J. A. Roby MAGNUM Instruction Manual page 11

2) Put 4 bricks « A » over the 3 front pipes as shown in the
illustration. Be sure to eliminate any space between the
bricks previously placed at the rear.
3) Put the rockwool over the bricks and assume then the
smoke exit way is not obstructed.
November 5, 2015
4) Put two half metal discs over the rockwool near the rear
deflector already in place. Be sure to put it under the rear
deflector to maximise the clearance between rockwool and
the rear deflector. You can look from the hole of the
chimney collar to be sure the rockwool is not obstructing
the space.
WARNING: Obstructing smoke exit way under
deflector can force smoke to exit by the door and
the stove must not work properly.
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