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American Dryer Corp
AD-310 Phase 7 service manual
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116 pages, 2.27 Mb
AD-310 Phase 7
Service Manual
with Tilt Options
042000DMG/tcosta
ADC
Part No. 450049
American Dryer Corporation
88 Currant Road
Fall River, MA 02720-4781
Telephone: (508) 678-9000 / Fax: (508) 678-9447
E-mail: techsupport@amdry.com
Contents
Main
AD-310 Phase 7 Tilting
Retain This Manual In A Safe Place For Future Reference
Important
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Table of Contents
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SECTION I
SAFETY PRECAUTIONS
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SECTION II
ROUTINE MAINTENANCE
A. CLEANING
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B. LUBRICATION
C. ADJUSTMENTS
SECTION III
SPECIFICATIONS and DIMENSIONS
Gas*Steam*
A. SPECIFICATIONS (Gas and Steam Models)
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SECTION IV
INSTALLATION REQUIREMENTS
A. ENCLOSURE/AIR SUPPLY/EXHAUST REQUIREMENTS
B. ELECTRICAL and GAS REQUIREMENTS
NOTE: Any burner changes must be made by a qualified technician.
C. OPERATIONAL SERVICE CHECK PROCEDURE
SECTION V
COMPONENT DESCRIPTION/REPLACEMENT
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NOTE: THE DSI GAS VALVES ARE NOT FIELD REPAIRABLE.
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h. Troubleshooting Flow Chart - Quick Reference...
No Spark And System Does Not Work
First Visual Check
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i. Troubleshooting Flow Chart - Quick Reference...
Second Visual Check
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j. Troubleshooting Flow Chart - Quick Reference...
Third Visual Check
Main Burner Lights But Will Not Stay On
B. TROUBLESHOOTING THE DIRECT SPARK IGNITION (DSI) SYSTEM
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NOTE: Preliminary steps - DO NOT OMIT - to minimize the time required to troubleshoot this system.
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d. Troubleshooting Flow Chart - Quick Reference...
I
First Visual Chec
k
(Does Ignitor Spark?)
.
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Second Visual Check
(Does Main Burner Ignite?)
.
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f. Troubleshooting Flow Chart - Quick Reference...
Third Visual Check
(Does Main Burner Ignite?)
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NOTE: During the purge period, check to be sure that ALL shutoff valves are open.
IMPORTANT: THE GAP SETTING ON THE IGNITOR/FLAME-PROBE ASSEMBLY IS CRITICAL.
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NOTE: To reset the DSI module if it is in the LOCKOUT mode, Ignitor Control Fault will display.
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NOTE: During the purge period, check to be sure that ALL shutoff valves are open.
IMPORTANT: THE GAP SETTING ON THE IGNITOR/FLAME-PROBE ASSEMBLY IS CRITICAL.
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NOTE: To reset the DSI module if it is in the LOCKOUT mode, Ignitor Control Fault will display.
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C. NATURAL GAS and LIQUID PROPANE (L.P.) GAS CONVERSION INSTRUCTIONS
D. STEAM COIL SYSTEM OPERATION
IMPORTANT: Coil failure due to improper PH level will VOID THE WARRANTY.
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E. SPRINKLER SYSTEM DESCRIPTION
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NOTE: Identify the wires removed for proper reinstallation.
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F. TILTING SYSTEM DESCRIPTION
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NOTE: For 1-Way Tilt models proceed to Step #23.
NOTE: The pieces within the end of the valve are small. Handle carefully to avoid losing parts.
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G. AIR JET ASSEMBLY
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NOTE: Make certain that the squirrel cage fan (impellor/blower) can spin freely.
IMPORTANT: DO NOT OVERTIGHTEN V-BELTS.
IMPORTANT: DO NOT OVERTIGHTEN V-BEL TS.
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I. FILTER/REGULATOR ASSEMBLY
NOTE: THIS SELF-RELIEVING FEATURE IS NOT DESIGNED TO BLEED THE DOWNSTREAM PRESSURE.
J. DOOR SYSTEMS
MANUAL DOORS
AUTOMATIC DOORS
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L. BASKET (Tumbler) SYSTEM
BASKET (TUMBLER) DRIVE SYSTEM
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NOTE: Replace V-belts in matched sets (both belts).
IMPORTANT: DO NOT OVERTIGHTEN TURNBUCKLE.
IMPORTANT: Both drive wheels should be replaced on the drive shaft.
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SECTION VI
PHASE 7 OPL SYSTEM DIAGNOSTICS
A. DIAGNOSTIC (L.E.D. Display) FAULT MESSAGES
B. INPUT/OUT (I/O) BOARD INPUT and OUTPUT LIGHT EMITTING DIODE (L.E.D.) INDICATORS
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SECTION VII
TROUBLESHOOTING
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P. Microprocessor controller (computer) reads Exhaust High Temp Fault...
Q. Dryer operates but is taking too long to dry...
R. Excessive noise and vibration...
S. Dryer will not tilt...
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SECTION VIII