Airflow Duplexvent MULTI Instruction Manual page 15

z
x
3 2 1
y
Levelling the blocks of the unit
Tighten the lower part of blocks 1 and 2 by using M8 bolts slightly together. Use triangle members
in inner corners.
Slightly tighten the upper part of blocks 1 and 2 using M8 bolts and nuts.
M8
2
1
3
M8
Tightening the unit blocks together
15