What is the cause of white smoke in boiler?

What is the cause of white smoke in boiler?

In the case of a burner or furnace that runs on heating oil, white smoke flowing from your chimney may be a sign of a mixture problem within the burner. Excessive levels of oxygen within the combustion chamber can cause inefficient fuel burning and lead to the dense, white smoke emanating from your chimney.

What is the smoke that comes out of boiler?

If the oil does not burn normally, it will produce a dark-colored smoke that may be seen from the rooftop vent or wafting directly out of the boiler. Improper burning can have several causes including an improper mixture of air and oil, blocked fuel nozzles, an obstructed vent or duct or a bad electrical circuit.

Why is my boiler smoking?

If you see soot or smoke emanating from your oil-fired boiler, sometimes accompanied by increased boiler noise, the condition is usually caused by “puffback.” A puffback occurs when unburned oil in the bottom of the combustion chamber is heated up and explodes. This can damage the boiler.

What is white smoke?

Light or thin white exhaust smoke is typically water vapor. You’ll notice it the first time you start your car, especially if it’s a cold day. This happens because condensation naturally collects in the exhaust system. Light or thin white exhaust smoke is common in vehicles.

What is the main purpose of bottom blowing a boiler?

Boiler blowdown is the removal of water from a boiler. Its purpose is to control boiler water parameters within prescribed limits to minimize scale, corrosion, carryover, and other specific problems. Blowdown is also used to remove suspended solids present in the system.

What would cause a CAD cell to become dirty?

Defective or dirty cad cell, misaligned sighting of flame, or improper flame adjustment. Clean cad cell and check for proper sighting of flame. Check for proper flame adjustment. If cell is defective then replace.

Does boiler smoke?

During ignition and burn out you may see some smoke as the boiler is heating up and cooling down. Black smoke may be produced if the fuel is too wet or not seasoned adequately for the boiler.

Does white smoke mean the fire is out?

White smoke can often mean material is off-gassing moisture and water vapor, meaning the fire is just starting to consume material. White smoke can also indicate light and flashy fuels such as grass or twigs. Grey smoke can indicate that the fire is slowing down and running out of materials to burn.

How do you stop white smoke from exhaust?

K-Seal can fix water loss and white smoke from your car exhaust. Thick white smoke pouring from the exhaust is usually due to a crack in the cylinder head, engine block or head gasket.