Fire Marshall Bill

Lemme show ya somethin. Normal Sudoku rules apply. THERMOMETERS- Numbers on all thermometers increase from the gray bulb to the red dots. ARROWS- Numbers on arrows sum to the number in the arrow's circle. KROPKI PAIRS- Numbers with a white dot between them are consecutive. Numbers with a black dot between them are in a ratio of 2:1. Not all possible dots are given. ORANGE LINES (Fire)- The sum of the numbers on each orange line are the same as one another.