Search Our Site



Knowledge Base

Oilheat Facts

Replacing an old inefficient system with a modern Oilheat system can reduce heating bills by approximately 40%.

Search Our Site

Knowledge Base

Oilheat Facts

Replacing an old inefficient system with a modern Oilheat system can reduce heating bills by approximately 40%.

Oilheat Facts

Oilheat Facts

Replacing an old inefficient system with a modern Oilheat system can reduce heating bills by approximately 40%.

Replacing an old inefficient system with a modern Oilheat system can reduce heating bills by approximately 40%.

Replacing an old inefficient system with a modern Oilheat system can reduce heating bills by approximately 40%.

Knowledge BaseKnowledge Base Home / Knowledge Base / Equipment / How It Works

How It Works

Ever wonder how your heating system works?


For an Oil Furnace System:

hydronicSystem.gifThe thermostat (1) sends a signal to the controls (2) on the burner (3). The fuel pump (4) draws oil through a filter (5) to the burner. The burner turns the oil into a fine spray, mixes it with air and ignites it in the combustion chamber (6), causing the chamber to become very hot. Air absorbs heat in the heat exchanger (7). A blower (8) sends this air through ducts (9) to heat the home. The air eventually circulates back to the heat exchanger and the cycle continues. Combustion emissions are vented out the flue (10).


For a Hydronic Boiler System:

furnaceSystem.gifThe thermostat (1) sends a signal to the controls (2) on the burner (3). The fuel pump (4) draws oil through a filter (5) to the burner. The burner turns the oil into a fine spray, mixes it with air and ignites it in the combustion chamber (6), causing the chamber to get very hot. Water circulates around the combustion chamber. A circulator (7) pumps the heated water through radiators or baseboards to heat the home. An expansion tank (8) adjusts to varying pressures. Eventually, the water returns to the heating unit to begin the cycle again. Combustion emissions are vented out the flue (9).

How It Works

Ever wonder how your heating system works?


For an Oil Furnace System:

hydronicSystem.gifThe thermostat (1) sends a signal to the controls (2) on the burner (3). The fuel pump (4) draws oil through a filter (5) to the burner. The burner turns the oil into a fine spray, mixes it with air and ignites it in the combustion chamber (6), causing the chamber to become very hot. Air absorbs heat in the heat exchanger (7). A blower (8) sends this air through ducts (9) to heat the home. The air eventually circulates back to the heat exchanger and the cycle continues. Combustion emissions are vented out the flue (10).

hydronicSystem.gif


For a Hydronic Boiler System:

furnaceSystem.gifThe thermostat (1) sends a signal to the controls (2) on the burner (3). The fuel pump (4) draws oil through a filter (5) to the burner. The burner turns the oil into a fine spray, mixes it with air and ignites it in the combustion chamber (6), causing the chamber to get very hot. Water circulates around the combustion chamber. A circulator (7) pumps the heated water through radiators or baseboards to heat the home. An expansion tank (8) adjusts to varying pressures. Eventually, the water returns to the heating unit to begin the cycle again. Combustion emissions are vented out the flue (9).

furnaceSystem.gif

Continue Exploring the Knowledge Base