Osburn Matrix Inbuilt Installation and Operation Manual
Note that secondary air tubes (A) can be replaced without removing the baffle board (B).
Important Notes:
The air tubes are identified for placement as follows:
Model
Type of tube
Matrix wood inbuilt
Front► 30 holes of 3.75mm
Middle front ► 30 holes of 3.5mm
Middle rear ► 20 holes of 3.25mm
Rear ► 15 holes of 3.25mm
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