Electronic Ignition Flashcards

1
Q

Who much of the thermocouple should be in the flame

A

3/8 to 1/2

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2
Q

Interrupted pilot ignition is in what position in standby mode

A

Burners and pilot is off

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3
Q

Once the main burner is lit and proven what’s happens next with interrupted pilot

A

Pilot burner turns off

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4
Q

Intermittent pilot after flame is proven will what

A

Is not extinguished after ignition

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5
Q

Intermittent and interrupted pilot are usually what voltage

A

24 volts with smart valve

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6
Q

Direct ignition can be lit how

A

HSI or sparker

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7
Q

Spark generator is turned off once

A

Once flame rod senses flame

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8
Q

Single rod pilot burner can damage meter when taking current true or false

A

True

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9
Q

24 V hot surface ignitor uses what power

A

From Smart valve gas valve

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10
Q

24 V hsi ignitor is made of what

A

Silicon nitrite

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11
Q

Flame rectifier is for converting what kind of current

A

Ac to dc

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12
Q

Flame conductivity can not distinguish between

A

Flame and short circuit

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13
Q

Conductivity systems , the two electrodes surfaces are

A

The same current flow are equal

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14
Q

Ladder diagram is shown in

A

Standby mode and powered but no call for heat

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15
Q

Ladder diagram is used for determining

A

Sequence of operation

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