70
INSTALLING EXTENSION PIPES
6. If necessary, install the extension pipe (2) on the injection and
extraction nozzle (1).
7. Earth the injection or extraction nozzle (1) on the screws (3)
intended for that purpose.
✓ The extension pipes have been installed.
INSTALLING THE DOOR RAILS
1. Saw the door rails (1), if necessary, down to the required length.
2. Bolt on the door rails (1) at a sufficient distance to the ceiling (at
least 1.5 times the height of the boards used) at the sides of the
access hatch on the inner wall (2) of the pellet bunker.
✓ The door rails have been installed.
Figure 4/58 - Installing extension pipes