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B. TROUBLESHOOTING THE DIRECT SPARK IGNITION (DSI) SYSTEM
NOTE: The troubleshooting information provided in this manual is intended for use by qualified
service technicians only. OBSERVE
ALL SAFETY PRECAUTIONS displayed on the
equipment or specified in the AD-410 Installation/Operator's Manual (ADC Part No. 112249)
included with the dryer.
IMPORTANT:
UNDER NO CIRCUMSTANCES SHOULD ANY SAFETY or HEAT
CIRCUIT DEVICES EVER BE DISABLED.
Available From ADC
MANOMETER
USED TO MEASURE GAS PRESSURE IN INCHES
OF WATER COLUMN (W.C.)
THE FOLLOWING PIECES OF TEST EQUIPMENT WILL BE REQUIRED TO TROUBLESHOOT
THIS SYSTEM WITH MINIMAL TIME AND EFFORT
DSI IGNITOR GAP FEELER GUAGE (1/8")
USED FOR CHECKINK GAP BETWEEN IGNITOR/FLAME-PROBE
ASSEMBY AND SPARK ELECTRODE
Available From ADC
MULTIMETER / VOLTMETER
FOR MEASURING VOLTAGE