ADG-530
Hot Surface Ignition System
Technical Manual
American Dryer Corporation
88 Currant Road
Fall River MA 02720-4781 USA
Telephone: +1 (508) 678-9000 / Fax: +1 (508) 678-9447
e-mail: [email protected]
www.amdry.com
ADC Part No. 450401 - 3
Страница 1: ...ace Ignition System Technical Manual American Dryer Corporation 88 Currant Road Fall River MA 02720 4781 USA Telephone 1 508 678 9000 Fax 1 508 678 9447 e mail techsupport amdry com www amdry com ADC...
Страница 2: ...evices ever be disabled 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 NOTE The wiring diagram for the d...
Страница 3: ...ation contained herein may have been up dated ADC RESERVES THE RIGHT TO MAKE CHANGES FROM TIME TO TIME WITHOUT NOTICE or OBLIGATION IN PRICES SPECIFICATIONS COLORS and MATERIALS and TO CHANGE or DISCO...
Страница 4: ...I system When activated by the dryer s controls this module constantly monitors and controls the functions of the 1 Failure To Light LOCKOUT a Should the main burner fail to light or if a flame is not...
Страница 5: ...go into LOCKOUT If flame is reestablished normal operation resumes IMPORTANT The HSI MODULE is a precision instrument and should be handled carefully ROUGH HANDLINGor DISTORTINGCOMPONENTS COULD CAUSE...
Страница 6: ...mbly c The HOT SURFACE IGNITOR FLAME SENSOR ASSEMBLY is located in the burner flame area and is used to ignite the gas by the use of a HOT SURFACE IGNITOR To provide feedback information to the HSI mo...
Страница 7: ...3 TRIALFORIGNITIONPERIOD 4 seconds INTER PURGE 3 5 seconds C HSI Hot Surface Ignition SYSTEM OPERATION 1 HSI SYSTEM OPERATION a The HSI Module s red indicator light will light for up to approximately...
Страница 8: ...nternal Routine Check L E D Indicator Stays On Approx 4 Seconds Hot Surface Ignitor Starts To Glow If L E D Indicator Stays On Continuously Replace HSI Module If L E D Continuously Blinks Twice in Suc...
Страница 9: ...the Gas Valve is de energized and the HSI Module controller goes through an inter purge delay before another ignition cycle is attempted The HSI Module will attempt two 2 additional ignition trials b...
Страница 10: ...of the system c FLAMEOUT burner flame shut down by the HSI Module due to lack of flame verification This condition occurs only after ignition has been evident but is lost The HSI system will immediat...
Страница 11: ...a soapy water solution NEVER TEST FOR LEAKS WITH A FLAME a Connect water column test gauge manometer to the gas valve tap 1 8 N P T f FLAME SENSOR FAULT if there is a problem fault within the flame se...
Страница 12: ...HSI Module is equipped with a diagnostic circuit that detects a fault in the Flame Sensor Probe or any related circuits in the internal circuits in the HSI module When a fault is detected the red L E...
Страница 13: ...LE if it is in the LOCKOUT MODE or the FLAME SENSOR FAULT MODE open and close the main door then restart the dryer 3 HSI Hot Surface Ignition Module The HSI module controller utilizes a microprocessor...
Страница 14: ...ice Department they must be given the correct model number and serial number of the dryer s NOTE Any wiring change s and or conversion s should be by a QUALIFIED ELECTRICAL TECHNICIAN 1 Transformer Wi...
Страница 15: ...placed 36E Redundant Gas Valve 4 HSI Hot Surface Ignition 24 VAC Redundant Gas Valve IMPORTANT The HSI 24 VAC Redundant Gas Valve contain no serviceable parts REPLACEMENT COILS ARE NOT AVAILABLE IMPOR...
Страница 16: ...promptly The information and illustrations listed here may not depict your particular dryer part exactly This information and or illustrations are a composite of the HSI SYSTEM Be sure to check the p...
Страница 17: ...15 HSI Hot Surface Ignition SYSTEM COMPONENTS 24 VAC Transformer Hot Surface Ignition HSI Module 36E 24 VAC Redundant Gas Valve Upshot Burner Tube with Hot Surface Ignitor HSI Flame Sensor Assembly...
Страница 18: ...ADC Part No 450401 3 12 15 08 0...