If the combustion control system of an automatically fired auxiliary boiler fails to restart from the normal shutdown mode, you should check for __________.
A
broken or grounded high tension leads
B
a faulty ignition cable connector
C
an incorrect electrode setting
D
all of the above
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Question 1 / 205eccefa3bacbc34ba4d47c7b
Question 1 of 205eccefa3bacbc34ba4d47c7b
If the combustion control system of an automatically fired auxiliary boiler fails to restart from the normal shutdown mode, you should check for __________.
If the combustion control system of an automatically fired auxiliary boiler fails to restart from the normal shutdown mode, you should check for __________.