HAUCK LONG NOSE STARJET BURNER LNSJ360 – LNSJ980

Page 46LNSJ -9Secondary Air Sleeve Adjustment:1. Shut down the burner system.2. Allow the burner to cool to the touch.3. In the front of the burner is a slot (see Figure 27) to adjust the sleeve:a. Loosen the sleeve locking bolt.b. Relocate the sleeve to the desired extension distance (Refer to Table 7 or 8 for nominalsleeve extensions). The extension distance is the distance the sleeve is extending out theend of the burner secondary air tube (see Figure 27).c. Tighten the sleeve locking bolt.Y7405(NOT TO SCALE)Figure 27. Secondary Air Sleeve Adjustmentand Spin Vane Adjusting RingR. FLAME HOLDER CONE ADJUSTMENTThe flame holder cone assists in the stabilization of the Long Nose StarJet’s flame. Normally, thecone should be positioned so that it is completely retracted (as far towards the burner aspossible). The cone should also be set square with the burner. To adjust the position of the flameholder cone:1. Loosen the four flame holder locking bolts.2. Position the flame holder cone. Normal position is fully retracted in the adjustment range.3. Place a straight edge horizontally across the flame holder cone.4. Measure the distance from the straight edge to the front of the burner on both the left andright sides. Adjust the cone to get the same measurement on both sides.