How does an oil fire valve work?

This valve is installed in the fuel line that supplies your furnace. The capillary tube contains a liquid. If the temperature of your furnace goes above the level expected for that furnace the liquid in the capillary tube expands. This causes the valve to shut which in turn closes off the fuel supply to the furnace.

How do I reset my oil fire valve?

The reset button, at the base of the valve head can be pressed to reset the valve. To shut off the valve, pull the reset button with the toggle. Install the Teddington KBB Fire Valve in the oil supply pipe outside the building. This should be above the burner, with the sensor inside the appliance.

Where is oil tank shut off valve?

Your main oil shut off valve can usually be found at the bottom outlet of your fuel tank. The valve will have either a wheel type handle (clockwise to close) or a lever handle (quarter push to close).

What controls the burner on a oil furnace?

The stack control of the oil furnace, located in the stack, is a safety device that monitors the operation of the oil burner. If the burner fails to ignite, the stack control shuts off the motor.

What is fire safety valve?

Fusible Fire Safety Valves are designed to reduce fire damage by shutting off the flow of oil from the oil tank in the event of a fire. Valves such as these are required by code in residential oil heating installations in conformance with NFPA 31.

How deep should an oil pipe be buried?

Oil feed pipes should be buried at least 300mm clear of other underground services such as water and electricity. Joints in buried pipe work should be avoided if at all possible.

How do I turn off my oil furnace?

How to Turn Your Oil Furnace Off for the Summer

Lower the thermostat to its lowest setting.
Wait for the furnace to stop its heating cycle.
Flip the furnace power switch to “Off.”
Twist the pilot light shut-off valve clockwise to cut off its oil supply.
Turn the fuel tank’s main shut-off valve clockwise to turn it off.

What is an oil safety valve?

The OSV or oil safety valve controls flow of fuel oil to the oil burner of oil-fired heating boilers, furnaces, and water heaters. This inline oil valve is intended to close automatically and thus stop the flow of oil in the oil line in the event of a fire. [Click to enlarge any image]

How does a oil burner furnace work?

When your oil burner is engaged, heating oil travels from the tank to the burner by way of a pump where it becomes a fine mist mixed with air. The fuel/air mixture is then injected into the burner where it is ignited in the combustion chamber. Types of home heating systems. In a warm air system, your furnace heats air.

What is the primary on a oil burner?

The primary control, which regulates the operation of the oilburner. In a properly designed, installed, and serviced oilheat system, these three components work together to safely satisfy a call for space heating, cooling, or water heating.

What is a oil safety valve?

What are Fusible-Link Oil Safety Valves (OSVs) – definition. The OSV or oil safety valve controls flow of fuel oil to the oil burner of oil-fired heating boilers, furnaces, and water heaters. This inline oil valve is intended to close automatically and thus stop the flow of oil in the oil line in the event of a fire.

What is a fire safety valve on an oil tank?

Fire Safety Valves, Check Valves, and Thermal Switches. Fusible Fire Safety Valves are designed to reduce fire damage by shutting off the flow of oil from the oil tank in the event of a fire. Valves such as these are required by code in residential oil heating installations in conformance with NFPA 31.

What are fusible fire safety valves?

Fire Safety Valves, Check Valves, and Thermal Switches Fusible Fire Safety Valves are designed to reduce fire damage by shutting off the flow of oil from the oil tank in the event of a fire. Valves such as these are required by code in residential oil heating installations in conformance with NFPA 31. These valves conform to cULus MH 46634.

What are fusible-link oil safety valves (OSVs)?

What kind of seal does a firomatic fire safety valve use?

All [Firomatic® fire safety] valves are embossed with the direction of oil flow and include unique part number identification ring on each valve. The seal stem uses a double seal washer/o-ring system with high grade Viton® equivalent materials suitable for No. 2 fuel oil, kerosene, and jp to 205 biodiesel blend.