Potterton NXR4i Assembly Instructions Manual page 20

23
Leave the 3 screws HM12x30 and the 3 washers L12 in
place on the combustion chamber door on the side
opposite to the added hinge.
24
20
0 18
NXR4i
3x
M12 x 30
4x
M12
12/07/2011 - 300025089-001-B