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15
ELECTRONIC IGNITION MODELS
QUESTIONS
The following questions should be answered during this portion of the manual:
· What is minimum gas pressure for proper water heater operation?
· Where on the gas solenoid valve can gas pressure be tested?
· What is the minimum voltage needed for operation?
· What is the proper wiring hook-up for the water heater circuitry?
· Can the Circuit Board Tester be used on both Fenwal and Channel circuit boards?
· How can the Circuit Board Tester be used to check a "flying lead" circuit board?
· What conditions can cause tracks on the back of the circuit board to blow?
· What is a proper main burner air shutter adjustment?
· What is the function of the thermal cut-off?