// CODE SNIPPET
§27-869.02 Changes in Appliance Fuels
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(a) Conversion from gas to fuel oil or wood for heating appliances shall be made only if:
(1) the chimney design meets the requirements of this subchapter for the conversion fuel; and
(2) the chimney size is adequate to vent the combustion products from the new fuel.
(b) Conversion from solid or liquid fuels to natural gas fuels for heating appliances shall be made only if:
(1) the chimney design meets the requirements of this subchapter for the conversion fuel;
(2) the chimney is thoroughly cleaned prior to the conversion to remove collected flue deposits, which can spall off when gas is used as a fuel;
(3) the chimney size is recalculated for the new fuel;
(4) drains are installed to remove condensed water; and
(5) gas vents are installed within the chimney for venting purposes if required by the appliance listing.
(1) the chimney design meets the requirements of this subchapter for the conversion fuel; and
(2) the chimney size is adequate to vent the combustion products from the new fuel.
(b) Conversion from solid or liquid fuels to natural gas fuels for heating appliances shall be made only if:
(1) the chimney design meets the requirements of this subchapter for the conversion fuel;
(2) the chimney is thoroughly cleaned prior to the conversion to remove collected flue deposits, which can spall off when gas is used as a fuel;
(3) the chimney size is recalculated for the new fuel;
(4) drains are installed to remove condensed water; and
(5) gas vents are installed within the chimney for venting purposes if required by the appliance listing.
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Section 507 Chimneys and Vents, Changes in Appliance Fuels
Conversion of appliances from solid or liquid fuel to natural gas or the addition of natural gas, shall be made in accordance with this code ...
Section 507 Chimneys and Vents, Changes in Appliance Fuels
Conversion of appliances from solid or liquid fuel to natural gas or the addition of natural gas, shall be made in accordance with this code ...
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Conversion of appliances from solid or liquid fuel to, or the addition of, natural gas shall be installed per the New York City Fuel Gas Code ...