light off
verb1
To light the fire on a gas boiler to turn it on.
2
Of a boiler To ignite properly and begin functioning.
verb — 2 senses
To light the fire on a gas boiler to turn it on.
Of a boiler To ignite properly and begin functioning.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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