Fuel-Oil Systems: Operation, Maintenance,
and Safety 2025
Overview of Fuel-Oil Usage in Buildings
General Applications of Fuel-Oil
Fuel-oil is primarily used in buildings for heating and
emergency power generation.
It serves two main purposes:
Fuel for Emergency Generators: Provides backup power
during outages.
Heating Equipment: Fuels systems that maintain
comfortable indoor temperatures.
Regulatory Requirements for Fuel-Oil Transfer
The transfer of fuel-oil within buildings requires a P-98
Certificate of Fitness (COF).
This certificate ensures compliance with safety regulations
and is premise-related, meaning it is specific to the
building's layout and systems.
Terminology and Regulatory Framework
Understanding 'Should' vs. 'Shall'
, The term 'should' indicates recommended practices or
policies by the FDNY, not mandatory requirements.
Conversely, 'shall' denotes a strict requirement as per the
Fire Code or FDNY regulations.
Supervision Requirements for Fuel-Oil Operations
Fuel-oil piping and storage operations must be under the
general supervision of a P-98 COF holder.
This includes overseeing stationary fuel-oil storage tanks
and related piping systems.
Maintenance and Inspection Protocols
Maintenance Requirements for Fuel-Oil Systems
Regular inspections of fuel-oil storage tanks and piping are
mandated to check for leaks, with a frequency of weekly
inspections.
Float switches in storage tanks must also be tested weekly
to ensure operational integrity.
Licensing and Compliance
No oil-burning equipment can operate without:
A Certificate of Compliance from NYCDOB.
Adherence to air pollution control codes from NYCDEP.
A permit for storage and use of fuel-oil issued by FDNY.
, Fuel-Oil Circulation System
Overview of Oil Circulation
The oil circulation system transports fuel from the storage
tank on the lowest floor to the burner above via a pump.
The system is designed to ensure that oil is efficiently
delivered for combustion while minimizing contamination.
Components of the Oil Circulation System
Suction Pump: Circulates oil and filters out contaminants
before reaching the burner.
Suction Line: Positioned 6 inches from the tank bottom to
avoid sediment intake.
Main Fuel Valve: Controls oil flow to the burner and
ensures safety during ignition failures.
Safety Mechanisms in Oil Circulation
Back Pressure Relief Valve: Prevents excessive pressure
in the system, ensuring safe operation.
Leak Collector: Captures any leaks in the piping, equipped
with an oil level gauge for monitoring.
Oil Burner Operation and Combustion Process
Fundamentals of Combustion
and Safety 2025
Overview of Fuel-Oil Usage in Buildings
General Applications of Fuel-Oil
Fuel-oil is primarily used in buildings for heating and
emergency power generation.
It serves two main purposes:
Fuel for Emergency Generators: Provides backup power
during outages.
Heating Equipment: Fuels systems that maintain
comfortable indoor temperatures.
Regulatory Requirements for Fuel-Oil Transfer
The transfer of fuel-oil within buildings requires a P-98
Certificate of Fitness (COF).
This certificate ensures compliance with safety regulations
and is premise-related, meaning it is specific to the
building's layout and systems.
Terminology and Regulatory Framework
Understanding 'Should' vs. 'Shall'
, The term 'should' indicates recommended practices or
policies by the FDNY, not mandatory requirements.
Conversely, 'shall' denotes a strict requirement as per the
Fire Code or FDNY regulations.
Supervision Requirements for Fuel-Oil Operations
Fuel-oil piping and storage operations must be under the
general supervision of a P-98 COF holder.
This includes overseeing stationary fuel-oil storage tanks
and related piping systems.
Maintenance and Inspection Protocols
Maintenance Requirements for Fuel-Oil Systems
Regular inspections of fuel-oil storage tanks and piping are
mandated to check for leaks, with a frequency of weekly
inspections.
Float switches in storage tanks must also be tested weekly
to ensure operational integrity.
Licensing and Compliance
No oil-burning equipment can operate without:
A Certificate of Compliance from NYCDOB.
Adherence to air pollution control codes from NYCDEP.
A permit for storage and use of fuel-oil issued by FDNY.
, Fuel-Oil Circulation System
Overview of Oil Circulation
The oil circulation system transports fuel from the storage
tank on the lowest floor to the burner above via a pump.
The system is designed to ensure that oil is efficiently
delivered for combustion while minimizing contamination.
Components of the Oil Circulation System
Suction Pump: Circulates oil and filters out contaminants
before reaching the burner.
Suction Line: Positioned 6 inches from the tank bottom to
avoid sediment intake.
Main Fuel Valve: Controls oil flow to the burner and
ensures safety during ignition failures.
Safety Mechanisms in Oil Circulation
Back Pressure Relief Valve: Prevents excessive pressure
in the system, ensuring safe operation.
Leak Collector: Captures any leaks in the piping, equipped
with an oil level gauge for monitoring.
Oil Burner Operation and Combustion Process
Fundamentals of Combustion
