUIREMENTS ELECTRICAL INFORRMATION 3-10 GAS INFORMATION...
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เครื ่ อ งหมายละสั ญ ลั ก ษณ Anyone operating or servicing this machine must follow the safety rules in this manual. Particular attention must be paid to the DANGER, and WARING, and CAUTION blocks which appear throughout the manual. Symbols Description This warning symbol indicated the presence of hot surfaces...
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Symbols Description WARNING! Put DRYCLEANED Laundry into this dryer Information The machine is use 24 VAC. for control. IMPORTANT! Clean cylinder and check tumbler dryer operation by running a load of wet cloths at full heat for 20 minutes. WARNING! To reduce the risk of electric shock, disconnect electric power before servicing WARNING! This dryer must be exhausted to the outdoors.
IMPORTANT INFORMATION SECTION 1 IMPORTANT INFORMATION A. RECEIVING AND HANDLING The dryer is shipped in a protective stretch wrap cover with protective cardboard comers and top cover (or optional box) as a means of preventing damage in transit. Upon delivery, the dryer and / or protective packaging, and wooden skid should be visually inspected for shipping damage.
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IMPORTANT INFORMATION What To Do If You Smell Gas: DO NOT tries to light any appliance. DO NOT touches any electrical switch. DO NOT uses 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.
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IMPORTANT INFORMATION WARNING: Articles left in the dryer after the drying and cooling cycles have been completed can create a fire hazard. 12. DO NOT operates steam dryers with more than 125 Psi steam pressure. Excessive steam pressure can damage steam coil and / or harm personnel. 13.
SPECIFICATIONS / COMPONENT IDENTIFICATION C. COMPONENT IDENTIFICATION Dryer Model DE30, 50, 75 lb. Dryer Front View Description Timer controller Front panel assembly, top Front panel assembly, middle Main door assembly Front panel assembly, lower Right side panel assembly Left side panel assembly Figure.2-4 Dryer Model DE30, 50, 75 lb.
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SPECIFICATIONS / COMPONENT IDENTIFICATION Dryer Model DE30, 50, 75 lb. Dryer Rear View Description Blower & Basket motor (1 Ph) Blower motor (3 Ph) Basket motor (3 Ph) Heating element (Electric, Gas, Steam Electrical box Cover, Top Back guard upper Back guard lower Exhaust duct outlet Figure.2-5 Dryer Model DE30, 50, 75 lb.
INSTALLATION PROCEDURES SECTION 3 INSTALLATION PROCEDURES Installation should be performed by competent technicians in accordance with local and state codes. In the absence of these codes, installation must conform to applicable American National Standards: ANSI Z223.1 – LATEST EDITION (National Fuel Gas Code) or ANSI/NFPA NO.70 –...
INSTALLATION PROCEDURES B. UNPACKING / SETTING UP Remove protective shipping material (i.e., plastic wrap and / or optional shipping box) from dryer. 1. Unscrew nut the wood piece before operating the machine. 2. Take out the wood piece before operating the machine. Figure.3-1 Protective Shipping Material IMPORTANT: Dryer must be transported and handled in an upright position at all times.
INSTALLATION PROCEDURES NOTE: Air considerations are important for proper and efficient operation. D. FRESH AIR SUPPLY When the dryer is operating, it draws in room air, heats it, passes this air, through the tumbler (basket), and exhausts it out of the building. Therefore, the room air must be continually replenished from the outdoors.
INSTALLATION PROCEDURES E. EXHAUST REQUIREMENTS Exhaust duct work should be designed and installed by a competent technician. Improperly sized duct work will create excessive back pressure which will result in slow drying, increased use of energy, and shutdown of the burner by the airflow (sail) switch, burner hi – limit, or lint chamber hi –...
INSTALLATION PROCEDURES CAUTION: Improperly sized or installed exhaust duct work can create a potential fire hazard. Where possible, it is desirable to provide a separate exhaust air duct for each dryer. The duct should go as directly as possible to the outside air. Avoid sharp 90 right –...
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INSTALLATION PROCEDURES Electrical Service Specifications Table 3-1 Electric Service Specifications Model DE30 lb, Electrical, Gas and Steam (24 KW For Electric Heater) IMPORTANT: 208 V AC and 220-240 V AC ARE NOT THE SAME. When ordering, specify exact voltage. NOTES: A. Fuse ratings are dual element-time-delay-current limiting, class RK1 or RK5 only. B.
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INSTALLATION PROCEDURES a. Electric Service – Gas and Steam Dryers IMPORTANT: The dryer must be connected to the electrical supply shown on the data label affixed to the dryer. In the case of 208 VAC or 240 VAC, the supply voltage must match the electric service specifications of the data label exactly.
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INSTALLATION PROCEDURES Electric service box cover Figure.3-10 Electric service box cover position. Power connector (R, S or R, N) Figure.3-11 Electric power connector for gas and steam type If local codes permit, power to the dryer can be made by the use of a flexible U.L. listed power cord / pigtail (wire size must conform to rating of dryer), or the dryer can be hard wired directly to the service breaker panel.
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INSTALLATION PROCEDURES b. Electric Dryers – Single – Phase (1Ø) Hookup The electrical input connection is made into the electric oven contactor located at the upper rear of the dryer. Input connection wiring must be sized properly to handle the dryer’s current draw. This information is printed on the dryer’s data label.
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INSTALLATION PROCEDURES Electric service box cover Figure.3-13 Electric service box cover position. Providing local codes permit, power to the dryer can be made by the use of a flexible U.L. listed cord / pigtail (wire size must conform to the rating of the dryer), or the dryer can be hard wired directly to the service breaker.
INSTALLATION PROCEDURES b. Electric Dryers 3 – Phase (3Ø) Hookup The electrical input connection is made into the electric oven contactor located at the upper rear of the dryer. Input connection wiring must be sized properly to handle the dryer’s current draw.
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INSTALLATION PROCEDURES IMPORTANT: Failure to isolate or disconnect dryer from supply as noted can cause irreparable damage to the gas valves VOIDING THE WARRANTY. WARNING: FIRE or EXPLOSION COULD RESULT. Gas Supply The gas dryer installation must meet the American National Standard: National Fuel Gas Code ANSI Z223.1 –...
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INSTALLATION PROCEDURES regulation provided in an L.P. dryer. The water column pressure must be regulated at the source (L.P. tank) or an external regulator must be added to each dryer. Table 3-3 Gas Data Machine Model Consumption (Btu/hr) Dryer DE30 lb. 90000 Dryer DE50 lb.
INSTALLATION PROCEDURES HIGH PRESSURE PRESSURE GAUGE 0-60PSI PRESSURE GAUGE 0-300PSI MEASURING 7PSI (0.48BAR) RELIEF VALVE GAS SUPPLY LINE 7PSI HIGH PRESSURE REGULATOR LOW PRESSURE GAS DRYER MACHINE SECOND STAGE WITH GAS VALVE MAX INLET GAS REGULATOR PRESSURE 0.5PSI BUT IF USE MAX INLET PRESSURE SECOND STAGE REGULATOR 10PSI (0.69BAR)
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INSTALLATION PROCEDURES Low – Pressure Steam (10 – 15 psig) Solenoid Valve Models Adherence to the following instructions is necessary to eliminate coil failures due to water hammer caused by wet steam. The presence of condensate in the steam supply will cause water hammer and subsequent heat exchanger failure.
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INSTALLATION PROCEDURES High – Pressure Steam (16 – 125 psig) Motorized Steam Valve Models Adherence to the following instructions is necessary to eliminate coil failures due to water hammer caused by wet steam. This is a slow opening and closing valve which will significantly reduce water hammer. Remove the motor cover and connect the power wires to the motor’s terminal strip per the wiring diagram supplied with the dryer.
INSTALLATION PROCEDURES Figure.3-19 High pressure steams supply 125 psig Max I. PREPARATION FOR OPERTION / START UP The following items should be checked before attempting to operate the dryer. Read and follow 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 dryer data label located on the back of the dryer control (service) door Check to assure that the dryer is connected to the type of heat / gas indicated on the dryer data...
INSTALLATION PROCEDURES J. PRE-OPERATIONAL TESTS All dryers are thoroughly tested and inspected before leaving the factory. However, a preoperational test should be performed before the dryer is publicly used. It is possible that adjustments have changed in transit or due to marginal location (installation) conditions. Turn on electric power to the dryer.
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INSTALLATION PROCEDURES tumbling old clothes or material in the basket (tumbler), using a mild detergent to remove the protective coating. Check the electric service phase sequence (3 – phase (3Ø) models only). While the dryer is operating, check to see if the blower wheel (fan) is rotating in the proper direction. Looking from the front, the blower wheel (impellor / fan) should spin in the clockwise direction.
OPERATING AND PROGRAMMING INSTRUCTIONS SECTION 4 OPERATING AND PROGRAMMING INSTRUCTIONS A. OPERATING INSTRUCTIONS NOTE: Before attempting to start the dryer make sure that the main door is closed and the lint drawer is securely in place. AUTOMATIC USUAL TUMBLE 1. Energize the electrical circuit to the tumbler at the disconnect switch or the circuit breaker. The display is show “r101”...
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OPERATING AND PROGRAMMING INSTRUCTIONS Display Temperature Status Indicators Indicators Stop Start Down Figure.4-1 Control Panel B. DESCRIPTION OF CONTROL Stop Button. Start / Enter Button. Down Arrow Button. Up Arrow Button. Indicator for dry time. Indicator for cool down time. Indicator for heater is operating.
OPERATING AND PROGRAMMING INSTRUCTIONS Indicator for humidity sensor is operating. (Optional) Indicator when a malfunction occurs. Show on the working temperature 90 ° C (High Heat). Show on the working temperature 82 ° C (Medium Heat). Show on the working temperature 65 ° C (Low Heat). Show when the program is running without a temperature 0 °...
OPERATING AND PROGRAMMING INSTRUCTIONS D. SETTING THE CONTROLLER The configuration of the controller is as follows. Press Up, Down, and then the program will ask for a password (password is 9999) to the C0 – C10, then press the Enter button to settings the controller. PaSS: (change the password) can change the password.
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OPERATING AND PROGRAMMING INSTRUCTIONS MESSAGE CAUSE - lint drawer is open - Lint drawer is not closed all the way. - Lint drawer switch out of proper adjustment. - Failed lint drawer switch. - Broken connection / wire in main door or lint drawer circuit. - Failed 24 VAC transformers.
WARRANTY INFORMATION SECTION 5 WARRANTY INFORMATION A. RETURNING WARRANTY CARD(S) Before any dryer leaves the Dryer factory test area, a warranty card is affixed to the glass of the main door. These warranty cards are intended to serve the customer in two ways. First, when Dryer receives the warranty card(s) back from a customer, we mail the appropriate parts manual (at no charge), to the address indicated on the returned card.
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WARRANTY INFORMATION The company returning the part(s) must clearly note the complete company name and address on the outside of the package. All returns must be properly packaged to insure that they are not damaged in transit. Damage claims are the responsibility of the shipper. IMPORTANT: No replacements, credits, or refunds will be issued for merchandise damaged in transit.
ROUTINE MAINTENANCE SECTION 6 ROUTINE MAINTENANCE A. CLEANING A program and / or schedule should be established for periodic inspection, cleaning and removal of lint from various areas of the dryer, as well as throughout the duct work system. The frequency of cleaning can best be determined from experience at each location.
ROUTINE MAINTENANCE EVERY 6 MONTHS Inspect and remove lint accumulation in customer furnished exhaust duct work system and from dryers internal exhaust ducting. Impeller (fan / blower) belts and drive belts should be examined. Cracked and / or seriously frayed belts should be replaced. Tighten belts when necessary. WARNING: The accumulation of lint in the exhaust duct work can create a POTENTIAL FIRE HAZARD.
TROUBLE SHOOTING SECTION 7 TROUBLE SHOOTING IMPORTANT: You must disconnect and lockout the electric supply and the gas supply or the steam supply before any covers or guards are remove from the machine to allow access for cleaning, adjusting, installation, or testing of any equipment per OSHA (Occupational Safety and Health Administration) STANDARDS.
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TROUBLE SHOOTING Failed idler bearing or tumbler bearings. Blower motor not operating (does not start). Tripped or failed overload protector. Failed blower motor contractor (relay). Failed motor. Failed microprocessor controller (computer). Blower motor operates okay for a few minutes, and then stops and will not restart. Motor is overheating and tripping out on internal overload protector.
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TROUBLE SHOOTING Broken connection / wire in main door or lint drawer circuit. Failed 24 VAC transformers. 11. Microprocessor controller (computer) display reads “ALM DEPRESSION”. Fault (open circuit) in sail switches circuit (rear the machine). Sail switch (rear the machine) is out of adjustment or has failed. Failed direction of blower or blower is not operation.
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TROUBLE SHOOTING Failed steam damper 24 VAC pneumatic solenoid switch. Failed steam damper piston. Steam damper stuck closed. Air flow control valve restricting incoming compressed air. 16. No heat...ELECTRIC MODELS ONLY. Fault in sail switch circuit. Sail switch out of adjustment and / or faulty (failed). Sail switch not closing or fluttering - Check impeller (fan / blower) motor and rotation direction.
TROUBLE SHOOTING 18. Condensation on main door glass. Too long, undersized, or improperly installed duct work. Dryer connected to common exhaust duct with another dryer and no back draft damper was installed in customer furnished duct work. Customer furnished back draft damper in duct work is sticking in partially closed position.
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TROUBLE SHOOTING Drive motor (only) not operating (does not start). Failed drive motor contractor (relay). Failed reversing timer. Failed drive motor. Blower (impeller / fan) motor (only) not operating (does not start). Tripped or failed overload. Failed impeller (blower / fan) motor contractor (relay). Failed reversing timer.
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TROUBLE SHOOTING Failed lint compartment automatic (200°) safety thermostat circuit. Failed oven contractor (relay). Failed heat selector switch. Steam Models: Steam dampers binding and / or stuck. No (external) compressed air to the steam damper...80 Psi required. Failed lint compartment automatic (200°) safety thermostat circuit. Failed steam damper 24 VAC pneumatic solenoid switch.
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TROUBLE SHOOTING Dryer is cycling on hi – limit thermostat (GAS MODELS and ELECTRIC MODELS ONLY). Blower (impeller / fan) motor rotation direction incorrect. Insufficient make – up air. Restriction in exhaust system. Undersized exhaust ducting. Lint screen needs cleaning. Failed hi –...
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SERVICE/PART INFORMATION SECTION 8 SERVICE/PART INFORMATION A. SERVICE Service must be performed by a qualified trained technician, service agency, or gas supplier. If service is required, contact the distributor from whom the dryer equipment was purchased. If the distributor cannot be contacted or is unknown, contact the Dryer Service Department for a distributor in your area.
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Parts List: Front Panel Assembly Section 8 Page 1 Part No. Item Qty. Description DE30 DE 50 DE 75 A0-A090-059 A0-A090-059 A0-A090-059 Sticker A2-S030-025 A2-SDE1-062 A2-SDE1-062 Front panel, Top (Timer Model) A2-S030-002 A2-SDE1-063 A2-SDE1-063 Front panel, middle A2-S030-003 A2-SDE1-064 A2-SDE1-064 Front panel, lower A2-S030-007 A2-S050-007...
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Parts List: Drive and Blower Motor for Single Phase Section 8 Page 2 Model: DE30, 50 lb. Model: DE75 lb. Part No. Item Qty. Description DE30 DE 50 DE 75 A2-S030-009 A2-S050-009 A2-S075-009 Exhaust duct outlet A2-S030-010 A2-S050-010 A2-S075-010 Rear panel assembly A0-E014-010 A0-E014-010 A0-E014-010...
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Parts List: Drive and Blower Motor for Three Phase Section 8 Page 3 Part No. Item Qty. Description DE30 DE 50 DE 75 A0-E008-968 A0-E008-873 A0-E008-873 Basket motor (3Ph) A0-E008-969 A0-E008-872 A0-E008-872 Blower motor (3Ph) A0-M008-106 A0-M008-086 A0-M008-086 Motor pulley (For 50 Hz., 3Ph) A0-M008-114 A0-M008-027 A0-M008-027...
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Parts List: Door and Lint drawer filter Unit Section 8 Page 4 Part No. Item Qty. Description DE30 DE 50 DE 75 A0-A001-048-01 A0-A001-048-02 A0-A001-048-02 Door gasket A0-E015-017 A0-E015-017 A0-E015-017 Door switch A2-SDE1-046 A2-SDE1-046 A2-SDE1-046 Door switch box...
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Part No. Item Qty. Description DE30 DE 50 DE 75 A2-S030-014 A2-S050-014 A2-S075-014 Basket galvanized A2-S030-040 A2-S050-040 A2-S075-040 Basket stainless A2-S030-018 A2-S050-018 A2-S075-018 Assembly, shell A2-S030-019 A2-S050-019 A2-S075-019 Fan side plate A0-M003-001 A0-M003-002 A0-M003-003 Wheel suction fan (3 Ph.) Metal A0-M003-015 A0-M003-016 A0-M003-017...
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Parts List: Idler and Basket Section 8 Page 5 Option : Rotation Sensor Part No. Item Qty. Description DE30 DE 50 DE 75 A2-S030-021 A2-S050-021 A2-S075-021 Support bearing A0-M008-025 A0-M008-025 A0-M008-025 Basket pulley A0-M009-033 A0-M009-033 A0-M009-033 Basket pulley bushing A0-A079-028 A0-A079-028 A0-A079-028 Hexagon bolt...
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Parts List: Timer Controller Unit Section 8 Page 6 Part No. Item Qty. Description 30 lb. 50 lb. 75 lb. A0-A090-112 A0-A090-112 A0-A090-112 Sticker DTC A0-E031-050 A0-E031-050 A0-E031-050 Timer, Digital, DTC A0-E027-065 A0-E027-065 A0-E027-065 Temp Probe, 3.5 m, For Digital Timer DTC...
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Parts List: Electrical Control Box for 1 Way (Rear Side) Section 8 Page 7 Model: Steam Electrical Control Unit- Type Part No. Item Qty. Description DE30 DE 50 DE 75 A0-E004-065 A0-E004-065 A0-E004-065 Magnetic contactor A0-E025-054 A0-E025-054 A0-E025-054 Overload (200-240V) A0-E021-031/1 A0-E021-031/1 A0-E021-031/1...
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Parts List: Electrical Control Box for Reversing (Rear Side) Section 8 Page 8 Model: Electrical Control Unit-Gas Type Model: Electrical Control Unit -Heating Type Part No. Item Qty. Description DE30 DE 50 DE 75 A0-E009-017 A0-E009-017 A0-E009-017 Relay Coil 24 VAC 50/60Hz. A0-E004-065 A0-E004-065 A0-E004-065...
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Parts List: Electrical Control Box (Front Side) Section 8 Page 9 Model: Electrical Control Unit-Gas Type Model: Electrical Control Unit-Steam & Heating Type Part No. Item Qty. Description DE30 DE 50 DE 75 A0-E006-029 A0-E006-029 A0-E006-029 Transformer 75VA A0-E010-034 A0-E010-034 A0-E010-034 Circuit breaker 3A A0-E010-035...
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Parts List: Thermostat Unit Section 8 Page 10 Part No. Item Qty. Description DE30 DE 50 DE 75 A0-E027-065 A0-E027-065 A0-E027-065 Temp Probe, 3.5 m, For Digital Timer DTC A0-E016-011 A0-E016-011 A0-E016-011 Thermostat L-200 F...
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Parts List: Gas Burner Heating Unit Section 8 Page 11 Model: DE30, 50 lb. Model: DE75 lb. Part No. Item Qty. Description DE30 DE 50 DE 75 A0-E020-008 A0-E020-008 A0-E020-008 Ignition Control (Honeywell) A0-E018-034 A0-E018-034 A0-E018-034 Valve, Gas 1/2" A0-E052-075 A0-E052-075 A0-E052-075 Connector 18 CKT Black...
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Part No. Item Qty. Description DE30 DE 50 DE 75 A0-E019-009 A0-E019-009 A0-E019-009 Wire Silicon, 7 x 810MM A0-E052-062 A0-E052-062 A0-E052-062 Brass terminal connectors A0-E019-100 A0-E019-100 A0-E019-100 Spark Probe A0-E016-013 A0-E016-013 A0-E016-013 Thermostat for high limit A0-A027-001 A0-A027-002 A0-A027-003 Gas burner A2-S030-039 A2-S050-039 A2-S075-039...
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Parts List: Electric Element Heating Unit Section 8 Page 12 Part No. Item Qty. Description DE30 DE 50 DE 75 A0-E055-001 A0-E055-001 A0-E055-001 Connector, Ground lug A0-E021-031/2 A0-E021-031/2 A0-E021-031/2 Terminal block A0-E004-072 A0-E004-072 A0-E004-076 Magnetic contactor for heater A0-E004-076 A0-E004-076 Magnetic contactor (50/60Hz./208-240V./3Ph.) A0-E016-013...
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Parts List: Steam Heating Unit Section 8 Page 13 Part No. Item Qty. Description DE30 DE 50 DE 75 A0-A026-001 A0-A026-002 A0-A026-002 Steam coil (Left) A0-A026-010 A0-A026-011 A0-A026-011 Steam coil (Right)