When sputtering is detected in the boiler...

Question 1 / 270705eccefa0bacbc34ba4d4703f

Question 1 of 270705eccefa0bacbc34ba4d4703f

When sputtering is detected in the boiler fires indicating water in the fuel, which of the procedures listed should be followed?

Back

Question 1 of 27070

When sputtering is detected in the boiler fires indicating water in the fuel, which of the procedures listed should be followed?

🔍 Key Concepts

• Boiler combustion behavior when water is mixed with fuel oil • Purpose of a settling (settler) tank and the difference between high and low suctions • Effects of changing fuel pump speed and air supply pressure when the problem is contamination, not demand

💭 Think About

• Ask yourself: does sputtering from water in the fuel mean you need more fuel/air, or that you must improve fuel quality? • Which system component is specifically designed to help separate water and sludge from fuel before it reaches the burners? • Which options would actually risk worsening flame instability or carryover of water instead of removing the cause?

✅ Before You Answer

• Identify which choice directly addresses removing water from the fuel supply, not just masking symptoms at the burner. • Consider how using high vs. low suction on a settling tank affects the amount of water and sludge taken into the service system. • Confirm which actions (pump speed, air pressure) simply change firing rate/combustion conditions but do nothing to separate water from the fuel.

Question 1 of 27070

When sputtering is detected in the boiler fires indicating water in the fuel, which of the procedures listed should be followed?

Start the standby fuel service pump.

Increase the fuel service pump speed.

Increase the furnace air supply pressure.

Shift to the settler high suction.

Question 1 / 270705eccefa0bacbc34ba4d4703f

Question 1 of 270705eccefa0bacbc34ba4d4703f

When sputtering is detected in the boiler fires indicating water in the fuel, which of the procedures listed should be followed?

Back

Question 1 of 27070

When sputtering is detected in the boiler fires indicating water in the fuel, which of the procedures listed should be followed?