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- Third Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q537 - Steam Plants I
256. Modern day boiler automation allows bypassing the «flame safeguard» system to permit a burner to have a «trial for ignition» period during burner light-off. This period may not exceed ______.
The maximum trial-for-ignition period when bypassing the flame safeguard is 15 seconds to prevent fuel accumulation and potential explosion.
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