This is used to heat the element in a glow plug, and is used when starting the model engine. AKA Ni-Starter.
A state of physical ease and freedom from pain or constraint
give moral or emotional strength to
Things that contribute to physical ease and well-being
a feeling of freedom from worry or disappointment
a state of being relaxed and feeling no pain; "he is a man who enjoys his comfort"; "she longed for the comfortableness of her armchair"
Prosperity and the pleasant lifestyle secured by it
(part) something determined in relation to something that includes it; "he wanted to feel a part of something bigger than himself"; "I read a portion of the manuscript"; "the smaller component is hard to reach"; "the animal constituent of plankton"
the local environment; "he hasn't been seen around these parts in years"
Divide to leave a central space
(of two things) Move away from each other
Cause to divide or move apart, leaving a central space
(part) separate: go one's own way; move apart; "The friends separated after the party"
Cold here today. I got the space heater going in the computer room with me while the rest of the house is cooold.
Working against the glow of a heater
Honestly, the guy's not on fire, but has a particularly brutal electric heater standing behind him!