LS1902: The lid switch is located inside of the hopper on the right hand side, if lid is open or if pellet stove lid switch is defective, no pellets will be fed - for model S1902 and HP-22.

SB1902: Vacuum switch located at rear left side where the power board is mounted, lets computer know that exhaust fan is working and that all doors are closed and the body is sealed - if any of these conditions do not exist the vacuum switch with let computer know not to feed any pellets - for model S1902 and HP-22.

RB1902: Decorative rear board which provides a barrier between hopper/components and burn area, located behind burn pot on back wall- for model S1902 and HP-22.

SB1902: Decorative side boards which provides a barrier between hopper/components and burn area, come singly- for model S1902 and HP-22.

FS1902: Control board fuse - for model S1902 and HP-22.

S1902 / HP55 Burn Pot

S1902 / HP22  door and ash draw adjustable clamps

PB Board1902 : This board is located at the  left side of the pellet stove behind the rear left panel. From here the different components receive their power to operate - for model S1902 and HP-22.