Section 27 (interpretation) is amended as follows.
In subsection (1)—
“
omit the definition of “excepted vehicle”;
In subsection (1ZA)—
in relation to an appliance that contains a furnace or boiler for use in a heating system, that furnace or boiler,
an engine, furnace or boiler which draws fuel from the same supply as an engine or, as the case may be, furnace or boiler, within paragraph (a) or (aa).
In subsection (1ZB)—
the words from “from which the engine” to the end become paragraph (a);
in relation to an appliance that contains a furnace or boiler for use in a heating system, from which the furnace or boiler draws fuel.
In subsection (1ZC)—
in the words before paragraph (a)—
In subsection (1ZD)—
omit “appliances and”;