Iceline position as a function of α-viscosity (top), initial gas surface density (middle), and dust-to-gas ratio (bottom) for the discs with the BOD distribution (left column) and the discs with the MRN distribution (right column). The iceline transition is defined as T = (170 ± 10) K. The specific parameters used for the simulations presented in this plot are shown in Table B.1. The solid lines are the fits to each parameter and are the same for the discs with either one of the distributions.