In the book these boilers were constantly maintained / depressurized otherwise they would explode, and although in the book it is Jack who maintains them - here in the movie Wendy is the only one seen maintaining / depressurizing them.
In the book these boilers were constantly maintained / depressurized otherwise they would explode, and although in the book it is Jack who maintains them - here in the movie Wendy is the only one seen maintaining / depressurizing them.