Valcourt FM0400 Manuel D'installation Et D'utilisation page 42

Length (mm)
J1 330
J2 330
Install the chimney damper and the bypass trap according to the illustration
Drill holes in I3 and H2 to allow the rods reach outside.
Step "J"
Width (mm) Thickness (mm)
x 275 x
x 100 x
Quantity
30 2
30 2
11