ADC AD-360X2 - Manuals

SECTION I IMPORTANT INFORMATION ............................................................................... 3 A. Safety Precautions ...................................................................................................................... 3 SECTION II ROUTINE MAINTENANCE ...............

3 SECTION I IMPORTANT INFORMATION A. SAFETY PRECAUTIONS 1. DO NOT store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. 2. Purchaser and/or user should consult the local gas supplier for proper instructions to be followed in the event the user sm...

4 SECTION II 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 ductwork system. The frequency of cleaning can best be determinedfrom experience at each loca...

6 SECTION III INSTALLATION REQUIREMENTS Installation should be performed by competent technicians in accordance with local and state codes. In the absence of these codes, the installation must conform to applicable American National Standards: ANSI Z223.1- LATEST EDITION (National Fuel Gas Code) or ...

7 B. ELECTRICAL AND GAS REQUIREMENTS 1. Electrical Requirements It is your responsibility to have ALL electrical connections made by a properly licensed and competent electrician to assure that the electrical installation is adequate and conforms to local and state regulations orcodes. In the absenc...

8 The dryer must be connected to the type of gas (natural or liquid propane [L.P.]) indicated on the dryer data label. If this information does not agree with the type of gas available, contact the reseller who soldthe dryer or contact the ADC factory. The gas input ratings shown on the dryer data l...

9 SECTION IV DESCRIPTION OF PARTS A. CONTROL PANEL The coin panel assembly consists of the coin operator,a display board, and the keyboard (touch pad) label.The coin acceptor is used to acknowledge that theproper coin has been put through the acceptor. Thedisplay board will just display the time and...

1 0 D. DOOR SWITCH (HINGE BLOCK) The main door switch is located behind the main door on the right handside. When the main door is opened, the switch will also open, preventingthe dryer from operating. The main door switch is a safety device and should never be disabled. G. BASKET (TUMBLER) AND DRIV...

1 3 N. LINT DRAWER SWITCH The lint drawer switch is located under the basket(tumbler) on the right side. It is another added safetydevice that stops the operation of the dryer, whenthe lint drawer is opened. This device and the doorswitch are the two (2) safety switches designed tohalt the basket (t...

1 4 Q. REAR BASKET (TUMBLER) DRIVE WHEELS There is a left and right basket (tumbler) drive wheel bracket assembly. This allows the basket (tumbler) to spinfreely without bearings or basket (tumbler) support shaft. R. ROTATIONAL SENSOR ASSEMBLY The Rotational Sensor Assembly is located in the rear of...

1 5 SECTION V SERVICE A. INTRODUCTION ALL electrical or mechanical service or repairs should be made with the electrical power to the dryer disconnected (power off). WARNING: PERSONAL INJURY COULD RESULT. The information provided in this section should not be misconstrued as a device for use by an u...

1 7 TO REMOVE OPTIC SWITCH 1. Disconnect power to the dryer. 2. Remove top or bottom coin panel. 3. Remove optic switch from the coin acceptor (one [1] screw). 4. Unplug optic switch connector. 5. Remove optic switch from the dryer. 6. Reverse procedure for installing new optic switch. TO REPLACE MO...

1 8 REPLACE BURNER TUBE ASSEMBLY (Refer to the illustration below ) 1. Discontinue power to the dryer. 2. Remove the four (4) hex nuts that hold the burner hood bracket to the burner box. 3. Remove the two (2) hex nuts that hold the burner tube to the burner box. 4. Pull down on the burner tube to r...

1 9 C. BURNER CONTROLS (GAS) The illustration below shows you the gas valve assembly and the gas chamber. TO REPLACE MAIN BURNER ORIFICE 1. Discontinue power to the dryer . 2 . Remove back guard. 3. Remove screws securing gas valve bracket to the burner box, and remove the two (2) screws securing pi...

2 0 TO TEST AND ADJUST GAS (WATER COLUMN [W.C.]) PRESSURE There are two (2) types of devices commonly used to measure water column pressure. They are spring/mechanical type gauges and manometers. The spring/mechanical type gauge is not recommended because it iseasily damaged and not always accurate....

2 1 TO CONVERT FROM NATURAL TO LIQUID PROPANE (L.P.) GAS 1. Disconnect electrical power to the dryer. 2. Close ALL shutoff valves in dryer gas supply line. 3. Disconnect gas valve wiring. NOTE: Identify location of each wire for correct reinstallation. 4. Break union connection (nut) between union s...

2 2 TO REPLACE DIRECT SPARK IGNITION (DSI) MODULE 1. Discontinue power to the dryer. 2. Remove the back guard. 3. Remove the wires connected to the terminal strip at the bottom of the module. 4. Remove the four (4) nuts securing the module to the mounting bracket. 5. Replace module by reversing proc...

2 4 E. SAIL SWITCH ASSEMBLY The sail switch is a heat circuit safety device, which controls the heat circuit only. When the dryer is operatingand there is proper airflow, the sail switch damper pulls in and closes the sail switch, providing ALL the other heat related circuits are functioning properl...

2 5 F. FRONT PANEL AND MAIN DOOR ASSEMBLIES TO REPLACE MAIN DOOR SWITCH 1. Discontinue power to the dryer. 2. Open main door. 3. Remove the two (2) Phillips head screws holding the main door switch in place. 4. Disassemble door switch bracket by removing the two (2) nuts holding the door switch to t...

2 9 SECTION VI BCD-1 TYPE MODULE A. INTRODUCTION The Direct Spark Ignition (DSI) system operates at 24 VAC and is a discrete component based gas ignitioncontrol (DSI module) system, which utilizes a line frequency spark as an ignition source. Safe proof of flame isaccomplished through flame rectific...

3 0 The module also provides for safe proof of ignition. If a flame is not sensed by the flame-probeelectrode (of the ignitor/flame-probe assembly) within a specified time frame, the module willde-energize the gas valve and the ignitor/flame-probe assembly, and go into the LOCKOUT mode. If a flame i...

3 1 IMPORTANT: THE GAP SETTING ON THE IGNITOR/FLAME-PROBE ASSEMBLY ISCRITICAL. d. The Direct Spark Ignition (DSI) 24 VAC gas valve(s) used are of the redundant type, which means the gasvalve is actually two (2) gas valves in one (1); one (1)in series with the other. This is a safety feature, whichpr...

3 3 D. TROUBLESHOOTING The troubleshooting information provided in this manual is intended for use only by qualified service technician.Observe ALL safety precautions displayed on the equipment or specified in the installation/operator’s manual included with the dryer. IMPORTANT: UNDER NO CIRCUMSTAN...

3 5 2) Direct Spark Ignition (DSI) module light emitting diode (L.E.D.) indicator lights “GREEN” for up to approximately 1.5-seconds (prepurge). This indicates that ALL the controls (including ALL the safety circuits) are functioning and power is being supplied to the DSI module. a) DSI module L.E.D...

3 7 d. Troubleshooting Flowchart - Quick Reference... First Visual Check NO SPARK AND SYSTEM DOES NOT WORK Replace transformer. Determine why voltage is not present. Is power available at primary? NO YES Are thermostats contacts and limit control contacts closed? NO YES Close contacts. Is 24 VAC pre...

3 8 e . Troubleshooting Flowchart - Quick Reference... Second Visual Check SPARK PRESENT BUT MAIN BURNER DOES NOT COME ON Is main valve wiring securely attached to terminal M.V.3 and ground? NO YES Is 24 VAC present between terminals M.V.3 and ground? NO YES Correct Replace Johnson Control module G7...

3 9 f. Troubleshooting Flowchart - Quick Reference... Third Visual Check MAIN BURNER LIGHTS BUT DOES NOT STAY ON Is flame sensor cable securely attached to terminal 4? NO YES Does continuity exist from control to flame sensor? NO YES Is flame sensor corroded or is ceramic cracked? NO YES Does contin...

4 0 3. Troubleshooting/System Detailed Diagnosis When the dryer calls for heat, 24 VAC from the step down transformer is applied to the “THS” and “GND”(ground) terminals of the Direct Spark Ignition (DSI) module. The DSI module light emitting diode (L.E.D.)indicator will light “GREEN.” The gas valve...

4 1 a) Connect water column (W.C.) test gauge (manometer) to the gas valve pressure tap (1/8” N.P.T.). b) Start the dryer...with the burner on, the correct water column reading in inches should be: Natural Gas .................................. 3.5 inches (8.7 mb) water column. Liquid Propane (L.P.)...

4 6 DIRECT SPARK IGNITION (DSI) SYSTEM COMPONENTS 24 VAC DIRECT SPARK IGNITION (DSI) TRANSFORMER ADC PN 141403 G760 DIRECT SPARK MODULE ADC PN 128935

4 7 SECTION VII TROUBLESHOOTING The information provided will help isolate the most probable components associated with the difficulty described.The experienced technician realizes that a loose connection or broken or shorted wire may be at fault whereelectrical components are concerned, however, no...

4 8 IMPORTANT: The Phase 5 coin microprocessor controller (computer) has its own internal heatsensing circuit fuse protection, located on the back side of the controller. If a “ dSFL ” condition occurs, check to see if this fuse has blown. If it has, DO NOT replace the entire microprocessor controll...

4 9 NOTE: If the dryer is started (the light emitting diode [L.E.D.] display indicator dots are on) and thereare no outputs (heat and/or motor output L.E.D.s are off) and the “ dOOr ” input L.E.D. is on, the fault is in the Phase 5 microprocessor controller (computer) itself. If the L.E.D. displayin...

5 2 C. NO START CONDITION Follow this test procedure, providing that the microprocessorcontroller (computer) is functioning where the display is inthe normal operating mode and the motor indicator dot ison, and the light emitting diode (L.E.D.) motor output lightis on. The voltage you should be read...

5 3 D. NO DISPLAY CONDITION NOTE: Regardless of the voltage (120-240 VAC) make sure the voltage selector switch is set to115 VAC. 1. Check power supply. (Dryer voltage 110v, 208v, 220v) (Circuit breaker box or fuse panel) 2. Check fuse 2 (3/4-amp Slo-Blo) if blown, replace it. 3. Check for voltage a...

5 4 E. “dSFL” DISPLAY CONDITION When the display reads “ dSFL ” this condition indicates a fault in the microprocessor controller (computer) heat circuit. This circuit includes the microprocessor controller (computer), microprocessor temperature sensor(located in lint compartment) and wires to and f...

5 5 F. “dOOr” DISPLAY CONDITION When the display reads “ dOOr ,” this indicates that there is a fault (open circuit) somewhere in the microprocessor controller’s (computer’s) door switch circuit. Include the door switch, microprocessor controller (computer)and the wires to end from these two (2) poi...

5 6 SECTION VIII DATA LABEL INFORMATION A. DATA LABEL Contact American Dryer Corporation When contacting American Dryer Corporation , certain information is required to ensure proper service or parts information from ADC . This information is on the data label, which is affixed to the left side pane...

5 7 4. TYPE OF HEAT This describes the type of heat for your particular dryer: gas (either natural gas or liquid propane [L.P.] gas),electric, or steam. 5. HEAT INPUT (for GAS DRYERS) This describes the heat input in British Thermal Units per Hour (Btu/hr). 6. ORIFICE SIZE (for GAS DRYERS) Gives the...

5 9 The revision number is located on the top right hand corner of the diagram. It is a six (6) digit number followed by a letter to distinguish the version dates (refer to the illustration ). Your particular model will be different depending on the date of manufacturing and options available. The c...