Solution 1.8 Insert Installation and Operation Manual 55
Note that front and middle 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
Solution 1.8 insert
Front ► 40 holes of 0.156"
Middle ► 80 holes of 0.109"
Rear ► 80 holes of 0.109"