2. Remove the round break out plate
with a hammer.
3. Put the collar adaptor in the open external air inlet opening.
4. Bend out the 3 lips on the collar adaptor to attach the collar adaptor on the inlet
opening.
5. Identify the location in the outer wall for the external combustion air supply inlet.
6. Make a hole in the outer wall with at a minimum diameter of 125 mm.
7. Put a flexible aluminum pipe or rigid steel pipe in the hole.
8. Install a grate in the hole in the outer wall and attach the pipe to it.
9. Attach the other end of the pipe on the collar adapter. Use a hose clamp or screws.
7.2.2
Bottom connection
1. Remove the round break out plate at
the bottom of the appliance with a
hammer.
2. If necessary, put the collar adaptor in the open external air inlet opening.
3. Bend out the 3 lips on the collar adaptor to attach the collar adaptor on the inlet
opening.
4. Identify the location in the floor for the external combustion air supply inlet.
5. Make a hole in the floor with at a minimum diameter of 125 mm.
6. Put a flexible aluminum pipe in the hole.
7. Attach the other end of the flexible aluminum pipe on the collar adapter. Use a hose
clamp or screws.
Installation of the BOX30 75 with steel base
BOX 30 75
21
Summary of Contents for BOX30 75
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